基本信息:
- 专利标题： Mercury vapor discharge lamp
- 专利标题（中）：汞蒸汽放电灯
- 申请号：EP91116800.3 申请日：1991-10-01
- 公开(公告)号：EP0479259A3 公开(公告)日：1992-05-20
- 发明人： Ito, Hidenori , Yorifuji, Takashi , Sato, Atsushi
- 申请人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- 申请人地址： 4-28, Mita 1-chome Minato-ku, Tokyo-To JP
- 专利权人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- 当前专利权人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- 当前专利权人地址： 4-28, Mita 1-chome Minato-ku, Tokyo-To JP
- 代理机构： Henkel, Feiler, Hänzel & Partner
- 优先权： JP263310/90 19901001
- 主分类号： H01J61/24
- IPC分类号： H01J61/24 ; H01J9/395
摘要：
There are provided a mercury discharge lamp that contains an accurate amount of sealed-in mercury in the bulb (1) and a mercury carrier (71) to be used for such a discharge lamp, capable of stably maintaining the mercury, as well as an efficient method of manufacturing the same. A mercury vapor discharge lamp according to the invention comprises a mercury carrier (71) that retains in it a given amount of mercury which is discharged into the bulb (1) of the lamp. Said mercury carrier (71) comprises a porous carrier main body made of an appropriate material such as a ceramic material. The carrier main body is prefabricated and immersed in liquid mercury under pressure to drive mercury into the gaps formed in the carrier main body, where it is retained.
公开/授权文献:
- EP0479259A2 Mercury vapor discharge lamp 公开/授权日：1992-04-08