ATE96901T1 - Linearer positionssensor. - Google Patents

Linearer positionssensor.

Info

Publication number
ATE96901T1
ATE96901T1 AT90125349T AT90125349T ATE96901T1 AT E96901 T1 ATE96901 T1 AT E96901T1 AT 90125349 T AT90125349 T AT 90125349T AT 90125349 T AT90125349 T AT 90125349T AT E96901 T1 ATE96901 T1 AT E96901T1
Authority
AT
Austria
Prior art keywords
coil
linear position
transducer
position sensor
silicon steel
Prior art date
Application number
AT90125349T
Other languages
English (en)
Inventor
Robert W Redlich
Douglas Bliss
Original Assignee
Data Instr Gmbh
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 Data Instr Gmbh filed Critical Data Instr Gmbh
Application granted granted Critical
Publication of ATE96901T1 publication Critical patent/ATE96901T1/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
    • G01D5/20—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 inductance, e.g. by a movable armature
    • G01D5/2006—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 inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202—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 inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
    • 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
AT90125349T 1990-06-22 1990-12-22 Linearer positionssensor. ATE96901T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/542,152 US5068607A (en) 1990-06-22 1990-06-22 Electrical linear position transducer with silicon steel foil shield surrounding transducer coil
EP90125349A EP0463236B1 (de) 1990-06-22 1990-12-22 Linearer Positionssensor

Publications (1)

Publication Number Publication Date
ATE96901T1 true ATE96901T1 (de) 1993-11-15

Family

ID=24162558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90125349T ATE96901T1 (de) 1990-06-22 1990-12-22 Linearer positionssensor.

Country Status (5)

Country Link
US (1) US5068607A (de)
EP (1) EP0463236B1 (de)
JP (1) JP3122851B2 (de)
AT (1) ATE96901T1 (de)
DE (1) DE69004421T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910297A1 (de) * 1989-03-30 1990-10-04 Micro Epsilon Messtechnik Beruehrungslos arbeitendes wegmesssystem
US5453685A (en) * 1993-07-30 1995-09-26 Philips Electronics North America Corporation Inductive position sensing device and apparatus with selectable winding configuration
DE19500982C2 (de) * 1995-01-14 1997-07-17 Bosch Gmbh Robert Weggeber
DE19806529C2 (de) * 1998-02-17 2002-04-18 Micro Epsilon Messtechnik Weg-Winkel-Sensor
DE10025661A1 (de) 2000-05-24 2001-12-06 Balluff Gebhard Feinmech Wegmeßsystem
US6828780B2 (en) 2001-05-01 2004-12-07 Balluff Gmbh Position measuring system having an inductive element arranged on a flexible support
RU2485439C2 (ru) * 2011-07-26 2013-06-20 Сергей Александрович Матюнин Индуктивный датчик линейного перемещения
SE541400C2 (en) * 2017-02-27 2019-09-17 Sem Ab Inductive position sensor with improved plunger core design
US11324120B2 (en) * 2017-03-08 2022-05-03 Sumitomo Electric Printed Circuits, Inc. Flexible printed circuit board
SE541423C2 (en) * 2018-01-26 2019-09-24 Borgwarner Sweden Ab An electrical motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346643A1 (de) * 1983-12-23 1985-07-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Sensor fuer magnetisierbare materialien
US4667158A (en) * 1985-04-01 1987-05-19 Redlich Robert W Linear position transducer and signal processor
GB8810214D0 (en) * 1988-04-29 1988-06-02 Lucas Ind Plc Movement transducer

Also Published As

Publication number Publication date
EP0463236A1 (de) 1992-01-02
US5068607A (en) 1991-11-26
DE69004421D1 (de) 1993-12-09
JPH04252902A (ja) 1992-09-08
EP0463236B1 (de) 1993-11-03
DE69004421T2 (de) 1994-03-10
JP3122851B2 (ja) 2001-01-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee