发明名称 PROJECTOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a projector that prevents an adjustment member from falling off. <P>SOLUTION: A projector 1 comprises: an optical modulator; an optical compensation element 6; an adjustment member 7 for adjusting a position of the optical compensation element 6; and a support member 8 for supporting the adjustment member 7. The adjustment member 7 includes an adjustment member body 71, a pair of projection parts 722 projecting in a direction departing from each other, and a protrusion 73 protruding from the adjustment member body. The support member 8 includes a pair of first raised portions 821 and 823, and a pair of second raised portions 83 positioned on both sides sandwiching the protrusion 73 and raised on an adjustment member 7 side, that are respectively arranged at facing positions. On the first raised portions 821 and 823, engagement portions are provided engaging with the projection parts 722 in a fashion that the adjustment member 7 is rotatable with respect to the support member 8. On either one of the adjustment member 7 and the support member 8, opposing parts 832 are provided that are positioned at an opposite side sandwiching the other member and facing the other member. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013015724(A) 申请公布日期 2013.01.24
申请号 JP20110149326 申请日期 2011.07.05
申请人 SEIKO EPSON CORP 发明人 SUMIYA MASAHITO;NAKANO KIYOTAKA
分类号 G03B21/14;G02F1/13 主分类号 G03B21/14
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