发明名称 Housing assembly for an underwater camera with a flash device
摘要 An improved housing assembly for an underwater camera with a flash device is disclosed and includes a hollow cylindrical pressure housing. The hollow cylindrical pressure housing has a shell or wall including a window for the objective of the camera and has a pressure tight head, made of transparent material, in which the flash device is disposed.
申请公布号 US4035816(A) 申请公布日期 1977.07.12
申请号 US19760704406 申请日期 1976.07.12
申请人 PREUSSAG AKTIENGESELLSCHAFT 发明人 WINNACKER, HELMUT
分类号 G03B15/04;G03B17/08;(IPC1-7):G03B17/08 主分类号 G03B15/04
代理机构 代理人
主权项
地址