Controller with at least one switch actuatable within a predetermined range of motion, in combination with a set point selector
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United States of America Patent
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-
Apr 5, 1983
Issued Date -
N/A
app pub date -
Dec 31, 1980
filing date -
Sep 2, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A controller with at least one switch or a plurality of switches e.g. in the form of a power switchgroup for controlling an electric drive motor in a vehicle wherein a set point selector consists of a mask that is rigidly connected or interchangeably attached to an actuating member of the controller, the mask is adapted to provide a predetermined set point characteristic in cooperation with control elements that are connected to an input of an electronic circuit which includes a second input to which are connected means for varying a reference voltage at the output of the electronic circuit and the control range of the set point characteristic. The control elements cooperating with the mask may consist of an opto-electronic transmitter-receiver device.
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