FR680055A - Improvements to mechanical exploratory television devices - Google Patents

Improvements to mechanical exploratory television devices

Info

Publication number
FR680055A
FR680055A FR680055DA FR680055A FR 680055 A FR680055 A FR 680055A FR 680055D A FR680055D A FR 680055DA FR 680055 A FR680055 A FR 680055A
Authority
FR
France
Prior art keywords
exploratory
mechanical
television devices
television
devices
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
Aymon-Francois-Max Claudet
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 FR680055A publication Critical patent/FR680055A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR680055D 1929-08-06 1929-08-06 Improvements to mechanical exploratory television devices Expired FR680055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680055T 1929-08-06

Publications (1)

Publication Number Publication Date
FR680055A true FR680055A (en) 1930-04-24

Family

ID=9022038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680055D Expired FR680055A (en) 1929-08-06 1929-08-06 Improvements to mechanical exploratory television devices

Country Status (1)

Country Link
FR (1) FR680055A (en)

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