发明名称 |
Fluorescent lamp, method for manufacturing the same, and fluorescent lamp device |
摘要 |
A fluorescent lamp having a stem provided with first and second lead wires for energization of an electrode and an electrically-insulating member provided therein with a first hole and a second hole larger in cross-sectional area than said second lead wire. The first and second lead wires are inserted in the first and second holes of the electrically-insulating member, respectively, and an outer diameter of a glass envelope of the fluorescent lamp is not smaller than 13 mm and not larger than 29 mm.
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申请公布号 |
US6756723(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20020034322 |
申请日期 |
2002.01.03 |
申请人 |
HITACHI, LTD. |
发明人 |
FUKUSHIMA MAMORU;KOBAYASHI YASUO;OGAWA SOICHIRO |
分类号 |
H01J9/28;H01J61/04;H01J61/36;H01J61/72;(IPC1-7):H01J61/00 |
主分类号 |
H01J9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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