Patent · US Active

Device for inductively transmitting power

US9912167B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Josef Krammer · Holzkirchen, DE
Jens Berger · Berlin, DE

Key dates

Filing date	Sep 29, 2014
Grant date	Mar 6, 2018
Priority date	—
Expiry date	Apr 20, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/14
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A system is provided for inductive power transmission. The system includes a primary unit having a primary coil and a secondary unit having a secondary coil. The primary coil generates a magnetic transmission field in a transmission area between the primary unit and the secondary unit. The system includes a metal detector, and the metal detector is suitable for the detection of a metallic object situated in the transmission area.

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