Illuminated pushbutton switch assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Sep 21, 2006
app pub date -
Mar 16, 2005
filing date -
Mar 16, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A pushbutton switch assembly to which an AC supply current or a DC supply current can be provided. The pushbutton switch assembly can include a pushbutton and a light-emitting diode that illuminates the pushbutton. The pushbutton switch assembly can also include a rectifier circuit that converts the AC supply current to a DC drive current and provides the DC drive current to the light-emitting diode. In some embodiments, the rectifier circuit can provide a DC drive current to the light-emitting diode regardless of a polarity of the DC supply current.
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