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Patent Searching and Data


Title:
COUPLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/042472
Kind Code:
A1
Abstract:
Provided is a coupling device that couples a first plate material made of a first metal with a second plate material made of a second metal by means of a coupling member, the coupling device being provided with: a first electrode and a second electrode; a power supply unit that is connected to both the first and second electrodes; a drive unit that moves the first and second electrodes relative to the coupling member and the first and second plate materials; and a control unit that controls the operation of the power supply unit and the drive unit so as to cause electricity to be applied to the coupling member and the first and second plate materials while the coupling member and the first and second plate materials are being pressed by the first and second electrodes.

Inventors:
NISHIMURA Rikiya (17-6, Mokuzaich, Kishiwada-shi Osaka 11, 〒5960011, JP)
MASUNAGA Etsuo (17-6, Mokuzaich, Kishiwada-shi Osaka 11, 〒5960011, JP)
Application Number:
JP2016/075105
Publication Date:
March 08, 2018
Filing Date:
August 27, 2016
Export Citation:
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Assignee:
SHINJO HOLDINGS CO., LTD. (3-1-22, Matsu Nishinari-ku Osaka-shi Osaka, 34, 〒5570034, JP)
International Classes:
B23K11/20; B21J15/00
Domestic Patent References:
WO2016100179A12016-06-23
WO2013064618A12013-05-10
Foreign References:
JP2009285678A2009-12-10
JP2015042417A2015-03-05
Attorney, Agent or Firm:
TOMINAGA Koji (3rd Floor Yachiyo Bldg. Higashikan, Kita 1-21 Tenjinbashi 2-Chome, Kita-k, Osaka-shi Osaka 41, 〒5300041, JP)
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