KR930001545B1 - 회전 검출장치 - Google Patents
회전 검출장치 Download PDFInfo
- Publication number
- KR930001545B1 KR930001545B1 KR1019840008068A KR840008068A KR930001545B1 KR 930001545 B1 KR930001545 B1 KR 930001545B1 KR 1019840008068 A KR1019840008068 A KR 1019840008068A KR 840008068 A KR840008068 A KR 840008068A KR 930001545 B1 KR930001545 B1 KR 930001545B1
- Authority
- KR
- South Korea
- Prior art keywords
- conductor
- detection
- conductors
- magnet
- speed
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- 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
- G01D5/12—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 using electric or magnetic means
- G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Rotational Drive Of Disk (AREA)
- Supercharger (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (1)
- 면대향하는 회전측 마그넷트(1)와 고정측 인쇄 배선판을 구비하는 회전 검출 장치로서, 상기 마그넷트(1)는 원주방향으로 속도 검출용의 세분착자 배열을 가지고, 한편 상기 인쇄배선판에는 원주 방향에 대응하는 피치로 배열된 방사 방향을 향하는 속도 검출용 도체열(2)을 가짐과 동시에 반경 방향이 다른 위치에는 다른 피치의 위치 검출용 도체열(5)이 원주 방향의 일부에 형성되고, 이것에 대하여 상기 마그넷트(1)에는 상기 위치 검출용 도체열(5)에 대응하는 피치의 위치 검출용 착자부분(6)이 원주 방향의 일부에 형성되고, 상기 속도 검출용 도체열(2)은 직렬체를 이루도록 연결되고 있음과 동시에, 이 직렬체의 양단에 연결되는 두 개의 신호 인출 도체(7, 8)가 상기 위치 검출용 착자 부분(6)과 대향하는 영역에 있어서 상기 마그넷트(1)의 회전에 의한 자속의 이동 방향에 대하여 소정의 회전 각도 범위에 걸쳐 완만한 각도를 이루어 도출되고 있는 것을 특징으로 하는 회전 검출 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP248923 | 1983-12-28 | ||
JP83-248923 | 1983-12-28 | ||
JP58248923A JPS60140158A (ja) | 1983-12-28 | 1983-12-28 | 回転検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850004631A KR850004631A (ko) | 1985-07-25 |
KR930001545B1 true KR930001545B1 (ko) | 1993-03-04 |
Family
ID=17185425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840008068A Expired - Fee Related KR930001545B1 (ko) | 1983-12-28 | 1984-12-18 | 회전 검출장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4695795A (ko) |
EP (1) | EP0149360B1 (ko) |
JP (1) | JPS60140158A (ko) |
KR (1) | KR930001545B1 (ko) |
AT (1) | ATE86750T1 (ko) |
DE (1) | DE3486096T2 (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4746862A (en) * | 1985-05-14 | 1988-05-24 | Victor Company Of Japan Ltd. | Apparatus for detecting both rotational speed and reference rotational angle of a rotary member |
JP2633826B2 (ja) * | 1985-10-09 | 1997-07-23 | 株式会社日立製作所 | 回転ヘッド装置 |
JPS62237314A (ja) * | 1986-04-08 | 1987-10-17 | Diesel Kiki Co Ltd | 回転角度検出装置 |
GB2194686A (en) * | 1986-09-03 | 1988-03-09 | Johnson Electric Ind Mfg | Electric motor with velocity indicating device |
JP2526882B2 (ja) * | 1987-01-31 | 1996-08-21 | ソニー株式会社 | 面対向発電型パルスゼネレ−タ |
JPS63299759A (ja) * | 1987-05-28 | 1988-12-07 | Akai Electric Co Ltd | モ−タの回転位置検出装置 |
JPS6474411A (en) * | 1987-09-16 | 1989-03-20 | Yamaha Corp | Position detector |
JPH067056B2 (ja) * | 1988-04-06 | 1994-01-26 | 日本ビクター株式会社 | 位置及び速度検出装置 |
DE3821050A1 (de) * | 1988-06-22 | 1989-12-28 | Thomson Brandt Gmbh | Tachogenerator |
JPH0295812U (ko) * | 1989-01-18 | 1990-07-31 | ||
DE3912737C2 (de) * | 1989-04-19 | 2001-06-28 | Truetzschler Gmbh & Co Kg | Vorrichtung zum Sichern für die öffenbaren Teile von Schutzabdeckungen bei Textilmaschinen, insbesondere Spinnereivorbereitungsmaschinen |
JPH0733163Y2 (ja) * | 1990-02-07 | 1995-07-31 | 日本ビクター株式会社 | 回転位相検出器付き速度検出装置 |
US5160886A (en) * | 1991-02-14 | 1992-11-03 | Carlen Controls, Inc. | Permanent magnet resolver for producing a resolver-to-digital converter compatible output |
DE4113745C2 (de) * | 1991-04-26 | 1993-11-25 | Mehnert Walter Dr | Induktiver Stellungsgeber |
DE4127209C2 (de) * | 1991-08-16 | 1996-05-23 | Mehnert Walter Dr | Geber zur induktiven Erzeugung eines Meßsignals |
JP3189464B2 (ja) * | 1993-02-19 | 2001-07-16 | 株式会社デンソー | 回転位置検出装置 |
US5349257A (en) * | 1993-04-06 | 1994-09-20 | Sundstrand Corporation | Permanent magnet generator with a position sensing coil |
JPH09182399A (ja) * | 1995-12-22 | 1997-07-11 | Sony Corp | モータ及び回転磁気ヘッド装置 |
US5717268A (en) * | 1996-06-17 | 1998-02-10 | Philips Electronics North America Corp. | Electric motor with tachometer signal generator |
JP3537294B2 (ja) * | 1997-08-01 | 2004-06-14 | アルプス電気株式会社 | 回転速度検出手段を有するモータ |
US6717401B2 (en) * | 1998-10-14 | 2004-04-06 | Dr. Johannes Heidenhain Gmbh | Drum-shaped measuring standard |
JP3454234B2 (ja) * | 1999-09-27 | 2003-10-06 | 日産自動車株式会社 | 分割コアモータ |
DE10325541A1 (de) * | 2003-06-04 | 2005-01-13 | Infineon Technologies Ag | Elektronisches Bauteil, sowie Halbleiterwafer und Bauteilträger zur Herstellung des Bauteils |
KR20050119293A (ko) * | 2004-06-16 | 2005-12-21 | 삼성전자주식회사 | 자기 기록/재생장치의 헤드드럼 조립체 |
FR2873806B1 (fr) * | 2004-07-27 | 2006-11-24 | Electricfil Automotive Soc Par | Capteur de position a pole irregulier stature |
FR2901019B1 (fr) * | 2006-05-15 | 2010-04-23 | Electricfil Automotive | Codeur pour capteur de position, a effet stabilisateur pour le passage a zero du champ magnetique |
JP5036030B2 (ja) * | 2006-08-10 | 2012-09-26 | 内山工業株式会社 | 環状磁気エンコーダ |
EP2103865A1 (en) * | 2008-03-17 | 2009-09-23 | Martin Professional A/S | Positioning encoding in a light fixture |
CN102930966B (zh) * | 2012-09-21 | 2015-02-04 | 谭成忠 | 一种无刷线性旋转变压器 |
US9766095B2 (en) * | 2013-04-23 | 2017-09-19 | Mitsubishi Electric Corporation | Magnetic position detection device and magnetic position detection method |
JP6207978B2 (ja) * | 2013-11-11 | 2017-10-04 | 浜松光電株式会社 | 回転検出装置 |
US20160290831A1 (en) * | 2015-04-02 | 2016-10-06 | Schaeffler Technologies AG & Co. KG | Encoder disc |
WO2017212654A1 (ja) * | 2016-06-10 | 2017-12-14 | 株式会社ハーモニック・ドライブ・システムズ | 回転検出装置および中空アクチュエータ |
US11076511B2 (en) | 2019-01-08 | 2021-07-27 | Northern Digital Inc. | Self-contained electromagnetic tracking unit |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB963595A (en) * | 1961-05-05 | 1964-07-15 | Rolls Royce | Improvements in or relating to apparatus for checking and/or measuring dimensions |
JPS51115852A (en) * | 1975-04-04 | 1976-10-12 | Nissan Motor Co Ltd | Detector of the revolving angle and revolution of a revolving body |
JPS5445712A (en) * | 1977-09-19 | 1979-04-11 | Hitachi Ltd | Motor |
JPS54143665A (en) * | 1978-04-28 | 1979-11-09 | Nippon Denso Co Ltd | Rotation information detector of engines |
FR2450014B1 (fr) * | 1979-02-26 | 1985-12-27 | Sony Corp | Circuit d'asservissement pour magnetoscope |
JPS5615257U (ko) * | 1979-07-11 | 1981-02-09 | ||
JPS5771017A (en) * | 1980-10-22 | 1982-05-01 | Sony Corp | Generator for position detection signal |
US4410853A (en) * | 1980-12-13 | 1983-10-18 | Hitachi, Ltd. | Frequency detector |
JPS5860215A (ja) * | 1981-10-06 | 1983-04-09 | Hitachi Ltd | 位置検出付エンコ−ダ |
US4529934A (en) * | 1982-01-18 | 1985-07-16 | Papst-Motoren Gmbh & Co. Kg | Apparatus for detecting a predetermined angular position on rotating devices |
-
1983
- 1983-12-28 JP JP58248923A patent/JPS60140158A/ja active Granted
-
1984
- 1984-12-18 KR KR1019840008068A patent/KR930001545B1/ko not_active Expired - Fee Related
- 1984-12-21 US US06/684,590 patent/US4695795A/en not_active Expired - Lifetime
- 1984-12-27 AT AT84309112T patent/ATE86750T1/de not_active IP Right Cessation
- 1984-12-27 EP EP84309112A patent/EP0149360B1/en not_active Expired - Lifetime
- 1984-12-27 DE DE8484309112T patent/DE3486096T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0467151B2 (ko) | 1992-10-27 |
EP0149360B1 (en) | 1993-03-10 |
US4695795A (en) | 1987-09-22 |
EP0149360A2 (en) | 1985-07-24 |
ATE86750T1 (de) | 1993-03-15 |
EP0149360A3 (en) | 1986-08-06 |
KR850004631A (ko) | 1985-07-25 |
DE3486096T2 (de) | 1993-09-09 |
JPS60140158A (ja) | 1985-07-25 |
DE3486096D1 (de) | 1993-04-15 |
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