Keypad and keypad assembly

Details Keypad and keypad assembly Keypad and keypad assembly

2007-06-20

2010-06-01

Luebke, Renee (Department: 2833)

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

C200S341000

Reexamination Certificate

active

07728236

ABSTRACT:
A keypad includes an elastic layer for providing a restoring force to the keypad and an electric paper on the elastic layer, in which a plurality of key button regions for providing symbols in the form of images are defined. A keypad assembly includes a keypad, which has an elastic layer for providing a restoring force to the keypad and an electric paper on the elastic layer, in which a plurality of key button regions for providing symbols in the form of images are defined, and a switch board under the keypad for converting a pressure applied by a user to the key button region into an electric contact.

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