FR32428E - Device for selecting the light points of a surface for television reproduction - Google Patents

Device for selecting the light points of a surface for television reproduction

Info

Publication number
FR32428E
FR32428E FR32428DA FR32428E FR 32428 E FR32428 E FR 32428E FR 32428D A FR32428D A FR 32428DA FR 32428 E FR32428 E FR 32428E
Authority
FR
France
Prior art keywords
selecting
light points
television reproduction
reproduction
television
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)
Inventor
Etienne-Julien
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 filed Critical
Application granted granted Critical
Publication of FR32428E publication Critical patent/FR32428E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/51—Light sensitive control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Gear Transmission (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR32428D 1926-03-27 1926-08-28 Device for selecting the light points of a surface for television reproduction Expired FR32428E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614718T 1926-03-27

Publications (1)

Publication Number Publication Date
FR32428E true FR32428E (en) 1927-11-29

Family

ID=9680854

Family Applications (2)

Application Number Title Priority Date Filing Date
FR614718D Expired FR614718A (en) 1926-03-27 1926-03-27 Device for selecting the light points of a surface for reproduction by television
FR32428D Expired FR32428E (en) 1926-03-27 1926-08-28 Device for selecting the light points of a surface for television reproduction

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR614718D Expired FR614718A (en) 1926-03-27 1926-03-27 Device for selecting the light points of a surface for reproduction by television

Country Status (4)

Country Link
US (1) US1763528A (en)
DE (1) DE588776C (en)
FR (2) FR614718A (en)
GB (1) GB293093A (en)

Also Published As

Publication number Publication date
DE588776C (en) 1933-11-27
GB293093A (en) 1928-06-26
US1763528A (en) 1930-06-10
FR614718A (en) 1926-12-21

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