JPS5490579A - Vacuum valve - Google Patents
Vacuum valveInfo
- Publication number
- JPS5490579A JPS5490579A JP15727177A JP15727177A JPS5490579A JP S5490579 A JPS5490579 A JP S5490579A JP 15727177 A JP15727177 A JP 15727177A JP 15727177 A JP15727177 A JP 15727177A JP S5490579 A JPS5490579 A JP S5490579A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum valve
- vacuum
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15727177A JPS5490579A (en) | 1977-12-28 | 1977-12-28 | Vacuum valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15727177A JPS5490579A (en) | 1977-12-28 | 1977-12-28 | Vacuum valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5490579A true JPS5490579A (en) | 1979-07-18 |
Family
ID=15645997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15727177A Pending JPS5490579A (en) | 1977-12-28 | 1977-12-28 | Vacuum valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5490579A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007115599A (en) * | 2005-10-21 | 2007-05-10 | Toshiba Corp | Vacuum valve |
CN102077312A (en) * | 2008-07-02 | 2011-05-25 | 西门子公司 | Vacuum switching tube |
-
1977
- 1977-12-28 JP JP15727177A patent/JPS5490579A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007115599A (en) * | 2005-10-21 | 2007-05-10 | Toshiba Corp | Vacuum valve |
JP4703360B2 (en) * | 2005-10-21 | 2011-06-15 | 株式会社東芝 | Vacuum valve |
CN102077312A (en) * | 2008-07-02 | 2011-05-25 | 西门子公司 | Vacuum switching tube |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL55532A0 (en) | Valve | |
GB2009889B (en) | Valve | |
GB2003579B (en) | Valve | |
GB2036259B (en) | Valve | |
JPS53135467A (en) | Vacuum valve | |
JPS5435411A (en) | Vacuum servoomotor | |
JPS53103231A (en) | Valve | |
JPS53115933A (en) | Electroomagnetic valve | |
JPS53101123A (en) | Vacuum valve | |
JPS53146179A (en) | Vacuum valve | |
JPS533662A (en) | Vacuum valve | |
JPS5450883A (en) | Vacuum valve | |
JPS5490579A (en) | Vacuum valve | |
JPS53146181A (en) | Vacuum valve | |
JPS53104863A (en) | Vacuum valve | |
AU2375877A (en) | Valve | |
JPS5473283A (en) | Vacuum valve | |
JPS5490578A (en) | Vacuum valve | |
JPS53135029A (en) | Valve | |
JPS53140637A (en) | Valve | |
JPS5482726A (en) | Vacuum valve | |
JPS53146180A (en) | Vacuum valve | |
CS186172B1 (en) | Vacuum valve | |
JPS5388967A (en) | Vacuum valve | |
JPS5392478A (en) | Vacuum valve |