发明名称 |
Photo flash device |
摘要 |
A flash device has a housing, a cylindrical reflector unit mounted in the housing for turning movement about its longitudinal axis, and a flash lamp positioned in the housing so that flashes emitted by the lamp are reflected by the reflector unit when the latter is turned to respective different positions.
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申请公布号 |
US4106080(A) |
申请公布日期 |
1978.08.08 |
申请号 |
US19750616852 |
申请日期 |
1975.09.25 |
申请人 |
BRAUN AKTIENGESELLSCHAFT |
发明人 |
KAREY, HANS;OBERHEIM, ROBERT;HEINTKE, HANS-EBERHARD |
分类号 |
G03B15/05;(IPC1-7):G03B15/02 |
主分类号 |
G03B15/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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