Patent · US Active

System for a linear drive

US8102229B2 · kind B2 · utility

1Cited by

8References

13Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Olaf Simon · Weingarten, DE
Jochen Mahlein · Karlsruhe, DE
Josef Schmidt · Graben-Neudorf, DE

Key dates

Filing date	Nov 23, 2004
Grant date	Jan 24, 2012
Priority date	—
Expiry date	Jul 1, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH02J50/12
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A system, whereby drive units on a movable part, e.g., a turntable or linear drive, are powered in a contactless manner via, in each instance, an inductive coupling to one or more primary conductors.

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