JPH0215850B2 - - Google Patents

Info

Publication number
JPH0215850B2
JPH0215850B2 JP55104876A JP10487680A JPH0215850B2 JP H0215850 B2 JPH0215850 B2 JP H0215850B2 JP 55104876 A JP55104876 A JP 55104876A JP 10487680 A JP10487680 A JP 10487680A JP H0215850 B2 JPH0215850 B2 JP H0215850B2
Authority
JP
Japan
Prior art keywords
screen
holding member
projector
projection
mirror
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
JP55104876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5730826A (en
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 JPS5730826A (en) 1982-02-19
JPH0215850B2 true JPH0215850B2 (en]) 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 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726908B1 (fr) * 1994-11-16 1997-01-24 Valeo Vision Dispositif indicateur de l'orientation du faisceau lumineux d'un projecteur de vehicule automobile
JP4466535B2 (ja) * 2005-10-24 2010-05-26 セイコーエプソン株式会社 プロジェクタ
JP5309534B2 (ja) * 2007-11-14 2013-10-09 船井電機株式会社 画像表示装置

Family Cites Families (2)

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

Also Published As

Publication number Publication date
JPS5730826A (en) 1982-02-19

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