JPS5781254A - Transmission type projector - Google Patents

Transmission type projector

Info

Publication number
JPS5781254A
JPS5781254A JP55157891A JP15789180A JPS5781254A JP S5781254 A JPS5781254 A JP S5781254A JP 55157891 A JP55157891 A JP 55157891A JP 15789180 A JP15789180 A JP 15789180A JP S5781254 A JPS5781254 A JP S5781254A
Authority
JP
Japan
Prior art keywords
transmission type
optical axes
common
type projection
holding
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.)
Pending
Application number
JP55157891A
Other languages
English (en)
Inventor
Reo Mori
Takashi Aoba
Mamoru Tominaga
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55157891A priority Critical patent/JPS5781254A/ja
Priority to US06/311,399 priority patent/US4443814A/en
Priority to EP81305241A priority patent/EP0051977B1/en
Priority to DE8181305241T priority patent/DE3175888D1/de
Publication of JPS5781254A publication Critical patent/JPS5781254A/ja
Pending 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]
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
JP55157891A 1980-11-10 1980-11-10 Transmission type projector Pending JPS5781254A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55157891A JPS5781254A (en) 1980-11-10 1980-11-10 Transmission type projector
US06/311,399 US4443814A (en) 1980-11-10 1981-10-14 Rear projection apparatus
EP81305241A EP0051977B1 (en) 1980-11-10 1981-11-04 Rear projection apparatus
DE8181305241T DE3175888D1 (en) 1980-11-10 1981-11-04 Rear projection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55157891A JPS5781254A (en) 1980-11-10 1980-11-10 Transmission type projector

Publications (1)

Publication Number Publication Date
JPS5781254A true JPS5781254A (en) 1982-05-21

Family

ID=15659669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55157891A Pending JPS5781254A (en) 1980-11-10 1980-11-10 Transmission type projector

Country Status (4)

Country Link
US (1) US4443814A (ja)
EP (1) EP0051977B1 (ja)
JP (1) JPS5781254A (ja)
DE (1) DE3175888D1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58216233A (ja) * 1982-06-10 1983-12-15 Dainippon Printing Co Ltd 透過型投影スクリ−ン用レンズ板
JPS59133535A (ja) * 1983-01-20 1984-07-31 Dainippon Printing Co Ltd 透過型スクリ−ン
JPS60161341U (ja) * 1984-04-04 1985-10-26 大日本印刷株式会社 透過型スクリ−ン
US4953948A (en) * 1988-01-14 1990-09-04 Mitsubishi Rayon Co., Ltd. Rear projection screen
US5186780A (en) * 1988-11-28 1993-02-16 Mitsubishi Rayon Co. Method of manufacturing transmission type screen
JPH06317851A (ja) * 1992-06-24 1994-11-15 Dainippon Printing Co Ltd 透過型投影スクリーン用レンチキュラーレンズシートの製造方法
JP2015146011A (ja) * 2014-01-06 2015-08-13 株式会社Ｊｖｃケンウッド 透過型スクリーン及びそれを用いた画像表示装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK162413C (da) * 1982-06-10 1992-03-23 Dainippon Printing Co Ltd Bagfra belyst projektionsskaerm
NL8300817A (nl) * 1983-03-07 1984-10-01 Philips Nv Projektiescherm.
JP2862571B2 (ja) * 1988-07-28 1999-03-03 株式会社東芝 透過型液晶表示装置
DE4129963A1 (de) * 1991-09-10 1993-03-18 Standard Elektrik Lorenz Ag Anordnung zur bildkommunikation
US5448401A (en) * 1992-12-25 1995-09-05 Sony Corporation Screen of projection display
US5617152A (en) * 1993-06-20 1997-04-01 Unic View Ltd. Projector system for video and computer generated information
US5706062A (en) * 1993-06-20 1998-01-06 Unic View Ltd. Projector system including keystone correction
US5932342A (en) * 1996-11-14 1999-08-03 Nashua Corporation Optical diffusers obtained by fluid phase mixing of incompatible materials
US6078351A (en) * 1996-12-31 2000-06-20 Thomson Consumer Electronics, Inc. Projection televisions with three dimensional holographic screens
US6151163A (en) * 1997-09-10 2000-11-21 Thomson Licensing S.A. Holographic projection screen having a rear-facing fresnel lens
US6400417B1 (en) * 1998-01-29 2002-06-04 Thomson Licensing S.A. Projection television with three-dimensional holographic screen and centered blue CRT for balanced CRT drive
US6600599B2 (en) 1998-06-09 2003-07-29 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
US6417966B1 (en) * 1999-07-07 2002-07-09 3M Innovative Properties Company Rear projection screen using internal reflection
JP2001272727A (ja) 2000-03-27 2001-10-05 Olympus Optical Co Ltd 透過型スクリーン
EP1491918A3 (en) * 2003-06-24 2005-01-26 Lg Electronics Inc. Microlens array sheet of projection screen, and method for manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100723A (ja) * 1975-02-28 1976-09-06 Sony Corp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908098C (de) * 1943-02-12 1954-04-01 Zeiss Carl Fa Bildschirm fuer kinematographische Atelieraufnahmen mit Hintergrundsprojektion
US2480031A (en) * 1944-12-23 1949-08-23 Rca Corp Rear-projection screen
US2738706A (en) * 1952-04-04 1956-03-20 Jr Harvey A Thompson Back-lighted projection screens
US3166635A (en) * 1961-09-25 1965-01-19 Joachim H Todt Thin film magnetic shutter display panel
US3523717A (en) * 1967-02-01 1970-08-11 Gen Electric Composite back projection screen
US3623717A (en) * 1968-08-07 1971-11-30 Inland Steel Co Self-supporting blast furnace shell and metallic lining for blast furnace
US4026634A (en) * 1969-06-18 1977-05-31 Ricoh Co., Ltd. Directional light transmitting screen
US3672894A (en) * 1970-04-27 1972-06-27 Gen Electric Method for making a composite back projection screen
US4078854A (en) * 1971-10-05 1978-03-14 Canon Kabushiki Kaisha Stereo imaging system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100723A (ja) * 1975-02-28 1976-09-06 Sony Corp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58216233A (ja) * 1982-06-10 1983-12-15 Dainippon Printing Co Ltd 透過型投影スクリ−ン用レンズ板
JPS59133535A (ja) * 1983-01-20 1984-07-31 Dainippon Printing Co Ltd 透過型スクリ−ン
JPS60161341U (ja) * 1984-04-04 1985-10-26 大日本印刷株式会社 透過型スクリ−ン
US4953948A (en) * 1988-01-14 1990-09-04 Mitsubishi Rayon Co., Ltd. Rear projection screen
US5186780A (en) * 1988-11-28 1993-02-16 Mitsubishi Rayon Co. Method of manufacturing transmission type screen
JPH06317851A (ja) * 1992-06-24 1994-11-15 Dainippon Printing Co Ltd 透過型投影スクリーン用レンチキュラーレンズシートの製造方法
JP2015146011A (ja) * 2014-01-06 2015-08-13 株式会社Ｊｖｃケンウッド 透過型スクリーン及びそれを用いた画像表示装置
US9885948B2 (en) 2014-01-06 2018-02-06 JVC Kenwood Corporation Transmission-type screen and image display device using the transmission-type screen

Also Published As

Publication number Publication date
EP0051977B1 (en) 1987-01-28
EP0051977A3 (en) 1983-02-23
US4443814A (en) 1984-04-17
DE3175888D1 (en) 1987-03-05
EP0051977A2 (en) 1982-05-19

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