ATE135815T1 - Vorrichtung zur messung eines drehwinkels - Google Patents

Vorrichtung zur messung eines drehwinkels

Info

Publication number
ATE135815T1
ATE135815T1 AT92109859T AT92109859T ATE135815T1 AT E135815 T1 ATE135815 T1 AT E135815T1 AT 92109859 T AT92109859 T AT 92109859T AT 92109859 T AT92109859 T AT 92109859T AT E135815 T1 ATE135815 T1 AT E135815T1
Authority
AT
Austria
Prior art keywords
axle
tracks
emitter
electric fields
rotary displacement
Prior art date
Application number
AT92109859T
Other languages
English (en)
Inventor
Stephen C Jacobsen
Michael G Mladejovsky
Clark C Davis
Roland F Wyatt
Original Assignee
Univ Utah Res Found
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 Univ Utah Res Found filed Critical Univ Utah Res Found
Application granted granted Critical
Publication of ATE135815T1 publication Critical patent/ATE135815T1/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
    • G01D5/24—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 by varying capacitance
    • G01D5/241—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 by varying capacitance by relative movement of capacitor electrodes
    • G01D5/2412—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 by varying capacitance by relative movement of capacitor electrodes by varying overlap
    • G01D5/2415—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 by varying capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT92109859T 1991-06-21 1992-06-11 Vorrichtung zur messung eines drehwinkels ATE135815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71928591A 1991-06-21 1991-06-21

Publications (1)

Publication Number Publication Date
ATE135815T1 true ATE135815T1 (de) 1996-04-15

Family

ID=24889477

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92109859T ATE135815T1 (de) 1991-06-21 1992-06-11 Vorrichtung zur messung eines drehwinkels

Country Status (6)

Country Link
US (1) US5311666A (de)
EP (1) EP0519333B1 (de)
JP (1) JP3311779B2 (de)
AT (1) ATE135815T1 (de)
CA (1) CA2070739A1 (de)
DE (1) DE69209157T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887351A (en) * 1997-01-13 1999-03-30 Microstrain Co., Inc. Inclined plate 360 degree absolute angle sensor
US5825665A (en) * 1997-07-08 1998-10-20 Swift; Daniel P. Bicycle inclinometer
DE19831744A1 (de) * 1998-07-15 2000-01-20 Zeiss Carl Fa Stellvorrichtung
US6492911B1 (en) * 1999-04-19 2002-12-10 Netzer Motion Sensors Ltd. Capacitive displacement encoder
US6170162B1 (en) 1999-05-27 2001-01-09 Sarcos, L.C. Rotary displacement system using differential measuring
JP3942801B2 (ja) * 2000-04-28 2007-07-11 Ｎｔｎ株式会社 回転角検出センサ
US6510750B2 (en) * 2000-05-03 2003-01-28 Cts Corporation Steering wheel torque and position sensor
EP1321745A4 (de) * 2000-09-25 2005-09-07 Tokai Rika Co Ltd Drehwinkeldetektor
DE10115549A1 (de) * 2001-03-28 2002-10-02 Heidenhain Gmbh Dr Johannes Winkelmessgerät und dessen Verwendung
US6715368B1 (en) 2002-10-11 2004-04-06 The Furukawa Electric Co., Ltd. Rotation sensor
DE10309679B4 (de) * 2003-02-27 2014-05-22 Dr. Johannes Heidenhain Gmbh Abtasteinheit zum Abtasten einer Maßverkörperung
US7325327B2 (en) * 2003-09-12 2008-02-05 Fischer David C Method and apparatus for measuring angular or linear displacement
US6973731B2 (en) * 2003-12-30 2005-12-13 Alps Electric Co., Ltd. Encoder
WO2006002311A2 (en) * 2004-06-23 2006-01-05 Fe Technical Services, Inc. Capacitive sensing techniques
DE102006001242A1 (de) * 2006-01-10 2007-07-12 Tyco Electronics Amp Gmbh Berührungsloser Positionsaufnehmer mit reversibler Selbst-Justage
GB0606055D0 (en) 2006-03-25 2006-05-03 Scient Generics Ltd Non-contact wheel encoder
US7287333B1 (en) * 2006-05-19 2007-10-30 Her Yuan Chyun Co., Ltd. Signal detecting device
KR20090073057A (ko) * 2006-05-24 2009-07-02 티티 일렉트로닉스 테크놀러지 리미티드 다수턴 회전 센서
CN101707879B (zh) * 2007-06-06 2013-06-05 海卓-艾尔公司 角位置传感器
US8306776B2 (en) * 2008-06-30 2012-11-06 Mitsubishi Heavy Industries, Ltd. Method and system for calculating misalignment of rotational body
EP2306156B1 (de) * 2009-10-01 2012-12-12 SICK STEGMANN GmbH Codierer
DE102009049354A1 (de) * 2009-10-14 2011-04-21 Robert Bosch Gmbh Hydromaschine
CN102095394A (zh) * 2010-11-15 2011-06-15 北京航空航天大学 一种高精度滚动位移检测装置
CN104767531B (zh) * 2015-03-13 2018-06-26 康凯 一种格雷码盘
CN104767530B (zh) * 2015-03-13 2018-06-26 康凯 一种计数用格雷码盘
CN104767532B (zh) * 2015-03-13 2018-10-09 康凯 一种带初定位的格雷码盘
CN104764391B (zh) * 2015-03-13 2018-04-27 康凯 一种电子钢卷尺
CN104764392B (zh) * 2015-03-13 2018-04-06 康凯 一种电子软尺
CN114136346A (zh) 2017-05-12 2022-03-04 德州仪器公司 用以确定电机的可旋转轴的位置的方法及设备
WO2018205260A1 (en) * 2017-05-12 2018-11-15 Texas Instruments Incorporated Capacitive-sensing rotary encoders and methods
US10641597B2 (en) * 2018-02-22 2020-05-05 Bell Helicopter Textron Inc. Method and apparatus for a precision position sensor
US11185636B2 (en) * 2018-07-26 2021-11-30 Verily Life Sciences Llc Electrostatic rotary encoder
CN208889254U (zh) * 2018-11-05 2019-05-21 京东方科技集团股份有限公司 显示装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068457A (en) * 1957-11-01 1962-12-11 Telecomputing Corp Displacement measuring device
US3218635A (en) * 1960-10-07 1965-11-16 United Aircraft Corp Capacitive encoder device
FR1296724A (fr) * 1961-05-12 1962-06-22 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de codage
DE2655181A1 (de) * 1976-12-06 1978-06-08 Husqvarna Ab Anordnung zum bestimmen und darstellen der position eines ersten glieds gegenueber einem zweiten glied in einem n-ziffern-code
GB2052899A (en) * 1979-06-30 1981-01-28 Ass Leisure Games Detector system for movable members
GB2118720A (en) * 1982-02-08 1983-11-02 Roger Charles Hey Sidey Capacitive position transducers
FR2529665A1 (fr) * 1982-07-05 1984-01-06 Sfena Capteur rotatif de position angulaire a sorties numeriques
US4631524A (en) * 1983-05-02 1986-12-23 Computer Memories, Inc. Capacitive encoder having multiple precision outputs
GB8423086D0 (en) * 1984-09-12 1984-10-17 March A A C Position sensor
JPS6176901A (ja) * 1984-09-25 1986-04-19 Nissan Motor Co Ltd 回転角検出器
GB2176013B (en) * 1985-05-23 1989-07-19 Mitutoyo Mfg Co Ltd Variable capacitance type encoder
CH666122A5 (fr) * 1986-04-10 1988-06-30 Hans Ulrich Meyer Capteur capacitif de position.
DE3637529A1 (de) * 1986-09-02 1988-03-17 Hengstler Gmbh Kapazitiver linear- oder drehgeber zum steuern und positionieren von bewegten gegenstaenden
FR2607246B1 (fr) * 1986-11-21 1990-05-04 Thomson Csf Capteurs de position angulaire ou lineaire, de haute precision, a couplage capacitif
IT1205656B (it) * 1987-05-20 1989-03-31 Ezio Terragni Dispositivo per la determinazione delle inclinazione di un piano rispetto ad un piano orizzontale teorico
US4964306A (en) * 1989-04-03 1990-10-23 Sarcos Group Field-based movement sensor
US5012237A (en) * 1989-05-26 1991-04-30 Cummins Electronics Company, Inc. Reflected electrostatic field angle resolver
US4910488A (en) * 1989-07-17 1990-03-20 Sarcos Group Rotary variable differential transformer with eccentric rotor core

Also Published As

Publication number Publication date
JPH05172585A (ja) 1993-07-09
DE69209157D1 (de) 1996-04-25
DE69209157T2 (de) 1996-08-01
EP0519333B1 (de) 1996-03-20
EP0519333A1 (de) 1992-12-23
JP3311779B2 (ja) 2002-08-05
US5311666A (en) 1994-05-17
CA2070739A1 (en) 1992-12-22

Similar Documents

Publication Publication Date Title
DE69209157D1 (de) Vorrichtung zur Messung eines Drehwinkels
GB2364573A (en) Rotary displacement system using differential measuring
US3304434A (en) Position control system employing pulse producing means indicative of magnitude and direction of movement
US4904937A (en) Apparatus for magnetically detecting positions with minimum length magnetic information units recorded on a plurality of magnetic tracks
ATE75849T1 (de) Anordnung zur beruehrungsfreien erfassung der drehzahl eines rotierenden zahnrades.
JPS54115257A (en) Angle detector
KR850004631A (ko) 회전검출 장치
US3902252A (en) Magnetic field directional sensor
EP0157239A3 (en) Position-measuring device
ATE80724T1 (de) Magnetische winkelkodieranordnung.
CN2837789Y (zh) 磁编码角度传感器
JPS6443718A (en) Rotary encoder
GB2189663A (en) Direction indicators
DE69421992T2 (de) Vorrichtung zur optischen Messung der Drehgeschwindigkeit eines Objekts
KR870009336A (ko) 미리 기록된 기준 트랙을 이용한 정보신호 기록 및/ 또는 재생장치 및 방법
JPS6464872A (en) Recording apparatus
SU783575A1 (ru) Устройство дл контрол параметров геометрической формы зубчатых колес
JPS6143203Y2 (de)
JPS6117001A (ja) 磁気的に位置を検出する装置
SU565322A1 (ru) Устройство дл измерени перемещений магнитного барабана
SE9002714L (sv) Anordning foer verifiering av ett teckenhjuls vinkellaege i ett mekaniskt raekneverk avsett foer numrering av tryckta dokument
JPS6118819A (ja) 回転角度検出方式
JPS6473213A (en) Angle detector
JPS57104810A (en) Attitude displacement measuring apparatus for horizontal excavator
SU800728A1 (ru) Способ измерени крут щего моментаНА ВРАщАющЕМС ВАлу

Legal Events

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