FR676022A - Dispositif pour explorer indirectement les images pour la transmission des images ou analogues - Google Patents

Dispositif pour explorer indirectement les images pour la transmission des images ou analogues

Info

Publication number
FR676022A
FR676022A FR676022DA FR676022A FR 676022 A FR676022 A FR 676022A FR 676022D A FR676022D A FR 676022DA FR 676022 A FR676022 A FR 676022A
Authority
FR
France
Prior art keywords
images
indirectly
transmission
exploring
exploring images
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
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR676022A publication Critical patent/FR676022A/fr
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
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/029—Heads optically focused on only one picture element at a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Projection-Type Copiers In General (AREA)
FR676022D 1928-06-07 1929-05-31 Dispositif pour explorer indirectement les images pour la transmission des images ou analogues Expired FR676022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE313127X 1928-06-07

Publications (1)

Publication Number Publication Date
FR676022A true FR676022A (fr) 1930-02-18

Family

ID=6138805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676022D Expired FR676022A (fr) 1928-06-07 1929-05-31 Dispositif pour explorer indirectement les images pour la transmission des images ou analogues

Country Status (3)

Country Link
US (1) US1763482A (fr)
FR (1) FR676022A (fr)
GB (1) GB313127A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640875A (en) * 1940-02-07 1953-06-02 Int Standard Electric Corp Facsimile telegraph transmitter
US2638675A (en) * 1947-03-25 1953-05-19 Keuffel & Esser Co Drafting machine
US2552238A (en) * 1948-12-09 1951-05-08 Eastman Kodak Co Profile projector and optical comparator
US3106128A (en) * 1960-08-10 1963-10-08 Pneumo Dynamics Corp Multiple instrument viewing device
US3246561A (en) * 1960-08-19 1966-04-19 Gen Aniline & Film Corp Catoptric illumination means
US3244061A (en) * 1960-08-19 1966-04-05 Gen Aniline & Film Corp Direct reading tri-stimulus color analyzer
DE1240681B (de) * 1964-11-14 1967-05-18 Eltro G M B H & Co Ges Fuer St Optisches System zur Aussendung und zum Empfang von elektromagnetischer Strahlung
US3441340A (en) * 1965-09-28 1969-04-29 Welch Allyn Inc Unitary light projecting assembly for diagnostic instruments
US3644030A (en) * 1968-07-12 1972-02-22 Ricoh Kk Light source system
US3525566A (en) * 1968-07-24 1970-08-25 Gerald Altman Projection devices and graphic materials therefor
US3634696A (en) * 1970-03-09 1972-01-11 Ernest Wildhaber Radiation-sensitive optical scanning apparatus
GB8526709D0 (en) * 1985-10-30 1985-12-04 Telesnaps Ltd Optical projection system

Also Published As

Publication number Publication date
GB313127A (en) 1929-12-24
US1763482A (en) 1930-06-10

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