EP 1050193 A1 20001108 - INFRARED HEATERS AND ELEMENTS THEREFOR
Title (en)
INFRARED HEATERS AND ELEMENTS THEREFOR
Title (de)
INFRAROT HEIZKÖRPER UND ELEMENTE DAFÜR
Title (fr)
RADIATEURS INFRAROUGE ET ELEMENTS POUR CELA
Publication
Application
Priority
- GB 9803916 W 19981224
- GB 9727492 A 19971229
Abstract (en)
[origin: GB2332844A] A heating element for an infra-red heater is made from an elongate strip 1 of sheet metal such as nickel chrome. The strip 1 has a varying cross-sectional area along its length, in order to provide an electrically resistive heating effect which varies along the length of the element. The area may be varied by having a non-uniform width of thickness, or by providing apertures (7, see figure 7) along the strip. The heater may be used to heat articles positioned on a conveyor belt 14.
IPC 1-7
IPC 8 full level
H05B 3/46 (2006.01); H05B 3/00 (2006.01); H05B 3/02 (2006.01); H05B 3/10 (2006.01); H05B 3/12 (2006.01); H05B 3/24 (2006.01)
CPC (source: EP)
H05B 3/009 (2013.01); H05B 3/12 (2013.01); H05B 3/24 (2013.01); H05B 2203/032 (2013.01)
Citation (search report)
See references of WO 9934645A1
Designated contracting state (EPC)
BE DE ES FI FR GB IE IT NL SE
DOCDB simple family (publication)
GB 2332844 A 19990630; GB 9727492 D0 19980225; AU 1776099 A 19990719; CA 2317006 A1 19990708; DE 69811124 D1 20030306; DE 69811124 T2 20050512; EP 1050193 A1 20001108; EP 1050193 B1 20030129; JP 2002500426 A 20020108; NZ 505432 A 20020328; WO 9934645 A1 19990708
DOCDB simple family (application)
GB 9727492 A 19971229; AU 1776099 A 19981224; CA 2317006 A 19981224; DE 69811124 T 19981224; EP 98962636 A 19981224; GB 9803916 W 19981224; JP 2000527126 A 19981224; NZ 50543298 A 19981224