发明申请
- 专利标题: External electrode type discharge lamp and method of manufacturing the same
- 专利标题(中): 外部电极型放电灯及其制造方法
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申请号: US11071841申请日: 2005-03-04
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公开(公告)号: US20050194903A1公开(公告)日: 2005-09-08
- 发明人: Maki Minamoto , Seiichiro Fujioka
- 申请人: Maki Minamoto , Seiichiro Fujioka
- 申请人地址: JP TOKYO
- 专利权人: NEC CORPORATION
- 当前专利权人: NEC CORPORATION
- 当前专利权人地址: JP TOKYO
- 优先权: JP2004-062719 20040305; JP2004-075070 20040316
- 主分类号: H01J11/00
- IPC分类号: H01J11/00 ; H01J61/06 ; H01J65/00
摘要:
In an external electrode type discharge lamp, a gadolinium oxide film obtained by baking solution containing at least one of gadolinium octate and gadolinium propionate is provided in a portion including at least a portion corresponding to an external electrode.
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