Multi-function modular switch
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United States of America Patent
Stats
-
Jan 25, 1994
Grant Date -
N/A
app pub date -
Apr 27, 1992
filing date -
Apr 27, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electrical switch contains three contactor carriers, each capable of containing a different pattern of contactors. The carriers slide on conductive strips to complete circuits to electrical devices. Two carriers are controlled by a linkage that moves one as the linkage is pushed or pulled and moves the other as the linkage is rotated. The third carrier is moved by thumbwheel and engages a resistance element that is connected to the strips, to vary the resistance through a pair of strips. A removable cover has walls that force the carriers towards the strips and limit the movement of some carriers. A bayonet lamp engages the strips to light the faceplate under the control of the third carrier.
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