JPS5411505B1 - - Google Patents
Info
- Publication number
- JPS5411505B1 JPS5411505B1 JP325771A JP325771A JPS5411505B1 JP S5411505 B1 JPS5411505 B1 JP S5411505B1 JP 325771 A JP325771 A JP 325771A JP 325771 A JP325771 A JP 325771A JP S5411505 B1 JPS5411505 B1 JP S5411505B1
- 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
- H01H33/02—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Control Of Eletrric Generators (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702005027 DE2005027B2 (de) | 1970-01-30 | 1970-01-30 | Hydraulischer antrieb fuer elektrische schalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5411505B1 true JPS5411505B1 (enExample) | 1979-05-15 |
Family
ID=5761403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP325771A Pending JPS5411505B1 (enExample) | 1970-01-30 | 1971-01-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3679909A (enExample) |
| JP (1) | JPS5411505B1 (enExample) |
| DE (1) | DE2005027B2 (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2900578A (en) * | 1957-02-25 | 1959-08-18 | Westinghouse Electric Corp | Series capacitor protective device |
| US3168681A (en) * | 1962-09-04 | 1965-02-02 | Gen Electric | Protective arrangement for an electric circuit breaker |
-
1970
- 1970-01-30 DE DE19702005027 patent/DE2005027B2/de active Granted
-
1971
- 1971-01-29 US US110923A patent/US3679909A/en not_active Expired - Lifetime
- 1971-01-29 JP JP325771A patent/JPS5411505B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2005027A1 (de) | 1971-08-05 |
| US3679909A (en) | 1972-07-25 |
| DE2005027B2 (de) | 1973-02-15 |