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JPS60118912U - 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル - Google Patents

反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル

Info

Publication number
JPS60118912U
JPS60118912U JP1984004175U JP417584U JPS60118912U JP S60118912 U JPS60118912 U JP S60118912U JP 1984004175 U JP1984004175 U JP 1984004175U JP 417584 U JP417584 U JP 417584U JP S60118912 U JPS60118912 U JP S60118912U
Authority
JP
Japan
Prior art keywords
code wheel
reflective
optical rotary
rotary encoder
reflective optical
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.)
Pending
Application number
JP1984004175U
Other languages
English (en)
Inventor
義博 高橋
阿部　拓
間宮　康弘
Original Assignee
アルプス電気株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1984004175U priority Critical patent/JPS60118912U/ja
Priority to US06/692,392 priority patent/US4644156A/en
Publication of JPS60118912U publication Critical patent/JPS60118912U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はコードホイールの上面に反射部、非反射部を形
成した形式のエンコーダの外観図、第２図は従来のコー
ドホイールの構造及び製造方法を説明する図で、ａはコ
ードホイール素材の斜視図、ｂは反射部を形成した状態
を示す斜視図、第３図は他の従来のエンコーダの分解斜
視図、第４図ａ”ｅは本考案に係るコードホイールの製
造工程を示す図、第５図は本考案に係るコードホイール
の上面外観斜視図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. コードホイール上に設けた反射部、非反射部に光を照射
    し、この反射光によりコードホイールの回転数、回転方
    向等を読みとる反射型光学式ロークリエンコーダにおい
    て、コードホイール本体を反射性材料で構成し、この平
    板状上面に感光剤を直接塗布し、感光により所定間隔の
    非反射面を形成することにより、コードホイール上面に
    反射面と非反射面を交互に形成したことを特徴とする反
    射型光学式ロータリエンコーグのコードホイール。
JP1984004175U 1984-01-18 1984-01-18 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル Pending JPS60118912U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984004175U JPS60118912U (ja) 1984-01-18 1984-01-18 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル
US06/692,392 US4644156A (en) 1984-01-18 1985-01-17 Code wheel for reflective optical rotary encoders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984004175U JPS60118912U (ja) 1984-01-18 1984-01-18 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル

Publications (1)

Publication Number Publication Date
JPS60118912U true JPS60118912U (ja) 1985-08-12

Family

ID=11577378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984004175U Pending JPS60118912U (ja) 1984-01-18 1984-01-18 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル

Country Status (2)

Country Link
US (1) US4644156A (ja)
JP (1) JPS60118912U (ja)

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JPH0421069Y2 (ja) * 1985-09-30 1992-05-14
US4780610A (en) * 1986-03-04 1988-10-25 Alps Electric Co., Ltd. Optical rotary encoder having superposed metal plate and shield plate
US5057685A (en) * 1989-01-04 1991-10-15 Kabushiki Kaisha Toshiba Optical rotation detector including a disk having slits with concave and convex parts and method of manufacturing
US5107107A (en) * 1990-03-30 1992-04-21 The United States Of America As Represented By The Administarator Of The National Aeronautics And Space Administration Laser optical disk position encoder with active heads
IT1245008B (it) * 1991-01-25 1994-09-13 Lamsweerde Edoardo Van Elemento graduato per lettura ottica a riflessione e procedimento per la sua fabbricazione
DE4108954C2 (de) * 1991-03-19 1995-03-16 Reinshagen Kabelwerk Gmbh Optischer Drehwinkelgeber
US5508088A (en) * 1993-09-27 1996-04-16 Braun; Paul-Wilhelm Timing device and method of manufacture therefor
GB2299403B (en) * 1994-08-25 1999-04-07 Braun Paul W Timing scale or timing disc
DE4332808A1 (de) * 1993-09-27 1994-02-24 Braun Paul W Taktlineal und Taktscheibe reflektierend, basierend auf Standardfilm einseitig metallisch beschichtet
DE29504883U1 (de) * 1995-03-27 1995-07-13 Braun, Paul-Wilhelm, 53842 Troisdorf Taktlineal oder Taktscheibe
ES2110897B1 (es) * 1995-03-30 1998-10-01 Braun Paul W Regla o disco de sincronizacion.
FR2734049B1 (fr) * 1995-05-12 1997-07-25 Braun Paul W Regle ou disque de synchronisation
DE19860106B4 (de) * 1998-12-23 2008-02-07 Pwb-Ruhlatec Industrieprodukte Gmbh Taktlineal oder Taktscheibe und Verfahren zu seiner Herstellung
DE19937023A1 (de) * 1999-08-05 2001-02-08 Heidenhain Gmbh Dr Johannes Reflexions-Maßverkörperung und Verfahren zur Herstellung einer Reflexions-Maßverkörperung
US8788092B2 (en) 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
DE10011872A1 (de) 2000-03-10 2001-09-27 Heidenhain Gmbh Dr Johannes Reflexions-Messteilung und Verfahren zur Herstellung derselben
US6956348B2 (en) 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US6690134B1 (en) * 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US7571511B2 (en) 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning robot
US8396592B2 (en) * 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US7429843B2 (en) * 2001-06-12 2008-09-30 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
FR2861212B1 (fr) * 2003-10-20 2006-03-03 Valeo Climatisation Tableau de commande pour planche de bord de vehicule automobile muni d'au moins un bouton rotatif de reglage a commande optique.
US7332890B2 (en) * 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
DE112005000738T5 (de) 2004-03-29 2007-04-26 Evolution Robotics, Inc., Pasadena Verfahren und Vorrichtung zur Positionsbestimmung unter Verwendung von reflektierten Lichtquellen
EP1776623B1 (en) 2004-06-24 2011-12-07 iRobot Corporation Remote control scheduler and method for autonomous robotic device
WO2006003230A1 (en) * 2004-06-30 2006-01-12 Nokia Corporation Optical encoder
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
DE602006014364D1 (de) * 2005-02-18 2010-07-01 Irobot Corp Autonomer oberflächenreinigungsroboter für nass- und trockenreinigung
US8930023B2 (en) * 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
ITFI20050063A1 (it) * 2005-04-06 2006-10-07 Sint Technology S R L Dispositivo per la misurazione della resistenza alla perforazione
US8061262B2 (en) * 2005-08-09 2011-11-22 The Johns Hopkins University Pneumatic stepper motor
EP2816434A3 (en) * 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
EP2544066B1 (en) 2005-12-02 2018-10-17 iRobot Corporation Robot system
ES2334064T3 (es) * 2005-12-02 2010-03-04 Irobot Corporation Robot modular.
EP2120122B1 (en) * 2005-12-02 2013-10-30 iRobot Corporation Coverage robot mobility
EP2829939B1 (en) 2005-12-02 2019-11-13 iRobot Corporation Autonomous coverage robot navigation system
ATE523131T1 (de) 2006-05-19 2011-09-15 Irobot Corp Müllentfernung aus reinigungsrobotern
US8417383B2 (en) * 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
JP2010502014A (ja) * 2006-08-23 2010-01-21 クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド 照明装置、および照明方法
KR101314438B1 (ko) * 2007-05-09 2013-10-07 아이로보트 코퍼레이션 소형 자율 커버리지 로봇
JP5027735B2 (ja) * 2007-05-25 2012-09-19 サッポロビール株式会社 発泡性アルコール飲料の製造方法
CN102980602B (zh) * 2007-09-05 2016-07-06 株式会社尼康 光学编码器用反射板及其制造方法、以及光学编码器
KR20140134337A (ko) 2010-02-16 2014-11-21 아이로보트 코퍼레이션 진공 브러쉬
CN102082101B (zh) * 2010-07-02 2012-07-11 辽宁石油化工大学 一种光敏器件的封装工艺方法
US9222808B2 (en) 2011-06-09 2015-12-29 Kodenshi Corporation Scale for rotary encoder, method of injection-molding same, and rotary encoder using same
JP5846686B2 (ja) * 2011-11-22 2016-01-20 株式会社ミツトヨ 光電式エンコーダのスケールの製造方法
US10317254B2 (en) * 2014-03-27 2019-06-11 Ams Sensors Singapore Pte. Ltd. Optical encoder system
US10542948B2 (en) * 2016-10-20 2020-01-28 Samsung Electronics Co., Ltd. Mobile X-ray imaging apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931892U (ja) * 1972-06-27 1974-03-19
JPS55122116A (en) * 1979-03-14 1980-09-19 Matsushita Electric Ind Co Ltd Preparation process of grid plate
JPS56118606A (en) * 1980-02-22 1981-09-17 Mitsutoyo Mfg Co Ltd Metal scale and manufacture thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286871A (en) * 1980-08-11 1981-09-01 Keuffel & Esser Company Photogrammetric measuring system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931892U (ja) * 1972-06-27 1974-03-19
JPS55122116A (en) * 1979-03-14 1980-09-19 Matsushita Electric Ind Co Ltd Preparation process of grid plate
JPS56118606A (en) * 1980-02-22 1981-09-17 Mitsutoyo Mfg Co Ltd Metal scale and manufacture thereof

Also Published As

Publication number Publication date
US4644156A (en) 1987-02-17

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