Title:
回転接点ブリッジを備えた単極遮断ユニット、前記ユニットを備えた開閉デバイスおよび前記デバイスを備えた回路ブレーカ
Document Type and Number:
Japanese Patent JP5697671
Kind Code:
B2
Abstract:
A breaking unit comprising a contact bridge, at least one stationary contact operating in conjunction with said contact bridge and a rotary bar having a transverse hole accommodating said bridge which is salient on each side of the bar, said bar being fitted between two side panels of the breaking unit. Said contact bridge comprises two sealing flanges respectively placed between the radial surfaces of the rotary bar and the side panels. At least one arc extinguishing chamber opens onto an opening volume of the contact bridge. The rotary bar comprises at least one channel connected to the transverse accommodating hole.
Inventors:
Elbe, ungraded
Marc, Rival
Christoph, Grume
Jean-Paul, Gonet
Marc, Rival
Christoph, Grume
Jean-Paul, Gonet
Application Number:
JP2012529312A
Publication Date:
April 08, 2015
Filing Date:
August 30, 2010
Export Citation:
Assignee:
SCHNEIDER ELECTRIC INDUSTRIES SAS
International Classes:
H01H73/18; H01H73/02
Domestic Patent References:
| JP2007287708A | ||||
| JP2007095556A | ||||
| JP2000208021A | ||||
| JP2002522888A | ||||
| JP2001167681A | ||||
| JP54093469A | ||||
| JP56085341U | ||||
| JP2000113800A |
Foreign References:
| US20050046539 | ||||
| US5357066 |
Attorney, Agent or Firm:
Hirohito Katsunuma
Hiroyuki Nagai
Katsuomi Isogai
Satoshi Nazuka
Junpei Okada
Hideyuki Mori
Yukihiro Hotta
Kazuo Okamura
Hiroyuki Nagai
Katsuomi Isogai
Satoshi Nazuka
Junpei Okada
Hideyuki Mori
Yukihiro Hotta
Kazuo Okamura
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