Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PROBE UNIT
Document Type and Number:
WIPO Patent Application WO/2019/013289
Kind Code:
A1
Abstract:
A probe unit according to the present invention comprises: a plurality of contact probes that each contact, on one longitudinal end side, an electrode to be contacted; first grounding members that connect to an external ground; second grounding members provided around the contact probes; connection members that each electrically connect to a first grounding member and to one end of a second grounding member; and a probe holder that holds the contact probes, the first and second grounding members and the connection members.

Inventors:
HIRONAKA KOHEI (JP)
INUMA TSUYOSHI (JP)
TAKAHASHI SHUJI (JP)
Application Number:
PCT/JP2018/026351
Publication Date:
January 17, 2019
Filing Date:
July 12, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
G01R1/073; G01R1/067; G01R31/26; H01R13/24; H01R13/6473; H01R13/6585; H01R33/76
Domestic Patent References:
WO2007125974A12007-11-08
Foreign References:
JP2012103028A2012-05-31
JP2011252766A2011-12-15
JP2005172464A2005-06-30
JP2017096646A2017-06-01
JP2007178163A2007-07-12
JPS6082271U1985-06-07
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF: