Physical quantity sensor having a frame-shaped movable mass, electronic device, and mobile body

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United States of America Patent

PATENT NO 10151771
APP PUB NO 20170010300A1
SERIAL NO

15195055

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A physical quantity sensor includes a movable electrode side fixed section, a first fixed electrode side fixed section which has a first fixed electrode section and a second fixed electrode side fixed section which has a second fixed electrode section, a movable mass section which has a first movable electrode section that has a portion facing the first fixed electrode section and a second movable electrode section that has a portion facing the second fixed electrode section and which is formed in a shape that encloses the movable electrode side fixed section, the first fixed electrode side fixed section, and the second fixed electrode side fixed section in planar view, and an elastic section which connects the movable electrode side fixed section and the movable mass section.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kigure, Shota Takasaki, JP 14 34
Tanaka, Satoru Chino, JP 335 3286

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