JPS6310773B2 - - Google Patents
Info
- Publication number
- JPS6310773B2 JPS6310773B2 JP12964080A JP12964080A JPS6310773B2 JP S6310773 B2 JPS6310773 B2 JP S6310773B2 JP 12964080 A JP12964080 A JP 12964080A JP 12964080 A JP12964080 A JP 12964080A JP S6310773 B2 JPS6310773 B2 JP S6310773B2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- degree
- light
- electro
- analyzer
- 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
- 230000000694 effects Effects 0.000 claims description 14
- 230000005684 electric field Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 description 10
- 230000010287 polarization Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Examining Or Testing Airtightness (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12964080A JPS5753637A (en) | 1980-09-18 | 1980-09-18 | Monitoring device for vacuum degree of vacuum electric apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12964080A JPS5753637A (en) | 1980-09-18 | 1980-09-18 | Monitoring device for vacuum degree of vacuum electric apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5753637A JPS5753637A (en) | 1982-03-30 |
| JPS6310773B2 true JPS6310773B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-09 |
Family
ID=15014497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12964080A Granted JPS5753637A (en) | 1980-09-18 | 1980-09-18 | Monitoring device for vacuum degree of vacuum electric apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5753637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192199A (ja) * | 1982-05-04 | 1983-11-09 | 日立機電工業株式会社 | 計量デ−タの遠方監視装置 |
-
1980
- 1980-09-18 JP JP12964080A patent/JPS5753637A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753637A (en) | 1982-03-30 |