FR830888A - Projection receiver for television - Google Patents

Projection receiver for television

Info

Publication number
FR830888A
FR830888A FR830888DA FR830888A FR 830888 A FR830888 A FR 830888A FR 830888D A FR830888D A FR 830888DA FR 830888 A FR830888 A FR 830888A
Authority
FR
France
Prior art keywords
television
projection receiver
receiver
projection
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR830888A publication Critical patent/FR830888A/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]
    • H04N9/3141—Constructional details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR830888D 1936-12-16 1937-12-16 Projection receiver for television Expired FR830888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE507582X 1936-12-16

Publications (1)

Publication Number Publication Date
FR830888A true FR830888A (en) 1938-08-11

Family

ID=6546798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830888D Expired FR830888A (en) 1936-12-16 1937-12-16 Projection receiver for television

Country Status (4)

Country Link
US (1) US2234227A (en)
AT (1) AT157643B (en)
FR (1) FR830888A (en)
GB (1) GB507582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914020C (en) * 1947-05-24 1954-06-24 Philips Nv Arrangement for television receiver of the projection type
US3115544A (en) * 1956-04-25 1963-12-24 Hazeltine Research Inc Color-television receivers and deflection yokes

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438022A (en) * 1945-03-22 1948-03-16 Rca Corp Projection device for television apparatus
US2508764A (en) * 1945-05-22 1950-05-23 William C Miller Optical projection system
US2489835A (en) * 1945-11-14 1949-11-29 Philco Corp Optical projection system having apertured concave image forming mirror
US2466338A (en) * 1946-02-21 1949-04-05 Philco Corp Skewed schmidt television projector with directive screen
US3023668A (en) * 1957-02-21 1962-03-06 Upjohn Co Portable slide projector
GB2185360B (en) * 1986-01-11 1989-10-25 Pilkington Perkin Elmer Ltd Display system
US5200859A (en) * 1988-05-06 1993-04-06 Ergonomic Eyecare Products, Inc. Vision saver for computer monitor
US4880300A (en) * 1988-05-06 1989-11-14 Payner Leonard E Vision saver for computer monitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914020C (en) * 1947-05-24 1954-06-24 Philips Nv Arrangement for television receiver of the projection type
US3115544A (en) * 1956-04-25 1963-12-24 Hazeltine Research Inc Color-television receivers and deflection yokes

Also Published As

Publication number Publication date
AT157643B (en) 1939-12-27
US2234227A (en) 1941-03-11
GB507582A (en) 1939-06-16

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