Electricity: motive power systems – Periodic – repetitious or successive operations control of...
Reexamination Certificate
2005-09-20
2005-09-20
Fletcher, Marlon T. (Department: 2837)
Electricity: motive power systems
Periodic, repetitious or successive operations control of...
C318SDIG002, C318S255000, C318S281000, C015S215000, C015S250280
Reexamination Certificate
active
06946810
ABSTRACT:
The invention relates to a windshield wiper system with two wipers (1, 2) that travel in opposite directions and can each be driven by a separate motor (MFS, MBS), wherein a regulating unit (7) is provided for triggering the motors (MFS, MBS) separately from each other by means of control signals, wherein the regulating unit (7) triggers the motors (MFS, MBS) of the wipers (1, 2) in order to preset a time-dependent angular position of the wipers according to a trigonometric function φ(t).
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Fletcher Marlon T.
McCloud Renata
Robert & Bosch GmbH
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