Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1997-12-22
1999-12-21
Cunningham, Terry D.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327540, 327290, 363 97, G05F 110
Patent
active
060054352
ABSTRACT:
A high-voltage generating circuit includes a high-voltage production circuit, a high-voltage detecting circuit, and a control circuit. The high-voltage detecting circuit has a high-voltage circuit section to which a voltage of 1 kV to several tens of kilovolts is applied and a low-voltage circuit section to which a voltage of several tens of volts is applied. In the high-voltage circuit section, a parallel circuit formed of a first voltage-dividing resistor and a part of a second voltage-dividing resistor and a speed-up capacitor, and another parallel circuit formed of the remaining part of the second voltage-dividing resistor and a third voltage-dividing resistor and another speed-up capacitor are connected in series to form a two-stage parallel circuit.
REFERENCES:
patent: 5508904 (1996-04-01), Hara
patent: 5656890 (1997-08-01), Park
Imamura Nobuaki
Omura Masaru
Saida Yasunobu
Takahashi Haruo
Takiguchi Hisashi
Cunningham Terry D.
Luu An T.
Murata Manufacturing Co. Ltd.
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