JPS54119695A - Composite material for thick film thermistor - Google Patents
Composite material for thick film thermistorInfo
- Publication number
- JPS54119695A JPS54119695A JP2545878A JP2545878A JPS54119695A JP S54119695 A JPS54119695 A JP S54119695A JP 2545878 A JP2545878 A JP 2545878A JP 2545878 A JP2545878 A JP 2545878A JP S54119695 A JPS54119695 A JP S54119695A
- Authority
- JP
- Japan
- Prior art keywords
- thick film
- thermal expansion
- expansion coefficient
- linear thermal
- composite material
- 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.)
- Pending
Links
Landscapes
- Thermistors And Varistors (AREA)
Abstract
PURPOSE: To stabilize the characteristics such as the resistance of a thick film thermistor, by making it from a thermistor material of linear thermal expansion coefficient not higher than a predetermined value, RuO2 and a binder glass of linear thermal expansion coefficient not higher than a predetermined value.
CONSTITUTION: At least two kinds of spinel-structure oxides of Mn, Co, Ni, Fe, Cu and Ru, the thermistor material of linear thermal expansion coefficient not higher than 105×10-7/°C, and the binder glass of linear thermal expansion coefficient not higher than 95×10-7/°C are mixed with one another. An organic vehicle is added to the powder of the mixture. Then, the mixture is kneaded to a paste. A thick film is made on an alumina substrate from the paste by printing. The thick film is baked at a temperature of 800 to 950°C.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2545878A JPS54119695A (en) | 1978-03-08 | 1978-03-08 | Composite material for thick film thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2545878A JPS54119695A (en) | 1978-03-08 | 1978-03-08 | Composite material for thick film thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54119695A true JPS54119695A (en) | 1979-09-17 |
Family
ID=12166580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2545878A Pending JPS54119695A (en) | 1978-03-08 | 1978-03-08 | Composite material for thick film thermistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54119695A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184301A (en) * | 1989-12-13 | 1991-08-12 | Koa Corp | Thick-film thermistor composition |
| JPH03185701A (en) * | 1989-12-14 | 1991-08-13 | Koa Corp | Thick film thermistor composition |
| JPH047803A (en) * | 1990-04-25 | 1992-01-13 | Koa Corp | Thick film thermistor composite |
| JPH05198407A (en) * | 1991-12-11 | 1993-08-06 | Toyama Pref Gov | Thick film thermistor composition |
| US5510823A (en) * | 1991-03-07 | 1996-04-23 | Fuji Xerox Co., Ltd. | Paste for resistive element film |
| US6045856A (en) * | 1991-03-07 | 2000-04-04 | Fuji Xerox Co., Ltd. | Process for producing a resistive element by diffusing glass |
| CN105321642A (en) * | 2014-07-31 | 2016-02-10 | 中国振华集团云科电子有限公司 | Preparation method of high-TCR low square resistance linear NTC resistance paste |
-
1978
- 1978-03-08 JP JP2545878A patent/JPS54119695A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184301A (en) * | 1989-12-13 | 1991-08-12 | Koa Corp | Thick-film thermistor composition |
| JPH03185701A (en) * | 1989-12-14 | 1991-08-13 | Koa Corp | Thick film thermistor composition |
| JPH047803A (en) * | 1990-04-25 | 1992-01-13 | Koa Corp | Thick film thermistor composite |
| US5510823A (en) * | 1991-03-07 | 1996-04-23 | Fuji Xerox Co., Ltd. | Paste for resistive element film |
| US6045856A (en) * | 1991-03-07 | 2000-04-04 | Fuji Xerox Co., Ltd. | Process for producing a resistive element by diffusing glass |
| JPH05198407A (en) * | 1991-12-11 | 1993-08-06 | Toyama Pref Gov | Thick film thermistor composition |
| CN105321642A (en) * | 2014-07-31 | 2016-02-10 | 中国振华集团云科电子有限公司 | Preparation method of high-TCR low square resistance linear NTC resistance paste |
| CN105321642B (en) * | 2014-07-31 | 2017-12-08 | 中国振华集团云科电子有限公司 | A kind of preparation method of high TCR low square resistances LINEAR N TC resistance slurries |
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