JPS4634529B1 - - Google Patents
Info
- Publication number
- JPS4634529B1 JPS4634529B1 JP958868A JP958868A JPS4634529B1 JP S4634529 B1 JPS4634529 B1 JP S4634529B1 JP 958868 A JP958868 A JP 958868A JP 958868 A JP958868 A JP 958868A JP S4634529 B1 JPS4634529 B1 JP S4634529B1
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/882—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts the movement being assisted by accelerating coils
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61654467A | 1967-02-16 | 1967-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4634529B1 true JPS4634529B1 (ja) | 1971-10-09 |
Family
ID=24469930
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP958868A Pending JPS4634529B1 (ja) | 1967-02-16 | 1970-02-15 | |
| JP9600071A Granted JPS5586027A (en) | 1967-02-16 | 1971-11-30 | Fluid spraying circuit breaker |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9600071A Granted JPS5586027A (en) | 1967-02-16 | 1971-11-30 | Fluid spraying circuit breaker |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3551626A (ja) |
| JP (2) | JPS4634529B1 (ja) |
| GB (1) | GB1179910A (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745281A (en) * | 1970-02-20 | 1973-07-10 | Hitachi Ltd | Gas-blast circuit breaker having a floating puffer piston driven by electromagnetic force |
| JPS5019330B1 (ja) * | 1970-12-11 | 1975-07-05 | ||
| CA950513A (en) * | 1970-12-29 | 1974-07-02 | Fuji Denki Seizo Kabushiki Kaisha | Tank-type gas-break circuit breaker |
| US4139751A (en) * | 1975-09-25 | 1979-02-13 | Westinghouse Electric Corp. | Puffer-type compressed-gas circuit interrupter |
| US4041263A (en) * | 1975-08-22 | 1977-08-09 | General Electric Company | Electric circuit interrupter of the puffer type comprising a magnetically actuated piston |
| CA1109511A (en) * | 1977-06-27 | 1981-09-22 | Masami Kii | Gas-type circuit breaker comprising means to boost arc chamber gas pressure |
| DE3113325A1 (de) * | 1981-03-30 | 1982-06-24 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Hochspannungsschaltkammer |
| DE3141324C2 (de) * | 1981-10-17 | 1986-02-06 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Leistungsschalter |
| FR2542499B1 (fr) * | 1983-03-11 | 1985-06-28 | Alsthom Atlantique | Disjoncteur a autosoufflage pneumatique |
| FR2704685B1 (fr) * | 1993-04-27 | 1995-06-02 | Gec Alsthom T & D Sa | Disjoncteur à énergie de manÓoeuvre d'ouverture réduite. |
-
1967
- 1967-02-16 US US616544A patent/US3551626A/en not_active Expired - Lifetime
-
1968
- 1968-01-25 GB GB3994/68A patent/GB1179910A/en not_active Expired
-
1970
- 1970-02-15 JP JP958868A patent/JPS4634529B1/ja active Pending
-
1971
- 1971-11-30 JP JP9600071A patent/JPS5586027A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1179910A (en) | 1970-02-04 |
| JPS5586027A (en) | 1980-06-28 |
| JPS5740610B2 (ja) | 1982-08-28 |
| US3551626A (en) | 1970-12-29 |