FR1293297A - Device for transforming optically represented quantities into numerical quantities - Google Patents

Device for transforming optically represented quantities into numerical quantities

Info

Publication number
FR1293297A
FR1293297A FR863732A FR863732A FR1293297A FR 1293297 A FR1293297 A FR 1293297A FR 863732 A FR863732 A FR 863732A FR 863732 A FR863732 A FR 863732A FR 1293297 A FR1293297 A FR 1293297A
Authority
FR
France
Prior art keywords
quantities
numerical
optically represented
transforming
transforming optically
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
FR863732A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US34050A external-priority patent/US3249692A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR863732A priority Critical patent/FR1293297A/en
Application granted granted Critical
Publication of FR1293297A publication Critical patent/FR1293297A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/1205—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning using a device, e.g. an optical fibre bundle, converting rectilinear scanning into circular line scanning or vice versa
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/124—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using tapes, cards or discs with optically sensed marks or codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • 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
    • H03M1/22—Analogue/digital converters pattern-reading type
FR863732A 1960-06-06 1961-06-02 Device for transforming optically represented quantities into numerical quantities Expired FR1293297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR863732A FR1293297A (en) 1960-06-06 1961-06-02 Device for transforming optically represented quantities into numerical quantities

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34050A US3249692A (en) 1960-06-06 1960-06-06 Reader employing optical fibers
FR863732A FR1293297A (en) 1960-06-06 1961-06-02 Device for transforming optically represented quantities into numerical quantities

Publications (1)

Publication Number Publication Date
FR1293297A true FR1293297A (en) 1962-05-11

Family

ID=26190853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863732A Expired FR1293297A (en) 1960-06-06 1961-06-02 Device for transforming optically represented quantities into numerical quantities

Country Status (1)

Country Link
FR (1) FR1293297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252914B (en) * 1965-05-07 1967-10-26 Prakla Gmbh Arrangement for digital recording of seismograms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252914B (en) * 1965-05-07 1967-10-26 Prakla Gmbh Arrangement for digital recording of seismograms

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