DE69409807D1 - Magnetischer Detektor der Bewegung eines Gegenstands - Google Patents

Magnetischer Detektor der Bewegung eines Gegenstands

Info

Publication number
DE69409807D1
DE69409807D1 DE69409807T DE69409807T DE69409807D1 DE 69409807 D1 DE69409807 D1 DE 69409807D1 DE 69409807 T DE69409807 T DE 69409807T DE 69409807 T DE69409807 T DE 69409807T DE 69409807 D1 DE69409807 D1 DE 69409807D1
Authority
DE
Germany
Prior art keywords
movement
magnetic detector
detector
magnetic
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
DE69409807T
Other languages
English (en)
Other versions
DE69409807T2 (de
Inventor
Hitoshi Oyama
Masahiro Kume
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE69409807D1 publication Critical patent/DE69409807D1/de
Publication of DE69409807T2 publication Critical patent/DE69409807T2/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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE69409807T 1994-10-14 1994-12-21 Magnetischer Detektor der Bewegung eines Gegenstands Expired - Fee Related DE69409807T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24898894A JP3395402B2 (ja) 1994-10-14 1994-10-14 移動量検出器

Publications (2)

Publication Number Publication Date
DE69409807D1 true DE69409807D1 (de) 1998-05-28
DE69409807T2 DE69409807T2 (de) 1998-12-17

Family

ID=17186361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409807T Expired - Fee Related DE69409807T2 (de) 1994-10-14 1994-12-21 Magnetischer Detektor der Bewegung eines Gegenstands

Country Status (4)

Country Link
US (1) US5574365A (de)
EP (1) EP0707195B1 (de)
JP (1) JP3395402B2 (de)
DE (1) DE69409807T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859531A (en) * 1996-07-25 1999-01-12 Maurice; Lisa Brackenbury Displacement apparatus using a magnetic optic sensor and position dependent magnetic field
DE19701069B4 (de) * 1997-01-15 2007-11-29 Robert Bosch Gmbh Vorrichtung zur Messung des Bremspedalwegs
DE19712833C2 (de) * 1997-03-26 1999-10-14 Siemens Ag Einrichtung zur berührungslosen Positionserfassung eines Objektes und Verwendung der Einrichtung
DE19917466C1 (de) * 1999-04-17 2000-08-10 Bosch Gmbh Robert Wegmeßvorrichtung
JP3597733B2 (ja) * 1999-08-09 2004-12-08 アルプス電気株式会社 磁気式変位検出装置
US6674280B1 (en) * 1999-12-31 2004-01-06 Honeywell International Inc. Position detection apparatus with distributed bridge sensor
DE10003989C2 (de) * 2000-01-29 2003-11-06 Hydac Electronic Gmbh Wegaufnehmersystem zum Ermitteln der Position eines Ventilkolbens
US6411081B1 (en) 2000-02-10 2002-06-25 Siemens Ag Linear position sensor using magnetic fields
KR100376892B1 (ko) * 2000-07-26 2003-03-28 주식회사 레이콤 2차원 배열의 자기센서와 3차원 자성유체를 이용한자속밀도 표시장치
US6595045B1 (en) 2000-10-16 2003-07-22 Veridian Engineering, Inc. Vehicular sensors
DE20018538U1 (de) * 2000-10-27 2002-03-07 Mannesmann Vdo Ag Sensormodul
JPWO2002052221A1 (ja) * 2000-12-27 2004-04-30 株式会社ブリヂストン 変位センサ
US6448763B1 (en) * 2001-01-10 2002-09-10 Siemens Corporation System for magnetization to produce linear change in field angle
EP1360514A4 (de) * 2001-02-12 2006-04-26 Psa Corp Ltd Magnetsensor für ein automatisiertes fahrzeugleitsystem
DE10108732A1 (de) * 2001-02-23 2002-09-05 Philips Corp Intellectual Pty Vorrichtung mit einem magnetischen Positionssensor
DE10161541B4 (de) 2001-12-11 2005-05-04 Balluff Gmbh Sensoranordnung und Funktionseinheit mit Sensoranordnung
GB2389659A (en) * 2002-06-12 2003-12-17 Imi Vision Ltd A position measuring system
EP1489385B1 (de) 2003-06-11 2016-07-20 FTE automotive GmbH Vorrichtung zur Sensierung der axialen Stellung eines ersten Bauteils, das relativ zu einem zweiten Bauteil bewegbar ist
FR2856474B1 (fr) * 2003-06-17 2005-10-21 Electricfil Capteur magnetique de position a fuites magnetiques controlees
DE10327372A1 (de) * 2003-06-18 2005-01-20 Festo Ag & Co. Positionserfassungsvorrichtung sowie damit ausgestattete fluidtechnische Vorrichtung
DE102006025429A1 (de) * 2006-05-31 2007-12-06 Tyco Electronics Amp Gmbh Linearer magnetischer Positionsaufnehmer mit verbesserter Linearität der Ausgangskennlinie
US20110127993A1 (en) * 2009-12-02 2011-06-02 Baker Hughes Incorporated Position Monitoring Device, System and Method
EP2657651B1 (de) * 2012-04-25 2019-11-13 Sensata Technologies, Inc. Positionssensor
JP5876815B2 (ja) 2012-11-15 2016-03-02 ボルボトラックコーポレーション ストロークセンサ及びストロークセンサを備える流体ばね
US10168249B2 (en) 2016-05-17 2019-01-01 GM Global Technology Operations LLC Magnetic transmission park position sensor
AT521356B1 (de) * 2018-07-18 2020-01-15 Avl List Gmbh Druckdifferenzaufnehmer für ein Durchflussmessgerät sowie Durchflussmessgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480416A (en) * 1987-09-21 1989-03-27 Mitsubishi Electric Corp Air cleaning device
US4841246A (en) * 1987-12-29 1989-06-20 Eaton Corporation Multiturn shaft position sensor having magnet movable with nonrotating linear moving nut
JPH0275901A (ja) * 1988-09-13 1990-03-15 Jidosha Kiki Co Ltd ストロークセンサ
DE3924327A1 (de) * 1989-04-29 1990-10-31 Teves Gmbh Alfred Wegsensor zur messung mechanischer bewegungsgroessen
GB2272060B (en) * 1992-10-29 1996-05-22 Rolls Royce & Ass Improvements in and relating to position responsive apparatus
JP3326903B2 (ja) * 1993-09-14 2002-09-24 住友電気工業株式会社 移動量検出器

Also Published As

Publication number Publication date
JP3395402B2 (ja) 2003-04-14
US5574365A (en) 1996-11-12
EP0707195B1 (de) 1998-04-22
DE69409807T2 (de) 1998-12-17
EP0707195A1 (de) 1996-04-17
JPH08114403A (ja) 1996-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee