EP 0982972 A3 20010117 - Switching device in an heating apparatus
Title (en)
Switching device in an heating apparatus
Title (de)
Einrichtung zum Schalten einer elektrischen Heizung
Title (fr)
Dispositif de commutation dans un chauffage électrique
Publication
Application
Priority
DE 19839265 A 19980828
Abstract (en)
[origin: US6255629B1] The invention provides a device (11) for switching an electric heater (12) with at least two heating areas (25, 27, 29), which can be variably supplied with electric power by at least one power setter (22) and having control means (19) for the at least one power setter (22, 23) and with functionally separate switching means (14, 16) for operating the at least one power setter. On operating a first switching means (14), a heating area (27) associated therewith can be set by means of a power setter via the control means and on operating a further switching means (16) a heating area (29) associated therewith is settable by means of a power setter. Preferably, precisely one heating area (27, 29) is associated with each switching means (14, 16). The heating areas can be areally extensive heating zones or different power levels of a heater.
IPC 1-7
IPC 8 full level
F24C 7/00 (2006.01); H05B 1/02 (2006.01); H05B 3/74 (2006.01)
CPC (source: EP US)
H05B 1/0277 (2013.01 - EP US); H05B 3/74 (2013.01 - EP US)
Citation (search report)
- [PXA] EP 0906000 A2 19990331 - CERAMASPEED LTD [GB]
- [PXA] EP 0892584 A2 19990120 - CERAMASPEED LTD [GB]
- [A] EP 0774881 A2 19970521 - CERAMASPEED LTD [GB]
- [A] US 4740664 A 19880426 - PAYNE THOMAS R [US], et al
- [A] DE 19645907 A1 19980520 - AEG HAUSGERAETE GMBH [DE]
- [A] EP 0788292 A1 19970806 - AEG HAUSGERAETE GMBH [DE]
- [A] DE 29519021 U1 19960201 - BOSCH SIEMENS HAUSGERAETE [DE]
- [A] EP 0729292 A1 19960828 - THIELMANN GEB AG [DE]
- [A] EP 0719072 A2 19960626 - BOSCH SIEMENS HAUSGERAETE [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0982972 A2 20000301; EP 0982972 A3 20010117; EP 0982972 B1 20041013; AT E279847 T1 20041015; DE 19839265 A1 20000302; DE 59910812 D1 20041118; ES 2230777 T3 20050501; US 6255629 B1 20010703
DOCDB simple family (application)
EP 99115729 A 19990810; AT 99115729 T 19990810; DE 19839265 A 19980828; DE 59910812 T 19990810; ES 99115729 T 19990810; US 38450199 A 19990827