JPS5730826A - Folding type transmission screen device - Google Patents

Folding type transmission screen device

Info

Publication number
JPS5730826A
JPS5730826A JP10487680A JP10487680A JPS5730826A JP S5730826 A JPS5730826 A JP S5730826A JP 10487680 A JP10487680 A JP 10487680A JP 10487680 A JP10487680 A JP 10487680A JP S5730826 A JPS5730826 A JP S5730826A
Authority
JP
Japan
Prior art keywords
screen
holding member
mirror
transmission screen
screen device
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
JP10487680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0215850B2 (enrdf_load_stackoverflow
Inventor
Shigeaki Ushiro
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP10487680A priority Critical patent/JPS5730826A/ja
Publication of JPS5730826A publication Critical patent/JPS5730826A/ja
Publication of JPH0215850B2 publication Critical patent/JPH0215850B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G03B21/14—Details
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
JP10487680A 1980-07-30 1980-07-30 Folding type transmission screen device Granted JPS5730826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10487680A JPS5730826A (en) 1980-07-30 1980-07-30 Folding type transmission screen device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10487680A JPS5730826A (en) 1980-07-30 1980-07-30 Folding type transmission screen device

Publications (2)

Publication Number Publication Date
JPS5730826A true JPS5730826A (en) 1982-02-19
JPH0215850B2 JPH0215850B2 (enrdf_load_stackoverflow) 1990-04-13

Family

ID=14392398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10487680A Granted JPS5730826A (en) 1980-07-30 1980-07-30 Folding type transmission screen device

Country Status (1)

Country Link
JP (1) JPS5730826A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713085A3 (fr) * 1994-11-16 1996-12-18 Valeo Vision Dispositif indicateur de l'orientation du faisceau lumineux d'un projecteur de véhicule automobile
KR100847198B1 (ko) * 2005-10-24 2008-07-17 세이코 엡슨 가부시키가이샤 프로젝터
EP2060948A3 (en) * 2007-11-14 2009-07-29 Funai Electric Co., Ltd. Image display apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4733700U (enrdf_load_stackoverflow) * 1971-05-06 1972-12-15
JPS5339477U (enrdf_load_stackoverflow) * 1976-09-10 1978-04-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4733700U (enrdf_load_stackoverflow) * 1971-05-06 1972-12-15
JPS5339477U (enrdf_load_stackoverflow) * 1976-09-10 1978-04-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713085A3 (fr) * 1994-11-16 1996-12-18 Valeo Vision Dispositif indicateur de l'orientation du faisceau lumineux d'un projecteur de véhicule automobile
KR100847198B1 (ko) * 2005-10-24 2008-07-17 세이코 엡슨 가부시키가이샤 프로젝터
US7690798B2 (en) 2005-10-24 2010-04-06 Seiko Epson Corporation Projector with extendible screen member
EP2060948A3 (en) * 2007-11-14 2009-07-29 Funai Electric Co., Ltd. Image display apparatus
US8011790B2 (en) 2007-11-14 2011-09-06 Funai Electric Co., Ltd. Image display apparatus having casings foldable relative to each other

Also Published As

Publication number Publication date
JPH0215850B2 (enrdf_load_stackoverflow) 1990-04-13

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