FR1547592A - Transmetteur digital de signaux - Google Patents

Transmetteur digital de signaux

Info

Publication number
FR1547592A
FR1547592A FR121910A FR121910A FR1547592A FR 1547592 A FR1547592 A FR 1547592A FR 121910 A FR121910 A FR 121910A FR 121910 A FR121910 A FR 121910A FR 1547592 A FR1547592 A FR 1547592A
Authority
FR
France
Prior art keywords
digital signal
signal transmitter
transmitter
digital
signal
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
Application number
FR121910A
Other languages
English (en)
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.)
INSTITUT fur WERKZEUGMASCHINEN
Original Assignee
INSTITUT fur WERKZEUGMASCHINEN
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 INSTITUT fur WERKZEUGMASCHINEN filed Critical INSTITUT fur WERKZEUGMASCHINEN
Priority to FR121910A priority Critical patent/FR1547592A/fr
Application granted granted Critical
Publication of FR1547592A publication Critical patent/FR1547592A/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
    • G01D5/347—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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • H03M1/34—Analogue value compared with reference values
FR121910A 1967-09-22 1967-09-22 Transmetteur digital de signaux Expired FR1547592A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR121910A FR1547592A (fr) 1967-09-22 1967-09-22 Transmetteur digital de signaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR121910A FR1547592A (fr) 1967-09-22 1967-09-22 Transmetteur digital de signaux

Publications (1)

Publication Number Publication Date
FR1547592A true FR1547592A (fr) 1968-11-29

Family

ID=8638798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121910A Expired FR1547592A (fr) 1967-09-22 1967-09-22 Transmetteur digital de signaux

Country Status (1)

Country Link
FR (1) FR1547592A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363145A1 (fr) * 1976-07-07 1978-03-24 Firan Electronics Inc Dispositif de controle pour des presses mecaniques
EP0334018A1 (fr) * 1988-03-22 1989-09-27 Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate Détecteur de position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363145A1 (fr) * 1976-07-07 1978-03-24 Firan Electronics Inc Dispositif de controle pour des presses mecaniques
FR2362681A1 (fr) * 1976-07-07 1978-03-24 Firan Electronics Inc Dispositif de controle des presses mecaniques
EP0334018A1 (fr) * 1988-03-22 1989-09-27 Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate Détecteur de position

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