发明授权
- 专利标题: Electronic flash unit and manufacturing method thereof
- 专利标题(中): 电子闪光灯组件及其制造方法
-
申请号: US11716744申请日: 2007-03-12
-
公开(公告)号: US08339051B2公开(公告)日: 2012-12-25
- 发明人: Hirohiko Ina , Arata Sakamoto , Shohei Uno , Toshinori Maki , Katsumi Horinishi , Naoyuki Furutsuka , Hajime Mitsui , Kazue Nakagawa , Katsuji Ishikawa , Hisashi Ogura , Mitsuo Fuke , Katsunori Kawabata , Takashi Umehara , Katsushi Sumisaki
- 申请人: Hirohiko Ina , Arata Sakamoto , Shohei Uno , Toshinori Maki , Katsumi Horinishi , Naoyuki Furutsuka , Hajime Mitsui , Kazue Nakagawa , Katsuji Ishikawa , Hisashi Ogura , Mitsuo Fuke , Katsunori Kawabata , Takashi Umehara , Katsushi Sumisaki
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2001-365882 20011130
- 主分类号: H05B39/09
- IPC分类号: H05B39/09
摘要:
The electronic flash unit disclosed comprises: a transformer (14) to vary voltages of a power supply; an accumulator (16) composed of a main capacitor (17) to charge an electric energy supplied from the transformer (14); a lamp unit (4) provided with a flashlamp (20), set inside of a reflector (19), that flashes by discharging of energy storages in the main capacitor (17) upon applying a voltage on a trigger terminal (21); and a trigger circuit (10) to generate the voltage to apply on the trigger terminal (21), wherein at least the lamp unit (4) is coated with an insulation material.
公开/授权文献
- US20070170869A1 Electronic flash unit and manufacturing method thereof 公开/授权日:2007-07-26
信息查询