Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel
Patent
1980-05-29
1982-05-11
Smith, Jr., David
Electricity: motive power systems
Automatic and/or with time-delay means
Movement, position, or limit-of-travel
318444, 1525012, 1525017, A47L 102, B60S 102, H02P 310
Patent
active
043296319
ABSTRACT:
A windshield wiper control circuit is described wherein the time at which the wiper motor is deenergized after an operating switch has been switched off is determined by the wiper speed. The parking position of the wiper is thereby independent of the condition of the windshield.
REFERENCES:
patent: 3564367 (1971-02-01), Wanner et al.
patent: 3644744 (1972-02-01), Holt
patent: 3832613 (1974-08-01), Bernstein et al.
patent: 4234833 (1980-11-01), Barrett
Betsch Helmut
Goertler Horst
Liedtke Karl-Heinz
Prohaska Hans
Rachner Horst
ITT Industries Incorporated
Lenkszus Donald J.
Moose Richard M.
Raden James B.
Smith Jr. David
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