Electric plug device with phase selection
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United States of America Patent
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-
Aug 6, 1991
Grant Date -
N/A
app pub date -
May 1, 1989
filing date -
May 25, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention concerns a plug device with phase selection, especially as a plug connector for track lights, and the problem is addressed of making such a plug device economically, with the smallest structural dimensions, and with the lowest internal resistances. This is achieved by a contact unit consisting of a connecting contact and a contact arm, which can be deformed by torsion and/or bending to contact different internal contact tap surfaces in the device.
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