JPS59138933A - 自動レンジ真空計 - Google Patents
自動レンジ真空計Info
- Publication number
- JPS59138933A JPS59138933A JP1294983A JP1294983A JPS59138933A JP S59138933 A JPS59138933 A JP S59138933A JP 1294983 A JP1294983 A JP 1294983A JP 1294983 A JP1294983 A JP 1294983A JP S59138933 A JPS59138933 A JP S59138933A
- Authority
- JP
- Japan
- Prior art keywords
- range
- pressure
- vacuum
- switch
- vacuum gauge
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G01L21/30—Vacuum gauges by making use of ionisation effects
- G01L21/32—Vacuum gauges by making use of ionisation effects using electric discharge tubes with thermionic cathodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294983A JPS59138933A (ja) | 1983-01-31 | 1983-01-31 | 自動レンジ真空計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294983A JPS59138933A (ja) | 1983-01-31 | 1983-01-31 | 自動レンジ真空計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59138933A true JPS59138933A (ja) | 1984-08-09 |
| JPH0345333B2 JPH0345333B2 (enrdf_load_stackoverflow) | 1991-07-10 |
Family
ID=11819526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1294983A Granted JPS59138933A (ja) | 1983-01-31 | 1983-01-31 | 自動レンジ真空計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59138933A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS621144U (enrdf_load_stackoverflow) * | 1985-06-20 | 1987-01-07 | ||
| JPS63132128A (ja) * | 1986-11-21 | 1988-06-04 | Japan Atom Energy Res Inst | レンジホ−ルド付オ−トレンジ電離真空計 |
-
1983
- 1983-01-31 JP JP1294983A patent/JPS59138933A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS621144U (enrdf_load_stackoverflow) * | 1985-06-20 | 1987-01-07 | ||
| JPS63132128A (ja) * | 1986-11-21 | 1988-06-04 | Japan Atom Energy Res Inst | レンジホ−ルド付オ−トレンジ電離真空計 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345333B2 (enrdf_load_stackoverflow) | 1991-07-10 |
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