Invention Grant
- Patent Title: Contact, inspection jig, inspection device, and method of manufacturing contact
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Application No.: US17791223Application Date: 2020-12-22
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Publication No.: US12135336B2Publication Date: 2024-11-05
- Inventor: Norihiro Ota
- Applicant: NIDEC READ CORPORATION
- Applicant Address: JP Kyoto
- Assignee: NIDEC READ CORPORATION
- Current Assignee: NIDEC READ CORPORATION
- Current Assignee Address: JP Kyoto
- Agency: VIERING, JENTSCHURA & PARTNER MBB
- Priority: JP2020-002840 20200110
- International Application: PCT/JP2020/047820 WO 20201222
- International Announcement: WO2021/140904 WO 20210715
- Main IPC: G01R1/067
- IPC: G01R1/067 ; G01R3/00

Abstract:
A contact, an inspection jig using the contact, an inspection device, and a method of manufacturing the contact are provided. A contact includes a coil spring including a slit formed in a cylindrical body and first and second conductors. A bottom wall portion, a first side wall portion, a second side wall portion, and a top wall portion are configured so a cross-sectional shape of the cylindrical body as viewed in the axial direction is rectangular, the slit includes a first slit, a second slit, a third slit, and a fourth slit, the third slit is continuous with the first slit and the second slit, the fourth slit is continuous with the second slit, the first slit and the second slit are rectangular in a side view of the cylindrical body, the first and second conductors respectively connected to first and second end portions of the cylindrical body.
Public/Granted literature
- US20230349950A1 CONTACT, INSPECTION JIG, INSPECTION DEVICE, AND METHOD OF MANUFACTURING CONTACT Public/Granted day:2023-11-02
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