Electricity: circuit makers and breakers – Electric switch details – Actuators
Reexamination Certificate
2009-05-26
2011-11-29
Leon, Edwin A. (Department: 2833)
Electricity: circuit makers and breakers
Electric switch details
Actuators
Reexamination Certificate
active
08067709
ABSTRACT:
The present invention provides a haptic steering wheel switch device and a haptic steering wheel switch system including the same. The haptic steering wheel switch device comprises: a housing mounted in a steering wheel; a printed circuit board disposed inside of the housing; and a haptic rotary switch unit including a haptic rotary switch driver disposed in the housing and adapted to generate a rotational force in response to an electrical signal, a haptic rotary switching power transfer unit adapted to transfer the rotational force generated from the haptic rotary switch driver, and a haptic rotary switch knob exposed outside of the housing and connected to the haptic rotary switching power transfer unit to receive the rotational force from the haptic rotary switching power transfer unit.
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patent: 7439459 (2008-10-01), Hyun et al.
patent: 7441800 (2008-10-01), Weber et al.
patent: 1997-0040790 (1997-07-01), None
patent: 2007-0026259 (2007-03-01), None
patent: WO-2006-013470 (2006-02-01), None
Han Chang Kyu
Lee Hyun Yong
Daesung Electric Co., Ltd
Leon Edwin A.
Rabin & Berdo PC
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