
基本信息:
- 专利标题: HOCHDRUCKENTLADUNGSLAMPE MIT ZÜNDHILFE
- 专利标题(英):High-pressure discharge lamp with ignition aid
- 专利标题(中):与辅助启动高压放电灯
- 申请号:EP11732430.1 申请日:2011-07-08
- 公开(公告)号:EP2517225A2 公开(公告)日:2012-10-31
- 发明人: BUTTSTAEDT, Johannes , LICHTENBERG, Stefan
- 申请人: OSRAM AG
- 申请人地址: Hellabrunner Strasse 1 81543 München DE
- 专利权人: OSRAM AG
- 当前专利权人: OSRAM AG
- 当前专利权人地址: Hellabrunner Strasse 1 81543 München DE
- 优先权: DE102010031280 20100713
- 国际公布: WO2012007405 20120119
- 主分类号: H01J61/54
- IPC分类号: H01J61/54 ; H01J61/34 ; H01J61/82
摘要:
The invention relates to a high-pressure discharge lamp (20) with an ignition aid and having a discharge vessel (21) which is closed on two sides and is housed in an outer piston (22) which is also closed on two sides. The discharge vessel has two ends in which electrodes are secured, two power leads (6) connecting the ends of the discharge vessel and outer piston. Housed in the outer piston is a UV enhancer (25) with an electrode (26) and a dielectrically contacted second electrode (27), the UV enhancer being disposed in the vicinity of one end of the discharge vessel and being connected to a lead (23) which is guided along the discharge vessel and is capacitively coupled to the power lead at the other end of the discharge vessel.