EP 0208823 A1 19870121 - Electrical resistance heating element.
Title (en)
Electrical resistance heating element.
Title (de)
Elektrisches Widerstandsheizelement.
Title (fr)
Résistance de chauffage électrique.
Publication
Application
Priority
EP 85850239 A 19850715
Abstract (en)
The invention is for an electrical resistance heating element, mainly for use in cooker hot-plates. The objective of the invention is to achieve a rapid heating and an advantageous heat distribution over the heated surface. A further objective of the invention is to obtain, in some applications, a light signal indicating a hot surface. This is achieved thereby that the element comprises at least two parts made from different materials (1,2) and having different temperature factors. A prefered embodiment of the invention is a combination of one metallic and one metallic-ceramic material.
IPC 1-7
IPC 8 full level
CPC (source: EP)
H05B 3/12 (2013.01); H05B 3/748 (2013.01)
Citation (search report)
- [Y] US 3912905 A 19751014 - GILER ROGER ROLF
- [Y] GB 825049 A 19591209 - CYRIL LACY HULBERT
- [A] GB 1273023 A 19720503 - ELECTRICITY COUNCIL [GB]
- [A] DE 2210651 A1 19730920 - LICENTIA GMBH
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 85850239 A 19850715