Patent · US Active

Accumulator-operated household appliance and method for operating a household appliance

US12016518B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

VORWERK & CO. INTERHOLDING GMBH · DE

Inventors

Andres SAUERWALD · Bottrop, DE
Gerhard Isenberg · Cologne, DE
Dennis Huelsmann · Wetter, DE
Christoph Spitthoever · Wuppertal, DE

Key dates

Filing date	Aug 9, 2018
Grant date	Jun 25, 2024
Priority date	—
Expiry date	Aug 9, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

An accumulator-operated household appliance and a method for the operation thereof, in which the household appliance has at least two electrical systems, wherein a first electrical system is a first coil of an electrical drive motor. Switches of a switching unit can be switched in such a way by means of a controller that every electrical system is either operated by means of an accumulator assigned thereto or that a plurality of electrical systems are operated by a joint accumulator.

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