Title:
OPENING/CLOSING DEVICE
Document Type and Number:
Japanese Patent JP2017034921
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an opening/closing device capable of increasing allowable electrification capacity without widening a component installation space or the like.SOLUTION: The opening/closing device comprises: a container of which the inside is filled with an insulation gas; and a cable run opening/closing mechanism that is provided in the container. The cable run opening/closing mechanism includes a plurality of first contactors, a conductor part and a second contactor. Each of the plurality of first contactors includes a first contact in one end of a distal end and a proximal end and include two or more second contacts in the other end and are arrayed in a cylindrical shape. The conductor part is brought into contact with the contacts provided in the proximal ends of the plurality of first contactors. The second contactor is freely inserted and ejected at an inner circumferential side of the plurality of first contactors that are arrayed in the cylindrical shape and brought into contact with the contacts that are provided in the distal ends of the plurality of first contactors while being inserted at the inner circumferential side.SELECTED DRAWING: Figure 3
Inventors:
ISHII TAKAHITO
KATO NORIMITSU
HARADA TAKASHI
KATO NORIMITSU
HARADA TAKASHI
Application Number:
JP2015154954A
Publication Date:
February 09, 2017
Filing Date:
August 05, 2015
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
H02B13/035; H01H31/02; H01H31/32; H02B13/075
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office