FR2455727A1 - Perfectionnements aux dispositifs de mesure de position - Google Patents

Perfectionnements aux dispositifs de mesure de position

Info

Publication number
FR2455727A1
FR2455727A1 FR7911358A FR7911358A FR2455727A1 FR 2455727 A1 FR2455727 A1 FR 2455727A1 FR 7911358 A FR7911358 A FR 7911358A FR 7911358 A FR7911358 A FR 7911358A FR 2455727 A1 FR2455727 A1 FR 2455727A1
Authority
FR
France
Prior art keywords
electronic circuit
optical sensor
moving assembly
microprocessor
rotor
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.)
Granted
Application number
FR7911358A
Other languages
English (en)
Other versions
FR2455727B3 (fr
Inventor
Michel Robert
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR7911358A priority Critical patent/FR2455727A1/fr
Publication of FR2455727A1 publication Critical patent/FR2455727A1/fr
Application granted granted Critical
Publication of FR2455727B3 publication Critical patent/FR2455727B3/fr
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
    • G01D5/247—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 using time shifts of pulses
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)

Abstract

DISPOSITIF DE MESURE DE LA POSITION D'UN ORGANE MOBILE PAR RAPPORT A UN REPERE FIXE. LE DISPOSITIF COMPREND UN ORGANE DE MESURE ANIME D'UN MOUVEMENT PERIODIQUE AU COURS DUQUEL IL PARCOURT, A VITESSE SENSIBLEMENT CONSTANTE, UN TRAJET LE LONG DUQUEL UN CAPTEUR QU'IL PORTE FOURNIT UN PREMIER SIGNAL AU PASSAGE DEVANT LE REPERE FIXE ET UN SECOND SIGNAL AU PASSAGE DEVANT UN INDEX PORTE PAR L'ORGANE MOBILE, ET DES MOYENS DE MESURE DU TEMPS ECOULE ENTRE LES DEUX PASSAGES. APPLICATION COURANTE.
FR7911358A 1979-05-04 1979-05-04 Perfectionnements aux dispositifs de mesure de position Granted FR2455727A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911358A FR2455727A1 (fr) 1979-05-04 1979-05-04 Perfectionnements aux dispositifs de mesure de position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911358A FR2455727A1 (fr) 1979-05-04 1979-05-04 Perfectionnements aux dispositifs de mesure de position

Publications (2)

Publication Number Publication Date
FR2455727A1 true FR2455727A1 (fr) 1980-11-28
FR2455727B3 FR2455727B3 (fr) 1982-03-26

Family

ID=9225078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911358A Granted FR2455727A1 (fr) 1979-05-04 1979-05-04 Perfectionnements aux dispositifs de mesure de position

Country Status (1)

Country Link
FR (1) FR2455727A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001196A1 (fr) * 1985-08-23 1987-02-26 Roberto Chiavaccini Procede et dispositif de mesure de deplacements angulaires
FR2599137A1 (fr) * 1986-05-21 1987-11-27 Peugeot Dispositif de mesure de la position angulaire entre deux organes mobiles l'un par rapport a l'autre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001196A1 (fr) * 1985-08-23 1987-02-26 Roberto Chiavaccini Procede et dispositif de mesure de deplacements angulaires
FR2599137A1 (fr) * 1986-05-21 1987-11-27 Peugeot Dispositif de mesure de la position angulaire entre deux organes mobiles l'un par rapport a l'autre

Also Published As

Publication number Publication date
FR2455727B3 (fr) 1982-03-26

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