DE2924093C2 - - Google Patents

Info

Publication number
DE2924093C2
DE2924093C2 DE2924093A DE2924093A DE2924093C2 DE 2924093 C2 DE2924093 C2 DE 2924093C2 DE 2924093 A DE2924093 A DE 2924093A DE 2924093 A DE2924093 A DE 2924093A DE 2924093 C2 DE2924093 C2 DE 2924093C2
Authority
DE
Germany
Prior art keywords
inductance
output
coils
schmitt trigger
leg
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
DE2924093A
Other languages
German (de)
English (en)
Other versions
DE2924093A1 (de
Inventor
Erich Dipl.-Ing. Dr. 7500 Karlsruhe De Zabler
Manfed Dipl.-Ing. 7527 Kraichtal De Rothley
Konrad Dipl.-Ing. 7519 Walzbachtal De Wolf
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
Priority to DE19792924093 priority Critical patent/DE2924093A1/de
Priority to GB8019176A priority patent/GB2053487B/en
Priority to IT22784/80A priority patent/IT1131327B/it
Publication of DE2924093A1 publication Critical patent/DE2924093A1/de
Application granted granted Critical
Publication of DE2924093C2 publication Critical patent/DE2924093C2/de
Granted 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)
DE19792924093 1979-06-15 1979-06-15 Induktiver differentialweggeber Granted DE2924093A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792924093 DE2924093A1 (de) 1979-06-15 1979-06-15 Induktiver differentialweggeber
GB8019176A GB2053487B (en) 1979-06-15 1980-06-12 Inductive differential position sensor
IT22784/80A IT1131327B (it) 1979-06-15 1980-06-13 Trasduttore induttivo di spostamento lineare differenziale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924093 DE2924093A1 (de) 1979-06-15 1979-06-15 Induktiver differentialweggeber

Publications (2)

Publication Number Publication Date
DE2924093A1 DE2924093A1 (de) 1981-01-08
DE2924093C2 true DE2924093C2 (enrdf_load_stackoverflow) 1987-07-09

Family

ID=6073230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792924093 Granted DE2924093A1 (de) 1979-06-15 1979-06-15 Induktiver differentialweggeber

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063527A1 (de) * 2008-12-18 2010-07-01 Micro-Epsilon Messtechnik Gmbh & Co. Kg Schaltungsanordnung und Verfahren zum Auswerten eines Sensors

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159486A (ja) * 1984-08-31 1986-03-26 三菱電機株式会社 表示信号発生装置
US4663589A (en) * 1985-02-11 1987-05-05 Sensor Technologies, Inc. Displacement sensor having multiplexed dual tank circuits
CH677145A5 (enrdf_load_stackoverflow) * 1988-05-20 1991-04-15 Zvl Vyzk Ustav Pro Valiva
DE4225968A1 (de) * 1992-08-06 1994-02-10 Micro Epsilon Messtechnik Berührungslos arbeitendes Wegmeßsystem und Verfahren zur berührungslosen Wegmessung
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 (de) * 1992-11-10 1994-05-11 Bosch Gmbh Robert Auswerteschaltung für einen Induktivsensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352851B2 (de) * 1973-10-22 1978-02-16 Robert Bosch Gmbh, 7000 Stuttgart Induktiver weggeber oder drehwinkelgeber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063527A1 (de) * 2008-12-18 2010-07-01 Micro-Epsilon Messtechnik Gmbh & Co. Kg Schaltungsanordnung und Verfahren zum Auswerten eines Sensors

Also Published As

Publication number Publication date
IT8022784A0 (it) 1980-06-13
IT1131327B (it) 1986-06-18
DE2924093A1 (de) 1981-01-08
GB2053487A (en) 1981-02-04
GB2053487B (en) 1983-11-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee