Vehicle door outer handle system

Electricity: circuit makers and breakers – Capacitive switch

Reexamination Certificate

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Details

C200S061850

Reexamination Certificate

active

11075043

ABSTRACT:
A vehicle door outer handle system includes: an operating handle formed from a handle main body and a cover covering the outer side of the handle main body; a pair of electrodes; and a circuit board on which a detection circuit is provided for detecting a change in capacitance between the electrodes; the electrodes and the circuit board being housed within the operating handle. The electrodes are patterned on the circuit board, and a ground pattern connected to the detection circuit is formed so as to be disposed at a position offset from the electrodes if viewed through the circuit board.

REFERENCES:
patent: 6075294 (2000-06-01), Van den Boom et al.
patent: 6527316 (2003-03-01), Agostini et al.
patent: 6740834 (2004-05-01), Sueyoshi et al.
patent: 6883840 (2005-04-01), Sueyoshi et al.
patent: 2003/0122556 (2003-07-01), Sueyoshi et al.
patent: 2003-221949 (2003-08-01), None

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