Switching type driver circuit for fuel injector

Details Switching type driver circuit for fuel injector Switching type driver circuit for fuel injector

1982-09-27

1984-10-23

Moose, Jr., Harry E.

Electricity: electrical systems and devices

Control circuits for electromagnetic devices

Systems for magnetizing, demagnetizing, or controlling the...

123478, 123490, H01H 4704

Patent

active

044791615

ABSTRACT:
A switching type control unit (20) for activating fuel injectors (50) of an internal combustion engine. The control unit (20) including a plurality of switching circuits (60) for turning on and off associated hybrid power circuits (80). The hybrid power circuits (80) communicate the increased level of voltage generated by a single boost voltage generator (70) to particular injectors (50).

REFERENCES:
patent: 4234903 (1980-11-01), Harper
patent: 4295177 (1981-10-01), Woodhouse et al.
patent: 4327394 (1982-04-01), Harper
patent: 4338651 (1982-07-01), Henrich
patent: 4347544 (1982-08-01), Ohba
patent: 4355619 (1982-10-01), Wilkinson
patent: 4360855 (1982-11-01), Ohba
patent: 4385339 (1983-05-01), Takada et al.

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