FR2743882B1 - Dispositif et procede de reperage de position d'un element mobile, en particulier pour un instrument de mesure - Google Patents

Dispositif et procede de reperage de position d'un element mobile, en particulier pour un instrument de mesure

Info

Publication number
FR2743882B1
FR2743882B1 FR9600786A FR9600786A FR2743882B1 FR 2743882 B1 FR2743882 B1 FR 2743882B1 FR 9600786 A FR9600786 A FR 9600786A FR 9600786 A FR9600786 A FR 9600786A FR 2743882 B1 FR2743882 B1 FR 2743882B1
Authority
FR
France
Prior art keywords
tracking
measuring instrument
mobile element
mobile
instrument
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
FR9600786A
Other languages
English (en)
Other versions
FR2743882A1 (fr
Inventor
Fathi Trigui
Jean Jacques Bezard
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.)
Marelli France SAS
Original Assignee
Magneti Marelli France SAS
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 Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Priority to FR9600786A priority Critical patent/FR2743882B1/fr
Publication of FR2743882A1 publication Critical patent/FR2743882A1/fr
Application granted granted Critical
Publication of FR2743882B1 publication Critical patent/FR2743882B1/fr
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
    • G01D5/24—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 capacitance
    • G01D5/241—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 capacitance by relative movement of capacitor electrodes
    • G01D5/2412—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 capacitance by relative movement of capacitor electrodes by varying overlap
    • G01D5/2415—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 capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders
    • 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
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G01D13/22—Pointers, e.g. settable pointer
    • G01D13/26—Pointers, e.g. settable pointer adapted to perform a further operation, e.g. making electrical contact

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9600786A 1996-01-24 1996-01-24 Dispositif et procede de reperage de position d'un element mobile, en particulier pour un instrument de mesure Expired - Fee Related FR2743882B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9600786A FR2743882B1 (fr) 1996-01-24 1996-01-24 Dispositif et procede de reperage de position d'un element mobile, en particulier pour un instrument de mesure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9600786A FR2743882B1 (fr) 1996-01-24 1996-01-24 Dispositif et procede de reperage de position d'un element mobile, en particulier pour un instrument de mesure

Publications (2)

Publication Number Publication Date
FR2743882A1 FR2743882A1 (fr) 1997-07-25
FR2743882B1 true FR2743882B1 (fr) 1998-04-10

Family

ID=9488406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9600786A Expired - Fee Related FR2743882B1 (fr) 1996-01-24 1996-01-24 Dispositif et procede de reperage de position d'un element mobile, en particulier pour un instrument de mesure

Country Status (1)

Country Link
FR (1) FR2743882B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770643B1 (fr) * 1997-11-06 2000-02-04 Magneti Marelli France Indicateur a aiguille pour tableau de bord de vehicule automobile
FR2770641B1 (fr) * 1997-11-06 2000-02-04 Magneti Marelli France Indicateur a aiguille pour tableau de bord de vehicule automobile
GB0423617D0 (en) * 2004-10-23 2004-11-24 Murray Joseph W Dial indicator system
GB0606055D0 (en) 2006-03-25 2006-05-03 Scient Generics Ltd Non-contact wheel encoder
WO2008104363A2 (fr) * 2007-02-26 2008-09-04 Johnson Controls Automotive Electronics Gmbh Instrument d'affichage pour véhicule automobile pourvu d'un système de détection de position

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1997876A (en) * 1976-11-24 1978-06-01 Husqvarna Ab Position encoding system
EP0094999A1 (fr) * 1982-05-25 1983-11-30 John William Herbert Freeman Perfectionnements de transducteurs photoélectriques de position
US4959615A (en) * 1988-05-31 1990-09-25 Micro Encoder, Inc. Electrode structure for capacitance-type measurement transducers

Also Published As

Publication number Publication date
FR2743882A1 (fr) 1997-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060929