DE889464C - Projektionsapparat fuer Fernsehempfaenger mit Spiegeloptik und Kathodenstrahlroehre - Google Patents

Projektionsapparat fuer Fernsehempfaenger mit Spiegeloptik und Kathodenstrahlroehre

Info

Publication number
DE889464C
DE889464C DEN63A DEN0000063A DE889464C DE 889464 C DE889464 C DE 889464C DE N63 A DEN63 A DE N63A DE N0000063 A DEN0000063 A DE N0000063A DE 889464 C DE889464 C DE 889464C
Authority
DE
Germany
Prior art keywords
yoke
axis
tube
cathode ray
mentioned
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
DEN63A
Other languages
German (de)
English (en)
Other versions
DE1619139U (de
Inventor
Maarten Jan Groenenberg
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE889464C publication Critical patent/DE889464C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/645—Mounting of picture tube on chassis or in housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DEN63A 1948-10-26 1949-10-25 Projektionsapparat fuer Fernsehempfaenger mit Spiegeloptik und Kathodenstrahlroehre Expired DE889464C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289555X 1948-10-26

Publications (1)

Publication Number Publication Date
DE889464C true DE889464C (de) 1953-09-10

Family

ID=19782683

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN63A Expired DE889464C (de) 1948-10-26 1949-10-25 Projektionsapparat fuer Fernsehempfaenger mit Spiegeloptik und Kathodenstrahlroehre

Country Status (7)

Country Link
US (1) US2571233A (en, 2012)
BE (1) BE491813A (en, 2012)
CH (1) CH289555A (en, 2012)
DE (1) DE889464C (en, 2012)
FR (1) FR1153601A (en, 2012)
GB (1) GB679847A (en, 2012)
NL (1) NL75982C (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039059B (de) * 1957-06-29 1958-09-18 Basf Ag Verfahren zur Herstellung von Cyclooctatetraen
DE1064099B (de) * 1955-04-04 1959-08-27 Hazeltine Corp Projektions-Farbfernsehempfaenger

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716231A (en) * 1951-10-10 1955-08-23 Philco Corp Mirror positioning device for cathode ray tube
NL220392A (en, 2012) * 1956-08-30
US2948891A (en) * 1957-06-20 1960-08-09 American Optical Corp Television receivers
US5157503A (en) * 1991-07-16 1992-10-20 Hughes Aircraft Company Near-infinity image display system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1535218A (en) * 1924-01-16 1925-04-28 Edward A Everett Lamp support
US1667380A (en) * 1926-02-06 1928-04-24 Alexander H Handlan Light-source support
US2065735A (en) * 1933-03-31 1936-12-29 Walter G Preddey Alternating current lamp
US2455476A (en) * 1945-07-20 1948-12-07 Rca Corp Mounting system for elements of television projectors
US2424513A (en) * 1946-05-31 1947-07-22 Philco Corp Adjustable mounting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064099B (de) * 1955-04-04 1959-08-27 Hazeltine Corp Projektions-Farbfernsehempfaenger
DE1039059B (de) * 1957-06-29 1958-09-18 Basf Ag Verfahren zur Herstellung von Cyclooctatetraen

Also Published As

Publication number Publication date
US2571233A (en) 1951-10-16
FR1153601A (fr) 1958-03-19
NL75982C (en, 2012)
CH289555A (de) 1953-03-15
BE491813A (en, 2012)
GB679847A (en) 1952-09-24

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