Patent · US Active

Inductive charger for hand held appliances

US9337675B2 · kind B2 · utility

5Cited by

9References

15Claims

0Family size

Assignee

The Braun Corporation · DE

Inventors

Philipp Jung · Griesheim, DE
Ivo Kunath · Chur, CH
Herbert Petzold · Wiesbaden, DE
Martin Stratmann · Meerbusch, DE

Key dates

Filing date	Jan 25, 2013
Grant date	May 10, 2016
Priority date	—
Expiry date	Aug 11, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH02J50/402
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An inductive charger for charging a hand-held appliance is disclosed. The inductive charger includes a charger coil surrounding a magnetic core, the magnetic core forming at least a part of a charger projection, wherein the charger projection is surrounded by the charger coil which is adapted to be inserted, together with the charger projection of the magnetic core, into a charging recess of the hand-held appliance.

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