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Patent Searching and Data


Title:
KELVIN CONTACT PROBE AND A KELVIN INSPECTION FIXTURE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2013/157033
Kind Code:
A1
Abstract:
[Problem] To provide a Kelvin contact probe and a Kelvin inspection fixture provided with same capable of coping with the narrowing of electrode spacing regardless of the shape of the electrode of the unit to be inspected, and capable of avoiding increases to manufacturing costs for circuit boards. [Solution] A Kelvin inspection fixture (100) is provided with contact probes (10, 20), wherein the contact probe (10) comprises an electrode-side contact terminal (11) in contact with a solder ball (61), and a land-side contact terminal (12) in contact with a land (71), and the contact probe (20) comprises an electrode-side contact terminal (21) in contact with the solder ball (61), and a land-side contact terminal (22) in contact with a land (72). The contact probes (10, 20) are disposed so that an electrode-side inclined face (11f) and an electrode-side inclined face (21f) mutually face opposite directions and so that a land-side inclined face (12f) and a land-side inclined face (22f) mutually face each other.

Inventors:
NAKAMURA SHINICHI (JP)
NANAMI FUMIAKI (JP)
Application Number:
PCT/JP2012/002639
Publication Date:
October 24, 2013
Filing Date:
April 17, 2012
Export Citation:
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Assignee:
UNITECHNO INC (JP)
NAKAMURA SHINICHI (JP)
NANAMI FUMIAKI (JP)
International Classes:
G01R1/073
Foreign References:
JP2004279133A2004-10-07
JP2008045986A2008-02-28
JP2002350487A2002-12-04
JP2003167001A2003-06-13
JPH0723284U1995-04-25
JP2004212233A2004-07-29
Attorney, Agent or Firm:
ARIGA, GUNICHIRO (JP)
Ariga Army Ichiro (JP)
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