发明名称 Protection cover device and protection-cover-equipped apparatus
摘要 A protection cover device and a protection-cover-equipped apparatus each comprise a protection cover, a moving member, and an elastic member which is incorporated into an inside of the protection cover and causes the protection cover to move in association with a movement of the moving member. <IMAGE>
申请公布号 EP0788020(A1) 申请公布日期 1997.08.06
申请号 EP19970101370 申请日期 1997.01.29
申请人 CANON KABUSHIKI KAISHA 发明人 ICHINO, KAZUSHIGE;YOSHII, HIROSHI
分类号 G03B11/04;G03B17/04 主分类号 G03B11/04
代理机构 代理人
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