CA1293294C - Zinc oxide type lightning-conducting element - Google Patents
Zinc oxide type lightning-conducting elementInfo
- Publication number
- CA1293294C CA1293294C CA000550670A CA550670A CA1293294C CA 1293294 C CA1293294 C CA 1293294C CA 000550670 A CA000550670 A CA 000550670A CA 550670 A CA550670 A CA 550670A CA 1293294 C CA1293294 C CA 1293294C
- Authority
- CA
- Canada
- Prior art keywords
- zinc oxide
- metal
- conducting element
- type lightning
- ing
- 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.)
- Expired - Fee Related
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 20
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 20
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 3
- 229940000425 combination drug Drugs 0.000 claims description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims 3
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims 2
- UPWOEMHINGJHOB-UHFFFAOYSA-N oxo(oxocobaltiooxy)cobalt Chemical compound O=[Co]O[Co]=O UPWOEMHINGJHOB-UHFFFAOYSA-N 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010285 flame spraying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- JLNTWVDSQRNWFU-UHFFFAOYSA-N OOOOOOO Chemical compound OOOOOOO JLNTWVDSQRNWFU-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- IVDBGHPEQSTHRK-UHFFFAOYSA-N OOOOOOOOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOOOOOOOO IVDBGHPEQSTHRK-UHFFFAOYSA-N 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N nickel(II) oxide Inorganic materials [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 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)
Applications Claiming Priority (2)
| 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 |
| JP41,449/87 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1293294C true CA1293294C (en) | 1991-12-17 |
Family
ID=12608683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000550670A Expired - Fee Related CA1293294C (en) | 1987-02-26 | 1987-10-30 | Zinc oxide type lightning-conducting element |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4835508A (enExample) |
| JP (1) | JPS63209104A (enExample) |
| CA (1) | CA1293294C (enExample) |
Families Citing this family (5)
| 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 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| US4835508A (en) | 1989-05-30 |
| JPS63209104A (ja) | 1988-08-30 |
| JPH0379846B2 (enExample) | 1991-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |