Circuit system for discharging a buffer capacitor used for...

Details Circuit system for discharging a buffer capacitor used for... Circuit system for discharging a buffer capacitor used for...

2006-01-03

2006-01-03

Budd, Mark (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

Reexamination Certificate

active

06982517

ABSTRACT:
A circuit system for discharging a buffer capacitor, in particular for supplying high voltage to a piezoelectric output stage inside a control unit. Electronic switching elements are provided to discharge (but not to recharge) the buffer capacitor after the control unit is isolated from the piezoelectric element or after the control unit is switched off.

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