发明名称 |
Arrangement for achieving an optimum system yield from battery-operated lights with incandescent lamps, especially emergency lights and helmet lights |
摘要 |
A method of operation is proposed for a system of battery-operated incandescent lamps, for example in emergency lights and helmet lights, in which method the light yield of the system increases by operating the incandescent lamp at a constant voltage of specific magnitude, without the life of the lamp being reduced.
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申请公布号 |
DE3141344(A1) |
申请公布日期 |
1983.04.28 |
申请号 |
DE19813141344 |
申请日期 |
1981.10.17 |
申请人 |
WILLING,ACHIM,DIPL.-ING.DR.-ING. |
发明人 |
WILLING,ACHIM,DIPL.-ING.DR.-ING. |
分类号 |
H05B39/04;(IPC1-7):H05B39/04;F21L11/00;F21S9/02;A42B3/00 |
主分类号 |
H05B39/04 |
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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