发明名称 Video camera with vented light
摘要 A video camera (31) has a built-in video light (32) for photography in the dark. The built-in video light (32) has heat dissipation holes (32f1) capable of opening and closing, and a heat dissipation control for controlling opening and closing of the heat dissipation holes according to the stowage operation by a stowage control.
申请公布号 US5691766(A) 申请公布日期 1997.11.25
申请号 US19950558760 申请日期 1995.11.15
申请人 CANON KABUSHIKI KAISHA 发明人 MURATA, YUKIKO;INUMA, MUTSUMI;DOI, JUNICHI
分类号 F21V21/30;F21V29/00;F21V33/00;H04N5/225;(IPC1-7):H04N7/04 主分类号 F21V21/30
代理机构 代理人
主权项
地址