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Sensor apparatus for detecting variations in a dynamic quantity while suppressing detection deviations that are caused by bending deformation of a sensor chip
Sensor apparatus for detecting variations in a dynamic quantity while suppressing detection deviations that are caused by bending deformation of a sensor chip
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机译:在抑制由传感器芯片的弯曲变形引起的检测偏差的同时检测动态量变化的传感器装置
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摘要
A miniaturized sensor such as a micro-accelerometer includes a sensor chip having a sensor element mounted thereon, with the sensor element being oriented with its central axes passing through the corners of the sensor chip. The corners of the sensor element are thereby located substantially apart from the corners of the sensor chip, so that bending deformation which displaces corners of the sensor chip is substantially prevented from causing displacement of corners of the sensor element. Detection inaccuracy resulting from such displacement can thereby be prevented or reduced.
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