FR1480774A - Device comprising a laser-type light source and a digitally controlled refraction device - Google Patents

Device comprising a laser-type light source and a digitally controlled refraction device

Info

Publication number
FR1480774A
FR1480774A FR62501A FR62501A FR1480774A FR 1480774 A FR1480774 A FR 1480774A FR 62501 A FR62501 A FR 62501A FR 62501 A FR62501 A FR 62501A FR 1480774 A FR1480774 A FR 1480774A
Authority
FR
France
Prior art keywords
laser
light source
type light
digitally controlled
controlled refraction
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
FR62501A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from DEP36495A external-priority patent/DE1272583B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR62501A priority Critical patent/FR1480774A/en
Application granted granted Critical
Publication of FR1480774A publication Critical patent/FR1480774A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
FR62501A 1965-04-09 1966-05-23 Device comprising a laser-type light source and a digitally controlled refraction device Expired FR1480774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62501A FR1480774A (en) 1965-04-09 1966-05-23 Device comprising a laser-type light source and a digitally controlled refraction device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP36495A DE1272583B (en) 1965-04-09 1965-04-09 Process for photo-optical recording or storage of information consisting of individual symbols
DEP0036864 1965-05-22
FR62501A FR1480774A (en) 1965-04-09 1966-05-23 Device comprising a laser-type light source and a digitally controlled refraction device

Publications (1)

Publication Number Publication Date
FR1480774A true FR1480774A (en) 1967-05-12

Family

ID=27211956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62501A Expired FR1480774A (en) 1965-04-09 1966-05-23 Device comprising a laser-type light source and a digitally controlled refraction device

Country Status (1)

Country Link
FR (1) FR1480774A (en)

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