发明授权
- 专利标题: Discharge lamp arc tube and method of producing the same
- 专利标题(中): 放电灯电弧管及其制造方法
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申请号: US92893申请日: 1998-06-08
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公开(公告)号: US5993279A公开(公告)日: 1999-11-30
- 发明人: Takeshi Fukuyo , Shinichi Irisawa , Nobuo Ohkawai
- 申请人: Takeshi Fukuyo , Shinichi Irisawa , Nobuo Ohkawai
- 申请人地址: JPX Tokyo
- 专利权人: Koito Manufacturing Co., Ltd.
- 当前专利权人: Koito Manufacturing Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-182958 19960712
- 主分类号: H01J9/28
- IPC分类号: H01J9/28 ; H01J9/00 ; H01J9/32 ; H01J61/36
摘要:
A discharge lamp arc tube comprises: a glass tube having a linear extension portion, a closed glass bulb, and pinch seal portions at both sides of the closed glass bulb; and electrode assemblies, each having an electrode rod, a molybdenum foil and a lead wire integrally series-connected, the molybdenum foil having oxide films thereon, wherein the electrode assemblies are inserted into the glass tube and pinch-sealed such that the molybdenum foils are positioned at the respective pinch seal portions.
公开/授权文献
- USD435166S Welt 公开/授权日:2000-12-19
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