WO2009019956A1 - Projector fixing device - Google Patents

Projector fixing device Download PDF

Info

Publication number
WO2009019956A1
WO2009019956A1 PCT/JP2008/062730 JP2008062730W WO2009019956A1 WO 2009019956 A1 WO2009019956 A1 WO 2009019956A1 JP 2008062730 W JP2008062730 W JP 2008062730W WO 2009019956 A1 WO2009019956 A1 WO 2009019956A1
Authority
WO
WIPO (PCT)
Prior art keywords
projector
cross beam
fixing device
coupling
beam bodies
Prior art date
Application number
PCT/JP2008/062730
Other languages
French (fr)
Japanese (ja)
Inventor
Takashi Kunishita
Akira Ishibashi
Ryo Sugimoto
Hiroyuki Satou
Original Assignee
Uchida Yoko 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
Priority claimed from JP2008009046A external-priority patent/JP4885887B2/en
Application filed by Uchida Yoko Co., Ltd. filed Critical Uchida Yoko Co., Ltd.
Priority to CN2008801017479A priority Critical patent/CN101772732B/en
Priority to KR1020107003091A priority patent/KR101175845B1/en
Publication of WO2009019956A1 publication Critical patent/WO2009019956A1/en
Priority to HK10112129.7A priority patent/HK1145546A1/en

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
    • G03B21/145—Housing details, e.g. position adjustments thereof

Abstract

A projector fixing device for adjusting the fixing state of a projector (8) projecting a video image in a space structure for forming an arbitrary space by coupling one or a plurality of columnar bodies extending upward from the floor with one or a plurality of cross beam bodies (3) extending in the horizontal direction to the floor or by coupling the cross beam bodies (3) with each other. The projector fixing device comprises a fixing means for securing the projector to the cross beam bodies, and a rotary coupling means (82) for coupling the securing means and the projector such that the projector is rotatable in a horizontal plane parallel with the cross beam bodies. Since the projector can project a video image in at least two directions by the rotary coupling means, screen position of the projector can be selected appropriately in the space structure where the projector is installed.
PCT/JP2008/062730 2007-08-03 2008-07-15 Projector fixing device WO2009019956A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801017479A CN101772732B (en) 2007-08-03 2008-07-15 Projector fixing device
KR1020107003091A KR101175845B1 (en) 2007-08-03 2008-07-15 Projector fixing device
HK10112129.7A HK1145546A1 (en) 2007-08-03 2010-12-28 Projector fixing device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007203255 2007-08-03
JP2007-203255 2007-08-03
JP2008009046A JP4885887B2 (en) 2007-08-03 2008-01-18 Projector mounting device
JP2008-009046 2008-01-18

Publications (1)

Publication Number Publication Date
WO2009019956A1 true WO2009019956A1 (en) 2009-02-12

Family

ID=40341193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062730 WO2009019956A1 (en) 2007-08-03 2008-07-15 Projector fixing device

Country Status (1)

Country Link
WO (1) WO2009019956A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102193284A (en) * 2010-03-17 2011-09-21 鸿富锦精密工业（深圳）有限公司 Projector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275093A (en) * 1995-03-31 1996-10-18 Nec Corp Suspension device for projector
JPH11102161A (en) * 1997-09-28 1999-04-13 Victor Co Of Japan Ltd Projection type display device and its ceiling installation device
JP2000122180A (en) * 1998-10-16 2000-04-28 Seiko Epson Corp Projector overhead hanging device
JP2005172935A (en) * 2003-12-08 2005-06-30 Mekatekku Kk Video projector fixing device
JP2007132474A (en) * 2005-11-11 2007-05-31 Uchida Yoko Co Ltd Space structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275093A (en) * 1995-03-31 1996-10-18 Nec Corp Suspension device for projector
JPH11102161A (en) * 1997-09-28 1999-04-13 Victor Co Of Japan Ltd Projection type display device and its ceiling installation device
JP2000122180A (en) * 1998-10-16 2000-04-28 Seiko Epson Corp Projector overhead hanging device
JP2005172935A (en) * 2003-12-08 2005-06-30 Mekatekku Kk Video projector fixing device
JP2007132474A (en) * 2005-11-11 2007-05-31 Uchida Yoko Co Ltd Space structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102193284A (en) * 2010-03-17 2011-09-21 鸿富锦精密工业（深圳）有限公司 Projector
CN102193284B (en) * 2010-03-17 2013-07-31 鸿富锦精密工业（深圳）有限公司 Projector

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