FR2863355B1 - Dispositif de mesure de rotation angulaire par detecteur optoelectronique avec une precision de un degre sur 360 degres - Google Patents

Dispositif de mesure de rotation angulaire par detecteur optoelectronique avec une precision de un degre sur 360 degres

Info

Publication number
FR2863355B1
FR2863355B1 FR0314227A FR0314227A FR2863355B1 FR 2863355 B1 FR2863355 B1 FR 2863355B1 FR 0314227 A FR0314227 A FR 0314227A FR 0314227 A FR0314227 A FR 0314227A FR 2863355 B1 FR2863355 B1 FR 2863355B1
Authority
FR
France
Prior art keywords
degree
measuring device
angular rotation
rotation measuring
accuracy
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
FR0314227A
Other languages
English (en)
Other versions
FR2863355A1 (fr
Inventor
Jean Pierre Christian Gaston Choplet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0314227A priority Critical patent/FR2863355B1/fr
Publication of FR2863355A1 publication Critical patent/FR2863355A1/fr
Application granted granted Critical
Publication of FR2863355B1 publication Critical patent/FR2863355B1/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
    • G01D5/26—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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders
FR0314227A 2003-12-04 2003-12-04 Dispositif de mesure de rotation angulaire par detecteur optoelectronique avec une precision de un degre sur 360 degres Expired - Fee Related FR2863355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0314227A FR2863355B1 (fr) 2003-12-04 2003-12-04 Dispositif de mesure de rotation angulaire par detecteur optoelectronique avec une precision de un degre sur 360 degres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0314227A FR2863355B1 (fr) 2003-12-04 2003-12-04 Dispositif de mesure de rotation angulaire par detecteur optoelectronique avec une precision de un degre sur 360 degres

Publications (2)

Publication Number Publication Date
FR2863355A1 FR2863355A1 (fr) 2005-06-10
FR2863355B1 true FR2863355B1 (fr) 2011-03-18

Family

ID=34586293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314227A Expired - Fee Related FR2863355B1 (fr) 2003-12-04 2003-12-04 Dispositif de mesure de rotation angulaire par detecteur optoelectronique avec une precision de un degre sur 360 degres

Country Status (1)

Country Link
FR (1) FR2863355B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU472813B2 (en) * 1973-05-23 1976-06-03 JOHNE. CAMPBELL; DOUGLAS A. HARLEY HERBERTS. LEE; and JOHNE. JUHASZ Optical switching device

Also Published As

Publication number Publication date
FR2863355A1 (fr) 2005-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130830