Patent · US Active

Receiving coupler for contactless data link

US10270415B2 · kind B2 · utility

1Cited by

4References

16Claims

0Family size

Assignee

Schleifring GmbH · DE

Inventors

Herbert Weithmann · Munich, DE
Holger Steffens · Herrsching am Ammersee, DE
Michael Tekloth · Puchheim, DE

Key dates

Filing date	Jan 15, 2016
Grant date	Apr 23, 2019
Priority date	—
Expiry date	Apr 10, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH05K1/0239
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A receiving coupler for large diameter capacitive data links comprises at least two layers of isolating material, having different lengths and being attached to each other. The shorter layer comprises on its outer surface a first pair of conductors, whereas the longer layer comprises a second pair and a third pair of conductors. The conductors are connected to each other by vias. The stack of layers of different lengths can be adapted to various curve radii of transmitting components of a capacitive rotary joint.

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