GB1258015A - - Google Patents
Info
- Publication number
- GB1258015A GB1258015A GB5617769A GB1258015DA GB1258015A GB 1258015 A GB1258015 A GB 1258015A GB 5617769 A GB5617769 A GB 5617769A GB 1258015D A GB1258015D A GB 1258015DA GB 1258015 A GB1258015 A GB 1258015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- contacts
- vacuum
- heading
- confined
- 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.)
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- 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
-
- 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
- H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5617769 | 1969-11-17 | ||
DE19696945884 DE6945884U (de) | 1969-11-17 | 1969-11-26 | Vakuumlastschalter |
DE19691959385 DE1959385A1 (de) | 1969-11-17 | 1969-11-26 | Vakuumlastschalter |
FR6940908A FR2030707A5 (fr) | 1969-11-17 | 1969-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1258015A true GB1258015A (fr) | 1971-12-22 |
Family
ID=27430977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5617769A Expired GB1258015A (fr) | 1969-11-17 | 1969-11-17 |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE1959385A1 (fr) |
FR (1) | FR2030707A5 (fr) |
GB (1) | GB1258015A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115672A (en) * | 1976-02-19 | 1978-09-19 | Hazemeijer B. V. | Vacuum switch and electro-magnetic coil assembly therefor |
DE2911706A1 (de) * | 1979-03-24 | 1980-10-02 | Sachsenwerk Licht & Kraft Ag | Vakuumschalter |
US4276455A (en) * | 1977-08-05 | 1981-06-30 | Electric Power Research Institute, Inc. | Vacuum envelope for current limiter |
DE3518420A1 (de) * | 1984-05-22 | 1985-11-28 | Mitsubishi Denki K.K., Tokio/Tokyo | Schaltvorrichtung |
EP2107584A1 (fr) * | 2008-04-02 | 2009-10-07 | Japan AE Power Systems Corporation | Disjoncteur à mise en dépression à grand capacité |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6129151Y2 (fr) * | 1979-10-09 | 1986-08-28 | ||
DE3150974A1 (de) * | 1980-09-06 | 1983-06-30 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Vakuumschalter |
DE3115783C2 (de) * | 1981-04-18 | 1985-01-10 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Kontaktanordnung für Vakuumschalter |
DE3133799A1 (de) * | 1981-08-26 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | "kontaktanordnung fuer vakuumschalter" |
DE4139834A1 (de) * | 1991-12-03 | 1993-06-09 | Siemens Ag, 8000 Muenchen, De | Vakuumschalter |
-
1969
- 1969-11-17 GB GB5617769A patent/GB1258015A/en not_active Expired
- 1969-11-26 DE DE19691959385 patent/DE1959385A1/de active Pending
- 1969-11-26 DE DE19696945884 patent/DE6945884U/de not_active Expired
- 1969-11-27 FR FR6940908A patent/FR2030707A5/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115672A (en) * | 1976-02-19 | 1978-09-19 | Hazemeijer B. V. | Vacuum switch and electro-magnetic coil assembly therefor |
US4276455A (en) * | 1977-08-05 | 1981-06-30 | Electric Power Research Institute, Inc. | Vacuum envelope for current limiter |
DE2911706A1 (de) * | 1979-03-24 | 1980-10-02 | Sachsenwerk Licht & Kraft Ag | Vakuumschalter |
DE3518420A1 (de) * | 1984-05-22 | 1985-11-28 | Mitsubishi Denki K.K., Tokio/Tokyo | Schaltvorrichtung |
EP2107584A1 (fr) * | 2008-04-02 | 2009-10-07 | Japan AE Power Systems Corporation | Disjoncteur à mise en dépression à grand capacité |
US8269586B2 (en) | 2008-04-02 | 2012-09-18 | Japan Ae Power Systems Corporation | Large-capacity vacuum circuit breaker |
CN101552152B (zh) * | 2008-04-02 | 2013-01-02 | 日本Ae帕瓦株式会社 | 大容量真空断路器 |
Also Published As
Publication number | Publication date |
---|---|
DE1959385A1 (de) | 1971-06-09 |
DE6945884U (de) | 1971-08-12 |
FR2030707A5 (fr) | 1970-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |