发明名称 Blitzvorrichtung
摘要 <p>A flash device comprising a power source; a main capacitor adapted to be charged by the power source; a flash firing unit operable to consume charge stored in the main capacitor (C3) to emit a flash light; a switching unit disposed in a discharge loop for the main capacitor through the flash firing unit; a trigger circuit (3) for exciting the flash firing unit (5) in response to a flash firing command; a pulse output unit, which is operable to output some kinds of pulses, the duty factors of the pulses being different from each other, for inputting a selecting command and for outputting one of the pulses in accordance with the selecting command; and a control unit (4) for causing the switching unit to be switched on and off repeatedly in response to the pulse outputted from the pulse output unit.</p>
申请公布号 DE3855859(D1) 申请公布日期 1997.05.15
申请号 DE19883855859 申请日期 1988.07.08
申请人 MINOLTA CO., LTD., OSAKA, JP 发明人 HOSOMIZU, HIROSHI C/O MINOLTA CAMERA K.K., HIGASHI-KU OSAKA-SHI OSAKA-FU, JP;ICHIKAWA, TSUTOMU C/O MINOLTA CAMERA K.K., HIGASHI-KU OSAKA-SHI OSAKA-FU, JP;KAMIYA, MAKOTO C/O MINOLTA CAMERA K.K., HIGASHI-KU OSAKA-SHI OSAKA-FU, JP;YONEYAMA, MASATOSHI C/O MINOLTA CAMERA K.K., HIGASHI-KU OSAKA-SHI OSAKA-FU, JP;TSUJI, KENJI C/O MINOLTA CAMERA K.K., HIGASHI-KU OSAKA-SHI OSAKA-FU, JP
分类号 G03B15/05;H05B41/32;(IPC1-7):H05B41/32;H05B41/34 主分类号 G03B15/05
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