Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent
1981-10-14
1983-10-11
Moose, Jr., Harry E.
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
251137, 361191, H01H 4732
Patent
active
044096380
ABSTRACT:
Integrated latching actuators are disclosed which may be used as direct replacements for nonlatching actuators in various applications. The integrated latching actuators comprise a magnetically latching actuator with control electronics packaged therewith so that actuation and release may be controlled through a single control line. The integration of the actuator and control electronics eliminates many potential failure modes of conventional latching actuators and results in greatly reduced power consumption, particularly in low duty cycle applications. Various embodiments are disclosed, including embodiments that may operate directly on microprocessor outputs without special drive circuitry.
REFERENCES:
patent: 4065096 (1977-12-01), Frantz et al.
patent: 4257081 (1981-03-01), Sauer et al.
patent: 4344103 (1982-08-01), Nagamoto et al.
Grill Benjamin
Harrison Lynn
Sturman Oded E.
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