发明名称 |
IMPROVED PHOTOMULTIPLIER TUBE CIRCUIT |
摘要 |
A photomultiplier tube circuit with reduced power consumption comprising a photomultiplier tube having a plurality of dynodes, charging circuitry for providing charge to the plurality of dynodes and an oscillator for providing a high voltage supply to the charging circuitry characterised in that the photomultiplier tube circuit further comprises means for sampling the voltage of at least one of the dynodes and a switching means for switching the oscillator on and off with respect to the at least one dynode voltage sampled.
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申请公布号 |
WO0021115(A2) |
申请公布日期 |
2000.04.13 |
申请号 |
WO1999GB03090 |
申请日期 |
1999.09.17 |
申请人 |
THE SECRETARY OF STATE FOR DEFENCE;GARDNER, JOHN |
发明人 |
GARDNER, JOHN |
分类号 |
G01J1/02;G01J1/44;H01J43/30;(IPC1-7):H01J40/00 |
主分类号 |
G01J1/02 |
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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