Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 14, 2007
0Patent Application Number
114368720
Date Filed
May 18, 2006
0Patent Primary Examiner
Patent abstract
Switches SW1 to SW4 and variable resistors are formed so as to overlap each other at positions corresponding to the X-axial positive direction, the X-axial negative direction, the Y-axial positive direction, and the Y-axial negative direction, respectively. When at least one of the switches SW1 to SW4 is off, no Z-axial output is activated and only X- and Y-axial outputs are activated. On the other hand, when any of the switches SW1 to SW4 is on, no X- and Y-axial outputs are activated and only a Z-axial output is activated.
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