Title:
Electric connection structure and a terminal
Document Type and Number:
Japanese Patent JP6145816
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technology related to an electrical connection structure between different kinds of metals, that has an improved electric corrosion resistance.SOLUTION: An electrical connection structure 30 comprises: a copper member 10 containing copper or a copper alloy; a metal member 11 connected with the copper member 10 and containing a metal with ionization tendency higher than that of the copper member 10; and a waterproof layer 13 formed at a different part from a connection part 12 connected with at least the metal member 11, of the copper member 10. The waterproof layer 13 contains: a basic compound that has an affinity group having affinity with the copper member 10, and has a basic group; and an acidic compound that has an acidic group reacting with the basic group, and has a hydrophobic group.
Inventors:
Hideki Nomura
Hiroki Hirai
Junichi Ono
Takuji Otsuka
Tatsuya Hase
Kazuhiro Goto
Takehiro Hosokawa
Kazuo Nakajima
Makoto Mizoguchi
Hiroki Hirai
Junichi Ono
Takuji Otsuka
Tatsuya Hase
Kazuhiro Goto
Takehiro Hosokawa
Kazuo Nakajima
Makoto Mizoguchi
Application Number:
JP2013079381A
Publication Date:
June 14, 2017
Filing Date:
April 05, 2013
Export Citation:
Assignee:
Auto Network Technologies, Ltd.
SUMITOMO WIRING SYSTEMS,LTD.
Sumitomo Electric Industries, Ltd.
Kyushu University
SUMITOMO WIRING SYSTEMS,LTD.
Sumitomo Electric Industries, Ltd.
Kyushu University
International Classes:
H01R4/62; C07D249/18; H01R13/52
Domestic Patent References:
JP2012009335A | ||||
JP2010192216A | ||||
JP2011099152A | ||||
JP2011174340A | ||||
JP2010229535A |
Foreign References:
WO2010087253A1 |
Attorney, Agent or Firm:
Akatsuki Joint Patent Office