DE102012207946A8 - Drehsensor - Google Patents
Drehsensor Download PDFInfo
- Publication number
- DE102012207946A8 DE102012207946A8 DE201210207946 DE102012207946A DE102012207946A8 DE 102012207946 A8 DE102012207946 A8 DE 102012207946A8 DE 201210207946 DE201210207946 DE 201210207946 DE 102012207946 A DE102012207946 A DE 102012207946A DE 102012207946 A8 DE102012207946 A8 DE 102012207946A8
- Authority
- DE
- Germany
- Prior art keywords
- rotation sensor
- sensor
- rotation
- 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.)
- Withdrawn
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
- G01D5/147—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 movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-109297 | 2011-05-16 | ||
JE2011-109297 | 2011-05-16 | ||
JP2011109297A JP5333513B2 (ja) | 2011-05-16 | 2011-05-16 | 回転センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102012207946A1 DE102012207946A1 (de) | 2012-11-22 |
DE102012207946A8 true DE102012207946A8 (de) | 2013-01-24 |
Family
ID=47174466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210207946 Withdrawn DE102012207946A1 (de) | 2011-05-16 | 2012-05-11 | Drehsensor |
Country Status (3)
Country | Link |
---|---|
US (1) | US8816678B2 (de) |
JP (1) | JP5333513B2 (de) |
DE (1) | DE102012207946A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011095179A1 (en) * | 2010-02-02 | 2011-08-11 | Aktiebolaget Skf | Kinematic-state encoder with magnetic sensor and target object |
JP5199429B2 (ja) * | 2011-09-06 | 2013-05-15 | ファナック株式会社 | 回転検出器および回転検出器における回転子の製造方法 |
US9817078B2 (en) | 2012-05-10 | 2017-11-14 | Allegro Microsystems Llc | Methods and apparatus for magnetic sensor having integrated coil |
DE102012222316A1 (de) * | 2012-12-05 | 2014-06-05 | Robert Bosch Gmbh | Sensorvorrichtung zur Bestimmung mindestens einer Rotationseigenschaft eines rotierenden Elements |
KR20150131169A (ko) * | 2013-03-13 | 2015-11-24 | 티악스 엘엘씨 | 톱니 감지 |
JP6373962B2 (ja) | 2013-03-13 | 2018-08-15 | ティアックス エルエルシーTiax Llc | トルクセンサ |
US10725100B2 (en) * | 2013-03-15 | 2020-07-28 | Allegro Microsystems, Llc | Methods and apparatus for magnetic sensor having an externally accessible coil |
JP2014219327A (ja) * | 2013-05-09 | 2014-11-20 | ファナック株式会社 | 磁気式角度検出器の回転体、その製造方法及び該回転体を有する角度検出器 |
US10495699B2 (en) * | 2013-07-19 | 2019-12-03 | Allegro Microsystems, Llc | Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target |
US10145908B2 (en) | 2013-07-19 | 2018-12-04 | Allegro Microsystems, Llc | Method and apparatus for magnetic sensor producing a changing magnetic field |
JP6245052B2 (ja) | 2014-04-23 | 2017-12-13 | 株式会社デンソー | 回転検出装置 |
US9823092B2 (en) | 2014-10-31 | 2017-11-21 | Allegro Microsystems, Llc | Magnetic field sensor providing a movement detector |
US10712403B2 (en) | 2014-10-31 | 2020-07-14 | Allegro Microsystems, Llc | Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element |
DE102015004992A1 (de) | 2015-04-18 | 2016-10-20 | Man Truck & Bus Ag | Anordnung zur Ermittlung einer Drehzahl und Drehrichtung eines rotierenden Bauteils |
ES2959695T3 (es) | 2016-11-02 | 2024-02-27 | Doosan Bobcat North America Inc | Sistema y procedimiento para definir una zona de funcionamiento de un brazo elevador |
WO2018191984A1 (en) * | 2017-04-21 | 2018-10-25 | Microsoft Technology Licensing, Llc. | Rotary encoder and pointing device |
US11428755B2 (en) | 2017-05-26 | 2022-08-30 | Allegro Microsystems, Llc | Coil actuated sensor with sensitivity detection |
US10837943B2 (en) | 2017-05-26 | 2020-11-17 | Allegro Microsystems, Llc | Magnetic field sensor with error calculation |
US10641842B2 (en) | 2017-05-26 | 2020-05-05 | Allegro Microsystems, Llc | Targets for coil actuated position sensors |
US10996289B2 (en) | 2017-05-26 | 2021-05-04 | Allegro Microsystems, Llc | Coil actuated position sensor with reflected magnetic field |
FR3070914B1 (fr) * | 2017-09-14 | 2019-09-06 | Faurecia Sieges D'automobile | Mecanisme de reglage de siege de vehicule automobile |
US10823586B2 (en) | 2018-12-26 | 2020-11-03 | Allegro Microsystems, Llc | Magnetic field sensor having unequally spaced magnetic field sensing elements |
US11237020B2 (en) | 2019-11-14 | 2022-02-01 | Allegro Microsystems, Llc | Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet |
US11280637B2 (en) | 2019-11-14 | 2022-03-22 | Allegro Microsystems, Llc | High performance magnetic angle sensor |
US11262422B2 (en) | 2020-05-08 | 2022-03-01 | Allegro Microsystems, Llc | Stray-field-immune coil-activated position sensor |
US11493361B2 (en) | 2021-02-26 | 2022-11-08 | Allegro Microsystems, Llc | Stray field immune coil-activated sensor |
US11578997B1 (en) | 2021-08-24 | 2023-02-14 | Allegro Microsystems, Llc | Angle sensor using eddy currents |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5637995A (en) * | 1992-12-09 | 1997-06-10 | Nippondenso Co., Ltd. | Magnetic detection device having a magnet including a stepped portion for eliminating turbulence at the MR sensor |
JPH08338850A (ja) | 1995-06-14 | 1996-12-24 | Hitachi Ltd | 回転センサ |
JPH1164354A (ja) * | 1997-08-25 | 1999-03-05 | Aisin Seiki Co Ltd | 回転速度検出器 |
US6100682A (en) * | 1998-09-28 | 2000-08-08 | General Motors Corporation | Three-element angular position sensor |
JP4207308B2 (ja) | 1999-04-27 | 2009-01-14 | アイシン精機株式会社 | 回転検出センサ |
JP3559733B2 (ja) * | 1999-09-20 | 2004-09-02 | 株式会社ボッシュオートモーティブシステム | 回転検出装置 |
JP2001330473A (ja) * | 2000-05-18 | 2001-11-30 | Diamond Electric Mfg Co Ltd | 回転センサ |
JP3562505B2 (ja) * | 2001-11-05 | 2004-09-08 | 三菱電機株式会社 | 回転センサの製造方法 |
JP4433886B2 (ja) * | 2004-06-02 | 2010-03-17 | 株式会社デンソー | 回転角度検出装置 |
JP4661236B2 (ja) * | 2005-01-28 | 2011-03-30 | アイシン精機株式会社 | 回転検出センサ |
US20080128586A1 (en) * | 2006-10-13 | 2008-06-05 | Johnson Richard L | Sun sensor assembly and related method of using |
JP2009058240A (ja) * | 2007-08-30 | 2009-03-19 | Denso Corp | 回転検出装置 |
JP5081553B2 (ja) * | 2007-09-27 | 2012-11-28 | Ntn株式会社 | 回転検出装置および回転検出装置付き軸受 |
US7592803B1 (en) * | 2008-06-23 | 2009-09-22 | Magic Technologies, Inc. | Highly sensitive AMR bridge for gear tooth sensor |
US8203332B2 (en) * | 2008-06-24 | 2012-06-19 | Magic Technologies, Inc. | Gear tooth sensor (GTS) with magnetoresistive bridge |
JP5149268B2 (ja) * | 2009-12-25 | 2013-02-20 | 本田技研工業株式会社 | 回転角センサ取り付け構造及び同構造を用いた内燃機関の可変動弁装置 |
-
2011
- 2011-05-16 JP JP2011109297A patent/JP5333513B2/ja not_active Expired - Fee Related
-
2012
- 2012-04-04 US US13/439,167 patent/US8816678B2/en not_active Expired - Fee Related
- 2012-05-11 DE DE201210207946 patent/DE102012207946A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP5333513B2 (ja) | 2013-11-06 |
US20120293167A1 (en) | 2012-11-22 |
JP2012242109A (ja) | 2012-12-10 |
US8816678B2 (en) | 2014-08-26 |
DE102012207946A1 (de) | 2012-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |