FR2098807A5 - - Google Patents

Info

Publication number
FR2098807A5
FR2098807A5 FR7027791A FR7027791A FR2098807A5 FR 2098807 A5 FR2098807 A5 FR 2098807A5 FR 7027791 A FR7027791 A FR 7027791A FR 7027791 A FR7027791 A FR 7027791A FR 2098807 A5 FR2098807 A5 FR 2098807A5
Authority
FR
France
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
FR7027791A
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 dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM 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 dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Priority to FR7027791A priority Critical patent/FR2098807A5/fr
Priority to CH853671A priority patent/CH530622A/fr
Priority to DE19712134784 priority patent/DE2134784A1/de
Priority to NL7110384A priority patent/NL7110384A/xx
Application granted granted Critical
Publication of FR2098807A5 publication Critical patent/FR2098807A5/fr
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
    • G01D5/26—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
    • G01D5/36—Forming the light into pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR7027791A 1970-07-28 1970-07-28 Expired FR2098807A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7027791A FR2098807A5 (fr) 1970-07-28 1970-07-28
CH853671A CH530622A (fr) 1970-07-28 1971-06-11 Appareil de mesure de déplacement
DE19712134784 DE2134784A1 (de) 1970-07-28 1971-07-12 Anordnung zum Messen einer Verschiebung mittels kodierter Zählung
NL7110384A NL7110384A (fr) 1970-07-28 1971-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7027791A FR2098807A5 (fr) 1970-07-28 1970-07-28

Publications (1)

Publication Number Publication Date
FR2098807A5 true FR2098807A5 (fr) 1972-03-10

Family

ID=9059361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027791A Expired FR2098807A5 (fr) 1970-07-28 1970-07-28

Country Status (4)

Country Link
CH (1) CH530622A (fr)
DE (1) DE2134784A1 (fr)
FR (1) FR2098807A5 (fr)
NL (1) NL7110384A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396270A1 (fr) * 1977-07-01 1979-01-26 Heidenhain Gmbh Dr Johannes Procede d'interpolation, en particulier pour les signaux electriques periodiques d'un systeme de mesure numerique de longueur ou d'angle
FR2413637A1 (fr) * 1977-12-28 1979-07-27 Heidenhain Gmbh Dr Johannes Dispositif de mesure a subdivision codee
FR2528971A1 (fr) * 1982-06-17 1983-12-23 Bykov Anatoly Procede de determination d'une coordonnee d'un point d'un objet dans l'espace et dispositif mettant en application ledit procede

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396270A1 (fr) * 1977-07-01 1979-01-26 Heidenhain Gmbh Dr Johannes Procede d'interpolation, en particulier pour les signaux electriques periodiques d'un systeme de mesure numerique de longueur ou d'angle
FR2413637A1 (fr) * 1977-12-28 1979-07-27 Heidenhain Gmbh Dr Johannes Dispositif de mesure a subdivision codee
FR2528971A1 (fr) * 1982-06-17 1983-12-23 Bykov Anatoly Procede de determination d'une coordonnee d'un point d'un objet dans l'espace et dispositif mettant en application ledit procede

Also Published As

Publication number Publication date
DE2134784A1 (de) 1972-02-03
CH530622A (fr) 1972-11-15
NL7110384A (fr) 1972-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse