Patent · US Expired

Inductive based cooking system

US5428207A · kind A · utility

30Cited by

11References

22Claims

0Family size

Assignee

E.G.O. Elektro-Gerate Blanc u. Fischer · DE

Inventors

Willi Essig · Eppelheim, DE
Franz Bogdanski · Oberderdingen, DE
Guenter Fettig · Karlsruhe, DE
Juergen Horn · Gondelsheim, DE

Key dates

Filing date	Mar 12, 1993
Grant date	Jun 27, 1995
Priority date	—
Expiry date	Mar 12, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B40/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An induction based point heating system for cooking utensils or the like contains induction coils positioned below a plate, e.g. a glass ceramic plate. It is constructed as a cohesive component and includes induction generating means and the associated power, frequency generation or control electronics for the induction coils. The component is in the form of a flat plate or tray, which can be pressed from below against the plate. The induction coil is constructed as a flat, disk-like coil, which on its side remote from the plate is adjacent to a magnetic yoke such as a preferably segmented ferrite layer.

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