FR644240A - Procédés et dispositifs destinés à réaliser la télévision - Google Patents

Procédés et dispositifs destinés à réaliser la télévision

Info

Publication number
FR644240A
FR644240A FR644240DA FR644240A FR 644240 A FR644240 A FR 644240A FR 644240D A FR644240D A FR 644240DA FR 644240 A FR644240 A FR 644240A
Authority
FR
France
Prior art keywords
methods
devices
making television
television
making
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)
French (fr)
Inventor
Constantin Chilowsky
Alexis Guerbilsky
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 FR644240A publication Critical patent/FR644240A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/07—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on electro-optical liquids exhibiting Kerr effect
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Spectrometry And Color Measurement (AREA)
FR644240D 1927-04-26 1927-04-26 Procédés et dispositifs destinés à réaliser la télévision Expired FR644240A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR538297X 1927-04-26

Publications (1)

Publication Number Publication Date
FR644240A true FR644240A (fr) 1928-10-04

Family

ID=8928099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644240D Expired FR644240A (fr) 1927-04-26 1927-04-26 Procédés et dispositifs destinés à réaliser la télévision

Country Status (5)

Country Link
US (1) US2247051A (enrdf_load_html_response)
BE (1) BE350608A (enrdf_load_html_response)
DE (2) DE538297C (enrdf_load_html_response)
FR (1) FR644240A (enrdf_load_html_response)
GB (1) GB289416A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591701A (en) * 1947-10-15 1952-04-08 Brush Dev Co Electrical light-transmission controlling arrangement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865004C (de) * 1937-08-25 1953-01-29 Interessengemeinschaft Fuer Ru Anordnung zur Wiedergabe eines Fernsehbildes, dessen einzelne Elemente je auf verschiedenen Traegerwellen uebertragen werden
DE877621C (de) * 1938-10-20 1953-05-26 Interessengemeinschaft Fuer Ru Verfahren zur UEbertragung bewegter Bilder
US2766659A (en) * 1950-12-11 1956-10-16 Clevite Corp Device for controlling light intensity
US3235799A (en) * 1954-12-27 1966-02-15 Hurvitz Hyman Electroluminescent frequency sensitive visual indicator
US3145355A (en) * 1961-09-20 1964-08-18 Lab For Electronics Inc Variable ultrasonic delay line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591701A (en) * 1947-10-15 1952-04-08 Brush Dev Co Electrical light-transmission controlling arrangement

Also Published As

Publication number Publication date
DE599442C (de) 1934-07-02
US2247051A (en) 1941-06-24
DE538297C (de) 1931-11-12
BE350608A (enrdf_load_html_response)
GB289416A (en) 1929-07-04

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