Contact probe, probe holder and probe unit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188977
APP PUB NO 20230138105A1
SERIAL NO

17911827

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A probe unit includes: a plurality of first contact probes each coming into contact with an electrode to be contacted on one end side in a longitudinal direction; a second contact probe connected to an external ground; and a probe holder configured to hold the first and second contact probes, the probe holder including a first hollow portion configured to allow the first contact probes to be inserted therethrough and hold the first contact probes, a second hollow portion configured to allow the second contact probe to be inserted therethrough and hold the second contact probe, and a through-hole provided around the first hollow portion, wherein the probe holder includes a conductive portion that constitutes the through-hole and electrically connects the through-hole and the second contact probe.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NHK SPRING CO LTD10 FUKUURA 3-CHOME KANAZAWA-KU YOKOHAMA-SHI KANAGAWA 2360004 ?2360004

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hironaka, Yuya Kanagawa, JP 5 0
Inuma, Tsuyoshi Kanagawa, JP 11 65
Nidaira, Takashi Kanagawa, JP 3 4
Soma, Kazuya Kanagawa, JP 12 7
Takahashi, Shuji Kanagawa, JP 99 789

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