Electricity: motive power systems – Periodic – repetitious or successive operations control of...
Patent
1980-04-18
1982-01-05
Weldon, Ulysses
Electricity: motive power systems
Periodic, repetitious or successive operations control of...
318444, H02P 104
Patent
active
043096468
ABSTRACT:
In a windshield wiper system of the type using a reversible electric motor, and controlled by a reversing switch, at least one of the reversing points is variable in dependence on the switching position of an operating switch. The range of angular rotation of the motor armature is thereby increased when the operating switch is moved to the "off" position to in turn assure that the wiper blades will be moved to a concealed parking position.
REFERENCES:
patent: 2934965 (1960-05-01), Perry
patent: 3037391 (1962-06-01), Bell et al.
patent: 3112510 (1963-12-01), Forbush et al.
patent: 3115598 (1963-12-01), Ziegler
patent: 3689817 (1972-09-01), Elliott
patent: 3927436 (1975-12-01), Inoue et al.
Liedtke Karl-Heinz
Rachner Horst
IT&T Industries, Inc.
Lenkszus Donald J.
Raden James B.
Weldon Ulysses
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