JP2007191144A - ヘリコプタ - Google Patents
ヘリコプタ Download PDFInfo
- Publication number
- JP2007191144A JP2007191144A JP2007010523A JP2007010523A JP2007191144A JP 2007191144 A JP2007191144 A JP 2007191144A JP 2007010523 A JP2007010523 A JP 2007010523A JP 2007010523 A JP2007010523 A JP 2007010523A JP 2007191144 A JP2007191144 A JP 2007191144A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- blade
- shaft
- helicopter
- blades
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/12—Helicopters ; Flying tops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/467—Aerodynamic features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Toys (AREA)
Abstract
【解決手段】主回転翼部4は、ロータシャフト8とプロペラ翼12とを備える。補助回転翼部5は、ロータシャフト8に直交する向きに配置されたオシレーティングシャフトと、オシレーティングシャフト30を軸に揺動可能な羽根28を備える。機械的リンク31は、補助回転翼部5の揺動が主回転翼部4のプロペラ翼12の仰角を制御するように主回転翼部4と補助回転翼部5を連結する。尾部回転翼部6は、胴体2の長手方向に伸びたスイングシャフト21の周りに揺動可能なスイング22と、スイング22に支持された第2のロータシャフト17と、第2のロータシャフト17によって駆動される翼と、を備える。
【選択図】図1
Description
ii) 姿勢制御装置や、主回転翼部の抵抗トルクにおける好ましからざる小さな変化を補償するための姿勢制御装置と同等のもののようなシステム、
iii) 主回転翼部と尾部回転翼部の回転速度を制御するヘリコプタの制御機器。
また、本発明は、自動的にヘリコプタを安定させるための単純で安価な解決法を提供することを目的とする。
2 胴体
3 尾部
4 主回転翼部(メインロータ)
5 補助回転翼部(補助ロータ)
6 尾部回転翼部(テイルロータ)
7 ロータヘッド
8 ロータシャフト
9 モータ
10 変速機
11 電池
12 プロペラ翼
13 縦軸
14 主回転翼部4の回転面
15 二つのプロペラ翼12を接合するジョイントとしてのスピンドル(軸)
16 このスピンドル15の中心線
17 第2のロータシャフト
18 第2のモータ
19 変速機
20 スイング(揺動部)
21 スイングシャフト
22,23 支柱
24 エクステンションピース(延長部)
25 スイング保持用のスプリング
26 マグネット
27 磁気検出器
28 羽根
29 羽根28の縦軸(長手方向軸)
30 オシレーティングシャフト(振動シャフト、揺動シャフト)
31 ロッド
32 固定点
33 ジョイント
34 レバーアーム
35 固定点
36 ジョイント
37 レバーアーム
38 オシレーティングシャフト30の中心線
39 重り
Claims (25)
- 尾部を備える胴体と、
ロータシャフトと、該ロータシャフトに据え付けられ、該ロータシャフトにより駆動されるプロペラ翼とを備える主回転翼部と、
前記主回転翼部の前記ロータシャフトと交差する向きに配置された第2のロータシャフトによって駆動される尾部回転翼部と、
前記主回転翼部の前記ロータシャフトに取り付けられ、前記主回転翼部の前記ロータシャフトによって駆動され、主回転翼部の回転方向に回転する羽根を備える補助回転翼部と、
前記主回転翼部と前記補助回転翼部とを連結する機械的リンクと、
を備え、
前記補助回転翼部は、オシレーティングシャフトに揺動可能に据え付けられ、オシレーティングシャフトを軸として相対的に上下方向に揺動し、
前記オシレーティングシャフトは、前記主回転翼部の前記ロータシャフトに交差する向きに配置され、
前記機械的リンクは、前記補助回転翼部の前記揺動が前記主回転翼部のプロペラ翼の仰角を制御するように前記主回転翼部と前記補助回転翼部とを連結する、
ことを特徴とするヘリコプタ。 - 前記主回転翼部は、互いに直線になるように配置された二つのプロペラ翼を含む、
ことを特徴とする請求項1に記載のヘリコプタ。 - 前記主回転翼部のプロペラ翼と前記補助回転翼部の羽根とは、それぞれ、前記プロペラ翼と前記補助回転翼部の羽根との間で相対動作を行うように機械的リンクで互いに連結され、
前記プロペラ翼と前記主回転翼部との接続部は、前記主回転翼部の前記ロータシャフトに固定されたスピンドルから形成される、
ことを特徴とする請求項1又は2に記載のヘリコプタ。 - 前記スピンドルは、前記主回転翼部の前記プロペラ翼の長手方向に伸び、
前記プロペラ翼は、基本的に前記羽根のうちの一枚に平行であるか、または、前記羽根のうちの一枚の長手方向に対して鋭角をなす、
ことを特徴とする請求項3に記載のヘリコプタ。 - 前記機械的リンクは、一方の固定点で前記補助回転翼部の羽根にヒンジ状に取り付けられ、他方の固定点で前記主回転翼部のプロペラ翼にヒンジ状に取り付けられたロッド、を備える、
ことを特徴とする請求項1乃至4の何れか1項に記載のヘリコプタ。 - 前記ロッドの前記一方の固定点は、前記主回転翼部の前記プロペラ翼の前記スピンドルの軸から一定の距離をおいて配置され、
前記ロッドの前記他方の固定点は、前記補助回転翼部の前記オシレーティングシャフトの軸から一定の距離をおいて配置される、
ことを特徴とする請求項5に記載のヘリコプタ。 - 前記主回転翼部の前記ロッドの前記一方の固定点と前記主回転翼部の前記プロペラ翼の前記スピンドルの軸との間の距離は、前記補助回転翼部の前記ロッドの前記他方の固定点と前記オシレーティングシャフトの軸との間の距離より大きい、
ことを特徴とする請求項6に記載のヘリコプタ。 - 前記主回転翼部の前記ロッドの前記一方の固定点と前記主回転翼部の前記プロペラ翼の前記スピンドルの軸との間の距離は、前記補助回転翼部の前記ロッドの前記他方の固定点と前記オシレーティングシャフトの軸との間の距離のほぼ二倍である、
ことを特徴とする請求項6又は7に記載のヘリコプタ。 - 前記ロッドは、前記主回転翼部の一部である前記一方の固定点と前記補助回転翼部の一部である前記他の固定点でそれぞれレバーアームに固定される、
ことを特徴とする請求項5乃至8の何れか1項に記載のヘリコプタ。 - 回転面に向かって見たときに、前記補助回転翼部の前記羽根の長手軸は、前記主回転翼部のプロペラ翼のうちの一枚の長手軸と10°以内の角度をなすように配置される、
ことを特徴とする請求項1乃至9の何れか1項に記載のヘリコプタ。 - 前記主回転翼部の前記プロペラ翼のうちの一枚の長手方向軸は、前記ロータシャフトに前記プロペラ翼を据え付けるスピンドルの軸と鋭角をなす、
ことを特徴とする請求項1乃至10の何れか1項に記載のヘリコプタ。 - 前記補助回転翼部の直径は、前記主回転翼部の直径より小さい、
ことを特徴とする請求項1に記載のヘリコプタ。 - 前記補助回転翼部は、それぞれ羽根に固定された安定用の重りを備える、
ことを特徴とする請求項1に記載のヘリコプタ。 - 前記胴体は、ヘリコプタの機体の長手方向軸と交差するように配置された翼を備える、
ことを特徴とする請求項1に記載のヘリコプタ。 - 前記翼は、それぞれ、斜め下向きに配置され、前記翼の先端は、地上にあるときの当該ヘリコプタの機体が安定することを可能にする、
ことを特徴とする請求項14に記載のヘリコプタ。 - 当該ヘリコプタの尾部に下向きに配置されたスタビライザを備える、
ことを特徴とする請求項1に記載のヘリコプタ。 - 当該ヘリコプタの尾部に下向きに配置されたスタビライザを備える、
ことを特徴とする請求項14に記載のヘリコプタ。 - 尾部を備える胴体と、
ロータシャフトと、該ロータシャフトに固定されて駆動されるプロペラ翼を備える主回転翼部と、
前記ロータシャフトにより回転可能で、ロータシャフトの周りに相対的に揺動して異なる相対位置をとる補助回転翼部と、
を備え、
前記回転翼部は、プロペラ翼の迎角が変化するように構成され、
前記補助回転翼部は、異なる相対位置をとることにより、前記主回転翼部の迎角を変化させる、
ことを特徴とするヘリコプタ。 - 補助回転翼部の位置の変化を前記迎角の変化に変換するように、前記主回転翼部と前記補助回転翼部との間をつなぐリンクをさらに備える、
ことを特徴とする請求項18に記載のヘリコプタ。 - 尾部を備える胴体と、
ロータシャフトによって駆動されるプロペラ翼を備え、主回転翼部の回転面と当該ロータシャフトとの間の角度が変化するように当該ロータシャフトに据え付けられる主回転翼部と、
前記主回転翼部のロータシャフトと交差する方向に向いている第2のロータシャフトによって駆動される尾部回転翼部と、
前記主回転翼部の前記ロータシャフトによって駆動される二枚の羽根を備える補助回転翼部と、
前記補助回転翼部の動きが前記主回転翼部のプロペラ翼のうちの少なくとも一枚の迎角を制御するように、前記主回転翼部と前記補助回転翼部とを互いにつなぐ機械的連結部と、
前記胴体に配置された翼と、
前記尾部に配置されたスタビライザと、
を備えることを特徴とするヘリコプタ。 - 尾部を備える胴体と、
ロータシャフトによって駆動され、回転面とロータシャフトとの間の角度を変えられるように当該ロータシャフト上に据え付けられるプロペラ翼を備える回転翼部と、
当該ヘリコプタの前記胴体の長手方向軸の方向に伸びたスイングシャフトの周りに回動可能に構成されており、前記主回転翼部のロータシャフトに交差する向きに配置された第2のロータシャフトによって駆動される尾部回転翼部と、
を備えることを特徴とするヘリコプタ。 - 前記尾部回転翼部は、前記第2のロータシャフトがスイングによって支持されており、当該スイングは、当該ヘリコプタの前記胴体の長手軸方向に伸びたスイングシャフトの周りに回動可能である、
ことを特徴とする請求項1乃至21の何れか1項に記載のヘリコプタ。 - スイングシャフトの周りのスイングの相対的な角度変位を測定するセンサを備え、
前記センサにより測定された角度変位は、安定化アルゴリズムに基づいて、前記主回転翼部と前記尾部回転翼部とを制御するマイクロプロセッサの入力として使用される、
ことを特徴とする請求項22に記載のヘリコプタ。 - 前記センサは、前記スイングに固定されたマグネットと、当該ヘリコプタの前記尾部のマグネットの振り子の経路に対向する側に配置された磁気センサと、から構成される、
ことを特徴とする請求項23に記載のヘリコプタ。 - 静止状態において前記スイングを中心位置に保持する手段を備える、
ことを特徴とする請求項21乃至24の何れか一項に記載のヘリコプタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2006/0043A BE1016960A3 (nl) | 2006-01-19 | 2006-01-19 | Verbeterde helikopter. |
US11/462,177 US20070164148A1 (en) | 2006-01-19 | 2006-08-03 | Helicopter |
US11/465,781 US7815482B2 (en) | 2006-01-19 | 2006-08-18 | Helicopter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007191144A true JP2007191144A (ja) | 2007-08-02 |
JP4031022B2 JP4031022B2 (ja) | 2008-01-09 |
Family
ID=37872017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007010523A Expired - Fee Related JP4031022B2 (ja) | 2006-01-19 | 2007-01-19 | ヘリコプタ |
Country Status (10)
Country | Link |
---|---|
US (6) | US7815482B2 (ja) |
EP (2) | EP1893314B8 (ja) |
JP (1) | JP4031022B2 (ja) |
AU (1) | AU2006252280B1 (ja) |
CA (2) | CA2569609C (ja) |
DE (4) | DE112006002349B4 (ja) |
ES (2) | ES1065655Y (ja) |
GB (2) | GB2446248B (ja) |
SG (1) | SG134230A1 (ja) |
WO (2) | WO2007084234A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016052401A (ja) * | 2014-09-03 | 2016-04-14 | 双葉電子工業株式会社 | 通信機器、被操縦装置 |
EP3311898A1 (en) | 2016-10-19 | 2018-04-25 | Agatsuma Co., Ltd. | Toy helicopter and balancing device therefor |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7815482B2 (en) | 2006-01-19 | 2010-10-19 | Silverlit Toys Manufactory, Ltd. | Helicopter |
US7662013B2 (en) | 2006-01-19 | 2010-02-16 | Silverlit Toys Manufactory Ltd. | Helicopter with horizontal control |
BE1016960A3 (nl) | 2006-01-19 | 2007-11-06 | Rostyne Alexander Jozef Magdal | Verbeterde helikopter. |
US20090047861A1 (en) * | 2006-01-19 | 2009-02-19 | Silverlit Toys Manufactory Ltd. | Remote controlled toy helicopter |
USD546269S1 (en) | 2006-01-19 | 2007-07-10 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller |
US7883392B2 (en) | 2008-08-04 | 2011-02-08 | Silverlit Toys Manufactory Ltd. | Toy helicopter |
US20070181742A1 (en) * | 2006-01-19 | 2007-08-09 | Silverlit Toys Manufactory, Ltd. | Flying object with tandem rotors |
US8002604B2 (en) | 2006-01-19 | 2011-08-23 | Silverlit Limited | Remote controlled toy helicopter |
US8357023B2 (en) | 2006-01-19 | 2013-01-22 | Silverlit Limited | Helicopter |
USD579403S1 (en) | 2006-01-19 | 2008-10-28 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller rotor |
USD582336S1 (en) | 2006-08-03 | 2008-12-09 | Silverlit Toys Manufactory Ltd. | Helicopter blade, shafts and fins |
USD580344S1 (en) | 2006-08-03 | 2008-11-11 | Silverlit Toys Manufactory, Ltd. | Helicopter rotors, blades and shafts |
FR2922191B1 (fr) * | 2007-10-12 | 2010-06-11 | Infotron | Engin volant a deux rotors |
USD583297S1 (en) | 2007-10-31 | 2008-12-23 | Silverlit Toys Manufactory Ltd. | Helicopter rotors |
USD576215S1 (en) | 2007-10-31 | 2008-09-02 | Silverlit Toys Manufactory, Ltd. | Helicopter body |
USD568947S1 (en) | 2007-10-31 | 2008-05-13 | Silverlit Toys Manufactory, Ltd. | Helicopter |
USD582833S1 (en) | 2007-10-31 | 2008-12-16 | Silverlit Toys Manufactory Ltd. | Rotors for helicopter |
EP2062627B1 (en) * | 2007-11-26 | 2012-04-11 | Zhihong Luo | A model helicopter |
US7798883B2 (en) * | 2008-02-25 | 2010-09-21 | Spin Master Ltd. | Acrobatic rotary-wing toy helicopter |
USD629467S1 (en) * | 2008-04-24 | 2010-12-21 | Muxiong Cai | Dual rotor mini toy helicopter |
USD582491S1 (en) | 2008-06-04 | 2008-12-09 | Manberg Ltd. | Toy helicopter |
US8702466B2 (en) * | 2008-07-02 | 2014-04-22 | Asian Express Holdings Limited | Model helicopter |
US8052500B2 (en) | 2008-11-25 | 2011-11-08 | Silverlit Limited | Helicopter with main and auxiliary rotors |
USD635199S1 (en) * | 2009-02-12 | 2011-03-29 | Hobbyengine Model Ltd. | Toy helicopter |
US8460050B2 (en) * | 2011-03-11 | 2013-06-11 | Ta-Sen Tu | Transmission mechanism for remote-controlled toy helicopter |
RU2496681C1 (ru) * | 2012-04-04 | 2013-10-27 | Иван Петрович Шевченко | Соосные несущие винты |
US8639400B1 (en) * | 2012-09-26 | 2014-01-28 | Silverlit Limited | Altitude control of an indoor flying toy |
US8577520B1 (en) | 2012-09-26 | 2013-11-05 | Silverlit Limited | Altitude control of an indoor flying toy |
US8874283B1 (en) | 2012-12-04 | 2014-10-28 | United Dynamics Advanced Technologies Corporation | Drone for inspection of enclosed space and method thereof |
US20140315464A1 (en) * | 2013-04-23 | 2014-10-23 | Kevork G. Kouyoumjian | Remotely Controlled, Impact-Resistant Model Helicopter |
CN104240552A (zh) * | 2013-06-21 | 2014-12-24 | 威翔航空科技股份有限公司 | 旋翼式载具操作系统及其操作方法 |
NO337961B1 (en) * | 2015-01-21 | 2016-07-18 | FLIR Unmanned Aerial Systems AS | Thrust-generating rotor assembly |
US10250792B2 (en) | 2015-08-10 | 2019-04-02 | Platypus IP PLLC | Unmanned aerial vehicles, videography, and control methods |
NO341222B1 (en) * | 2016-01-20 | 2017-09-18 | FLIR Unmanned Aerial Systems AS | Resonant Operating Rotor Assembly |
CN106422358A (zh) * | 2016-12-19 | 2017-02-22 | 深圳高灿科技有限公司 | 基于视觉控制的悬停和近距离跟踪装置及方法、电动玩具 |
CN106697274B (zh) * | 2017-01-20 | 2023-06-06 | 蜂巢航宇科技(北京)有限公司 | 一种六旋翼无人机 |
US11712637B1 (en) | 2018-03-23 | 2023-08-01 | Steven M. Hoffberg | Steerable disk or ball |
CN109625246B (zh) * | 2018-11-19 | 2022-03-25 | 北京化工大学 | 一种螺旋桨用内励磁自动平衡装置 |
CN111806680B (zh) * | 2020-06-19 | 2023-09-12 | 中国科学院地理科学与资源研究所 | 无人机复飞装置及无人机 |
CN111891344B (zh) * | 2020-08-12 | 2021-10-22 | 天津斑斓航空科技有限公司 | 一种纵列式可倾转旋翼飞行器 |
CN112173092B (zh) * | 2020-09-25 | 2023-06-06 | 中国直升机设计研究所 | 一种直升机旋翼振动调节系统 |
US11718392B2 (en) * | 2021-06-24 | 2023-08-08 | Textron Innovations Inc. | Helicopter tail rotor drive system on demand speed control |
CN116198723A (zh) * | 2023-02-08 | 2023-06-02 | 曾成刚 | 一种由两架直升机组合成的二合一直升机 |
Family Cites Families (256)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2384516A (en) | 1945-09-11 | Aircraft | ||
US934771A (en) | 1906-04-02 | 1909-09-21 | Wallace Rupert Turnbull | Aeroplane and hydroplane. |
US1470017A (en) | 1919-02-04 | 1923-10-09 | Alfred J Cleary | Wing for flying machines |
US1403909A (en) | 1920-06-26 | 1922-01-17 | Moir George Evenly | Flying machine |
US1446522A (en) | 1921-03-05 | 1923-02-27 | Ansley Aerial Company | Aeroplane |
US1446718A (en) * | 1921-08-25 | 1923-02-27 | Charles C Tankel | Vertical-rising aeroplane and aerofoil |
GB255936A (en) | 1925-04-28 | 1926-07-28 | Harold Frederick Pitcairn | Improvements relating to aircraft |
US1800470A (en) * | 1926-06-18 | 1931-04-14 | Oehmichen Etienne | Sustaining device with regulators |
GB272871A (en) | 1926-06-18 | 1928-07-19 | Etienne Oehmichen | Sustaining device with regulator |
US1828783A (en) | 1926-06-18 | 1931-10-27 | Oehmichen Etienne | Lifting device |
GB281721A (en) | 1926-12-03 | 1928-08-02 | Nicolas Florine | An improved helicopter |
US1773281A (en) | 1929-05-06 | 1930-08-19 | Rossiter S Scott | Aircraft |
US1925156A (en) * | 1930-08-26 | 1933-09-05 | Sidney P Vaughn | Method of driving propellers and rotative wing systems |
US2030578A (en) | 1933-07-24 | 1936-02-11 | Flettner Anton | Aircraft |
US2110563A (en) | 1934-06-25 | 1938-03-08 | Thaon Andre | Aircraft of the autogyro type |
US2275094A (en) | 1940-04-30 | 1942-03-03 | Paul K Guillow | Toy biplane |
US2307381A (en) | 1940-07-12 | 1943-01-05 | Gustavus A Bess | Helicopter propeller |
US2272643A (en) | 1941-01-11 | 1942-02-10 | Peters Harry | Toy convertible automobile-plane |
US2368698A (en) | 1943-03-10 | 1945-02-06 | Bell Aircraft Corp | Helicopter aircraft |
US2429502A (en) | 1943-08-21 | 1947-10-21 | Arthur M Young | Captive helicopter-kite means |
US2532683A (en) | 1943-11-15 | 1950-12-05 | Harry G Traver | Helicopter having adjustable rotors and stabilizing fins |
US2439143A (en) | 1944-03-07 | 1948-04-06 | Nemeth Stephan Paul | Toy helicopter |
US2466821A (en) | 1944-10-23 | 1949-04-12 | John M Owen | Helicopter |
US2487020A (en) * | 1945-02-12 | 1949-11-01 | Gilerease Leonard | Helicopter |
US2413831A (en) | 1945-03-15 | 1947-01-07 | Arthur M Jordan | Amusement device |
US2563731A (en) | 1945-04-17 | 1951-08-07 | Wilbur L Masterson | Land, sea, and air plane |
US2411596A (en) | 1945-06-11 | 1946-11-26 | Plastie Parts Dev Corp | Toy |
US2629570A (en) | 1945-08-09 | 1953-02-24 | Orson A Carnahan | Helicopter-airplane |
US2486059A (en) | 1945-10-09 | 1949-10-25 | Horace T Pentecost | Control mechanism for helicopters with coaxial rotors |
US2554938A (en) | 1946-07-01 | 1951-05-29 | Joseph D Catalano | Amphibian helicopter |
US2629568A (en) | 1946-08-10 | 1953-02-24 | Douglas Aircraft Co Inc | Tandem rotor helicopter |
US2469144A (en) | 1946-11-13 | 1949-05-03 | Ideal Novelty & Toy Co | Toy airplane |
US2646848A (en) * | 1947-02-18 | 1953-07-28 | Bell Aircraft Corp | Automatic helicopter rotor stabilizer |
US2481750A (en) | 1947-06-03 | 1949-09-13 | United Helicopters Inc | Helicopter |
US2633924A (en) | 1948-02-26 | 1953-04-07 | Bell Aircraft Corp | Helicopter aircraft control |
US2614637A (en) * | 1948-03-26 | 1952-10-21 | Landgraf Fred | Air screw with automatic pitch mechanism |
US2639874A (en) * | 1948-09-10 | 1953-05-26 | Edward A Stalker | Helicopter wings and other aircraft structures with boundary layer control |
US2514822A (en) | 1949-08-19 | 1950-07-11 | Jr Frank H Wolfe | Helicopter automobile |
US2720928A (en) * | 1950-06-30 | 1955-10-18 | Warto Aristides | Aircraft propeller |
FR1040719A (fr) | 1951-04-19 | 1953-10-19 | Constructions Aeronautiques Sudest | Commande de vol pour aérodynes à voilures tournantes |
US2750131A (en) | 1951-06-11 | 1956-06-12 | Alan C Thomson | Steering control for helicopter |
US2822994A (en) | 1953-08-27 | 1958-02-11 | Warto Aristides | Aircraft with pivotally mounted fuselage |
US2725494A (en) | 1954-09-30 | 1955-11-29 | Gen Electric | Oscillation-suppressed tachometer indicator |
BE540469A (ja) | 1954-12-31 | |||
US2818123A (en) | 1955-06-23 | 1957-12-31 | Hiller Helicopters | Rotary wing aircraft |
US2950074A (en) | 1956-10-15 | 1960-08-23 | Apostolescu Stefan | Helicopter |
US2980187A (en) | 1957-02-28 | 1961-04-18 | Rodrigo M Smyth-Davila | Helicopter |
US2923494A (en) | 1958-03-26 | 1960-02-02 | Richard A Strong | Ground-air vehicle |
US2987848A (en) * | 1958-07-10 | 1961-06-13 | Neuhaus Gottfried | Toy aeroplane |
DE1270408B (de) | 1958-09-30 | 1968-06-12 | Bell Helicopter Corp | Daempfungseinrichtung fuer den Rotor eines Hubschraubers mit halbstarrem Blattanschluss |
US3068611A (en) * | 1959-09-01 | 1962-12-18 | Harold R Shoemake | Toy aircraft |
US3029048A (en) * | 1959-09-28 | 1962-04-10 | Brooks Earnest | Helicopter |
US3031017A (en) | 1959-09-30 | 1962-04-24 | United Aircraft Corp | Cyclic pitch control |
US3080001A (en) | 1959-10-07 | 1963-03-05 | Lockheed Aircraft Corp | Helicopter |
US3035643A (en) | 1959-10-13 | 1962-05-22 | Bell Aerospace Corp | Device to alter dynamic characteristics of rotor systems |
FR1265789A (fr) | 1960-08-24 | 1961-06-30 | Hiller Aircraft Corp | Dispositif de commande de la couche limite d'une surface aérodynamique, notamment d'une pale d'hélicoptère |
US3135334A (en) * | 1960-12-05 | 1964-06-02 | Lockheed Aircraft Corp | Rotor |
US3093929A (en) | 1961-01-16 | 1963-06-18 | Robbins Saul | Toy helicopters |
US3116896A (en) | 1961-04-05 | 1964-01-07 | Eltra Corp | Combination helicopter-automobile |
GB958536A (en) | 1961-10-12 | 1964-05-21 | Kenneth Horatio Wallis | Improvements in or relating to rotary winged aircraft |
US3460628A (en) | 1961-11-06 | 1969-08-12 | Bendix Corp | Laminated tension-torsion tie-bar |
US3106964A (en) | 1962-01-22 | 1963-10-15 | Lockheed Aircraft Corp | Helicopter rotor |
GB956536A (en) | 1962-10-01 | 1964-04-29 | Lockheed Aircraft Corp | Helicopter |
US3213944A (en) | 1962-11-05 | 1965-10-26 | Nichols Charles Ross | Stabilizing means for helicopters |
US3180424A (en) | 1963-03-25 | 1965-04-27 | Constantine A Serrindes | Propeller structure |
US3321022A (en) | 1963-10-25 | 1967-05-23 | Oguri Yoshiyuki | Rotary wing assembly |
US3228478A (en) | 1964-04-29 | 1966-01-11 | Bell Aerospace Corp | Control lag compensator for rotary wing aircraft |
US3231222A (en) * | 1964-05-20 | 1966-01-25 | Scheutzow Helicopter Corp | Rotary wing aircraft |
DE1267096B (de) | 1964-05-22 | 1968-04-25 | Boelkow Gmbh | Einrichtung zur Laengsstabilisierung von Drehfluegelflugzeugen im Schnellflug |
GB1116164A (en) | 1965-05-17 | 1968-06-06 | Joseph Wagner | Control system for helicopters |
US3370809A (en) | 1965-06-29 | 1968-02-27 | United Aircraft Corp | Convertiplane |
US3371886A (en) | 1966-01-14 | 1968-03-05 | Robert O. Schertz | Aircraft adapted for highway usage |
US3450374A (en) | 1966-03-03 | 1969-06-17 | Moore Alvin E | Resiliently flexible vehicle |
US3409249A (en) | 1966-06-29 | 1968-11-05 | United Aircraft Corp | Coaxial rigid rotor helicopter and method of flying same |
US3391746A (en) * | 1967-05-15 | 1968-07-09 | Samuel Chayes | Helicopter control system |
US3554467A (en) | 1968-02-19 | 1971-01-12 | Universal Helicar Co | Counterrotating rotor transmission for helicoptors |
CA1017729A (en) | 1968-09-12 | 1977-09-20 | Evan A. Fradenburgh | Mechanism for synchronously varying diameter of a plurality of rotors and for limiting the diameters thereof |
DE1802813A1 (de) * | 1968-10-12 | 1970-06-11 | Seefluth Uwe C | Ballon-Flugspielzeug |
US3481559A (en) | 1968-11-20 | 1969-12-02 | Steven Postelson Apostolescu | Helicopter-automobile-boat and air suspension car combination |
US3558081A (en) | 1969-02-20 | 1971-01-26 | Airmarine Corp | Airborne vehicles |
US3759629A (en) | 1969-05-12 | 1973-09-18 | J Abramopaulos | Combined land and air vehicle |
US3592559A (en) | 1969-08-28 | 1971-07-13 | Nasa | Variable geometry rotor system |
US3572616A (en) | 1969-09-18 | 1971-03-30 | United Aircraft Corp | Pitch control mechanism for bladed rotor |
US3625631A (en) | 1969-11-03 | 1971-12-07 | Bell Aerospace Corp | Rotor hub and blade folding system |
DE1963931A1 (de) | 1969-12-20 | 1971-07-15 | Dornier Ag | Kombinationsflugschrauber |
US4173321A (en) | 1971-03-08 | 1979-11-06 | Karl Eickmann | Vehicle for traveling in the air and on the ground equipped with hydraulically driven propellers |
US3905565A (en) | 1973-09-27 | 1975-09-16 | Herman Gopp Kolwey | Tilt axis dual rotor helicopter and control system |
DE2409227A1 (de) | 1974-02-27 | 1975-09-04 | Schlueter Dieter | Hauptrotor fuer einen hubschrauber |
US3933324A (en) | 1974-08-02 | 1976-01-20 | Stanislaw Ostrowski | Helicopter with opposite rotating torque cancelling horizontal propeller |
JPS5152994A (ja) | 1974-09-14 | 1976-05-11 | Rheinische Braunkohlenw Ag | |
DE2458515C2 (de) * | 1974-12-11 | 1986-04-17 | Alfred Teves Gmbh, 6000 Frankfurt | Bremskraftregler für eine Zweikreisbremsanlage |
GB1533251A (en) | 1976-04-14 | 1978-11-22 | Payne J | Electrically powered toys |
US4053123A (en) | 1976-04-16 | 1977-10-11 | Chadwick-Helmuth Company, Inc. | Method and apparatus to determine need for rotor blade pitch adjustment and/or blade substitution |
US4025230A (en) | 1976-05-13 | 1977-05-24 | Lockheed Aircraft Corporation | Advanced control system for a rotor and/or a compound or rotary wing vehicle |
US4073086A (en) | 1976-06-09 | 1978-02-14 | Takara Co., Ltd. | Vehicle toy |
US4118143A (en) * | 1977-03-29 | 1978-10-03 | Franz Kavan | Stabilizing and control device for two-bladed helicopter rotors |
USD253003S (en) | 1977-06-09 | 1979-09-25 | Toytown Corporation | Toy helicopter |
US4084345A (en) * | 1977-06-24 | 1978-04-18 | Toytown Corporation | Toy helicopter |
US4195439A (en) | 1978-04-13 | 1980-04-01 | Kramer Dale C | Toy flying object |
US4227856A (en) | 1978-07-12 | 1980-10-14 | The United States Of Ameria As Represented By The Secretary Of The Navy | Reverse velocity rotor system for rotorcraft |
US4307533A (en) | 1979-02-09 | 1981-12-29 | California R & D Center | Insect simulating mobile toy having flappable wings |
ES490715A0 (es) | 1980-04-18 | 1981-02-16 | Campos Herruzo Juan | Sistema control de direccion de helicoptero coaxial, paso colectivo a la vez que tambien variable simultaneamente con signo contrario |
US4519746A (en) | 1981-07-24 | 1985-05-28 | United Technologies Corporation | Airfoil blade |
US4522563A (en) | 1982-07-06 | 1985-06-11 | Bell Helicopter Textron, Inc. | Elastomeric system for mounting a helicopter rotor |
USD287738S (en) | 1985-02-06 | 1987-01-13 | Kenner Parker Toys Inc. | Toy helicopter |
US4629440A (en) | 1985-07-08 | 1986-12-16 | Mattel, Inc. | Animated toy |
USD294605S (en) | 1985-10-24 | 1988-03-08 | Takara Co., Ltd. | Reconfigurable toy helicopter |
GB8615109D0 (en) | 1986-06-20 | 1986-07-23 | Westland Plc | Helicopter rotor |
US4759514A (en) | 1986-09-30 | 1988-07-26 | The Boeing Company | Tail rotor yaw position control for a helicopter |
FR2617118B1 (fr) * | 1987-06-29 | 1992-08-21 | Aerospatiale | Pale a extremite courbe pour voilure tournante d'aeronef |
US4981456A (en) * | 1988-06-20 | 1991-01-01 | Yamaha Hatsudoki Kabushiki Kaisha | Remote controlled helicopter |
US4941803A (en) | 1989-02-01 | 1990-07-17 | United Technologies Corporation | Airfoiled blade |
JP2646267B2 (ja) * | 1989-06-06 | 1997-08-27 | 有限会社ワイルドギヤー | ヘリコプター玩具 |
US5151014A (en) | 1989-06-30 | 1992-09-29 | Airflow Research And Manufacturing Corporation | Lightweight airfoil |
US5190242A (en) * | 1989-12-18 | 1993-03-02 | Nichols Edward H | Model jet helicopter with solid-circular rotor blade |
US5015187A (en) | 1990-02-28 | 1991-05-14 | Byron Hatfield | Helicopter remote control system |
DE4017402A1 (de) | 1990-05-30 | 1991-12-05 | Dieter Schlueter | Stabilisiervorrichtung fuer hubschrauber, insbesondere modellhubschrauber |
US5255871A (en) * | 1990-11-29 | 1993-10-26 | Minoru Ikeda | Helicopter having rotors equipped with flaps |
US5108043A (en) | 1991-03-29 | 1992-04-28 | Bell Helicopter Textron, Inc. | Twin engine helicopter accesssory drive |
US5209429A (en) | 1991-05-16 | 1993-05-11 | United Technologies Corporation | Helicopter with retractable rotor for transport |
JP2998943B2 (ja) * | 1991-05-31 | 2000-01-17 | 株式会社キーエンス | プロペラを用いた玩具におけるプロペラ回転面傾動装置 |
US5240204A (en) | 1991-07-19 | 1993-08-31 | Kunz Bernard P | Lift generating method and apparatus for aircraft |
DE59203814D1 (de) * | 1991-07-29 | 1995-11-02 | Ciba Geigy Ag | Lichtstabilisierte Copolymer-Zusammensetzungen als Bindemittel für Lacke. |
US5628620A (en) | 1991-09-30 | 1997-05-13 | Arlton; Paul E. | Main rotor system for helicopters |
US5609312A (en) | 1991-09-30 | 1997-03-11 | Arlton; Paul E. | Model helicopter |
US5203520A (en) | 1991-10-28 | 1993-04-20 | Jozef Przygodzki | Helicar |
FR2689854B1 (fr) | 1992-04-14 | 1994-07-01 | Eurocopter France | Helicoptere monorotor a systeme anticouple mixte et procede pour contrecarrer le couple induit par ce monorotor. |
US5304090A (en) * | 1993-01-19 | 1994-04-19 | Vanni Robert R | Toy helicopter having forwardly inclined rotor shaft |
ES2074010B1 (es) | 1993-07-14 | 1998-05-16 | Univ Pais Vasco | Perfiles aerodinamicos de geometria sencilla |
US5395275A (en) | 1993-08-09 | 1995-03-07 | Johnson; Lonnie | Toy airplane and launcher |
US5505407A (en) | 1993-09-09 | 1996-04-09 | Fran Rich Chi Associates | Air-land vehicle |
USD357894S (en) | 1993-09-20 | 1995-05-02 | Bell Helicopter Textron Inc. | Helicopter |
US5370341A (en) | 1994-04-05 | 1994-12-06 | Leon; Ross | Ultralight helicopter and control system |
US5879131A (en) | 1994-04-25 | 1999-03-09 | Arlton; Paul E. | Main rotor system for model helicopters |
DE9414652U1 (de) | 1994-09-09 | 1994-11-03 | Schlüter, Dieter, 65201 Wiesbaden | Rotorkopf für einen Hubschrauber, insbesondere einen ferngesteuerten Modellhubschrauber |
EP0727350B1 (de) | 1995-02-15 | 1999-11-17 | Bruno Ziegler | Drehflügler mit Kreiselstabilisierung des Rotors |
US5511947A (en) | 1995-02-17 | 1996-04-30 | The Boeing Company | Cyclic pitch control having torsion spring system |
USD378606S (en) | 1995-09-08 | 1997-03-25 | Zamperla, Inc. | Helicopter ride |
USD372741S (en) | 1995-09-26 | 1996-08-13 | Tsai Wen H | Toy helicopter |
USD388048S (en) | 1996-05-13 | 1997-12-23 | Bell Helicopter Textron Inc. | Helicopter |
US5749540A (en) | 1996-07-26 | 1998-05-12 | Arlton; Paul E. | System for controlling and automatically stabilizing the rotational motion of a rotary wing aircraft |
US5915649A (en) | 1996-08-23 | 1999-06-29 | Mcdonnell Douglas Helicopter Company | Roadable helicopter |
JP3362164B2 (ja) | 1996-09-05 | 2003-01-07 | ヤマハ発動機株式会社 | 無人ヘリコプタのスタビライザ取付構造 |
FR2755941B1 (fr) | 1996-11-19 | 1999-01-15 | Eurocopter France | Pale a extremite en fleche pour voilure tournante d'aeronef |
CA2195581A1 (en) * | 1997-01-21 | 1998-07-21 | Stanley Ronald Meek | Gyro stabilized triple mode aircraft |
FR2765550B1 (fr) | 1997-07-07 | 1999-10-01 | Eurocopter France | Dispositif de blocage en pas des pales d'un rotor principal de giravion |
USD390942S (en) | 1997-07-16 | 1998-02-17 | American Auto Accessories, Inc. | Helicopter air freshener container |
US5971320A (en) | 1997-08-26 | 1999-10-26 | Jermyn; Phillip Matthew | Helicopter with a gyroscopic rotor and rotor propellers to provide vectored thrust |
US6609754B2 (en) | 1997-09-24 | 2003-08-26 | Arjuna Indraeswaran Rajasingham | Easy ejector seat with skeletal crash safety beam |
US6659721B1 (en) | 1998-04-07 | 2003-12-09 | University Of Central Florida | High efficiency ceiling fan blades |
US6884034B1 (en) | 1998-04-07 | 2005-04-26 | University Of Central Florida | Enhancements to high efficiency ceiling fan |
US6039541A (en) | 1998-04-07 | 2000-03-21 | University Of Central Florida | High efficiency ceiling fan |
USD425853S (en) | 1998-04-17 | 2000-05-30 | Finmeccanica S.P.A. | Helicopter |
ES2172362B1 (es) | 1999-04-06 | 2003-12-01 | Saiz Manuel Munoz | Perfil aerodinamico perfeccionado. |
US7400348B2 (en) | 1998-05-15 | 2008-07-15 | Hoyos Carlos A | Remote controlled imaging system |
US6302652B1 (en) | 1998-12-24 | 2001-10-16 | General Dynamics Government Systems Corporation | Elliptical propeller and windmill blade assembly |
JP3053620B1 (ja) | 1999-02-25 | 2000-06-19 | 株式会社コミュータヘリコプタ先進技術研究所 | ロ―タブレ―ドのフラップ駆動装置 |
JP4180726B2 (ja) | 1999-03-29 | 2008-11-12 | 勝彦 荒木 | ヘリコプター |
USD421279S (en) | 1999-04-12 | 2000-02-29 | Wen-Ho Tsai | Toy helicopter |
US6543726B2 (en) | 1999-05-21 | 2003-04-08 | Vortex Holding Company | Fluid flow straightening techniques |
US6467726B1 (en) | 1999-06-29 | 2002-10-22 | Rokuro Hosoda | Aircraft and torque transmission |
US6435453B1 (en) | 1999-08-20 | 2002-08-20 | Cartercopters, L.L.C. | High speed rotor aircraft |
US6116896A (en) * | 1999-09-15 | 2000-09-12 | Air Liquide America Inc. | System and method for oxidant injection in rotary kilns |
US6702552B1 (en) | 1999-11-25 | 2004-03-09 | Jayden David Harman | Impeller having blade(s) conforming to the golden section of a logarithmic curve |
US6632119B2 (en) | 2000-03-01 | 2003-10-14 | Marvel Enterprises, Inc. | Winding device and ornithopter utilizing same |
US6460802B1 (en) | 2000-09-13 | 2002-10-08 | Airscooter Corporation | Helicopter propulsion and control system |
JP4529272B2 (ja) | 2000-10-23 | 2010-08-25 | 双葉電子工業株式会社 | 模型用無線操縦ヘリコプタの操舵制御装置 |
US6450374B1 (en) * | 2000-11-20 | 2002-09-17 | Johnsondiversey, Inc. | High flow/low flow mixing and dispensing apparatus |
US7198223B2 (en) | 2001-02-14 | 2007-04-03 | Airscooter Corporation | Ultralight coaxial rotor aircraft |
US6886777B2 (en) * | 2001-02-14 | 2005-05-03 | Airscooter Corporation | Coaxial helicopter |
US6616095B2 (en) | 2001-02-16 | 2003-09-09 | Bell Helicopter Textron Inc. | Coupled aircraft rotor system |
US6843699B2 (en) * | 2001-03-28 | 2005-01-18 | Steven Davis | Flying toy |
US7255623B2 (en) | 2001-03-28 | 2007-08-14 | Steven Davis | Self-stabilizing rotating toy |
US6688936B2 (en) | 2001-03-28 | 2004-02-10 | Steven Davis | Rotating toy with directional vector control |
US7497759B1 (en) | 2001-03-28 | 2009-03-03 | Steven Davis | Directionally controllable, self-stabilizing, rotating flying vehicle |
DE10125077B4 (de) * | 2001-05-14 | 2014-02-06 | Siegfried Pauli | Der Hubschrauber |
US6883748B2 (en) | 2001-06-04 | 2005-04-26 | Rafi Yoeli | Vehicles particularly useful as VTOL vehicles |
WO2003020583A2 (en) | 2001-09-04 | 2003-03-13 | Arlton Paul E | Rotor system for helicopters |
JP2003103066A (ja) | 2001-09-28 | 2003-04-08 | Kyosho Corp | 模型ヘリコプターの回転翼ピッチコントロール機構 |
USD467861S1 (en) | 2001-11-06 | 2002-12-31 | General Helicopter, Inc. | Helicopter |
US6758436B2 (en) | 2001-11-07 | 2004-07-06 | Rehco, Llc | Pneumatic driven propeller related vehicles |
US6732973B1 (en) | 2001-11-07 | 2004-05-11 | Rehco, Llc | Stabilizer for a propeller related vehicle |
US6659395B2 (en) | 2001-11-07 | 2003-12-09 | Rehco, Llc | Propellers and propeller related vehicles |
GB2383273B (en) | 2001-12-17 | 2004-06-02 | Wen-Long Wu | Toy |
JP3973433B2 (ja) | 2002-01-31 | 2007-09-12 | 富士重工業株式会社 | 複合回転翼航空機 |
US6938853B2 (en) | 2002-03-15 | 2005-09-06 | University Of Maryland, College Park | Biomimetic mechanism for micro aircraft |
BE1014724A6 (nl) | 2002-03-25 | 2004-03-02 | Rostyne Alexander Van De | Inrichting voor de besturing van een helikopter. |
AUPS330502A0 (en) | 2002-06-28 | 2002-07-25 | Kusic, Tom | Tandem powered power tilting aircraft - june 2002 |
US6749401B2 (en) | 2002-07-22 | 2004-06-15 | Arthur Vanmoor | Hydrodynamically and aerodynamically optimized leading edge structure for propellers, wings, and airfoils |
US7097427B2 (en) | 2002-08-02 | 2006-08-29 | Bell Helicopter Textron Inc. | Helicopter main rotor blade balance weight retention assembly |
US6789764B2 (en) | 2002-09-24 | 2004-09-14 | The Boeing Company | Dual-flight mode tandem rotor wing |
CN1254297C (zh) | 2002-10-06 | 2006-05-03 | 飞龙宝株式会社 | 同轴反转式无线电控制直升飞机 |
JP3673253B2 (ja) | 2002-10-06 | 2005-07-20 | ヒロボー株式会社 | 同軸反転式ラジオコントロールヘリコプタ及びラジオコントロールヘリコプタのブレード傾動機構 |
US6755716B2 (en) | 2002-11-01 | 2004-06-29 | Mattel, Inc. | Projectile shooting toy |
DE10256916B4 (de) | 2002-11-28 | 2006-12-28 | Siegfried Pauli | Hubschrauber |
US6719244B1 (en) | 2003-02-03 | 2004-04-13 | Gary Robert Gress | VTOL aircraft control using opposed tilting of its dual propellers or fans |
US6978969B1 (en) | 2003-03-05 | 2005-12-27 | Neal Larry R | Fly-drive vehicle |
USD496695S1 (en) | 2003-03-14 | 2004-09-28 | Steven Davis | Flying toy |
US20040184915A1 (en) | 2003-03-21 | 2004-09-23 | Makoto Kunii | Model helicopter rotor pitch control mechanism |
NO317612B1 (no) | 2003-05-20 | 2004-11-22 | Proxflyer As | Rotor som genererer loft og bruk av rotor |
US6960112B2 (en) * | 2003-08-12 | 2005-11-01 | Mattel, Inc. | Airfoil blade with cushioned edge for powered toy aircraft |
US20050061909A1 (en) | 2003-08-19 | 2005-03-24 | Winston Peter R. | Radio controlled helicopter |
US6745977B1 (en) | 2003-08-21 | 2004-06-08 | Larry D. Long | Flying car |
DE20314041U1 (de) | 2003-09-10 | 2004-03-04 | Grüntjens, Norbert | Rotorkopf |
JP4223921B2 (ja) | 2003-10-24 | 2009-02-12 | トヨタ自動車株式会社 | 垂直離着陸飛翔装置 |
JP2005152005A (ja) * | 2003-11-20 | 2005-06-16 | Taiyo Kogyo Kk | 無線操縦ヘリコプター玩具 |
GB2409845A (en) | 2004-01-08 | 2005-07-13 | Robert Graham Burrage | Tilt-rotor aircraft changeable between vertical lift and forward flight modes |
US7178757B1 (en) | 2004-02-10 | 2007-02-20 | Charlene Breese | Motorcycle rider autogyro |
JP2006051217A (ja) | 2004-08-12 | 2006-02-23 | Seiko Epson Corp | 飛行体 |
JP4026632B2 (ja) * | 2004-08-12 | 2007-12-26 | セイコーエプソン株式会社 | 小型飛行体 |
BRPI0515960B1 (pt) | 2004-10-12 | 2019-05-21 | Pal-V Europe N.V. | Veículo para passeio na terra e voo no ar |
US7205500B2 (en) * | 2004-10-13 | 2007-04-17 | Babcock-Hitachi Kabushiki Kaisha | Non-consumable electrode welding torch and welding head with the torch |
US7946526B2 (en) * | 2004-11-05 | 2011-05-24 | Nachman Zimet | Rotary-wing vehicle system |
JP2006158612A (ja) * | 2004-12-07 | 2006-06-22 | Taiyo Kogyo Kk | 飛行玩具 |
FR2880866B1 (fr) | 2005-01-14 | 2008-08-22 | De Salaberry Bernard Lucien Ch | Dispositif d'orientation de la tete de rotor pour helicoptere |
US7100866B2 (en) | 2005-01-14 | 2006-09-05 | Rehco, Llc | Control system for a flying vehicle |
JP3723820B2 (ja) | 2005-03-22 | 2005-12-07 | ヒロボー株式会社 | 同軸反転式ラジオコントロールヘリコプタ |
USD524229S1 (en) | 2005-05-30 | 2006-07-04 | Sirorsky Aircraft Corporation | Rigid coaxial rotor helicopter with auxiliary propulsion (small) |
USD524230S1 (en) | 2005-05-31 | 2006-07-04 | Sikorsky Aircraft Corporation | Rigid coaxial rotor helicopter with auxiliary propulsion (large) |
USD524228S1 (en) | 2005-05-31 | 2006-07-04 | Sikorsky Aircraft Corporation | Rigid coaxial rotor heavy lift helicopter |
USD524718S1 (en) | 2005-05-31 | 2006-07-11 | Sikorsky Aircraft Corporation | Rigid coaxial rotor helicopter with dual auxiliary propulsion |
USD524227S1 (en) | 2005-05-31 | 2006-07-04 | Sikorsky Aircraft Corporation | Rigid coaxial rotor unmanned helicopter with auxiliary propulsion |
US7273195B1 (en) | 2005-09-15 | 2007-09-25 | Golliher Clayton R | Vertical lift craft |
US7264199B2 (en) | 2005-10-18 | 2007-09-04 | The Boeing Company | Unloaded lift offset rotor system for a helicopter |
JP4343167B2 (ja) | 2005-11-10 | 2009-10-14 | 株式会社タイヨー | 無線操縦ヘリコプタ玩具 |
US20070215750A1 (en) | 2005-11-18 | 2007-09-20 | Michael Shantz | Radio controlled helicopter |
US7815482B2 (en) | 2006-01-19 | 2010-10-19 | Silverlit Toys Manufactory, Ltd. | Helicopter |
BE1016960A3 (nl) | 2006-01-19 | 2007-11-06 | Rostyne Alexander Jozef Magdal | Verbeterde helikopter. |
USD559764S1 (en) | 2006-01-19 | 2008-01-15 | Silverlit Toys Manufactory, Ltd. | Helicopter |
US20070181742A1 (en) | 2006-01-19 | 2007-08-09 | Silverlit Toys Manufactory, Ltd. | Flying object with tandem rotors |
US20090047861A1 (en) | 2006-01-19 | 2009-02-19 | Silverlit Toys Manufactory Ltd. | Remote controlled toy helicopter |
USD544825S1 (en) | 2006-01-19 | 2007-06-19 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller rotor |
US7662013B2 (en) | 2006-01-19 | 2010-02-16 | Silverlit Toys Manufactory Ltd. | Helicopter with horizontal control |
USD554040S1 (en) | 2006-01-19 | 2007-10-30 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller |
US8002604B2 (en) | 2006-01-19 | 2011-08-23 | Silverlit Limited | Remote controlled toy helicopter |
USD561084S1 (en) | 2006-01-19 | 2008-02-05 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller |
USD552531S1 (en) | 2006-01-19 | 2007-10-09 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller |
USD546269S1 (en) | 2006-01-19 | 2007-07-10 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller |
USD579403S1 (en) | 2006-01-19 | 2008-10-28 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller rotor |
US20070178798A1 (en) | 2006-01-27 | 2007-08-02 | Aling Lai | Model helicopter |
US7854593B2 (en) | 2006-02-16 | 2010-12-21 | Sikorsky Aircraft Corporation | Airfoil for a helicopter rotor blade |
USD548803S1 (en) | 2006-04-27 | 2007-08-14 | Nachman Zimet | Helicopter |
US20070272749A1 (en) * | 2006-05-23 | 2007-11-29 | Jordan Gehrke | System and method for increasing voter participation |
USD561085S1 (en) | 2006-08-03 | 2008-02-05 | Silverlit Toys Manufactory, Ltd. | Helicopter propeller |
USD582336S1 (en) | 2006-08-03 | 2008-12-09 | Silverlit Toys Manufactory Ltd. | Helicopter blade, shafts and fins |
USD580344S1 (en) | 2006-08-03 | 2008-11-11 | Silverlit Toys Manufactory, Ltd. | Helicopter rotors, blades and shafts |
US7674091B2 (en) | 2006-11-14 | 2010-03-09 | The Boeing Company | Rotor blade pitch control |
US7841829B2 (en) | 2006-11-15 | 2010-11-30 | Sikorsky Aircraft Corporation | Rotor system with pitch flap coupling |
DE202007000987U1 (de) | 2007-01-23 | 2007-04-12 | Dauschek Klaus | Rotorkopfanordnung für einen ferngesteuerten Modellhubschrauber |
US8187049B2 (en) | 2007-02-07 | 2012-05-29 | Spin Master Ltd. | Transformable toy vehicle |
US20090008479A1 (en) * | 2007-04-10 | 2009-01-08 | Oxford Technologies | Aerosol can extension |
US20090008497A1 (en) | 2007-07-05 | 2009-01-08 | Spin Master Ltd. | Rotary-wing miniature gyro helicopter |
USD568947S1 (en) | 2007-10-31 | 2008-05-13 | Silverlit Toys Manufactory, Ltd. | Helicopter |
USD576215S1 (en) | 2007-10-31 | 2008-09-02 | Silverlit Toys Manufactory, Ltd. | Helicopter body |
USD582833S1 (en) | 2007-10-31 | 2008-12-16 | Silverlit Toys Manufactory Ltd. | Rotors for helicopter |
USD583297S1 (en) | 2007-10-31 | 2008-12-23 | Silverlit Toys Manufactory Ltd. | Helicopter rotors |
-
2006
- 2006-08-18 US US11/465,781 patent/US7815482B2/en not_active Expired - Fee Related
- 2006-12-15 WO PCT/US2006/047984 patent/WO2007084234A2/en active Application Filing
- 2006-12-15 DE DE112006002349.7T patent/DE112006002349B4/de not_active Expired - Fee Related
- 2006-12-15 GB GB0723269A patent/GB2446248B/en not_active Expired - Fee Related
- 2006-12-15 DE DE112006002348.9T patent/DE112006002348B4/de not_active Expired - Fee Related
- 2006-12-15 EP EP06850428A patent/EP1893314B8/en not_active Ceased
- 2006-12-15 DE DE212006000012U patent/DE212006000012U1/de not_active Expired - Lifetime
- 2006-12-15 GB GB0723265A patent/GB2444390B/en not_active Expired - Fee Related
- 2006-12-15 DE DE112006000079.9T patent/DE112006000079B4/de not_active Expired - Fee Related
- 2006-12-15 EP EP06845583A patent/EP1843944B8/en not_active Ceased
- 2006-12-15 WO PCT/US2006/047982 patent/WO2007126426A2/en active Application Filing
- 2006-12-21 CA CA002569609A patent/CA2569609C/en not_active Expired - Fee Related
- 2006-12-21 CA CA002569236A patent/CA2569236C/en not_active Expired - Fee Related
- 2006-12-28 AU AU2006252280A patent/AU2006252280B1/en not_active Ceased
-
2007
- 2007-01-02 ES ES200700003U patent/ES1065655Y/es not_active Expired - Fee Related
- 2007-01-02 ES ES200700004U patent/ES1065656Y/es not_active Expired - Fee Related
- 2007-01-03 SG SG200700006-0A patent/SG134230A1/en unknown
- 2007-01-19 JP JP2007010523A patent/JP4031022B2/ja not_active Expired - Fee Related
- 2007-06-14 US US11/754,752 patent/US7494397B2/en not_active Expired - Fee Related
- 2007-08-21 US US11/842,719 patent/US7467984B2/en not_active Expired - Fee Related
- 2007-12-10 US US11/953,826 patent/US7425167B2/en not_active Expired - Fee Related
- 2007-12-10 US US11/953,823 patent/US7422505B2/en not_active Expired - Fee Related
- 2007-12-10 US US11/953,830 patent/US7425168B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016052401A (ja) * | 2014-09-03 | 2016-04-14 | 双葉電子工業株式会社 | 通信機器、被操縦装置 |
EP3311898A1 (en) | 2016-10-19 | 2018-04-25 | Agatsuma Co., Ltd. | Toy helicopter and balancing device therefor |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4031022B2 (ja) | ヘリコプタ | |
CN201012293Y (zh) | 直升机 | |
US7662013B2 (en) | Helicopter with horizontal control | |
US20070181742A1 (en) | Flying object with tandem rotors | |
JP2008094277A (ja) | 二重反転回転翼機 | |
US20100025525A1 (en) | Toy helicopter | |
JP2008094278A (ja) | 二重反転回転翼機 | |
JP2008093204A (ja) | 二重反転回転翼機 | |
CN201049732Y (zh) | 带水平控制的直升机 | |
CN101314408A (zh) | 具有纵列旋翼的飞行物 | |
JP2018064749A (ja) | ヘリコプタ玩具及びヘリコプタ玩具用平衡装置 | |
AU2007100049B4 (en) | Helicopter | |
EP2117663B1 (en) | Helicopter with horizontal control | |
GB2445825A (en) | Tandem twin rotor helicopter toy | |
GB2433214A (en) | Helicopter with auxiliary rotor and swinging tail rotor. | |
GB2439290A (en) | Cyclic pitch control for a helicopter. | |
HK1160618B (en) | Flying toy | |
HK1160618A1 (en) | Flying toy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20070706 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070710 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070910 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20071009 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20071017 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4031022 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101026 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101026 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111026 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20161026 Year of fee payment: 9 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |