发明名称 |
PROJECTION-TYPE IMAGE DISPLAY APPARATUS |
摘要 |
A projection-type image display apparatus that projects an image on a screen, includes a screen frame that holds the screen; an optical engine base that is coupled to a lower edge of the screen frame; an upper cross brace that extends obliquely backwards from an upper edge of the screen frame; a lower cross brace that extends obliquely backwards from a vertical frame of the screen frame; and a coupling member that couples the upper cross brace with the lower cross brace.
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申请公布号 |
US2010026968(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20090508671 |
申请日期 |
2009.07.24 |
申请人 |
KIJIMA TAKUMI;KADOWAKI KAZUO;KOJIMA TAKASHI;ETO KOHEI |
发明人 |
KIJIMA TAKUMI;KADOWAKI KAZUO;KOJIMA TAKASHI;ETO KOHEI |
分类号 |
G03B21/10 |
主分类号 |
G03B21/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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