Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chang Kun Lu0
Wen Shin Wang0
Date of Patent
February 6, 2007
0Patent Application Number
110757130
Date Filed
March 10, 2005
0Patent Primary Examiner
Patent abstract
A switching signal input device for use with an electronic apparatus is provided. The switching signal input device includes a switch part, an operating part and a resilience element, and is capable of performing four-directional switch control actions in response to the elastic forces generated from the resilience element on two planes perpendicular to each other.
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