DE69412905D1 - Positionsdetektor - Google Patents

Positionsdetektor

Info

Publication number
DE69412905D1
DE69412905D1 DE69412905T DE69412905T DE69412905D1 DE 69412905 D1 DE69412905 D1 DE 69412905D1 DE 69412905 T DE69412905 T DE 69412905T DE 69412905 T DE69412905 T DE 69412905T DE 69412905 D1 DE69412905 D1 DE 69412905D1
Authority
DE
Germany
Prior art keywords
output
amplifier
offset voltage
observing
position detector
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
DE69412905T
Other languages
English (en)
Other versions
DE69412905T2 (de
Inventor
Noriyuki Suzuki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69412905D1 publication Critical patent/DE69412905D1/de
Publication of DE69412905T2 publication Critical patent/DE69412905T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/12—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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/142—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 the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—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 the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • 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
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vehicle Body Suspensions (AREA)
DE69412905T 1993-04-28 1994-04-19 Positionsdetektor Expired - Fee Related DE69412905T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12532793A JP3271633B2 (ja) 1993-04-28 1993-04-28 位置検出回路

Publications (2)

Publication Number Publication Date
DE69412905D1 true DE69412905D1 (de) 1998-10-08
DE69412905T2 DE69412905T2 (de) 2000-12-14

Family

ID=14907375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412905T Expired - Fee Related DE69412905T2 (de) 1993-04-28 1994-04-19 Positionsdetektor

Country Status (5)

Country Link
US (1) US5541508A (de)
EP (1) EP0626562B1 (de)
JP (1) JP3271633B2 (de)
AT (1) ATE170623T1 (de)
DE (1) DE69412905T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990036102A (ko) * 1995-07-31 1999-05-25 디어터 크리스트, 베르너 뵈켈 스위칭 조건이 주어질 때 스위칭 신호를 발생시키기 위한 방법 및 회로
JPH0970959A (ja) * 1995-09-04 1997-03-18 Canon Inc 記録装置
US5694038A (en) * 1996-01-17 1997-12-02 Allegro Microsystems, Inc. Detector of passing magnetic articles with automatic gain control
KR0185048B1 (ko) * 1996-06-20 1999-05-15 김광호 스텝모터의 위치 제어와 인자헤드의 인자 제어 장치 및 방법
DE69721593T2 (de) * 1997-12-22 2004-04-29 Tesa Sa Magnetische Messanordnungen mit reduziertem Energieverbrauch oder Stand By Modus
US6285958B1 (en) * 1998-02-12 2001-09-04 American Electronic Components, Inc. Electronic circuit for automatic compensation of a sensor output signal
EP1216176B1 (de) 1999-09-15 2006-07-19 Continental Teves AG & Co. oHG Vorrichtung mit mindestens zwei sensoren, insbesondere reifen-seitenwandtorsions(swt)-sensoren
DE50013470D1 (de) * 1999-09-15 2006-10-26 Continental Teves Ag & Co Ohg Reifensensor
JP2002054952A (ja) * 2000-08-09 2002-02-20 Futaba Corp リニヤスケールにおけるリサージュ信号の自動調整装置及び自動調整方法
DE102004047698A1 (de) * 2004-09-30 2006-04-13 Siemens Ag Positionssensor
US20080238417A1 (en) * 2007-03-29 2008-10-02 Canon Denshi Kabushiki Kaisha Magnetic substance detection sensor and magnetic substance detecting apparatus
DE102007045362A1 (de) * 2007-09-22 2009-04-02 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
JP5237622B2 (ja) 2007-12-21 2013-07-17 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー 振動補正制御回路及びそれを備えた撮像装置
JP5242151B2 (ja) 2007-12-21 2013-07-24 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー 振動補正制御回路及びそれを備えた撮像装置
JP2009156946A (ja) * 2007-12-25 2009-07-16 Sanyo Electric Co Ltd 撮像装置の防振制御回路
JP2009156945A (ja) 2007-12-25 2009-07-16 Sanyo Electric Co Ltd 撮像装置の防振制御回路
JP5942552B2 (ja) 2011-06-17 2016-06-29 三菱電機株式会社 信号処理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8521135D0 (en) * 1985-08-23 1985-10-02 Holset Engineering Co Measuring device calibration
FR2612713B1 (fr) * 1987-03-20 1989-07-07 Bendix Electronics Sa Circuit convertisseur de signaux analogiques en signaux logiques
US5047716A (en) * 1988-02-19 1991-09-10 K.K. Sankyo Seiki Seisakusho Movement detector employing constant current drive
US4908527A (en) * 1988-09-08 1990-03-13 Xolox Corporation Hall-type transducing device
US5068606A (en) * 1989-09-19 1991-11-26 Kawate Keith W Two wire modulated output current circuit for use with a magnetoresistive bridge speed/position sensor
JP2515891B2 (ja) * 1989-09-20 1996-07-10 株式会社日立製作所 角度センサ及びトルクセンサ、そのセンサの出力に応じて制御される電動パワ―ステアリング装置
DE69011655T2 (de) * 1989-11-30 1995-02-16 Texas Instruments Inc Schaltung und Verfahren zur Normierung eines Detektorausgangs.

Also Published As

Publication number Publication date
US5541508A (en) 1996-07-30
JP3271633B2 (ja) 2002-04-02
DE69412905T2 (de) 2000-12-14
EP0626562B1 (de) 1998-09-02
ATE170623T1 (de) 1998-09-15
EP0626562A1 (de) 1994-11-30
JPH06313718A (ja) 1994-11-08

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: WESER & KOLLEGEN, 81245 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee