FR426783A - Improvements to electric telephotes and similar devices - Google Patents

Improvements to electric telephotes and similar devices

Info

Publication number
FR426783A
FR426783A FR426783A FR426783DA FR426783A FR 426783 A FR426783 A FR 426783A FR 426783 A FR426783 A FR 426783A FR 426783D A FR426783D A FR 426783DA FR 426783 A FR426783 A FR 426783A
Authority
FR
France
Prior art keywords
telephotes
electric
similar devices
similar
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
FR426783A
Other languages
French (fr)
Inventor
Boris Rosing
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR426783A publication Critical patent/FR426783A/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
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FR426783A 1911-03-02 1911-03-03 Improvements to electric telephotes and similar devices Expired FR426783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191105259T 1911-03-02

Publications (1)

Publication Number Publication Date
FR426783A true FR426783A (en) 1911-07-18

Family

ID=32497186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR426783A Expired FR426783A (en) 1911-03-02 1911-03-03 Improvements to electric telephotes and similar devices

Country Status (3)

Country Link
DE (1) DE244745C (en)
FR (1) FR426783A (en)
GB (1) GB191105259A (en)

Also Published As

Publication number Publication date
GB191105259A (en) 1911-11-30
DE244745C (en)

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