FR849841A - Explorateur à rayon lumineux - Google Patents

Explorateur à rayon lumineux

Info

Publication number
FR849841A
FR849841A FR849841DA FR849841A FR 849841 A FR849841 A FR 849841A FR 849841D A FR849841D A FR 849841DA FR 849841 A FR849841 A FR 849841A
Authority
FR
France
Prior art keywords
explorer
light ray
ray
light
ray explorer
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR849841A publication Critical patent/FR849841A/fr
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)
FR849841D 1938-02-05 1939-02-04 Explorateur à rayon lumineux Expired FR849841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849841X 1938-02-05

Publications (1)

Publication Number Publication Date
FR849841A true FR849841A (fr) 1939-12-02

Family

ID=6775972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849841D Expired FR849841A (fr) 1938-02-05 1939-02-04 Explorateur à rayon lumineux

Country Status (1)

Country Link
FR (1) FR849841A (fr)

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