Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch
Patent
1986-02-07
1987-02-03
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Multiple switch
200159B, 200264, H01H 1370
Patent
active
046409947
ABSTRACT:
A flat panel keyboard unit comprises a first flexible member having a key symbol printed thereon, a second flexible member having electrodes aligned with the kay symbol, a pressure sensitive conductive element provided at a position corresponding to the electrodes and a base for accommodating the pressure sensitive conductive element. The flat panel keyboard is used in an electronic apparatus.
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Scott J. R.
Sharp Kabushiki Kaisha
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