发明名称 Flash apparatus and camera using the same
摘要 A flash apparatus is provided with a flash tube of the point light source type, a reflector, and a diffuser panel. The reflector reflects light flux from the flash tube forward. The diffuser panel is placed in a light flux passing position in front of the flash tube and the reflector and diffuses the light flux from the flash tube. The diffuser panel is so formed that diffusion angles of the light flux can vary with positions between a center corresponding to a light-emitting axis of the flash tube to a periphery concerning an area where the light flux from the flash tube passes.
申请公布号 US6381415(B1) 申请公布日期 2002.04.30
申请号 US20000619687 申请日期 2000.07.19
申请人 OLYMPUS OPTICAL CO., LTD. 发明人 TERADA HIROSHI
分类号 G03B15/05;(IPC1-7):G03B17/02 主分类号 G03B15/05
代理机构 代理人
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