Pushbutton switch cover sheet
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United States of America Patent
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Nov 9, 2010
Grant Date -
Aug 7, 2008
app pub date -
Mar 27, 2008
filing date -
Mar 4, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a pushbutton switch cover sheet formed by using a thin metal plate, in which damage or deformation, such as bending or denting, of the thin metal plate is prevented, thereby making it possible to continuously maintain a satisfactory design. The pushbutton switch cover sheet comprising: a plurality of display portions; a plurality of depressing-operation portions for effecting key input on the display portions, respectively; a base sheet formed of a rubber-like elastic material; and a thin metal plate provided on the base sheet, wherein a reinforcing member formed of a polymeric material is provided for each depressing-operation portion so as to be adjacent to the thin metal plate in a direction of a thickness of the thin metal plate.
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