DE69209157T2 - Vorrichtung zur Messung eines Drehwinkels - Google Patents
Vorrichtung zur Messung eines DrehwinkelsInfo
- Publication number
- DE69209157T2 DE69209157T2 DE69209157T DE69209157T DE69209157T2 DE 69209157 T2 DE69209157 T2 DE 69209157T2 DE 69209157 T DE69209157 T DE 69209157T DE 69209157 T DE69209157 T DE 69209157T DE 69209157 T2 DE69209157 T2 DE 69209157T2
- Authority
- DE
- Germany
- Prior art keywords
- axle
- tracks
- emitter
- electric fields
- rotary displacement
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71928591A | 1991-06-21 | 1991-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69209157D1 DE69209157D1 (de) | 1996-04-25 |
DE69209157T2 true DE69209157T2 (de) | 1996-08-01 |
Family
ID=24889477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69209157T Expired - Fee Related DE69209157T2 (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)
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 |
WO2002025217A1 (en) * | 2000-09-25 | 2002-03-28 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Rotating angle detector |
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 |
EP1774258A4 (de) * | 2004-06-23 | 2008-12-17 | Fe Technical Services Inc | Kapazitive messtechniken |
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 |
CN101534630A (zh) * | 2006-05-24 | 2009-09-16 | Tt电子技术有限公司 | 多圈旋转传感器 |
BRPI0812593B8 (pt) * | 2007-06-06 | 2023-01-10 | Hydro Aire Inc | Sensor de posição angular e método para determinar posição angular |
KR101164046B1 (ko) * | 2008-06-30 | 2012-07-20 | 미츠비시 쥬고교 가부시키가이샤 | 회전체의 심 어긋남 산출 방법 및 심 어긋남 산출 시스템 |
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 |
CN104764391B (zh) * | 2015-03-13 | 2018-04-27 | 康凯 | 一种电子钢卷尺 |
CN104767530B (zh) * | 2015-03-13 | 2018-06-26 | 康凯 | 一种计数用格雷码盘 |
CN104764392B (zh) * | 2015-03-13 | 2018-04-06 | 康凯 | 一种电子软尺 |
CN104767531B (zh) * | 2015-03-13 | 2018-06-26 | 康凯 | 一种格雷码盘 |
CN104767532B (zh) * | 2015-03-13 | 2018-10-09 | 康凯 | 一种带初定位的格雷码盘 |
EP3622256A4 (de) * | 2017-05-12 | 2020-05-13 | Texas Instruments Incorporated | Kapazitive sensordrehgeber und verfahren |
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 |
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)
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 |
-
1992
- 1992-06-08 CA CA002070739A patent/CA2070739A1/en not_active Abandoned
- 1992-06-11 DE DE69209157T patent/DE69209157T2/de not_active Expired - Fee Related
- 1992-06-11 EP EP92109859A patent/EP0519333B1/de not_active Expired - Lifetime
- 1992-06-11 AT AT92109859T patent/ATE135815T1/de not_active IP Right Cessation
- 1992-06-19 JP JP16127392A patent/JP3311779B2/ja not_active Expired - Fee Related
-
1993
- 1993-05-18 US US08/063,152 patent/US5311666A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0519333B1 (de) | 1996-03-20 |
CA2070739A1 (en) | 1992-12-22 |
JP3311779B2 (ja) | 2002-08-05 |
ATE135815T1 (de) | 1996-04-15 |
US5311666A (en) | 1994-05-17 |
DE69209157D1 (de) | 1996-04-25 |
JPH05172585A (ja) | 1993-07-09 |
EP0519333A1 (de) | 1992-12-23 |
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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 |