| 摘要 |
A stress sensor capable of accommodating an extended service, comprising a substrate (4) singly doubling as a sensor unit (1) and a support unit (2), wherein the sensor unit (1) has a means for deforming part of the sensor unit (1) in response to a given stress and a strain gauge (5) functioning to have its electric characteristics changed by that deformation, and deformation portions have stress dispersing means (10).
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