Windshield wiper speed control arrangement

Details Windshield wiper speed control arrangement Windshield wiper speed control arrangement

1984-09-14

1986-09-30

Shoop, Jr., William M.

Electricity: motive power systems

Periodic, repetitious or successive operations control of...

318444, 318DIG2, 15250C, H02P 306

Patent

active

046149031

ABSTRACT:
In a circuit arrangement for a reversible electric motor for directly driving a windshield wiper the motor is operated at reduced rotational speed in predetermined angular ranges to ensure smooth starting and stopping in the reversing positions and an accurate parking position.

REFERENCES:
patent: 3689817 (1972-09-01), Elliott
patent: 3774091 (1973-11-01), Kearns
patent: 4309646 (1982-01-01), Liedtke et al.
patent: 4329631 (1982-05-01), Betsch et al.
patent: 4336482 (1982-06-01), Goertler et al.

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