JPS63209104A - 酸化亜鉛形避雷器素子 - Google Patents
酸化亜鉛形避雷器素子Info
- Publication number
- JPS63209104A JPS63209104A JP62041449A JP4144987A JPS63209104A JP S63209104 A JPS63209104 A JP S63209104A JP 62041449 A JP62041449 A JP 62041449A JP 4144987 A JP4144987 A JP 4144987A JP S63209104 A JPS63209104 A JP S63209104A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- zinc oxide
- electrode
- sintered body
- lightning arrester
- 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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims description 59
- 239000011787 zinc oxide Substances 0.000 title claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 229910044991 metal oxide Inorganic materials 0.000 claims description 16
- 150000004706 metal oxides Chemical class 0.000 claims description 15
- 229910000510 noble metal Inorganic materials 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 description 7
- 238000007740 vapor deposition Methods 0.000 description 7
- 238000010304 firing Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
-
- 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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62041449A JPS63209104A (ja) | 1987-02-26 | 1987-02-26 | 酸化亜鉛形避雷器素子 |
| US07/112,275 US4835508A (en) | 1987-02-26 | 1987-10-26 | Zinc oxide type lightning-conducting element |
| CA000550670A CA1293294C (en) | 1987-02-26 | 1987-10-30 | Zinc oxide type lightning-conducting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62041449A JPS63209104A (ja) | 1987-02-26 | 1987-02-26 | 酸化亜鉛形避雷器素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63209104A true JPS63209104A (ja) | 1988-08-30 |
| JPH0379846B2 JPH0379846B2 (enExample) | 1991-12-20 |
Family
ID=12608683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62041449A Granted JPS63209104A (ja) | 1987-02-26 | 1987-02-26 | 酸化亜鉛形避雷器素子 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4835508A (enExample) |
| JP (1) | JPS63209104A (enExample) |
| CA (1) | CA1293294C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325903A (ja) * | 1989-06-23 | 1991-02-04 | Ngk Insulators Ltd | 避雷素子の接合方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11186006A (ja) * | 1997-12-22 | 1999-07-09 | Toshiba Corp | 非直線抵抗体 |
| JP3399349B2 (ja) * | 1998-03-17 | 2003-04-21 | 株式会社村田製作所 | 積層バリスタおよびその製造方法 |
| JP2001176703A (ja) * | 1999-10-04 | 2001-06-29 | Toshiba Corp | 電圧非直線抵抗体及びその製造方法 |
| US9347137B2 (en) * | 2006-09-11 | 2016-05-24 | Ihi Corporation | Method of manufacturing electrode for electrical-discharge surface treatment, and electrode for electrical-discharge surface treatment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460497A (en) * | 1983-02-18 | 1984-07-17 | Westinghouse Electric Corp. | Voltage stable nonlinear resistor containing minor amounts of aluminum and selected alkali metal additives |
-
1987
- 1987-02-26 JP JP62041449A patent/JPS63209104A/ja active Granted
- 1987-10-26 US US07/112,275 patent/US4835508A/en not_active Expired - Fee Related
- 1987-10-30 CA CA000550670A patent/CA1293294C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325903A (ja) * | 1989-06-23 | 1991-02-04 | Ngk Insulators Ltd | 避雷素子の接合方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1293294C (en) | 1991-12-17 |
| US4835508A (en) | 1989-05-30 |
| JPH0379846B2 (enExample) | 1991-12-20 |
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