Title:
FOLDABLE SCREEN
Document Type and Number:
WIPO Patent Application WO/2011/004863
Kind Code:
A1
Abstract:
A foldable screen (1) is provided with a screen (2) which can be wound up, two holding means (3) which hold both ends of the screen (2), a winding means (4) which winds the screen on the holding means, leg members (5) which are respectively pivotably connected to the holding means, and an opening and closing means (6) which opens and closes the leg members. In a use state, the holding means have been separated from each other in the horizontal direction to expand the screen, the opening and closing means has permitted the leg members to open in a V-shape, the other end of each leg member has been caused to pivot to a separated position behind the screen, and the screen is held in an upstanding position by the lower ends of the holding means and by either the opening and closing means and/or the leg members. In a stowed state, the opening and closing means has permitted the leg members to close, and the leg members have been caused to pivot to a stowage position adjacent to the holding means. The foldable screen is suitable for a very small-sized projector.
Inventors:
SEKI KAZUHARU (JP)
ABE TERUYUKI (JP)
ABE TERUYUKI (JP)
Application Number:
PCT/JP2010/061620
Publication Date:
January 13, 2011
Filing Date:
July 08, 2010
Export Citation:
Assignee:
IZUMI KK (JP)
SEKI KAZUHARU (JP)
ABE TERUYUKI (JP)
SEKI KAZUHARU (JP)
ABE TERUYUKI (JP)
International Classes:
G03B21/58
Foreign References:
| JP2005037856A | 2005-02-10 | |||
| JPH10228065A | 1998-08-25 | |||
| JP2000010196A | 2000-01-14 | |||
| JP2623105B2 | 1997-06-25 |
Attorney, Agent or Firm:
KANZAKI Shin'ichiro et al. (JP)
Kanzaki Shinichiro (JP)
Kanzaki Shinichiro (JP)
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