Contact probe, probe holder and probe unit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12241913
APP PUB NO 20230251286A1
SERIAL NO

18161161

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A contact probe includes: a first plunger; a second plunger; and a coil spring provided between the first and second plungers and configured to connect the first and second plungers to each other so as to freely advance and retreat. The first plunger is provided with a groove portion formed on a side surface of the first plunger.

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First Claim

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Family

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Patent Owner(s)

  • NHK SPRING CO., LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Hajime Kanagawa, JP 87 1357
Soma, Kazuya Kanagawa, JP 12 7

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