JPS5255575A - Vacuum degree measuring element for vacuum valve - Google Patents
Vacuum degree measuring element for vacuum valveInfo
- Publication number
- JPS5255575A JPS5255575A JP13041175A JP13041175A JPS5255575A JP S5255575 A JPS5255575 A JP S5255575A JP 13041175 A JP13041175 A JP 13041175A JP 13041175 A JP13041175 A JP 13041175A JP S5255575 A JPS5255575 A JP S5255575A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- measuring element
- degree measuring
- vacuum degree
- valve
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
PURPOSE: An arreasting part for arresting charge particles produced by the discharge between both electrodes is provided to a vacuum degree measuring element having a pair of vacuum pressure detecting electrodes, whereby the degradation in insulation recovery characteristics after breaking of current and the decrease in inter-electrode dielectric strength at the time of contact opening are prevented.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13041175A JPS5255575A (en) | 1975-10-31 | 1975-10-31 | Vacuum degree measuring element for vacuum valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13041175A JPS5255575A (en) | 1975-10-31 | 1975-10-31 | Vacuum degree measuring element for vacuum valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5255575A true JPS5255575A (en) | 1977-05-07 |
JPS5758615B2 JPS5758615B2 (en) | 1982-12-10 |
Family
ID=15033615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13041175A Granted JPS5255575A (en) | 1975-10-31 | 1975-10-31 | Vacuum degree measuring element for vacuum valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5255575A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139241U (en) * | 1984-02-27 | 1985-09-14 | 日本原子力研究所 | Ionization vacuum gauge for charged particle analyzer |
-
1975
- 1975-10-31 JP JP13041175A patent/JPS5255575A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139241U (en) * | 1984-02-27 | 1985-09-14 | 日本原子力研究所 | Ionization vacuum gauge for charged particle analyzer |
JPH0338669Y2 (en) * | 1984-02-27 | 1991-08-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS5758615B2 (en) | 1982-12-10 |
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