JPS6359212B2 - - Google Patents
Info
- Publication number
- JPS6359212B2 JPS6359212B2 JP3985182A JP3985182A JPS6359212B2 JP S6359212 B2 JPS6359212 B2 JP S6359212B2 JP 3985182 A JP3985182 A JP 3985182A JP 3985182 A JP3985182 A JP 3985182A JP S6359212 B2 JPS6359212 B2 JP S6359212B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- contact
- value
- electrode
- vacuum
- 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
Links
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 150000001247 metal acetylides Chemical class 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 description 11
- 229910052709 silver Inorganic materials 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 229910017944 Ag—Cu Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3985182A JPS58157015A (ja) | 1982-03-13 | 1982-03-13 | 真空開閉器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3985182A JPS58157015A (ja) | 1982-03-13 | 1982-03-13 | 真空開閉器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58157015A JPS58157015A (ja) | 1983-09-19 |
| JPS6359212B2 true JPS6359212B2 (enrdf_load_stackoverflow) | 1988-11-18 |
Family
ID=12564463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3985182A Granted JPS58157015A (ja) | 1982-03-13 | 1982-03-13 | 真空開閉器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58157015A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0779636A2 (en) | 1995-12-13 | 1997-06-18 | Kabushiki Kaisha Toshiba | Contact material for vacuum interrupter and method for producing the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2653486B2 (ja) * | 1988-08-19 | 1997-09-17 | 株式会社東芝 | 真空バルブ用接点材料 |
-
1982
- 1982-03-13 JP JP3985182A patent/JPS58157015A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0779636A2 (en) | 1995-12-13 | 1997-06-18 | Kabushiki Kaisha Toshiba | Contact material for vacuum interrupter and method for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58157015A (ja) | 1983-09-19 |
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