ATE170623T1 - Positionsdetektor - Google Patents

Positionsdetektor

Info

Publication number
ATE170623T1
ATE170623T1 AT94106081T AT94106081T ATE170623T1 AT E170623 T1 ATE170623 T1 AT E170623T1 AT 94106081 T AT94106081 T AT 94106081T AT 94106081 T AT94106081 T AT 94106081T AT E170623 T1 ATE170623 T1 AT E170623T1
Authority
AT
Austria
Prior art keywords
output
amplifier
offset voltage
observing
position detector
Prior art date
Application number
AT94106081T
Other languages
English (en)
Inventor
Noriyuki Suzuki
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE170623T1 publication Critical patent/ATE170623T1/de

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)
AT94106081T 1993-04-28 1994-04-19 Positionsdetektor ATE170623T1 (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 (1)

Publication Number Publication Date
ATE170623T1 true ATE170623T1 (de) 1998-09-15

Family

ID=14907375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94106081T ATE170623T1 (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
US5914541A (en) * 1995-07-31 1999-06-22 Siemens Ag Method of generating a switching signal on reaching a particular condition, and circuit for carrying out the method
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
EP0924491B1 (de) * 1997-12-22 2000-08-23 Brown & Sharpe Tesa S.A. Schaltung für Dimensionsmessgerät mit magnetoresistiven Elektroden
US6285958B1 (en) * 1998-02-12 2001-09-04 American Electronic Components, Inc. Electronic circuit for automatic compensation of a sensor output signal
US6658927B1 (en) 1999-09-15 2003-12-09 Continental Teves Ag & Co. Ohg Tire sensor
EP1216176B1 (de) * 1999-09-15 2006-07-19 Continental Teves AG & Co. oHG Vorrichtung mit mindestens zwei sensoren, insbesondere reifen-seitenwandtorsions(swt)-sensoren
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
DE69412905T2 (de) 2000-12-14
US5541508A (en) 1996-07-30
DE69412905D1 (de) 1998-10-08
JP3271633B2 (ja) 2002-04-02
EP0626562A1 (de) 1994-11-30
EP0626562B1 (de) 1998-09-02
JPH06313718A (ja) 1994-11-08

Similar Documents

Publication Publication Date Title
DE69412905D1 (de) Positionsdetektor
DE69316304D1 (de) Aufzeichnungsvorrichtung mit temperaturabhängiger Schreibstromsteuerung
DE69232339D1 (de) Cantilevereinheit und Atomkraftmikroskop, Magnetkraftmikroskop, sowie Wiedergabe- und Informationsverarbeitungsapparat damit
DE69620272D1 (de) Datenverabeitungsgerät und -verfahren
ATE183012T1 (de) Informationsverarbeitungsgerät mit multisondensteuerung
EP0887790A3 (de) Optisches Wiedergabegerät und optisches Speichermedium
ATE112395T1 (de) Signalpegel-messanordnung mit offset- korrekturmitteln.
EP0432953B1 (de) Lese- und Verstärkungssystem von Magnetfeldsignalen
MY127064A (en) Optical output adjusting apparatus based on shortest recording marks
JPS57176505A (en) Bias magnetic field applying system
US3991628A (en) Level meter for sound signals
GB2080955A (en) Earth field compensation for a magnetic detector
GB2022255A (en) Acoustic measuring instruments e.g. flowmeters
JPS644943A (en) Recording medium driving device
KR880006665A (ko) 정보기록 및 판독장치
JPS5760568A (en) Controller for pickup
NO960585D0 (no) Fremgangsmåte og anordning for å styre formagnetiseringsnivåer
JPS55152415A (en) Detector for angle of rotation
JPS55129910A (en) Magnetic signal reproducing device
SU1531134A1 (ru) Устройство магнитной записи с динамическим подмагничиванием
JP2605128B2 (ja) 検波回路
JPS5718007A (en) Reproducing device of magnetic sheet
SU781609A1 (ru) Устройство дл измерени температуры
KR970001643Y1 (ko) Vcr 의 콘트롤 신호 기록 및 재생 회로
ATE168230T1 (de) Gleichstromzerhackersteuerschaltung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties