JPS4897060A - - Google Patents
Info
- Publication number
- JPS4897060A JPS4897060A JP1533772A JP1533772A JPS4897060A JP S4897060 A JPS4897060 A JP S4897060A JP 1533772 A JP1533772 A JP 1533772A JP 1533772 A JP1533772 A JP 1533772A JP S4897060 A JPS4897060 A JP S4897060A
- Authority
- JP
- Japan
- 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 |
---|---|---|---|
JP1533772A JPS4897060A (enrdf_load_stackoverflow) | 1972-02-14 | 1972-02-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1533772A JPS4897060A (enrdf_load_stackoverflow) | 1972-02-14 | 1972-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4897060A true JPS4897060A (enrdf_load_stackoverflow) | 1973-12-11 |
Family
ID=11885955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1533772A Pending JPS4897060A (enrdf_load_stackoverflow) | 1972-02-14 | 1972-02-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4897060A (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3430015A (en) * | 1966-03-28 | 1969-02-25 | Gen Electric | Vacuum-type circuit interrupter having brazed joints protected from weld-inhibiting constitutent in contact structure |
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1972
- 1972-02-14 JP JP1533772A patent/JPS4897060A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3430015A (en) * | 1966-03-28 | 1969-02-25 | Gen Electric | Vacuum-type circuit interrupter having brazed joints protected from weld-inhibiting constitutent in contact structure |