EP 1523226 B1 20141210 - Heating assembly with PTC elements, particularly for motor vehicles
Title (en)
Heating assembly with PTC elements, particularly for motor vehicles
Title (de)
Heizungsanordnung mit PTC-Element, insbesondere für ein Kraftfahrzeug
Title (fr)
Ensemble de chauffage comprenant des éléments PTC, particulièrement pour véhicules à moteurs
Publication
Application
Priority
EP 03292475 A 20031007
Abstract (en)
[origin: EP1523226A1] Car heater has a positive temperature coefficient (PTC) element (2), on either side of which are zigzag ribs (6) to improve heat transfer to air flowing over it. The heater has a two-part plastic frame (7).
IPC 8 full level
CPC (source: EP US)
F24H 3/0429 (2013.01 - EP US); F24H 9/1872 (2013.01 - EP US); H05B 3/14 (2013.01 - EP US); H05B 3/50 (2013.01 - EP US); H05B 2203/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1523226 A1 20050413; EP 1523226 B1 20141210; US 2005133490 A1 20050623; US 7399948 B2 20080715
DOCDB simple family (application)
EP 03292475 A 20031007; US 95960804 A 20041007