Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Reexamination Certificate
2005-07-12
2005-07-12
Reichard, Dean A. (Department: 2831)
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
For relays or solenoids
C361S151000, C361S155000, C361S166000, C361S187000, C307S131000, C307S031000, C307S010100, C307S041000, C307S038000
Reexamination Certificate
active
06917506
ABSTRACT:
A control apparatus for master/slave outlets having a current sensor, a driver, a large current switch component and a direct-bucking type power supply such that the working power source required by the master/slave equipment can be supplied stably. Further, the control apparatus for master/slave outlets provides a most simplified circuit to perform a function that the slave outlet supplies a power at the time the master outlet is supplied the power.
REFERENCES:
patent: 4687948 (1987-08-01), Helt
patent: 5099157 (1992-03-01), Meyer
patent: 5317475 (1994-05-01), Siepmann
patent: 5563455 (1996-10-01), Cheng
patent: 5699051 (1997-12-01), Billig et al.
Harris Anton
Reichard Dean A.
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