发明名称 |
Incandescent lamp for use in high efficiency illumination systems |
摘要 |
<p>An incandescent lamp comprises at least four linear, helically-wound filament sections (31) arranged with their longitudinal axes substantially parallel with each other and including a first filament section (33) located along the longitudinal axis of the lamp with the remaining filament sections (35) arranged substantially symmetrically around the first filament section. <IMAGE></p> |
申请公布号 |
EP1154464(A1) |
申请公布日期 |
2001.11.14 |
申请号 |
EP20010304215 |
申请日期 |
2001.05.11 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DAVIES, ANDREW;HUME, ROGER ALAN |
分类号 |
G03B27/54;H01K1/14;H01K1/18;H01K1/32;(IPC1-7):H01K1/14;H01K1/02 |
主分类号 |
G03B27/54 |
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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