CA1029585A - Systeme de projection de l'image televisee - Google Patents

Systeme de projection de l'image televisee

Info

Publication number
CA1029585A
CA1029585A CA239,819A CA239819A CA1029585A CA 1029585 A CA1029585 A CA 1029585A CA 239819 A CA239819 A CA 239819A CA 1029585 A CA1029585 A CA 1029585A
Authority
CA
Canada
Prior art keywords
optical system
television projection
television
projection
optical
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
CA239,819A
Other languages
English (en)
Inventor
Earl W. Muntz
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.)
MUNTZ MANUFACTURING
Original Assignee
MUNTZ MANUFACTURING
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 MUNTZ MANUFACTURING filed Critical MUNTZ MANUFACTURING
Application granted granted Critical
Publication of CA1029585A publication Critical patent/CA1029585A/fr
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)
  • Projection Apparatus (AREA)
CA239,819A 1975-01-13 1975-11-17 Systeme de projection de l'image televisee Expired CA1029585A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/540,312 US3943282A (en) 1975-01-13 1975-01-13 Projection television apparatus

Publications (1)

Publication Number Publication Date
CA1029585A true CA1029585A (fr) 1978-04-18

Family

ID=24154902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,819A Expired CA1029585A (fr) 1975-01-13 1975-11-17 Systeme de projection de l'image televisee

Country Status (6)

Country Link
US (1) US3943282A (fr)
JP (1) JPS5195726A (fr)
CA (1) CA1029585A (fr)
DE (1) DE2553641A1 (fr)
FR (1) FR2297534A1 (fr)
GB (1) GB1511288A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311930U (fr) * 1976-07-13 1978-01-31
US4058837A (en) * 1976-09-07 1977-11-15 Muntz Earl W Projection television receiver
US4177484A (en) * 1977-05-16 1979-12-04 Agar International Ltd. Large screen television
US4202015A (en) * 1978-01-25 1980-05-06 Pickett Lawrence F Video projection system
JPS593664Y2 (ja) * 1978-09-20 1984-02-01 ソニー株式会社 ビデオプロジエクタにおけるミラ−の開閉装置
US4237493A (en) * 1978-10-23 1980-12-02 Minnesota Mining And Manufacturing Company Television support and picture projector
US4231067A (en) * 1978-10-30 1980-10-28 Viewpoint, Inc. Television image projection apparatus
US4403815A (en) * 1981-01-12 1983-09-13 Runco Virgil S Knock down projection television cabinet
NL8302277A (nl) * 1983-06-28 1985-01-16 Philips Nv Video-doorzichtprojectieinrichting.
JPS6242390U (fr) * 1985-08-31 1987-03-13
FR2635874B1 (fr) * 1988-08-30 1991-11-29 Cintra Daniel Dispositif pour l'agrandissement d'images
US6988339B2 (en) * 2002-02-06 2006-01-24 Andersen Corporation Specialty media window
US7426804B2 (en) * 2002-02-06 2008-09-23 Andersen Corporation Specialty display window
JP2005520198A (ja) * 2002-03-14 2005-07-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ リアプロジェクションシステム
US7470030B2 (en) * 2005-07-28 2008-12-30 Hewlett-Packard Development Company, L.P. Cabinet-surface-mounted projection lens and methods
US20080068565A1 (en) * 2006-09-12 2008-03-20 Ods Co., Ltd. Micro display device
USD843459S1 (en) * 2016-03-30 2019-03-19 Bally Gaming, Inc. Gaming machine with curved display
USD843480S1 (en) 2018-06-01 2019-03-19 Bally Gaming, Inc. Gaming machine with curved display
USD896312S1 (en) 2016-03-30 2020-09-15 Sg Gaming, Inc. Gaming machine with curved display
USD843458S1 (en) * 2016-03-30 2019-03-19 Bally Gaming, Inc. Gaming machine with curved display
USD819747S1 (en) * 2016-03-30 2018-06-05 Bally Gaming, Inc. Gaming machine with curved display
USD850536S1 (en) * 2016-09-23 2019-06-04 Aristocrat Technologies Australia Pty Limited Gaming machine display
USD850537S1 (en) 2017-09-05 2019-06-04 Aristocrat Technologies Australia Pty Limited Gaming machine
USD1023156S1 (en) 2019-08-29 2024-04-16 Aristocrat Technologies Australia Pty Limited Gaming machine with stepper reel and display screen with a transitional graphical user interface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436301A (en) * 1934-04-09 1935-10-09 Charlton Stanford Agate Improvements in or relating to television receiving apparatus
US2186570A (en) * 1937-08-13 1940-01-09 John C Batchelor Television reproducer

Also Published As

Publication number Publication date
GB1511288A (en) 1978-05-17
US3943282A (en) 1976-03-09
FR2297534A1 (fr) 1976-08-06
DE2553641A1 (de) 1976-07-29
JPS5195726A (fr) 1976-08-21

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