Proximity sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9733058
SERIAL NO

14129724

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A proximity sensor with high accuracy without being subject to an influence due to magnet variations is disclosed. A first yoke is insert-molded in an intermediate position between N and S poles of a magnet, and a projecting portion of the first yoke projects from a wall face of the magnet vertically to a magnetic pole face. A protruding portion of a second yoke opposes the projecting portion to arrange a main body portion in parallel with the wall face of the magnet, and a hall IC having a direction of connecting the projecting portion and the protruding portion as a magnetic responsive direction is arranged in a space between the projecting portion and the protruding portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
VALEO JAPAN CO LTDNO 5-28-6 OMORINISHI OTA-KU TOKYO 143-8521

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Shunichi Tokyo, JP 168 3919

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