发明公开
- 专利标题： HALOGENGLÜHLAMPE
- 专利标题（英）： Halogen filament lamp
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申请号： EP01956283.4申请日： 2001-06-22
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公开(公告)号： EP1196941A1公开(公告)日： 2002-04-17
- 发明人: KNORR, Klaus-Peter , WITTMANN, Klaus
- 申请人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
- 申请人地址： Hellabrunner Strasse 1 81543 München DE
- 专利权人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
- 当前专利权人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
- 当前专利权人地址： Hellabrunner Strasse 1 81543 München DE
- 优先权： DE10035401 20000719
- 国际公布： WO0207188 20020124
- 主分类号： H01K1/14
- IPC分类号： H01K1/14
摘要：
The invention relates to a halogen filament lamp for motor vehicle headlamps with an electrical consumption of between 50 watts and 100 watts and has at least one filament, whereby, according to the invention, the at least one filament (5) is in the form of a simple helix, the size and/or geometry of which is determined by an operating voltage of at least 20 volts, with the length of single helix limited to a range from 4.0 mm to 6.5 mm.
公开/授权文献
- EP1196941B1 HALOGENGLÜHLAMPE 公开/授权日：2007-11-07
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