CH254687A - Appareil de projection pour la télévision, monté dans un meuble. - Google Patents

Appareil de projection pour la télévision, monté dans un meuble.

Info

Publication number
CH254687A
CH254687A CH254687DA CH254687A CH 254687 A CH254687 A CH 254687A CH 254687D A CH254687D A CH 254687DA CH 254687 A CH254687 A CH 254687A
Authority
CH
Switzerland
Prior art keywords
television
cabinet
projection apparatus
projection
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH254687A publication Critical patent/CH254687A/fr

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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
CH254687D 1945-07-11 1946-07-31 Appareil de projection pour la télévision, monté dans un meuble. CH254687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL254687X 1945-07-11

Publications (1)

Publication Number Publication Date
CH254687A true CH254687A (fr) 1948-05-15

Family

ID=19781247

Family Applications (1)

Application Number Title Priority Date Filing Date
CH254687D CH254687A (fr) 1945-07-11 1946-07-31 Appareil de projection pour la télévision, monté dans un meuble.

Country Status (5)

Country Link
US (1) US2509508A (fr)
BE (1) BE466843A (fr)
CH (1) CH254687A (fr)
FR (1) FR936735A (fr)
GB (1) GB631800A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608126A (en) * 1950-03-21 1952-08-26 Oestreicher Leonard Apparatus for projecting strip films and related cabinet structures
US2769368A (en) * 1953-05-18 1956-11-06 Bearint Alvin Projection cabinet
US2906167A (en) * 1953-06-29 1959-09-29 Kalart Co Inc Viewing device for viewing and editing movie films
US3041496A (en) * 1958-11-19 1962-06-26 Philco Corp Television receivers
US3749472A (en) * 1972-04-10 1973-07-31 J Young Artist{40 s aid apparatus
US3944734A (en) * 1974-12-23 1976-03-16 Sony Corporation Video projecting system
JPS5493326U (fr) * 1977-12-14 1979-07-02
US4281352A (en) * 1979-03-23 1981-07-28 Hoffman Andrew E Compact projection television system
SE450298B (sv) * 1984-09-24 1987-06-15 Bengt Jonsson Anordning vid for dataterminal avsedd bildskermsenhet
US4639106A (en) * 1985-04-26 1987-01-27 Sundstrand Data Control, Inc. Aircraft video projection system
US5699225A (en) * 1996-08-02 1997-12-16 Yavitz; Edward Q. Combined work platform and personal computer system having a reflective display panel
CN110058482B (zh) * 2019-05-21 2024-03-08 成都极米科技股份有限公司 展览系统及展览方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022903A (en) * 1929-07-20 1935-12-03 Rca Corp Household cabinet for motion picture projection
GB436301A (en) * 1934-04-09 1935-10-09 Charlton Stanford Agate Improvements in or relating to television receiving apparatus
US2122969A (en) * 1935-09-06 1938-07-05 Charles E Whitcomb Collapsible table cabinet
GB477814A (en) * 1936-06-12 1938-01-06 Eduard Michaelis Television receiver with arrangement for projection
US2224020A (en) * 1939-01-21 1940-12-03 Art Metal Construction Co Typewriter or the like desk or cabinet
US2431830A (en) * 1944-06-13 1947-12-02 Joseph K Rose Light shield for television receiver cabinets
US2404943A (en) * 1944-10-18 1946-07-30 Rca Corp Viewing device

Also Published As

Publication number Publication date
FR936735A (fr) 1948-07-28
US2509508A (en) 1950-05-30
GB631800A (en) 1949-11-10
BE466843A (fr)

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