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FR38363E - Procédé et appareil pour télévision - Google Patents

Procédé et appareil pour télévision

Info

Publication number
FR38363E
FR38363E FR38363DA FR38363E FR 38363 E FR38363 E FR 38363E FR 38363D A FR38363D A FR 38363DA FR 38363 E FR38363 E FR 38363E
Authority
FR
France
Prior art keywords
television
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)
Inventor
Louis-Marie-Jean Loiseau
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 FR38363E publication Critical patent/FR38363E/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 
    • G02F1/0128—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-mechanical, magneto-mechanical, elasto-optic effects
    • G02F1/0131—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-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR38363D 1929-07-01 1929-11-29 Procédé et appareil pour télévision Expired FR38363E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR693285T 1929-07-01
FR38363T 1929-11-29

Publications (1)

Publication Number Publication Date
FR38363E true FR38363E (fr) 1931-05-30

Family

ID=26182690

Family Applications (2)

Application Number Title Priority Date Filing Date
FR693285D Expired FR693285A (fr) 1929-07-01 1929-07-01 Procédé et appareil pour télévision
FR38363D Expired FR38363E (fr) 1929-07-01 1929-11-29 Procédé et appareil pour télévision

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR693285D Expired FR693285A (fr) 1929-07-01 1929-07-01 Procédé et appareil pour télévision

Country Status (4)

Country Link
US (1) US1997371A (fr)
DE (1) DE714398C (fr)
FR (2) FR693285A (fr)
GB (2) GB358087A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649027A (en) * 1947-02-18 1953-08-18 Bell Telephone Labor Inc Electrooptical system
US2622470A (en) * 1948-01-07 1952-12-23 Mueller Hans Method of and system for indicating the light modulation in a transparent medium
US2707749A (en) * 1949-06-21 1955-05-03 Rines Robert Harvey System of light beam communication
US2807799A (en) * 1951-03-23 1957-09-24 Fairchild Camera Instr Co Light-modulator recording means
US2753763A (en) * 1952-12-31 1956-07-10 Du Mont Allen B Lab Inc Electron optical filter
US2983786A (en) * 1958-08-29 1961-05-09 Hughes Aircraft Co Optical scanning device
US3077813A (en) * 1959-10-20 1963-02-19 Budd Co Stress-gauging devices
US3083262A (en) * 1960-11-25 1963-03-26 Electro Radiation Inc Solid state camera apparatus and system
US4063281A (en) * 1972-12-29 1977-12-13 Research Corporation Motion detection employing direct Fourier transforms of images
GB8313485D0 (en) * 1983-05-16 1983-06-22 King L H Optical panel

Also Published As

Publication number Publication date
US1997371A (en) 1935-04-09
FR693285A (fr) 1930-11-18
DE714398C (de) 1941-12-04
GB358087A (en) 1931-10-01
GB360699A (en) 1931-11-12

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