Invention Grant
- Patent Title: Image projection apparatus
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Application No.: US14659295Application Date: 2015-03-16
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Publication No.: US09304381B2Publication Date: 2016-04-05
- Inventor: Tetsuya Fujioka , Yasutada Tsukioka , Masamichi Yamada , Naoyuki Ishikawa , Hideo Kanai
- Applicant: RICOH COMPANY, LTD.
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LIMITED
- Current Assignee: RICOH COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-252008 20111117
- Main IPC: G03B21/14
- IPC: G03B21/14 ; H04N9/31 ; G03B21/16 ; G03B21/20 ; G03B21/00 ; G03B21/28

Abstract:
According to an embodiment, an image projection apparatus includes a light source unit, an image forming unit that forms an image using light from the light source unit, and a heat releasing unit that is provided to the image forming unit and releases heat from the image forming unit, and projecting the image formed by the image forming unit. The image projection apparatus includes a facing member that faces an installation surface on which a main body of the apparatus is installed; and a foot that allows the facing member to support the image forming unit. The heat releasing unit is provided between the facing member and the image forming unit.
Public/Granted literature
- US20150192842A1 IMAGE PROJECTION APPARATUS Public/Granted day:2015-07-09
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