JPS529896A - Positive characteristic thermistor - Google Patents
Positive characteristic thermistorInfo
- Publication number
- JPS529896A JPS529896A JP50086516A JP8651675A JPS529896A JP S529896 A JPS529896 A JP S529896A JP 50086516 A JP50086516 A JP 50086516A JP 8651675 A JP8651675 A JP 8651675A JP S529896 A JPS529896 A JP S529896A
- Authority
- JP
- Japan
- Prior art keywords
- positive characteristic
- characteristic thermistor
- themistor
- withstand
- gradient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Abstract
PURPOSE:A positive characteristic themistor with high voltage-withstand, in which a gradient is given to the impurity concentration of a BaTiO3 system positive characteristic thermistor element so that temperature resistance becomes higher toward the inside, thus assuring high resistance to a large current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50086516A JPS529896A (en) | 1975-07-14 | 1975-07-14 | Positive characteristic thermistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50086516A JPS529896A (en) | 1975-07-14 | 1975-07-14 | Positive characteristic thermistor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS529896A true JPS529896A (en) | 1977-01-25 |
JPS5760762B2 JPS5760762B2 (en) | 1982-12-21 |
Family
ID=13889140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50086516A Granted JPS529896A (en) | 1975-07-14 | 1975-07-14 | Positive characteristic thermistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS529896A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5546524A (en) * | 1978-09-29 | 1980-04-01 | Tdk Electronics Co Ltd | Barium titanate semiconductor porcelain |
US5592647A (en) * | 1991-08-26 | 1997-01-07 | Nippon Tungsten Co., Ltd. | PTC panel heater with small rush current characteristic and highly heat insulating region corresponding to heater location to prevent local overheating |
DE102016216075A1 (en) | 2015-08-28 | 2017-03-02 | Japan Electrical Safety & Environment Technology Laboratories | Method for a propagation test on a battery system |
-
1975
- 1975-07-14 JP JP50086516A patent/JPS529896A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5546524A (en) * | 1978-09-29 | 1980-04-01 | Tdk Electronics Co Ltd | Barium titanate semiconductor porcelain |
JPS6243522B2 (en) * | 1978-09-29 | 1987-09-14 | Tdk Electronics Co Ltd | |
US5592647A (en) * | 1991-08-26 | 1997-01-07 | Nippon Tungsten Co., Ltd. | PTC panel heater with small rush current characteristic and highly heat insulating region corresponding to heater location to prevent local overheating |
DE102016216075A1 (en) | 2015-08-28 | 2017-03-02 | Japan Electrical Safety & Environment Technology Laboratories | Method for a propagation test on a battery system |
US10418669B2 (en) | 2015-08-28 | 2019-09-17 | Japan Electrical Safety & Environment Technology Laboratories | Method of propagation test on battery system |
Also Published As
Publication number | Publication date |
---|---|
JPS5760762B2 (en) | 1982-12-21 |
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