EP 1789977 A1 20070530 - VARISTOR COMPRISING AN INSULATING LAYER PRODUCED FROM A LOADED BASE GLASS
Title (en)
VARISTOR COMPRISING AN INSULATING LAYER PRODUCED FROM A LOADED BASE GLASS
Title (de)
VARISTOR MIT EINER ISOLIERENDEN SCHICHT AUS EINEM GRUNDGLAS MIT FÜLLSTOFF
Title (fr)
VARISTANCE POURVUE D'UNE COUCHE ISOLANTE, COMPOSEE D'UN VERRE DE BASE ET D'UNE MATIERE DE CHARGE
Publication
Application
Priority
- DE 2005001622 W 20050915
- DE 102004044648 A 20040915
Abstract (en)
[origin: WO2006029610A1] The invention relates to a varistor which comprises a ceramic base (1) whose surface is at least partially provided with an insulating layer (2). Said layer is composed of a base glass and a filler, said filler containing 3Al<SUB>2</SUB>O<SUB>3</SUB>2SiO<SUB>2</SUB>.
IPC 8 full level
H01C 7/102 (2006.01); H01C 7/112 (2006.01); H01C 7/18 (2006.01)
CPC (source: EP US)
H01C 7/102 (2013.01 - EP US); H01C 7/112 (2013.01 - EP US); H01C 7/18 (2013.01 - EP US)
Citation (search report)
See references of WO 2006029610A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 2006029610 A1 20060323; DE 102004044648 A1 20060330; EP 1789977 A1 20070530; EP 1789977 B1 20140820; JP 2008513982 A 20080501; JP 4755648 B2 20110824; US 2008030296 A1 20080207; US 8130071 B2 20120306
DOCDB simple family (application)
DE 2005001622 W 20050915; DE 102004044648 A 20040915; EP 05789564 A 20050915; JP 2007531590 A 20050915; US 57478005 A 20050915