JPS5211421B1 - - Google Patents
Info
- Publication number
- JPS5211421B1 JPS5211421B1 JP46102547A JP10254771A JPS5211421B1 JP S5211421 B1 JPS5211421 B1 JP S5211421B1 JP 46102547 A JP46102547 A JP 46102547A JP 10254771 A JP10254771 A JP 10254771A JP S5211421 B1 JPS5211421 B1 JP S5211421B1
- 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
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- H01H33/008—Pedestal mounted switch gear combinations
-
- 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
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064798 DE2064798B2 (de) | 1970-12-18 | 1970-12-18 | Hydraulischer antrieb fuer einen elektrischen schalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5211421B1 true JPS5211421B1 (ja) | 1977-03-31 |
Family
ID=5792775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46102547A Pending JPS5211421B1 (ja) | 1970-12-18 | 1971-12-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3745280A (ja) |
| JP (1) | JPS5211421B1 (ja) |
| CH (1) | CH523590A (ja) |
| DE (1) | DE2064798B2 (ja) |
| DK (1) | DK142519C (ja) |
| NL (1) | NL7115537A (ja) |
| NO (1) | NO138820C (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2838219A1 (de) * | 1978-08-30 | 1980-03-13 | Siemens Ag | Hydraulischer antrieb |
| DE3833484A1 (de) * | 1988-10-01 | 1990-04-05 | Asea Brown Boveri | Antriebsvorrichtung fuer ein elektrisches schaltgeraet |
| FR2663780B1 (fr) * | 1990-06-26 | 1992-09-11 | Merlin Gerin | Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE526782A (ja) * | 1953-02-26 | |||
| DE1004699B (de) * | 1955-09-21 | 1957-03-21 | Voigt & Haeffner Ag | Druckluftschalter mit Vielfachunterbrechung pro Pol |
| DE1121166B (de) * | 1957-01-21 | 1962-01-04 | Licentia Gmbh | Druckluftsteuerung fuer elektrische Schalter |
| CH412058A (de) * | 1964-08-07 | 1966-04-30 | Oerlikon Maschf | Leistungsschalter |
-
1970
- 1970-12-18 DE DE19702064798 patent/DE2064798B2/de active Granted
-
1971
- 1971-09-29 CH CH1414071A patent/CH523590A/de not_active IP Right Cessation
- 1971-11-01 DK DK532071A patent/DK142519C/da active
- 1971-11-08 NO NO4121/71A patent/NO138820C/no unknown
- 1971-11-11 NL NL7115537A patent/NL7115537A/xx not_active Application Discontinuation
- 1971-12-13 US US00207293A patent/US3745280A/en not_active Expired - Lifetime
- 1971-12-17 JP JP46102547A patent/JPS5211421B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO138820C (no) | 1978-11-15 |
| DE2064798A1 (de) | 1972-06-29 |
| DK142519C (da) | 1981-07-06 |
| NL7115537A (ja) | 1972-06-20 |
| NO138820B (no) | 1978-08-07 |
| US3745280A (en) | 1973-07-10 |
| DE2064798B2 (de) | 1976-11-18 |
| DK142519B (da) | 1980-11-10 |
| CH523590A (de) | 1972-05-31 |