DE2913895C2 - Schaltungsanordnung für einen induktiven Weggeber - Google Patents

Schaltungsanordnung für einen induktiven Weggeber

Info

Publication number
DE2913895C2
DE2913895C2 DE19792913895 DE2913895A DE2913895C2 DE 2913895 C2 DE2913895 C2 DE 2913895C2 DE 19792913895 DE19792913895 DE 19792913895 DE 2913895 A DE2913895 A DE 2913895A DE 2913895 C2 DE2913895 C2 DE 2913895C2
Authority
DE
Germany
Prior art keywords
circuit arrangement
oscillator
inductance
rectifier
displacement encoder
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
DE19792913895
Other languages
German (de)
English (en)
Other versions
DE2913895A1 (de
Inventor
Albin Ing.(grad.) 7141 Schwiederdingen Haßler
Hans Dipl.-Ing. 7015 Korntal-Münchingen Kubach
Johannes Ing.(Grad.) Locher
Bernd Dipl.-Ing. 7000 Stuttgart Schelling
Albrecht Dipl.-Ing. 7030 Böblingen Sieber
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 DE19792913895 priority Critical patent/DE2913895C2/de
Priority to LU81173A priority patent/LU81173A1/de
Priority to FR8006896A priority patent/FR2453393A1/fr
Publication of DE2913895A1 publication Critical patent/DE2913895A1/de
Application granted granted Critical
Publication of DE2913895C2 publication Critical patent/DE2913895C2/de
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
    • G01D5/14—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2611—Measuring inductance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DE19792913895 1979-04-06 1979-04-06 Schaltungsanordnung für einen induktiven Weggeber Expired DE2913895C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792913895 DE2913895C2 (de) 1979-04-06 1979-04-06 Schaltungsanordnung für einen induktiven Weggeber
LU81173A LU81173A1 (de) 1979-04-06 1979-04-20 Analoge auswerteschaltung fuer einen induktiven stellungsgeber,insbesondere fuer einen halbdifferential-kurzschlussringgeber
FR8006896A FR2453393A1 (fr) 1979-04-06 1980-03-27 Montage d'exploitation analogique pour capteur de position inductif, notamment pour capteur semi-differentiel a anneau en court-circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792913895 DE2913895C2 (de) 1979-04-06 1979-04-06 Schaltungsanordnung für einen induktiven Weggeber

Publications (2)

Publication Number Publication Date
DE2913895A1 DE2913895A1 (de) 1980-10-16
DE2913895C2 true DE2913895C2 (de) 1986-07-10

Family

ID=6067638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792913895 Expired DE2913895C2 (de) 1979-04-06 1979-04-06 Schaltungsanordnung für einen induktiven Weggeber

Country Status (3)

Country Link
DE (1) DE2913895C2 (en:Method)
FR (1) FR2453393A1 (en:Method)
LU (1) LU81173A1 (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897794A (en) * 1987-07-21 1990-01-30 Egg Co., Ltd. Impulse coil tester
DE3903278C2 (de) * 1989-02-03 1995-09-28 Rexroth Mannesmann Gmbh Induktive Wegaufnehmeranordnung
DE10031237C2 (de) * 2000-06-27 2003-08-14 Daimler Chrysler Ag Elektromagnetischer Aktuator, insbesondere zur Betätigung eines Gaswechselventils einer Brennkraftmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008902C3 (de) * 1970-02-26 1973-09-20 Robert Bosch Gmbh, 7000 Stuttgart Amplitudenstabiler Sinus-Oszillator

Also Published As

Publication number Publication date
FR2453393A1 (fr) 1980-10-31
FR2453393B3 (en:Method) 1982-01-29
LU81173A1 (de) 1979-12-06
DE2913895A1 (de) 1980-10-16

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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