发明名称 |
Fluorescent lamp |
摘要 |
In a fluorescent lamp having a plurality of glass tubes that are connected with each other to form a discharge path, spacers that do not drop off even with insufficient accuracy of a gap between the glass tube are provided in a gap between the connected glass tubes, so as to improve the gap compression resistance and the torsion resistance. Each spacer is composed of a plurality of tonguelets and a bridge. The tonguelets are in contact with surfaces of the glass tubes and are connected by the bridge that is directed in an axial direction of the glass tubes.
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申请公布号 |
US2002024301(A1) |
申请公布日期 |
2002.02.28 |
申请号 |
US20010940260 |
申请日期 |
2001.08.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MYOJO MINORU;YAMAUCHI HIDEKI;TAKEMURA TSUTOMU;KITADA AKIO |
分类号 |
H01J61/32;(IPC1-7):H01J17/20 |
主分类号 |
H01J61/32 |
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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