Invention Grant
- Patent Title: Inspection contact element and inspecting jig
- Patent Title (中): 检查接触元件和检查夹具
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Application No.: US13642438Application Date: 2011-04-15
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Publication No.: US08816710B2Publication Date: 2014-08-26
- Inventor: Norihiro Ohta , Manabu Ohmayu , Susumu Kasukabe
- Applicant: Norihiro Ohta , Manabu Ohmayu , Susumu Kasukabe
- Applicant Address: JP Kyoto
- Assignee: Nidec-Read Corporation
- Current Assignee: Nidec-Read Corporation
- Current Assignee Address: JP Kyoto
- Agent Konomi Takeshita
- Priority: JP2010-095839 20100419
- International Application: PCT/JP2011/059411 WO 20110415
- International Announcement: WO2011/132613 WO 20111027
- Main IPC: G01R1/067
- IPC: G01R1/067 ; G01R31/00 ; G01R31/28

Abstract:
Provided is a micro contact element which is capable of coping with the miniaturization and greater complexity of substrates or boards, which is simplified due to a reduction in the number of components, and which creates sufficient contact pressure and stroke. Also provided is an inspection jig using this contact element. An inspection contact element having the contact pressure and amount of contraction required to carry out an inspection is formed by using notch parts respectively formed in two conductive cylindrical members having different outer and inner diameters so that the notch parts can function as elastic parts, and combining the two cylindrical members in such a way that the elastic parts are arranged in parallel or in series.
Public/Granted literature
- US20130033278A1 INSPECTION CONTACT ELEMENT AND INSPECTING JIG Public/Granted day:2013-02-07
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