Electricity: motive power systems – Motor-reversing – Armature or primary circuit control
Patent
1983-05-13
1984-06-12
Rubinson, G. Z.
Electricity: motive power systems
Motor-reversing
Armature or primary circuit control
318257, 318339, 307270, 307584, H02P 728
Patent
active
044544545
ABSTRACT:
A MOSFET "H" switch circuit for providing bidirectional control to a DC motor. The power MOSFET's employed have significant advantages over bipolar and darlington power transistors and allow for microcomputer interfacing for providing bidirectional rotational control as well as motor speed control by pulse width modulation.
REFERENCES:
patent: 3229181 (1966-01-01), Evans
patent: 3588540 (1971-06-01), Bohn
patent: 3602738 (1971-08-01), Bohm
patent: 3924168 (1975-12-01), Woodward
patent: 3935481 (1976-01-01), Uchikawa
Bryson, IBM Tech. Disclosure Bulletin, 3(8), 19, 1961.
Julliere et al., Int. J. Electronics, 46(5), 507-512, 1979.
Kubida William J.
Motorola Inc.
Ro Bentsu
Rubinson G. Z.
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