System and method for determining a least one parameter of at least one rotating member by means of an absolute position signal

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United States of America Patent

PATENT NO 7283925
APP PUB NO 20050110625A1
SERIAL NO

10986279

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for determining at least one parameter of at least one member (1) rotating with respect to a fixed structure (2), includes, for each rotating member (1), an assembly includes a transponder (3), a coder (5), an absolute position sensor (6) and a device (4) for detecting the parameter or parameters issuing from the transponder (3). The system also includes an activation device (7) which is connected to each sensor (6) and to each detection device (4), the activation device being able, according to the absolute position of the coder, to activate the detection device (4) of an assembly when the transponder (3) of the assembly is in the transmission/reception cone of the antenna of the detection device.

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Patent Owner(s)

Patent OwnerAddress
S N R ROULEMENTSF-74010 ANNECY CEDEX

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duret, Christophe Quintal, FR 28 73
Nicot, Christophe Quintal, FR 32 328

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