FR2819309B1 - Codeur optique et girouette comportant une tel codeur - Google Patents

Codeur optique et girouette comportant une tel codeur

Info

Publication number
FR2819309B1
FR2819309B1 FR0100315A FR0100315A FR2819309B1 FR 2819309 B1 FR2819309 B1 FR 2819309B1 FR 0100315 A FR0100315 A FR 0100315A FR 0100315 A FR0100315 A FR 0100315A FR 2819309 B1 FR2819309 B1 FR 2819309B1
Authority
FR
France
Prior art keywords
encoder
weather
optical
optical 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 - Fee Related
Application number
FR0100315A
Other languages
English (en)
Other versions
FR2819309A1 (fr
Inventor
Alain Venandier
Alain Vachet
Patrick Cluzeau
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.)
DEGREANE ETS
Original Assignee
DEGREANE ETS
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 DEGREANE ETS filed Critical DEGREANE ETS
Priority to FR0100315A priority Critical patent/FR2819309B1/fr
Publication of FR2819309A1 publication Critical patent/FR2819309A1/fr
Application granted granted Critical
Publication of FR2819309B1 publication Critical patent/FR2819309B1/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
    • G01D5/244—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
    • G01D5/249—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 pulse code
    • G01D5/2492—Pulse stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
FR0100315A 2001-01-11 2001-01-11 Codeur optique et girouette comportant une tel codeur Expired - Fee Related FR2819309B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0100315A FR2819309B1 (fr) 2001-01-11 2001-01-11 Codeur optique et girouette comportant une tel codeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100315A FR2819309B1 (fr) 2001-01-11 2001-01-11 Codeur optique et girouette comportant une tel codeur

Publications (2)

Publication Number Publication Date
FR2819309A1 FR2819309A1 (fr) 2002-07-12
FR2819309B1 true FR2819309B1 (fr) 2003-05-02

Family

ID=8858690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100315A Expired - Fee Related FR2819309B1 (fr) 2001-01-11 2001-01-11 Codeur optique et girouette comportant une tel codeur

Country Status (1)

Country Link
FR (1) FR2819309B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876181B1 (fr) * 2004-10-04 2007-05-11 Optel Thevon Sa Dispositif de controle de la position angulaire d'une machine tournante

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121252A (en) * 1982-05-18 1983-12-14 Marconi Co Ltd Apparatus for indicating the position of a member
GB2189663A (en) * 1986-04-24 1987-10-28 Seafarer Navigation Internatio Direction indicators
US4866268A (en) * 1988-05-20 1989-09-12 General Motors Corporation Optical fast synchronization shaft position and speed sensor
WO1996023198A1 (fr) * 1995-01-25 1996-08-01 Bourns, Inc. Codeur a position numerique absolue

Also Published As

Publication number Publication date
FR2819309A1 (fr) 2002-07-12

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
ST Notification of lapse

Effective date: 20100930