Title:
プローブユニット
Document Type and Number:
Japanese Patent JP6522634
Kind Code:
B2
Abstract:
A probe unit according to the present invention is suitable for allowing a large current to flow. In the probe unit that accommodates a plurality of contact probes for electrically connecting an inspection target object and a signal processing device used to output an inspection signal, both ends of a large current probe (3) are electrically connected to electrodes of a contact target object, and a large current is made to flow via a metal block (50) that comes into contact with both end portions of the large current probe (3).
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Inventors:
Yoshio Yamada
Hironaka Hironaka
Hironaka Hironaka
Application Number:
JP2016548975A
Publication Date:
May 29, 2019
Filing Date:
September 18, 2015
Export Citation:
Assignee:
Nippon Jojo Co., Ltd.
International Classes:
G01R1/067; G01R1/073
Domestic Patent References:
| JP2013117476A | ||||
| JP2013224891A | ||||
| JP2010175371A | ||||
| JP2007178196A |
Foreign References:
| US20030132773 | ||||
| WO2011162362A1 | ||||
| WO2007125974A1 |
Attorney, Agent or Firm:
Hiroaki Sakai