发明授权
US5081395A Fluorescent lamp having three electrodes for starting at low temperatures
失效
荧光灯具有三个电极，用于在低温下启动
- 专利标题： Fluorescent lamp having three electrodes for starting at low temperatures
- 专利标题（中）： 荧光灯具有三个电极，用于在低温下启动
-
申请号： US368512申请日： 1989-06-20
-
公开(公告)号： US5081395A公开(公告)日： 1992-01-14
- 发明人: Ryoji Kikuchi , Shinyu Ikeda , Masataka Nishiyama
- 申请人： Ryoji Kikuchi , Shinyu Ikeda , Masataka Nishiyama
- 申请人地址： JPX Tokyo
- 专利权人： Asahi Kogaku Kogyo K.K.
- 当前专利权人： Asahi Kogaku Kogyo K.K.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-82246[U] 19880620
- 主分类号： F21V23/00
- IPC分类号： F21V23/00 ; H01J61/54 ; H05B41/00
摘要：
A fluorescent lamp having an improved starting performance, especially at low temperatures. A gas under a low pressure is sealed in a glass tube having a pair of electrodes mounted thereon, and a fluorescent material is coated on the inner surface of the glass tube, the fluorescent material being activated to emit light by a discharge between the pair of electrodes. A third electrode is provided between the pair of electrodes, the third electrode being connected to one of the pair of electrodes.
公开/授权文献
- US5626462A Double-wall airfoil 公开/授权日：1997-05-06
信息查询
