Soft-feeling operation switch
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United States of America Patent
Stats
-
Mar 30, 2004
Grant Date -
Dec 18, 2003
app pub date -
Apr 17, 2003
filing date -
Apr 18, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An operation switch having an operation surface with a specified pattern printed thereon and covered with a soft-feeling layer of paint, which can obtain the increased durability of adhesion between the pattern-printed surface and the soft-feeling coat of paint by adopting a simple technical means and can withstand repeated finger-pressing operations for a long period of service life without stripping the soft-feeling layer from the pattern-printed surface. This is achieved by first printing a specified pattern on the operation substrate surface of the switch by using siliconeless ink or a two-component isocyanate setting type urethane ink and then covering the pattern-printed surface with a coat of a transparent or semitransparent soft paint or by first coating and then printing.
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Cited Art Landscape
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