GB2053487B - Inductive differential position sensor - Google Patents

Inductive differential position sensor

Info

Publication number
GB2053487B
GB2053487B GB8019176A GB8019176A GB2053487B GB 2053487 B GB2053487 B GB 2053487B GB 8019176 A GB8019176 A GB 8019176A GB 8019176 A GB8019176 A GB 8019176A GB 2053487 B GB2053487 B GB 2053487B
Authority
GB
United Kingdom
Prior art keywords
position sensor
differential position
inductive differential
inductive
sensor
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
Application number
GB8019176A
Other versions
GB2053487A (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB2053487A publication Critical patent/GB2053487A/en
Application granted granted Critical
Publication of GB2053487B publication Critical patent/GB2053487B/en
Expired 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/248—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 characteristics of pulses or pulse trains; generating pulses or pulse trains by varying pulse repetition frequency
    • 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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/2208—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 differentially influencing two coils by influencing the self-induction of the coils
    • G01D5/2225—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 differentially influencing two coils by influencing the self-induction of the coils by a movable non-ferromagnetic conductive element
    • G01D5/2233—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 differentially influencing two coils by influencing the self-induction of the coils by a movable non-ferromagnetic conductive element constituting a short-circuiting element

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)
GB8019176A 1979-06-15 1980-06-12 Inductive differential position sensor Expired GB2053487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924093 DE2924093A1 (en) 1979-06-15 1979-06-15 INDUCTIVE DIFFERENTIAL GUIDE

Publications (2)

Publication Number Publication Date
GB2053487A GB2053487A (en) 1981-02-04
GB2053487B true GB2053487B (en) 1983-11-23

Family

ID=6073230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8019176A Expired GB2053487B (en) 1979-06-15 1980-06-12 Inductive differential position sensor

Country Status (3)

Country Link
DE (1) DE2924093A1 (en)
GB (1) GB2053487B (en)
IT (1) IT1131327B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159486A (en) * 1984-08-31 1986-03-26 三菱電機株式会社 Display signal generator
US4663589A (en) * 1985-02-11 1987-05-05 Sensor Technologies, Inc. Displacement sensor having multiplexed dual tank circuits
CH677145A5 (en) * 1988-05-20 1991-04-15 Zvl Vyzk Ustav Pro Valiva
DE4225968A1 (en) * 1992-08-06 1994-02-10 Micro Epsilon Messtechnik Non-contact measuring system and method for non-contact measuring
GB2270384B (en) * 1992-09-04 1995-12-20 John Willis A variable frequency oscillator with ratio conversion properties
GB2271186A (en) * 1992-10-02 1994-04-06 Positek Ltd Circuit for synchronous demodulation of the signal from a variable impedance sensor
DE4237879A1 (en) * 1992-11-10 1994-05-11 Bosch Gmbh Robert Evaluation circuit for an inductive sensor
DE102008063527A1 (en) 2008-12-18 2010-07-01 Micro-Epsilon Messtechnik Gmbh & Co. Kg Circuit arrangement and method for evaluating a sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352851B2 (en) * 1973-10-22 1978-02-16 Robert Bosch Gmbh, 7000 Stuttgart INDUCTIVE ENCODER OR ROTARY ANGLE ENCODER

Also Published As

Publication number Publication date
IT8022784A0 (en) 1980-06-13
IT1131327B (en) 1986-06-18
DE2924093A1 (en) 1981-01-08
GB2053487A (en) 1981-02-04
DE2924093C2 (en) 1987-07-09

Similar Documents

Publication Publication Date Title
GB2098332B (en) Position sensor
GB2065410B (en) Proximity sensing
JPS55152465A (en) Speed change sensor
GB2131900B (en) Differential mechanisms
GB2045919B (en) Ignition sensor
JPS5614643A (en) Differential device
JPS57122313A (en) Position sensor
JPS5647745A (en) Sensor inserter
GB2058980B (en) Differential servo-motors
JPS5698756A (en) Position indicator
GB2042179B (en) Self-stabilizing pneumatic position sensor
JPS56168296A (en) Optical position sensor
GB2061531B (en) Inductive measuring system
JPS55136949A (en) Improved sensor
JPS5559304A (en) Distance sensor
GB2067847B (en) Position sensor
GB2053480B (en) Position or movement sensor
GB2053487B (en) Inductive differential position sensor
GB2041689B (en) Vehicle movement sensing
GB2047503B (en) Knocking sensor
GB2042189B (en) Displacement sensor
JPS5657973A (en) Range gage
GB2058965B (en) Differential mechanism
GB2053489B (en) Magneto-electric movement sensor
JPS5660374A (en) Range gage

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee