JPS6210637A - 背面投影スクリ−ン - Google Patents

背面投影スクリ−ン

Info

Publication number
JPS6210637A
JPS6210637A JP60149224A JP14922485A JPS6210637A JP S6210637 A JPS6210637 A JP S6210637A JP 60149224 A JP60149224 A JP 60149224A JP 14922485 A JP14922485 A JP 14922485A JP S6210637 A JPS6210637 A JP S6210637A
Authority
JP
Japan
Prior art keywords
screen
light
prism
rear projection
projection screen
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.)
Granted
Application number
JP60149224A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480370B2 (enrdf_load_stackoverflow
Inventor
Yukio Yada
矢田 幸男
Masao Inoue
井上 雅勇
Shingo Suzuki
信吾 鈴木
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP60149224A priority Critical patent/JPS6210637A/ja
Publication of JPS6210637A publication Critical patent/JPS6210637A/ja
Publication of JPH0480370B2 publication Critical patent/JPH0480370B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • G03B21/62Translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP60149224A 1985-07-09 1985-07-09 背面投影スクリ−ン Granted JPS6210637A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60149224A JPS6210637A (ja) 1985-07-09 1985-07-09 背面投影スクリ−ン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60149224A JPS6210637A (ja) 1985-07-09 1985-07-09 背面投影スクリ−ン

Publications (2)

Publication Number Publication Date
JPS6210637A true JPS6210637A (ja) 1987-01-19
JPH0480370B2 JPH0480370B2 (enrdf_load_stackoverflow) 1992-12-18

Family

ID=15470573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60149224A Granted JPS6210637A (ja) 1985-07-09 1985-07-09 背面投影スクリ−ン

Country Status (1)

Country Link
JP (1) JPS6210637A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049020A1 (ja) * 2002-11-22 2004-06-10 Dai Nippon Printing Co., Ltd. フレネルレンズシート及びそれを備えた透過型スクリーン
JP2005122008A (ja) * 2003-10-20 2005-05-12 Toppan Printing Co Ltd 反射防止性能を有する光拡散シートおよびプロジェクションスクリーン
WO2006028334A1 (en) * 2004-09-04 2006-03-16 Lg Chem, Ltd. Rear projection screen
JPWO2005059641A1 (ja) * 2003-12-17 2007-07-12 三菱電機株式会社 フレネル光学素子及び投写型表示装置
JP2010181909A (ja) * 2003-12-17 2010-08-19 Mitsubishi Electric Corp フレネル光学素子及び投写型表示装置
JP2010250351A (ja) * 2003-12-17 2010-11-04 Mitsubishi Electric Corp フレネル光学素子及び投写型表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136932U (enrdf_load_stackoverflow) * 1975-08-20 1976-03-18
JPS5273031A (en) * 1975-12-13 1977-06-18 Tokyo Purasuchitsuku Renzu Kk Transmission type screen
JPS59119340A (ja) * 1982-12-27 1984-07-10 Mitsubishi Rayon Co Ltd フレネルレンズ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136932U (enrdf_load_stackoverflow) * 1975-08-20 1976-03-18
JPS5273031A (en) * 1975-12-13 1977-06-18 Tokyo Purasuchitsuku Renzu Kk Transmission type screen
JPS59119340A (ja) * 1982-12-27 1984-07-10 Mitsubishi Rayon Co Ltd フレネルレンズ

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049020A1 (ja) * 2002-11-22 2004-06-10 Dai Nippon Printing Co., Ltd. フレネルレンズシート及びそれを備えた透過型スクリーン
US7352508B2 (en) 2002-11-22 2008-04-01 Dai Nippon Printing Co., Ltd. Fresnel lens sheet and transmission type screen comprising it
JP2005122008A (ja) * 2003-10-20 2005-05-12 Toppan Printing Co Ltd 反射防止性能を有する光拡散シートおよびプロジェクションスクリーン
JPWO2005059641A1 (ja) * 2003-12-17 2007-07-12 三菱電機株式会社 フレネル光学素子及び投写型表示装置
US7746570B2 (en) 2003-12-17 2010-06-29 Mitsubishi Denki Kabushiki Kaisha Fresnel optical element and projection display apparatus
JP2010181909A (ja) * 2003-12-17 2010-08-19 Mitsubishi Electric Corp フレネル光学素子及び投写型表示装置
JP2010250351A (ja) * 2003-12-17 2010-11-04 Mitsubishi Electric Corp フレネル光学素子及び投写型表示装置
WO2006028334A1 (en) * 2004-09-04 2006-03-16 Lg Chem, Ltd. Rear projection screen

Also Published As

Publication number Publication date
JPH0480370B2 (enrdf_load_stackoverflow) 1992-12-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term