Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2006-03-28
2006-03-28
Dougherty, Thomas M. (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S317000
Reexamination Certificate
active
07019436
ABSTRACT:
The invention describes an apparatus and a method for charging or discharging a piezoelectric element of a system, e.g., for a fuel injection system. The method and apparatus are characterized in that the current of a system is regulated as a function of a time characteristic and an event characteristic to achieve an effective low absolute average current.
REFERENCES:
patent: 4732129 (1988-03-01), Takigawa et al.
patent: 5208505 (1993-05-01), Mitsuyasu
patent: 5862431 (1999-01-01), Christensen
patent: 6067955 (2000-05-01), Boecking
patent: 6081061 (2000-06-01), Reineke et al.
patent: 6147433 (2000-11-01), Reineke et al.
patent: 6196193 (2001-03-01), Heinz et al.
patent: 197 42073 (1999-03-01), None
patent: 2334164 (1999-08-01), None
patent: 19805184 (1999-08-01), None
patent: 19854789 (1999-08-01), None
patent: 0 371 469 (1990-06-01), None
patent: 0 379 182 (1990-07-01), None
patent: 0871230 (1998-10-01), None
Hock Alexander
Rueger Johannes-Jörg
Dougherty Thomas M.
Robert & Bosch GmbH
LandOfFree
Time- and event-controlled activation system for charging... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Time- and event-controlled activation system for charging..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time- and event-controlled activation system for charging... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3580344