Electricity: electrical systems and devices – Safety and protection of systems and devices – Motor protective condition responsive circuits
Patent
1977-08-31
1979-08-07
Broome, Harold
Electricity: electrical systems and devices
Safety and protection of systems and devices
Motor protective condition responsive circuits
318791, 335202, H02H 708
Patent
active
041640004
ABSTRACT:
A combination relay-starter electrical device is adapted for connection in circuit relation with a winding circuit of a prime mover. The electrical device has a pair of terminal means adapted for the connection in the circuit relation with the prime mover winding circuit, and coil means adapted for electrical energization. Means arranged in magnetic coupling relation with the coil means is operable generally for switching between a circuit completing position and a circuit interrupting position upon the energization of the coil means, and means is provided for housing the terminal means, the coil means and the switching means. A solid state device associated with the housing means is connected in circuit relation between the switching means and one of the terminal means so as to be de-energized when the switching means is in its circuit interrupting position.
Another electrical device is also disclosed.
REFERENCES:
patent: 3130284 (1964-04-01), Woods
patent: 3287675 (1966-11-01), Woods
patent: 3835434 (1974-09-01), Kahn
patent: 3921117 (1975-11-01), Blaha
patent: 3965392 (1976-06-01), Moorhead et al.
patent: 3988709 (1976-10-01), McKinnon
patent: 4037316 (1977-07-01), Stoll
Broome Harold
General Electric Company
Papin Joseph E.
LandOfFree
Relay-starter electrical device for a prime mover does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Relay-starter electrical device for a prime mover, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relay-starter electrical device for a prime mover will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1527183