JPS5725634A - Vacuum breaker - Google Patents
Vacuum breakerInfo
- Publication number
- JPS5725634A JPS5725634A JP9969680A JP9969680A JPS5725634A JP S5725634 A JPS5725634 A JP S5725634A JP 9969680 A JP9969680 A JP 9969680A JP 9969680 A JP9969680 A JP 9969680A JP S5725634 A JPS5725634 A JP S5725634A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum breaker
- breaker
- vacuum
- 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
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9969680A JPS5725634A (en) | 1980-07-21 | 1980-07-21 | Vacuum breaker |
DE8181302900T DE3173186D1 (en) | 1980-06-30 | 1981-06-26 | A vacuum interrupter and methods of manufacturing the same |
EP19810302900 EP0043258B1 (en) | 1980-06-30 | 1981-06-26 | A vacuum interrupter and methods of manufacturing the same |
US06/283,867 US4417110A (en) | 1980-07-21 | 1981-07-16 | Vacuum interrupter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9969680A JPS5725634A (en) | 1980-07-21 | 1980-07-21 | Vacuum breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5725634A true JPS5725634A (en) | 1982-02-10 |
JPS6338808B2 JPS6338808B2 (ja) | 1988-08-02 |
Family
ID=14254205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9969680A Granted JPS5725634A (en) | 1980-06-30 | 1980-07-21 | Vacuum breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5725634A (ja) |
-
1980
- 1980-07-21 JP JP9969680A patent/JPS5725634A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6338808B2 (ja) | 1988-08-02 |
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