Apparatus for azimuth measurements using gyro sensors

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United States of America Patent

PATENT NO 8061048
APP PUB NO 20100223796A1
SERIAL NO

12727236

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for azimuth measurements is provided. The apparatus comprises a housing and a plurality of gyro sensors aligned in the housing. Each of the plurality of gyro sensors has an input axis for angular velocity measurements. There is provided a drive unit for rotating each of the plurality of gyro sensors about a rotation axis. Each of the plurality of gyro sensors changes orientation of the input axis with the drive unit.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION300 SCHLUMBERGER DRIVE SUGAR LAND TX 77478
TAMAGAWA SEIKI CO LTDNAGANO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Igarashi, Juei Kanagawa-Ken, JP 12 229
Imamura, Tsunehiko Nagano, JP 2 16
Kamiya, Akira Kanagawa-Ken, JP 86 1340
Sato, Shigeru Tokyo, JP 171 2216
Yamate, Tsutomu Kanagawa-Ken, JP 66 1573

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