Motor drive control circuit

Details Motor drive control circuit Motor drive control circuit

1989-01-11

1990-06-12

Shoop, Jr., William M.

Electricity: motive power systems

Constant motor current, load and/or torque control

388821, 388929, 388930, 62133, H02P 700

Patent

active

049336142

ABSTRACT:
A blower motor drive control circuit is configured to maintain a fixed value of motor driving current to maintain a constant amount of air supply from an air conditioner regardless of changes in the amount of intake air.

REFERENCES:
patent: 4044287 (1977-08-01), Ratzel et al.
patent: 4415790 (1983-11-01), Diesch et al.

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