Electricity: motive power systems – Periodic – repetitious or successive operations control of... – Variable periods or intervals between controlling operations
Patent
1980-10-07
1983-03-01
Truhe, J. V.
Electricity: motive power systems
Periodic, repetitious or successive operations control of...
Variable periods or intervals between controlling operations
318281, 318DIG2, 307 10R, 1525012, H02P 308
Patent
active
043756107
ABSTRACT:
A windshield wiper device for automobiles including a control circuit for controlling a wiper drive motor. The control circuit has a wiper switch including an intermittent position wherein the wiper is intermittently driven. In the intermittent position of the wiper switch, the wiper is at first driven for one complete stroke. Then, after a desired time, the operator actuates a time interval setting switch whereby the wiper is thereafter driven intermittently with the desired time interval.
REFERENCES:
patent: 3783362 (1974-01-01), Basso et al.
patent: 3796936 (1974-03-01), Kearns
patent: 3800163 (1974-03-01), Scheer
patent: 4037146 (1977-07-01), Kondo
patent: 4091317 (1978-05-01), Roszyk et al.
patent: 4158159 (1979-06-01), Orris et al.
patent: 4286200 (1981-08-01), Brown
Nagaoka Mituru
Sumida Sizuo
Moose Richard M.
Toyo Kogyo Co. Ltd.
Truhe J. V.
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