EP 1371070 A1 20031217 - THIN FILM NTC THERMISTOR
Title (en)
THIN FILM NTC THERMISTOR
Title (de)
NTC-DÜNNSCHICHTTHERMISTOR
Title (fr)
THERMISTANCES A COUCHE MINCE
Publication
Application
Priority
- US 0108899 W 20010320
- US 81020601 A 20010316
Abstract (en)
[origin: WO02075751A1] A thin film NTC thermistor having a thin film resistive element of a sputtered mixture of metal oxide film, the thin film resistant element having a negative temperature coefficient is disclosed. Another aspect of the present invention includes a product line of negative temperature coefficient thermistors having the same physical size, but varying value of resistances when at the same temperature. Another aspect of the invention includes a method of manufacturing a thin film negative temperature coefficient thermistor using thin film techniques.
IPC 1-7
IPC 8 full level
H01C 7/04 (2006.01); H01C 13/02 (2006.01); H01C 17/12 (2006.01)
CPC (source: EP)
H01C 7/043 (2013.01); H01C 13/02 (2013.01); H01C 17/12 (2013.01)
Citation (search report)
See references of WO 02075751A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 02075751 A1 20020926; EP 1371070 A1 20031217; EP 1371070 B1 20110309
DOCDB simple family (application)
US 0108899 W 20010320; EP 01918857 A 20010320