发明名称 |
Electric discharge lamp lighting device |
摘要 |
An electric discharge lamp lighting circuit in which a discharge lamp is lighted by a circuit comprising a semiconductor switching circuit in which the cathode of a first thyristor is connected to the gate of a second thyristor and the first and second thyristors are commonly connected at the respective anodes, an integration circuit consisting of a capacitor and a resistor and connected between the gate of the first thyristor and the cathode of the second thyristor, a resistor connected between the integration circuit and the anode of the first thyristor, and a resistor connected between the gate and cathode of the second thyristor.
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申请公布号 |
US3942070(A) |
申请公布日期 |
1976.03.02 |
申请号 |
US19740504705 |
申请日期 |
1974.09.10 |
申请人 |
HITACHI, LTD. |
发明人 |
TOMURA, TERUICHI;AKATSUKA, MITSUO;IYAMA, HIROYUKI |
分类号 |
H05B41/04;(IPC1-7):H05B41/23 |
主分类号 |
H05B41/04 |
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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