CH430826A - Electric vacuum switch - Google Patents
Electric vacuum switchInfo
- Publication number
- CH430826A CH430826A CH272465A CH272465A CH430826A CH 430826 A CH430826 A CH 430826A CH 272465 A CH272465 A CH 272465A CH 272465 A CH272465 A CH 272465A CH 430826 A CH430826 A CH 430826A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric vacuum
- vacuum switch
- switch
- electric
- vacuum
- Prior art date
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
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- 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
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB961564A GB1060994A (en) | 1964-03-06 | 1964-03-06 | Improvements relating to vacuum switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH430826A true CH430826A (en) | 1967-02-28 |
Family
ID=9875404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH272465A CH430826A (en) | 1964-03-06 | 1965-02-26 | Electric vacuum switch |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE660716A (en) |
| CH (1) | CH430826A (en) |
| DE (1) | DE1218583B (en) |
| FR (1) | FR1428285A (en) |
| GB (1) | GB1060994A (en) |
| NL (1) | NL6502519A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950628A (en) * | 1974-10-10 | 1976-04-13 | Westinghouse Electric Corporation | Bellows type shorting switch |
| US4088859A (en) * | 1977-02-23 | 1978-05-09 | Westinghouse Electric Corp. | Normal open low voltage vacuum shorting switch |
| JPS5576523A (en) * | 1978-12-06 | 1980-06-09 | Tokyo Shibaura Electric Co | Vacuum valve |
| JPS5894233U (en) * | 1981-12-19 | 1983-06-25 | 株式会社明電舎 | vacuum interrupter |
-
1964
- 1964-03-06 GB GB961564A patent/GB1060994A/en not_active Expired
-
1965
- 1965-02-26 NL NL6502519A patent/NL6502519A/xx unknown
- 1965-02-26 CH CH272465A patent/CH430826A/en unknown
- 1965-03-04 DE DEA48549A patent/DE1218583B/en active Pending
- 1965-03-05 FR FR8087A patent/FR1428285A/en not_active Expired
- 1965-03-05 BE BE660716A patent/BE660716A/xx not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6502519A (en) | 1965-09-07 |
| BE660716A (en) | 1965-07-01 |
| GB1060994A (en) | 1967-03-08 |
| FR1428285A (en) | 1966-02-11 |
| DE1218583B (en) | 1966-06-08 |
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