Switch apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 20, 1981
Grant Date -
N/A
app pub date -
Jan 5, 1979
filing date -
Jan 5, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A switch apparatus having first and second surfaces with conductive pattern segments thereon in proximate spaced overlying relation, each of the patterns being generally identical and having a circular array of alternating solid and interleaved conductive portion, one pattern being movable toward the other by tilting of a disc for providing a plurality of discrete signals.
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Cited Art Landscape
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