JPS6226131B2 - - Google Patents
Info
- Publication number
- JPS6226131B2 JPS6226131B2 JP55023707A JP2370780A JPS6226131B2 JP S6226131 B2 JPS6226131 B2 JP S6226131B2 JP 55023707 A JP55023707 A JP 55023707A JP 2370780 A JP2370780 A JP 2370780A JP S6226131 B2 JPS6226131 B2 JP S6226131B2
- Authority
- JP
- Japan
- Prior art keywords
- shield
- vacuum valve
- insulating
- fixed
- boron nitride
- 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
- 229910052582 BN Inorganic materials 0.000 claims description 11
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000013338 boron nitride-based material Substances 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 description 14
- 239000003822 epoxy resin Substances 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 9
- 239000011810 insulating material Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007789 sealing 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 |
|---|---|---|---|
| JP2370780A JPS56120043A (en) | 1980-02-27 | 1980-02-27 | Vacuum valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2370780A JPS56120043A (en) | 1980-02-27 | 1980-02-27 | Vacuum valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56120043A JPS56120043A (en) | 1981-09-21 |
| JPS6226131B2 true JPS6226131B2 (ko) | 1987-06-06 |
Family
ID=12117824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2370780A Granted JPS56120043A (en) | 1980-02-27 | 1980-02-27 | Vacuum valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56120043A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0426204Y2 (ko) * | 1987-08-07 | 1992-06-24 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4703360B2 (ja) * | 2005-10-21 | 2011-06-15 | 株式会社東芝 | 真空バルブ |
| JP2021089828A (ja) * | 2019-12-03 | 2021-06-10 | 株式会社東芝 | 真空バルブ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590025A (en) * | 1978-12-27 | 1980-07-08 | Meidensha Electric Mfg Co Ltd | Vacuum interrupter |
-
1980
- 1980-02-27 JP JP2370780A patent/JPS56120043A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590025A (en) * | 1978-12-27 | 1980-07-08 | Meidensha Electric Mfg Co Ltd | Vacuum interrupter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0426204Y2 (ko) * | 1987-08-07 | 1992-06-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56120043A (en) | 1981-09-21 |
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