Global Patent Index - EP 1515587 B1

EP 1515587 B1 20061213 - Electrical heated device with sealed heating element

Title (en)

Electrical heated device with sealed heating element

Title (de)

Elektrische Heizvorrichtung mit versiegeltem Heizelement

Title (fr)

Dispositif de chauffage électrique muni d'un élément chauffant scellé

Publication

EP 1515587 B1 20061213 (DE)

Application

EP 03020700 A 20030911

Priority

EP 03020700 A 20030911

Abstract (en)

[origin: EP1515587A1] Electric heater for supplementary heating of vehicles comprises a casing fastened by a spring clip. This contains a heating unit consisting of a PTC heater (4) between two metal contact sheets (2, 10) which supply current to it and a radiator element (5). One of the sheets (2) has a lacquer coating and the gap between the heater and this sheet is sealed by lacquer (12) which is squeezed out from it. Independent claims are included for: (a) the heating unit; and (b) a method for making it.

IPC 8 full level

H05B 3/14 (2006.01); H05B 3/20 (2006.01); H05B 3/06 (2006.01); H05B 3/10 (2006.01); H05B 3/12 (2006.01); H05B 3/50 (2006.01)

CPC (source: EP KR)

B25C 5/0221 (2013.01 - KR); B25C 5/11 (2013.01 - KR); F24H 3/0429 (2013.01 - EP); F24H 9/1872 (2013.01 - EP); H05B 3/14 (2013.01 - EP); H05B 3/50 (2013.01 - EP); H05B 2203/02 (2013.01 - EP)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 1515587 A1 20050316; EP 1515587 B1 20061213; CN 100348433 C 20071114; CN 1593964 A 20050316; DE 50305966 D1 20070125; ES 2275988 T3 20070616; JP 2005093415 A 20050407; JP 3929988 B2 20070613; KR 100730416 B1 20070619; KR 20050026980 A 20050317; US 2005056637 A1 20050317; US 7012225 B2 20060314

DOCDB simple family (application)

EP 03020700 A 20030911; CN 200410006459 A 20040308; DE 50305966 T 20030911; ES 03020700 T 20030911; JP 2004093423 A 20040326; KR 20040029266 A 20040427; US 83589504 A 20040430