FR977800A - Perfectionnements à l'appareillage de projection pour la télévision - Google Patents

Perfectionnements à l'appareillage de projection pour la télévision

Info

Publication number
FR977800A
FR977800A FR977800DA FR977800A FR 977800 A FR977800 A FR 977800A FR 977800D A FR977800D A FR 977800DA FR 977800 A FR977800 A FR 977800A
Authority
FR
France
Prior art keywords
television
projection equipment
projection
equipment
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR977800A publication Critical patent/FR977800A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Details Of Television Scanning (AREA)
FR977800D 1942-11-17 1942-11-17 Perfectionnements à l'appareillage de projection pour la télévision Expired FR977800A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977800T 1942-11-17

Publications (1)

Publication Number Publication Date
FR977800A true FR977800A (fr) 1951-04-05

Family

ID=32232308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977800D Expired FR977800A (fr) 1942-11-17 1942-11-17 Perfectionnements à l'appareillage de projection pour la télévision

Country Status (3)

Country Link
US (1) US2597054A (fr)
DE (1) DE856004C (fr)
FR (1) FR977800A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7504905B1 (en) * 2008-01-30 2009-03-17 The United States Of America As Represented By The Secretary Of The Navy Method for coupling a direct current power source across a dielectric membrane or other non-conducting membrane

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743061A (fr) * 1932-03-30 1933-03-23
AT148673B (de) * 1935-04-03 1937-02-25 Telefunken Gmbh Schaltungsanordnung für Braunsche Röhren mit Ablenkspulen.
US2134094A (en) * 1935-04-10 1938-10-25 Telefunken Gmbh Oscillograph device
BE424502A (fr) * 1936-11-09
US2299333A (en) * 1939-07-28 1942-10-20 Rca Corp Noise suppression system
US2277414A (en) * 1941-07-02 1942-03-24 Gen Electric Electron lens
US2401573A (en) * 1942-03-27 1946-06-04 Rca Corp New modulation system for portable equipment
US2469860A (en) * 1944-12-08 1949-05-10 Gen Electric Control device
US2497092A (en) * 1945-02-12 1950-02-14 James R Monre Transmitter-receiver connections in radio object-locating systems

Also Published As

Publication number Publication date
US2597054A (en) 1952-05-20
DE856004C (de) 1952-11-17

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