JPS5485394A - Thick film resistor for heater - Google Patents
Thick film resistor for heaterInfo
- Publication number
- JPS5485394A JPS5485394A JP15287177A JP15287177A JPS5485394A JP S5485394 A JPS5485394 A JP S5485394A JP 15287177 A JP15287177 A JP 15287177A JP 15287177 A JP15287177 A JP 15287177A JP S5485394 A JPS5485394 A JP S5485394A
- Authority
- JP
- Japan
- Prior art keywords
- softening temperature
- resisting property
- temperature
- heater
- thick film
- 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
Abstract
PURPOSE: To make a heating resistor of good heat-resisting property and high- voltage-resisting property and low electric resistance variation, by using at least one of BaRuO3, CaRuO3 and SrRuO3 and a binder glass of high softening temperature.
CONSTITUTION: The BaRuO3, CaRuO3 and SrRuO3 are synthesized by high-temperature reaction and have a high stability at high temperature. At least one of them is used as electroconductive constituent. Amorphous glass of about 700 to 850 °C in softening temperature is pulverized, thereby producing glass frit of 3 μ or less in grain size. The glass frit and the powder of the electroconductive constituent are mixed with each other. The mixture is kneaded with a vehicle, thereby making paste. The plaste is printed between gold terminals printed and baked on an alumina substrate and is then baked, thereby making the thick film resistor for heater. If the softening temperature is lower than 700°C, the heat-resisting property is low. If the softening temperature is higher than 850°C, baking above 1000°C is needed and therefore the production cost is high.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15287177A JPS5485394A (en) | 1977-12-21 | 1977-12-21 | Thick film resistor for heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15287177A JPS5485394A (en) | 1977-12-21 | 1977-12-21 | Thick film resistor for heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5485394A true JPS5485394A (en) | 1979-07-06 |
Family
ID=15549932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15287177A Pending JPS5485394A (en) | 1977-12-21 | 1977-12-21 | Thick film resistor for heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5485394A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60124340A (en) * | 1983-12-08 | 1985-07-03 | Sony Corp | Resistor built in cathode ray tube |
US6469724B1 (en) * | 1998-10-22 | 2002-10-22 | Rohm Co., Ltd. | Thick-film thermal print head and its manufacturing method |
-
1977
- 1977-12-21 JP JP15287177A patent/JPS5485394A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60124340A (en) * | 1983-12-08 | 1985-07-03 | Sony Corp | Resistor built in cathode ray tube |
US6469724B1 (en) * | 1998-10-22 | 2002-10-22 | Rohm Co., Ltd. | Thick-film thermal print head and its manufacturing method |
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