BE660716A - - Google Patents
Info
- Publication number
- BE660716A BE660716A BE660716A BE660716A BE660716A BE 660716 A BE660716 A BE 660716A BE 660716 A BE660716 A BE 660716A BE 660716 A BE660716 A BE 660716A BE 660716 A BE660716 A BE 660716A
- Authority
- BE
- Belgium
- 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.)
- Expired
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 |
|---|---|
| BE660716A true BE660716A (US08066781-20111129-C00013.png) | 1965-07-01 |
Family
ID=9875404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660716A Expired BE660716A (US08066781-20111129-C00013.png) | 1964-03-06 | 1965-03-05 |
Country Status (6)
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 (ja) * | 1981-12-19 | 1983-06-25 | 株式会社明電舎 | 真空インタラプタ |
-
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/de unknown
- 1965-03-04 DE DEA48549A patent/DE1218583B/de active Pending
- 1965-03-05 BE BE660716A patent/BE660716A/xx not_active Expired
- 1965-03-05 FR FR8087A patent/FR1428285A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH430826A (de) | 1967-02-28 |
| FR1428285A (fr) | 1966-02-11 |
| GB1060994A (en) | 1967-03-08 |
| DE1218583B (de) | 1966-06-08 |
| NL6502519A (US08066781-20111129-C00013.png) | 1965-09-07 |
