发明授权
- 专利标题: Strobe light and photographic camera incorporating the same
- 专利标题(中): 闪光灯和摄影相机并入
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申请号: US879423申请日: 1997-06-20
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公开(公告)号: US5842047A公开(公告)日: 1998-11-24
- 发明人: Hisashi Ogura , Katsumi Ogisako
- 申请人: Hisashi Ogura , Katsumi Ogisako
- 申请人地址: JPX Osaka
- 专利权人: West Electric Company, Ltd.
- 当前专利权人: West Electric Company, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX8-167026 19960627
- 主分类号: G03B15/03
- IPC分类号: G03B15/03 ; G03B15/05 ; H05B41/32
摘要:
A strobe light which emits light by supplying a flash discharge tube with the electric charge stored in a main capacitor uses an aluminum-electrolytic capacitor having a dissipation factor (tan.delta.) of 0.03 or lower, and has voltage controlling means for setting the charge completion voltage of the aluminum-electrolytic capacitor at a predetermined value within 265.+-.35 V.
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