FR922999A - Apparatus for producing color images for television, and other applications - Google Patents

Apparatus for producing color images for television, and other applications

Info

Publication number
FR922999A
FR922999A FR922999DA FR922999A FR 922999 A FR922999 A FR 922999A FR 922999D A FR922999D A FR 922999DA FR 922999 A FR922999 A FR 922999A
Authority
FR
France
Prior art keywords
television
applications
color images
producing color
producing
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
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.)
Scophony Ltd
Original Assignee
Scophony Ltd
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 Scophony Ltd filed Critical Scophony Ltd
Application granted granted Critical
Publication of FR922999A publication Critical patent/FR922999A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR922999D 1945-03-01 1946-02-28 Apparatus for producing color images for television, and other applications Expired FR922999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US620137XA 1945-03-01 1945-03-01

Publications (1)

Publication Number Publication Date
FR922999A true FR922999A (en) 1947-06-24

Family

ID=22039654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922999D Expired FR922999A (en) 1945-03-01 1946-02-28 Apparatus for producing color images for television, and other applications

Country Status (2)

Country Link
FR (1) FR922999A (en)
GB (1) GB620137A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744156A (en) * 1950-05-16 1956-05-01 Products & Licensing Corp Electro optical screens for color television
US2661391A (en) * 1950-12-22 1953-12-01 Rca Corp Mechanical color filter device for use in sequential television systems
US2713083A (en) * 1951-12-22 1955-07-12 Columbia Broadcasting Syst Inc Color switching system
GB2277654B (en) * 1993-04-27 1997-12-03 Yang Tai Her Colour television system
DE19637563A1 (en) * 1996-09-14 1998-03-19 Zeiss Carl Fa Birefringent faceplate arrangement and DUV quarter-wave plate

Also Published As

Publication number Publication date
GB620137A (en) 1949-03-21

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