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Patent Searching and Data


Title:
DC SWITCH DEVICE
Document Type and Number:
Japanese Patent JP2017098194
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a DC switch device capable of more reducing the number of components.SOLUTION: A DC switch device 100 includes: a plurality of contact parts 3; a plurality of cable ways 4 including one of contact parts 3 which are different in the contact parts 3 each other; a driving device 7 that opens and closes the plurality of contact parts 3; and a case 8 having an electric insulation property and to which at least the plurality of contact parts 3 and the driving device 7 are housed. In the DC switch device 100, the plurality of contact parts 3 are arranged in one direction in the case 8. The DC switch device 100 further comprises a permanent magnet 9 for an arc expansion that is arranged between adjacent two contact parts 3 of the plurality of contact parts 3 and separated from the adjacent two contact parts 3.SELECTED DRAWING: Figure 1

Inventors:
KAGAWA TAKUYA
Application Number:
JP2015232005A
Publication Date:
June 01, 2017
Filing Date:
November 27, 2015
Export Citation:
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Assignee:
PANASONIC IP MAN CORP
International Classes:
H01H9/44; H01H73/06; H01H73/18; H01H73/20; H01H73/22
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki