EP 0169643 B1 19891213 - HEATING APPARATUS
Title (en)
HEATING APPARATUS
Publication
Application
Priority
- GB 8416411 A 19840628
- GB 8419492 A 19840731
Abstract (en)
[origin: EP0169643A1] Heating apparatus includes four infra-red, quartz-halogen, tubular lamps (6), each including a tungsten filament (8), supported above a generally circular shallow tray (1) formed from an infra-red-reflective ceramic material. The apparatus may be mounted beneath a glass ceramic cook-top (19) to form a hotplate area of a cooking hob. The ceramic tray (1) acts as a good reflector, so that radiation emitted from the lamps (6) in a downward direction is reflected upwardly towards, and transmitted through, the glass ceramic cook-top (19). As an alternative to the tray (1), a substantially flat, infra-red-reflective ceramic sheet, a ceramic sheet profiled around the lamps (6), or respective ceramic troughs below each lamp (6), may be utilised.
IPC 1-7
IPC 8 full level
H05B 3/74 (2006.01)
CPC (source: EP)
H05B 3/744 (2013.01); H05B 3/746 (2013.01); H05B 2213/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0169643 A1 19860129; EP 0169643 B1 19891213; DE 3574809 D1 19900118
DOCDB simple family (application)
EP 85304076 A 19850610; DE 3574809 T 19850610