Acceleration sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995762
APP PUB NO 20170138981A1
SERIAL NO

15129963

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a highly reliable acceleration sensor that keeps production costs low and has low zero point drift initially and over time even when used in a poor installation environment. In this acceleration sensor, a weight that rotates when acceleration is applied in the z-direction is disposed in a cavity surrounded by a support substrate and a cap layer. The cap layer is formed such that both sides thereof across the axis of rotation of the weight have different masses per unit area.

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Patent Owner(s)

  • HITACHI AUTOMOTIVE SYSTEMS, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Masahide Ibaraki, JP 49 379
Jeong, Heewon Tokyo, JP 44 392

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