Invention Grant
- Patent Title: Press-fit terminal, connector for board, and board-equipped connector
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Application No.: US16727333Application Date: 2019-12-26
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Publication No.: US10957998B2Publication Date: 2021-03-23
- Inventor: Takuya Yamanaka , Kaori Shimizu , Tetsuya Ito , Takashi Tonosaki , Tetsuya Shinozaki , Shigeki Shimada
- Applicant: AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Applicant Address: JP Yokkaichi; JP Yokkaichi; JP Osaka
- Assignee: AUTONETWORKS TECHNOLOGIES, LTD.,SUMITOMO WIRING SYSTEMS, LTD.,SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Current Assignee: AUTONETWORKS TECHNOLOGIES, LTD.,SUMITOMO WIRING SYSTEMS, LTD.,SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Current Assignee Address: JP Yokkaichi; JP Yokkaichi; JP Osaka
- Agency: Oliff PLC
- Priority: JPJP2019-063994 20190328
- Main IPC: H01R12/58
- IPC: H01R12/58 ; H01R13/03 ; H05K1/18 ; H05K3/42

Abstract:
An object is to, for physical properties, holding force, contact area, and insertion force in a trade-off relationship, set the holding force to 37 N or more, the contact area to 0.72 mm2 or more, and the insertion force to 90 N or less. A press-fit terminal is to be press-fitted into a through hole formed in a circuit board. A press-fit part includes a beam and an eye hole that is surrounded by the beam. The beam includes two parallel parts that are parallel to each other. In the press-fit part, G1/G2 is 0.20 or more and 1.05 or less where a front-side spring strength is G1 [mm3] and a rear-side spring strength is G2 [mm3] calculated under the following conditions, and G is 0.007 mm3 or more and 0.012 mm3 or less where a spring strength G [mm3] is G1+G2.
Public/Granted literature
- US20200313320A1 PRESS-FIT TERMINAL, CONNECTOR FOR BOARD, AND BOARD-EQUIPPED CONNECTOR Public/Granted day:2020-10-01
Information query
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