DE3486096T2 - Rotationsmessaufnehmer. - Google Patents

Rotationsmessaufnehmer.

Info

Publication number
DE3486096T2
DE3486096T2 DE8484309112T DE3486096T DE3486096T2 DE 3486096 T2 DE3486096 T2 DE 3486096T2 DE 8484309112 T DE8484309112 T DE 8484309112T DE 3486096 T DE3486096 T DE 3486096T DE 3486096 T2 DE3486096 T2 DE 3486096T2
Authority
DE
Germany
Prior art keywords
segments
signal generator
magnetic
rotation sensor
elements
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
Application number
DE8484309112T
Other languages
German (de)
English (en)
Other versions
DE3486096D1 (de
Inventor
Takashi Mochida
Hiromitsu Nakamizo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3486096D1 publication Critical patent/DE3486096D1/de
Publication of DE3486096T2 publication Critical patent/DE3486096T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
DE8484309112T 1983-12-28 1984-12-27 Rotationsmessaufnehmer. Expired - Fee Related DE3486096T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58248923A JPS60140158A (ja) 1983-12-28 1983-12-28 回転検出装置

Publications (2)

Publication Number Publication Date
DE3486096D1 DE3486096D1 (de) 1993-04-15
DE3486096T2 true DE3486096T2 (de) 1993-09-09

Family

ID=17185425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484309112T Expired - Fee Related DE3486096T2 (de) 1983-12-28 1984-12-27 Rotationsmessaufnehmer.

Country Status (6)

Country Link
US (1) US4695795A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0149360B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60140158A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR930001545B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE86750T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3486096T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
CN101430075B (zh) * 2008-03-17 2011-01-12 马田专业公司 照明装置中的定位编码
CN102930966B (zh) * 2012-09-21 2015-02-04 谭成忠 一种无刷线性旋转变压器
CN105143831B (zh) * 2013-04-23 2017-08-08 三菱电机株式会社 磁气式位置检测装置及磁气式位置检测方法
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
EP3470795B1 (en) * 2016-06-10 2020-09-23 Harmonic Drive Systems Inc. Rotation detecting device and hollow actuator
US11076511B2 (en) 2019-01-08 2021-07-27 Northern Digital Inc. Self-contained electromagnetic tracking unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
AU538020B2 (en) * 1979-02-26 1984-07-26 Sony Corporation V.t.r. servo control circuit
JPS5615257U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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

Also Published As

Publication number Publication date
KR850004631A (ko) 1985-07-25
JPS60140158A (ja) 1985-07-25
EP0149360A3 (en) 1986-08-06
ATE86750T1 (de) 1993-03-15
EP0149360A2 (en) 1985-07-24
DE3486096D1 (de) 1993-04-15
US4695795A (en) 1987-09-22
KR930001545B1 (ko) 1993-03-04
JPH0467151B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-10-27
EP0149360B1 (en) 1993-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee