发明名称 Flash device for camera
摘要 A flash device for a camera comprises a plurality of flash light emitting portions having different flash illumination angles. A single common electric charge storage supplies energy to each of the flash light emitting portions. Each of a plurality of triggers corresponds to one of flash light emitting portions. In response to the focal length of a taking lens disposed in the camera, a controller determines which of a plurality of the flash light emitting portions to be fired and trigger the appropriate trigger corresponding to the flash light emitting portion to be fired.
申请公布号 US5019845(A) 申请公布日期 1991.05.28
申请号 US19900537040 申请日期 1990.06.12
申请人 OLYMPUS OPTICAL CO., LTD. 发明人 ASAKURA, YASUO;IMAI, YUJI;KOBAYASHI, YUJI
分类号 G03B15/05 主分类号 G03B15/05
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