EP 0810612 B1 19990901 - Oxide ceramic thermistor containing indium
Title (en)
Oxide ceramic thermistor containing indium
Title (de)
Indiumhaltiger, oxidkeramischer Thermistor
Title (fr)
Thermistance céramique d'oxydes contenant de l'indium
Publication
Application
Priority
DE 19622112 A 19960601
Abstract (en)
[origin: EP0810612A1] A novel thermistor includes a semiconductor ceramic comprising an oxide spinel containing Mn, Ni and In. Preferably, the oxide spinel has the composition Mn2.33-xInxNi0.67O4, where x = 0.05 to 0.75, preferably 0.5 to 0.66, especially 0.58 plus or minus 0.02.
IPC 1-7
IPC 8 full level
C04B 35/00 (2006.01); C01G 53/00 (2006.01); H01C 7/04 (2006.01)
CPC (source: EP US)
H01C 7/043 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0810612 A1 19971203; EP 0810612 B1 19990901; DE 19622112 A1 19971204; DE 59700382 D1 19991007; JP H1092609 A 19980410; TW 406061 B 20000921; US 5976421 A 19991102
DOCDB simple family (application)
EP 97201533 A 19970522; DE 19622112 A 19960601; DE 59700382 T 19970522; JP 14121297 A 19970530; TW 86107536 A 19970602; US 86334997 A 19970529