EP 1089593 A2 20010404 - Ceramic heater
Title (en)
Ceramic heater
Title (de)
Keramisches Heizelement
Title (fr)
Elément chauffant en céramique
Publication
Application
Priority
JP 28111599 A 19991001
Abstract (en)
A ceramic heater comprising a ceramic substrate having a heating face, and a resistance heat generator buried in the ceramic substrate, wherein the resistance heat generator comprises plural planar resistance heating elements arranged in a layered fashion as viewed in a thickness direction of the ceramic substrate, and each of said plural planar heating elements comprises a heat generation density-increased portion, and the heat generation density-increased portions of the respective plural planar heating elements are located in different portions, respectively. <IMAGE>
IPC 1-7
IPC 8 full level
H05B 3/02 (2006.01); H05B 3/10 (2006.01); H05B 3/14 (2006.01); H05B 3/18 (2006.01); H05B 3/28 (2006.01)
CPC (source: EP KR US)
H05B 3/10 (2013.01 - KR); H05B 3/143 (2013.01 - EP US); H05B 3/283 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1089593 A2 20010404; EP 1089593 A3 20020828; JP 2001102157 A 20010413; KR 20010067260 A 20010712; TW 483285 B 20020411
DOCDB simple family (application)
EP 00308583 A 20000929; JP 28111599 A 19991001; KR 20000057290 A 20000929; TW 89117459 A 20000829