FR1158235A - Optical action transducer - Google Patents

Optical action transducer

Info

Publication number
FR1158235A
FR1158235A FR1158235DA FR1158235A FR 1158235 A FR1158235 A FR 1158235A FR 1158235D A FR1158235D A FR 1158235DA FR 1158235 A FR1158235 A FR 1158235A
Authority
FR
France
Prior art keywords
optical action
action transducer
transducer
optical
action
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
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Application granted granted Critical
Publication of FR1158235A publication Critical patent/FR1158235A/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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FR1158235D 1954-09-10 1956-09-18 Optical action transducer Expired FR1158235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774163XA 1954-09-10 1954-09-10

Publications (1)

Publication Number Publication Date
FR1158235A true FR1158235A (en) 1958-06-12

Family

ID=22137921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158235D Expired FR1158235A (en) 1954-09-10 1956-09-18 Optical action transducer

Country Status (2)

Country Link
FR (1) FR1158235A (en)
GB (1) GB774163A (en)

Also Published As

Publication number Publication date
GB774163A (en) 1957-05-08

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