JPH0410790B2 - - Google Patents

Info

Publication number
JPH0410790B2
JPH0410790B2 JP57231151A JP23115182A JPH0410790B2 JP H0410790 B2 JPH0410790 B2 JP H0410790B2 JP 57231151 A JP57231151 A JP 57231151A JP 23115182 A JP23115182 A JP 23115182A JP H0410790 B2 JPH0410790 B2 JP H0410790B2
Authority
JP
Japan
Prior art keywords
prism plate
ray tube
cathode ray
prism
color cathode
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 - Lifetime
Application number
JP57231151A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59122291A (ja
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 filed Critical
Priority to JP57231151A priority Critical patent/JPS59122291A/ja
Priority to DE8484900307T priority patent/DE3379615D1/de
Priority to US06/645,818 priority patent/US4646143A/en
Priority to PCT/JP1983/000464 priority patent/WO1984002583A1/ja
Priority to EP84900307A priority patent/EP0133440B1/en
Publication of JPS59122291A publication Critical patent/JPS59122291A/ja
Publication of JPH0410790B2 publication Critical patent/JPH0410790B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/006—Arrangements for eliminating unwanted temperature effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/24—Liquid filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/894—Arrangements combined with the vessel for the purpose of image projection on a screen
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP57231151A 1982-12-28 1982-12-28 投射型テレビジヨン受像機 Granted JPS59122291A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57231151A JPS59122291A (ja) 1982-12-28 1982-12-28 投射型テレビジヨン受像機
DE8484900307T DE3379615D1 (en) 1982-12-28 1983-12-28 Projection television receiver
US06/645,818 US4646143A (en) 1982-12-28 1983-12-28 Video projector type television receiver
PCT/JP1983/000464 WO1984002583A1 (en) 1982-12-28 1983-12-28 Projection television receiver
EP84900307A EP0133440B1 (en) 1982-12-28 1983-12-28 Projection television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57231151A JPS59122291A (ja) 1982-12-28 1982-12-28 投射型テレビジヨン受像機

Publications (2)

Publication Number Publication Date
JPS59122291A JPS59122291A (ja) 1984-07-14
JPH0410790B2 true JPH0410790B2 (en]) 1992-02-26

Family

ID=16919088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57231151A Granted JPS59122291A (ja) 1982-12-28 1982-12-28 投射型テレビジヨン受像機

Country Status (5)

Country Link
US (1) US4646143A (en])
EP (1) EP0133440B1 (en])
JP (1) JPS59122291A (en])
DE (1) DE3379615D1 (en])
WO (1) WO1984002583A1 (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2791668B2 (ja) * 1988-08-31 1998-08-27 旭光学工業株式会社 微小画素列による画像光学系の画素間マスクのコントラスト低下装置
US4982289A (en) * 1989-05-15 1991-01-01 Matsushita Electric Industrial Co., Ltd. Liquid cooled cathode ray tube apparatus for video projection system
US5731822A (en) * 1991-04-02 1998-03-24 U.S. Philips Corporation Picture display device, projection device provided with three such picture display devices, and picture tube suitable for use in such a picture display device
JP3210361B2 (ja) * 1991-05-30 2001-09-17 ソニー株式会社 プロジェクター
JPH05161162A (ja) * 1991-12-10 1993-06-25 Toshiba Corp 自動位相制御回路
US5387948A (en) * 1993-05-03 1995-02-07 North American Philips Corporation Method and apparatus for reducing scattered light in projection television tubes
EP0627644B1 (en) * 1993-06-01 2001-11-28 Sharp Kabushiki Kaisha Image display device with backlighting
US5812215A (en) * 1994-06-13 1998-09-22 Mitsubishi Denki Kabushiki Kaisha Projector display unit
JP3214262B2 (ja) * 1994-11-15 2001-10-02 松下電器産業株式会社 投写レンズ装置
US6268458B1 (en) 1997-01-07 2001-07-31 Corning Precision Lens Coupler fluids for projection televisions
KR20050093603A (ko) * 2004-03-20 2005-09-23 삼성전자주식회사 프로젝션 텔레비젼
JP6344092B2 (ja) * 2014-06-30 2018-06-20 セイコーエプソン株式会社 プロジェクター

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342778A (en) * 1938-04-22 1944-02-29 Wolff Hanns-Heinz Cathode ray tube
DE1194443B (de) * 1959-12-12 1965-06-10 Saba Gmbh Optische Anordnung zur Beseitigung der Zeilen-struktur bei Fernsehempfaengern
US3145264A (en) * 1959-12-21 1964-08-18 Hans-richard schulz
US3255665A (en) * 1964-05-21 1966-06-14 Minnesota Mining & Mfg Article of manufacture for controlling light transmittance
NL7109911A (en]) * 1971-07-17 1973-01-19
JPS5910527B2 (ja) * 1977-05-13 1984-03-09 ソニー株式会社 陰極線管装置
US4151554A (en) * 1977-12-07 1979-04-24 Tucker Arthur R Liquid coupled color-television image projector
JPS57180957U (en]) * 1981-05-12 1982-11-16
JPS58148582A (ja) * 1982-02-26 1983-09-03 Sony Corp 投射型テレビジヨン受像機
JPS58154146A (ja) * 1982-03-10 1983-09-13 Sony Corp 液冷式陰極線管
JPS58162185A (ja) * 1982-03-19 1983-09-26 Sony Corp 単陰極線管型カラ−画像投写装置
NL8201136A (nl) * 1982-03-19 1983-10-17 Philips Nv Beeldbuis.
US4405949A (en) * 1982-03-22 1983-09-20 Zenith Radio Corporation Liquid cooling in projection cathode ray tubes
US4511927A (en) * 1983-01-10 1985-04-16 National Viewtech Corp. Liquid coupling system for video projectors

Also Published As

Publication number Publication date
EP0133440A1 (en) 1985-02-27
JPS59122291A (ja) 1984-07-14
DE3379615D1 (en) 1989-05-18
US4646143A (en) 1987-02-24
EP0133440A4 (en) 1985-07-01
EP0133440B1 (en) 1989-04-12
WO1984002583A1 (en) 1984-07-05

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