Control device for dual-motor wiper systems

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Series-parallel connected motors

Reexamination Certificate

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Details

C318S282000, C318S293000, C318S443000

Reexamination Certificate

active

06897627

ABSTRACT:
An electronic triggering device for a two-motor wiper system with two electric motors is proposed, in which the triggering device includes a parallel circuit of three half bridges; one of the three half bridges intended for triggering both electric motors in common. A method for triggering such a triggering device is also proposed.

REFERENCES:
patent: 3721878 (1973-03-01), Gumbert
patent: 4638222 (1987-01-01), Sawaki
patent: 4670693 (1987-06-01), Kazami et al.
patent: 4670695 (1987-06-01), Licata
patent: 4705997 (1987-11-01), Juzswik
patent: 6583591 (2003-06-01), Echols et al.
patent: 0 241 403 (1987-10-01), None
patent: 1 034 991 (2000-09-01), None

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