Title:
投写型表示装置
Document Type and Number:
Japanese Patent JP5380694
Kind Code:
B2
Abstract:
A projection display device includes a light source; an optical system which modulates light from the light source, and emits the modulated light; a projecting portion which enlarges and projects the light emitted from the optical system; a cabinet which houses the light source, the optical system, and the projecting portion; an opening which is formed in one surface of the cabinet to allow mounting or dismounting of an optical component constituting the optical system, or the light source; a cover which covers the opening; and a holding portion which holds the cover in such a manner that the cover is allowed to slide in a direction along the one surface.
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Inventors:
Ryuji Adachi
Suzuki Sou
Taichi Yoshimura
Yang Yuho
Zhang Aibayashi
Suzuki Sou
Taichi Yoshimura
Yang Yuho
Zhang Aibayashi
Application Number:
JP2009225593A
Publication Date:
January 08, 2014
Filing Date:
September 29, 2009
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
Sanyo Technology Center (Shenzhen) Co., Ltd.
Sanyo Technology Center (Shenzhen) Co., Ltd.
International Classes:
G03B21/00; G02F1/13; G02F1/1333; H04N5/74
Domestic Patent References:
| JP2007052131A | ||||
| JP2009098191A | ||||
| JP2002064280A | ||||
| JP2008176032A | ||||
| JP58059118U | ||||
| JP2002125738A |
Attorney, Agent or Firm:
Masamasa Shibano