JPH0121573B2 - - Google Patents
Info
- Publication number
- JPH0121573B2 JPH0121573B2 JP5278881A JP5278881A JPH0121573B2 JP H0121573 B2 JPH0121573 B2 JP H0121573B2 JP 5278881 A JP5278881 A JP 5278881A JP 5278881 A JP5278881 A JP 5278881A JP H0121573 B2 JPH0121573 B2 JP H0121573B2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- electric field
- light
- degree
- shield
- 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
- 230000005684 electric field Effects 0.000 claims description 47
- 238000001514 detection method Methods 0.000 claims description 28
- 230000010287 polarization Effects 0.000 claims description 16
- 238000012806 monitoring device Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5278881A JPS57168434A (en) | 1981-04-08 | 1981-04-08 | Vacuum degree monitoring device for vacuum switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5278881A JPS57168434A (en) | 1981-04-08 | 1981-04-08 | Vacuum degree monitoring device for vacuum switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57168434A JPS57168434A (en) | 1982-10-16 |
| JPH0121573B2 true JPH0121573B2 (en, 2012) | 1989-04-21 |
Family
ID=12924569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5278881A Granted JPS57168434A (en) | 1981-04-08 | 1981-04-08 | Vacuum degree monitoring device for vacuum switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57168434A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540399B4 (de) * | 1995-10-30 | 2004-09-16 | Daimlerchrysler Ag | Mittelkonsole für ein Kraftfahrzeug |
| CN102607768A (zh) * | 2012-04-01 | 2012-07-25 | 常熟市虞华真空设备科技有限公司 | 一种实验用校测装置 |
-
1981
- 1981-04-08 JP JP5278881A patent/JPS57168434A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57168434A (en) | 1982-10-16 |
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