Alternator system for automotive vehicles

Details Alternator system for automotive vehicles Alternator system for automotive vehicles

1988-12-14

1990-08-21

Stephan, Steven L.

Electricity: single generator systems

Combined control of generating means and load circuit

Including load circuit-making and breaking

322 90, 219202, H02J 714

Patent

active

049509721

ABSTRACT:
An automatic alternator is coupled to both a step up and a step down transformer. The outputs from the transformer are rectified and connected respectively to a windshield heater and to a circuit comprising the normal 14 volt car loads and the battery. A switch is coupled to the output of the step up transformer to control the energization of the windshield heater. Output leads from the alternator also bypass the transformer and are rectified with its DC output connected through switched to a positive temperature coefficient of resistivity heater and to the normal car load circuit.

REFERENCES:
patent: 4045718 (1977-08-01), Gray
patent: 4084126 (1978-04-01), Clements
patent: 4239978 (1980-12-01), Kofink
patent: 4262242 (1981-04-01), Glennon
patent: 4267433 (1981-05-01), Sahm, III
patent: 4678982 (1987-07-01), Offiler et al.
patent: 4692684 (1987-09-01), Schaeffer
patent: 4694238 (1987-09-01), Norton
patent: 4730097 (1988-03-01), Campbell et al.

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