Title:
機械式スイッチ接点
Document Type and Number:
Japanese Patent JP5744181
Kind Code:
B2
Abstract:
The invention relates to a mechanical switch contact (10) for releasing, disconnecting, or switching over, in particular for an on-load tap changer of a step transformer, comprising at least two contact fingers or contact finger blocks (12, 14), which can each be pivoted between two end positions and which are connected to each other in an electrically conductive manner and which are each operatively connected to a rotatable switching shaft (18) by means of multi-arm joints (16), said switching shaft having all-around guide slots (24) for actuating the multi-arm joints (16) and for thereby deflecting the contact fingers or contact finger blocks (12, 14).
Inventors:
Hepful Claus
Vrede Zirke
Vrede Zirke
Application Number:
JP2013504142A
Publication Date:
July 01, 2015
Filing Date:
February 23, 2011
Export Citation:
Assignee:
Maschinenfreek Reinhausen Geselsyaft Mitz Besilenktel Haftung
International Classes:
H01H19/12; H01F29/02
Domestic Patent References:
| JP41019374B1 |
Foreign References:
| US6008456 | ||||
| US20030057074 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Ryota Imamura
Kiyota Eisho
Blacksmith
Ryota Imamura
Kiyota Eisho