Patent · US Expired

Transmission device for transmitting electrical signals between a rotor and a stator

US7311536B2 · kind B2 · utility

0Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2004
Grant dateDec 25, 2007
Priority date
Expiry dateMar 6, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R16/027
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention concerns a transmission device for transmitting electrical signals between a rotor and a stator, having an annular space formed by the rotor and the stator, wherein the space receives at least one flat strip cable which extends between the rotor and the stator and can be wound and unwound in the space, and wherein at least one elastically resilient annular band is provided to support the flat strip cable in the space. The invention is characterized in that the annular band can be driven by the rotor and/or the stator via engagement sections provided on the side of the annular band.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.