Title:
スリップコンタクト用のばねコンタクト、スリップリングトランスミッタ、電気モータ及びダイナモ
Document Type and Number:
Japanese Patent JP5748243
Kind Code:
B2
Abstract:
The spring contact element has a conductive spring carrier (1) having a symmetrical region of predetermined stiffness in a plane perpendicular to an elongated extension. A contact piece (2) with a spring support is conductively connected with a conductive non-precious material to form an abrasive contact portion. The material of the surface of the contact piece is made of noble metal or noble metal alloy. A round cross-sectional spring wire with partially symmetric stiffness in the cross-sectional plane, is provided at the spring support. An independent claim is included for slip ring transmitter.
Inventors:
Beant Gellert
Rolf Paulsen
Ingo Prunzel
Reinhold Virant
Patrick Burke
Rolf Paulsen
Ingo Prunzel
Reinhold Virant
Patrick Burke
Application Number:
JP2013533120A
Publication Date:
July 15, 2015
Filing Date:
October 10, 2011
Export Citation:
Assignee:
Heraeus Deutschland GmbH&Co.KG
International Classes:
H01R39/20; H02K13/00
Domestic Patent References:
| JP2006004938A | ||||
| JP62058582A | ||||
| JP4167383A | ||||
| JP2003025019A |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno