Low inertia frame for detecting coriolis acceleration

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United States of America Patent

PATENT NO 8539835
APP PUB NO 20120216612A1
SERIAL NO

13427784

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sensing frame is disclosed. The sensing frame includes a first rail and a second rail. The first and second rails are constrained to move along a first axis parallel to the first and second rails. The frame includes a base and at least two guiding arms for ensuring that the first rail and the second rail move in anti-phase fashion along the first axis. First and second guiding arms are flexibly coupled to the first rail and second rail. The first guiding arm is flexibly suspended to the base at first anchoring points for allowing rotation of the first guiding arm, and the second guiding arm is suspended to the base at a second anchoring point allowing rotation of the second guiding arm. The sensing frame includes a plurality of coupling flexures and a transducer for sensing motion of the first and second rails.

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Patent Owner(s)

  • INVENSENSE, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Borovic, Bruno San Francisco, US 10 434
Seeger, Joseph Menlo Park, US 91 1947

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