The present invention teaches a control input device particularly suited to a number of applications on a motor vehicle. The device can be activated by the foot of an operator to transmit an electrical output signal which is a function of load or displacement. Such control input device includes a leaf spring mounted such that it can be bent in response to an application of a foot force. Attached to the leaf spring is a sensor which measures the bowing of the leaf spring and transmits a corresponding electrical output signal.
申请公布号
US4888997(A)
申请公布日期
1989.12.26
申请号
US19880171095
申请日期
1988.03.21
申请人
WABCO WESTINGHOUSE FAHRZEUGBREMSEN GMBH
发明人
ECKERT, HORST;FELDMANN, JOACHIM;WARENDORF, GERHARD