JPS54137695A - Voltage non-linear resistance unit - Google Patents
Voltage non-linear resistance unitInfo
- Publication number
- JPS54137695A JPS54137695A JP4629678A JP4629678A JPS54137695A JP S54137695 A JPS54137695 A JP S54137695A JP 4629678 A JP4629678 A JP 4629678A JP 4629678 A JP4629678 A JP 4629678A JP S54137695 A JPS54137695 A JP S54137695A
- Authority
- JP
- Japan
- Prior art keywords
- zno
- sintered body
- voltage non
- linear
- zn7sb2o12
- 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
Landscapes
- Thermistors And Varistors (AREA)
Abstract
PURPOSE:To provide a resistance layer consisting of Zn2SiO4, Zn7Sb2O12 and the like on one side of a voltage non-linear sintered body consisting essentially of ZnO thereby to obtain a voltage non- linear resistance unit in which the terminal voltage abruptly increases by a current of more than a constant value and which is adapted for the parallel connection. CONSTITUTION:A resistance layer 2 consisting of more than a member selected from the group of Zn2SiO4, Zn7Sb2O12 and the like is provided on one side of a voltage non-linear sintered body 3 consisting essentially of ZnO. For instance, to ZnO there are mixed predetermined quantities of Bi2O3, CoO, MnO, Sb2O3, and Cr2O3, and the mixture is pulverized, formed into a disc shape, and sintered at 900 deg.C. Then, a mixture of SiO2, Sb2O3 and Bi2O3 at the weight ratio of 70:20:10, formed into a pasty material by an organic binder is applied on one surface of the sintered body at a thickness of 50 mum. Then, ths sinterd body is burnt for two hours in air at 1250 deg.C, and thereafter aluminum sprayed electrodes 1 are formed on both surfaces the sintered body. By these procesures, the high resistance oxide layer 2 is formed by the reaction between the components of the paste and ZnO, and a unit in which the terminal voltage increases abruptly at a current of more than a constant value can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4629678A JPS54137695A (en) | 1978-04-18 | 1978-04-18 | Voltage non-linear resistance unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4629678A JPS54137695A (en) | 1978-04-18 | 1978-04-18 | Voltage non-linear resistance unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54137695A true JPS54137695A (en) | 1979-10-25 |
| JPS5751243B2 JPS5751243B2 (en) | 1982-11-01 |
Family
ID=12743242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4629678A Granted JPS54137695A (en) | 1978-04-18 | 1978-04-18 | Voltage non-linear resistance unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54137695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326187A (en) * | 1979-10-08 | 1982-04-20 | Hitachi, Ltd. | Voltage non-linear resistor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603267B (en) | 2016-02-03 | 2021-02-23 | 杰富意钢铁株式会社 | Steel material for high heat input welding |
-
1978
- 1978-04-18 JP JP4629678A patent/JPS54137695A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326187A (en) * | 1979-10-08 | 1982-04-20 | Hitachi, Ltd. | Voltage non-linear resistor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5751243B2 (en) | 1982-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040309 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040609 |
|
| A602 | Written permission of extension of time |
Effective date: 20040726 Free format text: JAPANESE INTERMEDIATE CODE: A602 |
|
| A521 | Written amendment |
Effective date: 20040909 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| A02 | Decision of refusal |
Effective date: 20050301 Free format text: JAPANESE INTERMEDIATE CODE: A02 |