| 摘要 |
PROBLEM TO BE SOLVED: To provide an operating part for an electronic apparatus capable of reducing a manufacturing process load. SOLUTION: The operating part for the electronic apparatus has a stress sensor part capable of outputting a stress sensor characteristic value based upon applied stress, and a control part supplying stress data wherein the output is converted into a signal to the electronic apparatus, and a plurality of strain gages 1 detecting stress is arranged in the stress sensor part. The control part has a means for measuring respective strain gage characteristic values as stress data by carrying out time sharing. Or, it has a means for individually measuring respective strain gage characteristic values, a means for grasping a measurement value variation, and a means for determining the measurement value variation from a difference between a strain gage characteristic value in a state applied with no stress, and a strain gage characteristic value after applying stress, and supplying the measurement value variation as stress data to the electronic apparatus. COPYRIGHT: (C)2005,JPO&NCIPI
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