发明名称 |
Switching arrangement. |
摘要 |
<p>The invention relates to a switching arrangement for ignition of a high-pressure discharge lamp. The switching arrangement is provided with means for suppressing the production of ignition pulses in case the lamp has ignited. According to the invention, the switching arrangement comprises a pushpull circuit which is supplied on the one hand by the supply voltage and on the other hand by the voltage across the lamp and of which an output terminal is connected to the means for suppressing the production of ignition pulses. Thus, it is achieved in a simple manner that the lamp voltage influences the blocking and activation of the production of ignition pulses.</p> |
申请公布号 |
EP0275586(A1) |
申请公布日期 |
1988.07.27 |
申请号 |
EP19870202478 |
申请日期 |
1987.12.10 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
ALMERING, FRANCISCUS JOSEPH |
分类号 |
H05B41/14;H05B41/18;H05B41/231;(IPC1-7):H05B41/231 |
主分类号 |
H05B41/14 |
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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