发明授权
- 专利标题： Discharge lamp with a pressure-resistant hydrogen getter
- 专利标题（中）： 放电灯带有耐压吸氢剂
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申请号： US12553504申请日： 2009-09-03
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公开(公告)号： US08288946B2公开(公告)日： 2012-10-16
- 发明人: Takeo Matsushima , Yukio Yasuda , Yutaka Mune
- 申请人： Takeo Matsushima , Yukio Yasuda , Yutaka Mune
- 申请人地址： JP Tokyo
- 专利权人： Ushiodenki Kabushiki Kaisha
- 当前专利权人： Ushiodenki Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Roberts Mlotkowski Safran & Cole, P.C.
- 代理商 David S. Safran
- 优先权： JP2008-231870 20080910
- 主分类号： H01J61/26
- IPC分类号： H01J61/26
摘要：
To provide a flickerless discharge lamp which can remove hydrogen by a simple and safe means even if the lamp is a large discharge lamp with high pressure when lit, the discharge lamp has a pair of electrodes and a hydrogen getter (4) in the interior of an arc tube, the hydrogen getter (4) being formed of a container (41) made of metal which is hydrogen permeable and a hydrogen absorbent body (42) that is composed of a metal which can absorb hydrogen that is enclosed inside of the container (41) and is fixed to an inside wall of the container (41).
公开/授权文献
- US20100060159A1 DISCHARGE LAMP 公开/授权日：2010-03-11