JPS644205Y2 - - Google Patents
Info
- Publication number
- JPS644205Y2 JPS644205Y2 JP11744581U JP11744581U JPS644205Y2 JP S644205 Y2 JPS644205 Y2 JP S644205Y2 JP 11744581 U JP11744581 U JP 11744581U JP 11744581 U JP11744581 U JP 11744581U JP S644205 Y2 JPS644205 Y2 JP S644205Y2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- degree
- shield
- electric field
- polarizer
- 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 27
- 230000010287 polarization Effects 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 9
- 239000013307 optical fiber Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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 |
|---|---|---|---|
| JP11744581U JPS5823137U (ja) | 1981-08-07 | 1981-08-07 | 真空電気機器の真空度監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11744581U JPS5823137U (ja) | 1981-08-07 | 1981-08-07 | 真空電気機器の真空度監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5823137U JPS5823137U (ja) | 1983-02-14 |
| JPS644205Y2 true JPS644205Y2 (US06544258-20030408-M00015.png) | 1989-02-03 |
Family
ID=29911618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11744581U Granted JPS5823137U (ja) | 1981-08-07 | 1981-08-07 | 真空電気機器の真空度監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823137U (US06544258-20030408-M00015.png) |
-
1981
- 1981-08-07 JP JP11744581U patent/JPS5823137U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5823137U (ja) | 1983-02-14 |
