Electric switch
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United States of America Patent
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-
Jan 1, 1991
Grant Date -
N/A
app pub date -
Apr 7, 1989
filing date -
Apr 21, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric switch, preferably with means of illumination, is of liquid-protected design and includes parts which can largely be assembled automatically. A switch housing (2) is substantially closed in the upper region and is provided with a bottom opening (11) in the lower region. A switching pin (5) of an operating element (6) passes through a small upper opening (4) into the housing and operates a contact bridge (18). The contact bridge (18) selectively connects a middle plug terminal (12) electrically with an outer plug terminal (25). An illumination unit (30) may be integrated into corresponding recesses in the housing. All parts can be fitted in a straight line into the housing through the corresponding openings (11, 4) during automatic assembly.
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