FR838887A - Systèmes électro-optiques - Google Patents

Systèmes électro-optiques

Info

Publication number
FR838887A
FR838887A FR838887DA FR838887A FR 838887 A FR838887 A FR 838887A FR 838887D A FR838887D A FR 838887DA FR 838887 A FR838887 A FR 838887A
Authority
FR
France
Prior art keywords
electro
optical systems
optical
systems
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR838887A publication Critical patent/FR838887A/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
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR838887D 1937-06-04 1938-06-03 Systèmes électro-optiques Expired FR838887A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493687XA 1937-06-04 1937-06-04

Publications (1)

Publication Number Publication Date
FR838887A true FR838887A (fr) 1939-03-17

Family

ID=21959442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838887D Expired FR838887A (fr) 1937-06-04 1938-06-03 Systèmes électro-optiques

Country Status (2)

Country Link
FR (1) FR838887A (fr)
GB (1) GB493687A (fr)

Also Published As

Publication number Publication date
GB493687A (en) 1938-10-12

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