Patent · US Expired

Heater

US5892205A · kind A · utility

4Cited by

9References

31Claims

0Family size

Assignee

E.G.O. Elektro-Gerate Blanc und Fischer GmbH & Co. KG · DE

Inventors

Eugen Wilde · Knittlingen, DE
Hans Mohr · Eppingen, DE
Martin Gross · Boone, US

Key dates

Filing date	May 14, 1996
Grant date	Apr 6, 1999
Priority date	—
Expiry date	May 14, 2016

Classification

Technology area (CPC H)Electricity
CPC primaryH05B3/748
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Connecting conductors located within at least one heating field for heating conductors are configured so that they do not luminate in operation and are not bowed or shifted out of place by thermal loading. For this purpose the conductor is corrugated and also securely anchored at regular center-spacings, it having with respect to the heating resistor greater resistance cross-sections. This achieves for a very simple construction an optically advantageous glow pattern of the heater in every operating mode.

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