Coded rotary switch with contacts at common radius
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United States of America Patent
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-
Dec 4, 2001
Grant Date -
N/A
app pub date -
Aug 10, 1999
filing date -
Aug 10, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A rotary switch includes a plurality of first electrical contacts disposed at a common radius and a plurality of second electrical contacts mounted for rotation against said first electrical contacts at said common radius. The first electrical contacts include at least one contact representing a selectable logic level and other first contacts electrically isolated from the at least one contact. The second electrical contacts electrically couple the logic level contact(s) with a unique combination of the isolated contacts in each of the respective switch positions.
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