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. &lt;IMAGE&gt;</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 代理人
主权项
地址
您可能感兴趣的专利