Switch capable of generating voices in response to a pressing action
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 10, 2004
Grant Date -
May 29, 2003
app pub date -
Nov 27, 2001
filing date -
Nov 27, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A switch comprises a seat, a key body, a first elastomer, a second elastomer, and a cover with an elastic portion thereon. When the key body is pushed by an applied force, an electric signal is generated for being outputted for controlling switching and various of selection functions. A neck portion of the key body has a concave portion, a plurality of convex portions are formed on the concave portion. When the key body is pushed by an applied force, the selection of icons or switching of the window can be executed. The convex point slides on the convex portions so as to generate voices; thereby, the use feeling that the switch is pressed.
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Cited Art Landscape
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