Patent · US Active

Circuit arrangement and method for inductive energy transfer

US8581443B2 · kind B2 · utility

1Cited by

0References

15Claims

0Family size

Assignee

The Braun Corporation · DE

Inventors

Philipp Jung · Griesheim, DE
Joachim Lepper · Usingen, DE
Jan Christian Langsdorf · Oberursel, DE
Lutz Ronald Herzberg · Frankfurt am Main, DE
Thomas Hohmann · Blacksburg, US

Key dates

Filing date	Sep 24, 2010
Grant date	Nov 12, 2013
Priority date	—
Expiry date	Jan 11, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH02M7/05
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method and a circuit arrangement for the inductive transfer of energy with an oscillator and a device to detect the inductive load of the oscillator, and to modify a damping element in the oscillator depending on the load of said oscillator.

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