JPS6437809A - Voltage nonlinear element - Google Patents
Voltage nonlinear elementInfo
- Publication number
- JPS6437809A JPS6437809A JP62194707A JP19470787A JPS6437809A JP S6437809 A JPS6437809 A JP S6437809A JP 62194707 A JP62194707 A JP 62194707A JP 19470787 A JP19470787 A JP 19470787A JP S6437809 A JPS6437809 A JP S6437809A
- Authority
- JP
- Japan
- Prior art keywords
- powders
- glass
- fusion point
- nonlinear element
- low
- 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
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
- H01C7/10—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 voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
Abstract
PURPOSE:To obtain a voltage nonlinear element having a large nonlinear index in a low current region by hardening powdered semiconductor substances containing MnO2 and Pr6O11 in an insulating coating with glass powders having a low fusion point. CONSTITUTION:MnO2 and Pr6O11 are added to powdered ZnO which are burnt and ground and they are treated with heat in the air and then an insulating coating of oxide is formed at the surfaces of powders. Then they are untied by a mortar and the like and further, glass powders having a low fusion point add organic binders of ethyl cellulose and the like are added as bonding agents and then they become paint-like. Thus the paint-like fine powders are applied on a glass substrate 3 where indium-tin oxide (ITO) electrode 1 is mounted and the glass substrate 4 where the same ITO electrode 2 is mounted is placed on the above substrate and they are hardened in the air. In such a case, the intervals of ZnO powders 6 are hardened one another by the glass powders having a low fusion point and a nonlinear element 5 having a large nonlinear index in a low current region is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62194707A JPS6437809A (en) | 1987-08-04 | 1987-08-04 | Voltage nonlinear element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62194707A JPS6437809A (en) | 1987-08-04 | 1987-08-04 | Voltage nonlinear element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6437809A true JPS6437809A (en) | 1989-02-08 |
Family
ID=16328917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62194707A Pending JPS6437809A (en) | 1987-08-04 | 1987-08-04 | Voltage nonlinear element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6437809A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007266479A (en) * | 2006-03-29 | 2007-10-11 | Tateyama Kagaku Kogyo Kk | Protection element and manufacturing method thereof |
JP2007266478A (en) * | 2006-03-29 | 2007-10-11 | Tateyama Kagaku Kogyo Kk | Electrostatic discharge protection element and manufacturing method thereof |
-
1987
- 1987-08-04 JP JP62194707A patent/JPS6437809A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007266479A (en) * | 2006-03-29 | 2007-10-11 | Tateyama Kagaku Kogyo Kk | Protection element and manufacturing method thereof |
JP2007266478A (en) * | 2006-03-29 | 2007-10-11 | Tateyama Kagaku Kogyo Kk | Electrostatic discharge protection element and manufacturing method thereof |
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