Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Reexamination Certificate
2011-08-16
2011-08-16
Salce, Patrick (Department: 2836)
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
For relays or solenoids
C361S166000, C361S170000
Reexamination Certificate
active
08000079
ABSTRACT:
A relay driving module is adapted for driving a latching relay, and includes a current limiting circuit, an energy storage component, and a switch circuit. The current limiting circuit is adapted for receiving a power signal, and draws an amount of current that does not exceed a current threshold from the power signal. The energy storage component is coupled electrically to the current limiting circuit for receiving the current from the current limiting circuit so as to store energy therein. The switch circuit is coupled electrically to the energy storage component, and is controlled by a control signal to selectively enable the energy storage component to discharge the energy stored therein so as to drive the latching relay.
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Lite-On Technology Corp.
Rosenberg , Klein & Lee
Salce Patrick
Silitek Electronics (Guangzhou) Co., Ltd.
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