SE420452B - Vakuumstromstellare - Google Patents
VakuumstromstellareInfo
- Publication number
- SE420452B SE420452B SE7701070A SE7701070A SE420452B SE 420452 B SE420452 B SE 420452B SE 7701070 A SE7701070 A SE 7701070A SE 7701070 A SE7701070 A SE 7701070A SE 420452 B SE420452 B SE 420452B
- Authority
- SE
- Sweden
- Prior art keywords
- stellare
- vacuum circuit
- vacuum
- circuit
- circuit stellare
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7601084.A NL161608C (nl) | 1976-02-03 | 1976-02-03 | Vacuumschakelaar. |
| US05/764,238 US4109123A (en) | 1976-02-03 | 1977-01-31 | Vacuum switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7701070L SE7701070L (sv) | 1977-08-04 |
| SE420452B true SE420452B (sv) | 1981-10-05 |
Family
ID=26645176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7701070A SE420452B (sv) | 1976-02-03 | 1977-02-01 | Vakuumstromstellare |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4109123A (sv) |
| JP (1) | JPS5296369A (sv) |
| AT (1) | AT378625B (sv) |
| AU (1) | AU504720B2 (sv) |
| BE (1) | BE851056A (sv) |
| CA (1) | CA1075742A (sv) |
| CH (1) | CH609803A5 (sv) |
| DE (1) | DE2704307B2 (sv) |
| DK (1) | DK147058C (sv) |
| FR (1) | FR2340608A1 (sv) |
| GB (1) | GB1543009A (sv) |
| IN (1) | IN146186B (sv) |
| NL (1) | NL161608C (sv) |
| SE (1) | SE420452B (sv) |
| ZA (1) | ZA77585B (sv) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168361C (nl) * | 1977-12-05 | 1982-03-16 | Hazemeijer Bv | Elektrische vacuumschakelaar. |
| US4451813A (en) * | 1981-06-10 | 1984-05-29 | Japan Radio Company, Ltd. | Vacuum fuse having magnetic flux generating means for moving arc |
| US4401868A (en) * | 1981-06-29 | 1983-08-30 | Westinghouse Electric Corp. | Vacuum interrupter with a spacially modulated axial magnetic field contact |
| DE3130466C2 (de) * | 1981-07-23 | 1984-06-20 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Verfahren zur Herstellung von Kontakten für Vakuumschalter |
| DE3150973A1 (de) * | 1981-12-23 | 1983-06-30 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Vakuum-leistungsschalter |
| JPS58128615A (ja) * | 1982-01-25 | 1983-08-01 | 株式会社明電舎 | 真空しや断器 |
| JPS59103236A (ja) * | 1982-12-06 | 1984-06-14 | 株式会社明電舎 | 真空しや断器 |
| JPS59139237A (ja) * | 1983-01-31 | 1984-08-10 | 熊谷 博彰 | 螢光分光画像解析装置 |
| US4661666A (en) * | 1985-05-28 | 1987-04-28 | Kabushiki Kaisha Meidensha | Vacuum interrupter |
| US4695688A (en) * | 1986-03-24 | 1987-09-22 | General Electric Company | Electrical contact construction |
| FR2655766B1 (fr) * | 1989-12-11 | 1993-09-03 | Merlin Gerin | Disjoncteur hybride moyenne tension. |
| FR2946792A1 (fr) * | 2009-06-10 | 2010-12-17 | Areva T & D Sa | Enroulement pour contact d'ampoule a vide a moyenne tension a endurance amelioree, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes. |
| FR2946790B1 (fr) * | 2009-06-10 | 2011-07-01 | Areva T & D Sa | Contact pour ampoule a vide a moyenne tension a coupure d'arc amelioree, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes. |
| FR2946791B1 (fr) * | 2009-06-10 | 2011-09-23 | Areva T & D Sa | Contact pour ampoule a vide a moyenne tension a structure renforcee, ampoule a vide et disjoncteur, tel qu'un disjoncteur sectionneur d'alternateur associes. |
| DE102011082438B3 (de) * | 2011-09-09 | 2012-12-06 | Siemens Aktiengesellschaft | Kontakt für eine Vakuumschaltröhre und Kontaktsystem |
| US10410813B1 (en) * | 2018-04-03 | 2019-09-10 | Eaton Intelligent Power Limited | Vacuum switching apparatus and electrical contact therefor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471666A (en) * | 1967-04-18 | 1969-10-07 | Gen Electric | Axial blast interrupter with arc-rotating means |
| JPS5139355B2 (sv) * | 1971-09-16 | 1976-10-27 | ||
| JPS4925472A (sv) * | 1972-06-30 | 1974-03-06 |
-
1976
- 1976-02-03 NL NL7601084.A patent/NL161608C/xx not_active IP Right Cessation
-
1977
- 1977-01-31 US US05/764,238 patent/US4109123A/en not_active Expired - Lifetime
- 1977-02-01 GB GB4049/77A patent/GB1543009A/en not_active Expired
- 1977-02-01 FR FR7702721A patent/FR2340608A1/fr active Granted
- 1977-02-01 SE SE7701070A patent/SE420452B/sv not_active IP Right Cessation
- 1977-02-02 IN IN148/CAL/77A patent/IN146186B/en unknown
- 1977-02-02 ZA ZA770585A patent/ZA77585B/xx unknown
- 1977-02-02 AU AU21857/77A patent/AU504720B2/en not_active Expired
- 1977-02-02 DE DE2704307A patent/DE2704307B2/de not_active Ceased
- 1977-02-02 AT AT0066377A patent/AT378625B/de not_active IP Right Cessation
- 1977-02-02 DK DK43477A patent/DK147058C/da not_active IP Right Cessation
- 1977-02-03 BE BE174634A patent/BE851056A/xx unknown
- 1977-02-03 CH CH132977A patent/CH609803A5/xx not_active IP Right Cessation
- 1977-02-03 JP JP1032277A patent/JPS5296369A/ja active Granted
- 1977-02-03 CA CA270,971A patent/CA1075742A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1075742A (en) | 1980-04-15 |
| ATA66377A (de) | 1985-01-15 |
| FR2340608B1 (sv) | 1981-03-06 |
| IN146186B (sv) | 1979-03-17 |
| ZA77585B (en) | 1977-12-28 |
| DK147058C (da) | 1984-09-03 |
| BE851056A (nl) | 1977-08-03 |
| US4109123A (en) | 1978-08-22 |
| AU504720B2 (en) | 1979-10-25 |
| DE2704307A1 (de) | 1977-08-04 |
| NL7601084A (nl) | 1977-08-05 |
| CH609803A5 (en) | 1979-03-15 |
| SE7701070L (sv) | 1977-08-04 |
| DK43477A (da) | 1977-08-04 |
| JPS5296369A (en) | 1977-08-12 |
| JPS616487B2 (sv) | 1986-02-27 |
| NL161608C (nl) | 1980-02-15 |
| DK147058B (da) | 1984-03-26 |
| GB1543009A (en) | 1979-03-28 |
| DE2704307B2 (de) | 1979-08-09 |
| AU2185777A (en) | 1978-08-10 |
| AT378625B (de) | 1985-09-10 |
| FR2340608A1 (fr) | 1977-09-02 |
| NL161608B (nl) | 1979-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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