发明名称 EXPOSURE CONTROL DEVICE FOR CAMERA
摘要 PROBLEM TO BE SOLVED: To provide an exposure control device for camera which has a filter plate and a filter attaching plate suitably integrated into one body. SOLUTION: A filter plate 5 of an ND filter has holes 5a and 5b formed therein. An adhesive film X to which a slide plate 3 and the filter plate 5 will adhere has holes Xa and Xb formed in positions which will be put on the holes 5a and 5b. In an adhesion process, the slide plate 3 and the filter plate 5 are caused to adhere again by heating in the case that they are shifted from each other when caused to adhere, and an adhesive Y having a glass transition temperature higher than that of the adhesive film X is charged into holes 5a, Xa, 5b, and Xb from the side of the filter plate 5 to surely integrate them into one body in the case that it is confirmed that they are in normal attachment states. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004302105(A) 申请公布日期 2004.10.28
申请号 JP20030094677 申请日期 2003.03.31
申请人 NIDEC COPAL CORP 发明人 SHIMIZU KOSUKE
分类号 G03B9/24;G03B9/10;(IPC1-7):G03B9/24 主分类号 G03B9/24
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