Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1998-06-16
2000-10-31
Kim, Jung Ho
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327531, 323274, 323284, G05F 302
Patent
active
061408638
ABSTRACT:
A power-generation detection circuit for detecting a power-generation state by an AC voltage supplied from a power-generation device including a capacitor, and switching element, a resistor, and an inverter circuit which controls the charging of the capacitor by a power-generation device. The switching element is switched by the AC voltage from the power-generation device. The voltage of the capacitor is detected by the inverter circuit thereby performing power-generation detection.
REFERENCES:
patent: 3721832 (1973-03-01), Lee
patent: 3911360 (1975-10-01), Kimzey
patent: 4173756 (1979-11-01), Kawagai et al.
patent: 5818207 (1998-10-01), Hwang
patent: 5903138 (1999-05-01), Hwang et al.
patent: 5923154 (1999-07-01), Moller
Kim Jung Ho
Seiko Epson Corporation
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