JPS5626927B2 - - Google Patents
Info
- Publication number
- JPS5626927B2 JPS5626927B2 JP7482373A JP7482373A JPS5626927B2 JP S5626927 B2 JPS5626927 B2 JP S5626927B2 JP 7482373 A JP7482373 A JP 7482373A JP 7482373 A JP7482373 A JP 7482373A JP S5626927 B2 JPS5626927 B2 JP S5626927B2
- 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.)
- 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
- H01H33/02—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
- H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/916—Unitary construction
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482373A JPS5626927B2 (OSRAM) | 1973-07-04 | 1973-07-04 | |
| US482728A US3893374A (en) | 1973-07-04 | 1974-06-24 | Circuit breaker operating device |
| DE2431758A DE2431758A1 (de) | 1973-07-04 | 1974-07-02 | Betaetigungsvorrichtung fuer einen trennschalter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482373A JPS5626927B2 (OSRAM) | 1973-07-04 | 1973-07-04 | |
| JP48084823A JPS4943938A (OSRAM) | 1972-07-28 | 1973-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5041066A JPS5041066A (OSRAM) | 1975-04-15 |
| JPS5626927B2 true JPS5626927B2 (OSRAM) | 1981-06-22 |
Family
ID=26416005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7482373A Expired JPS5626927B2 (OSRAM) | 1973-07-04 | 1973-07-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3893374A (OSRAM) |
| JP (1) | JPS5626927B2 (OSRAM) |
| DE (1) | DE2431758A1 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223592A (en) * | 1978-08-28 | 1980-09-23 | Westinghouse Electric Corp. | Pneumatic operating-mechanism construction |
| US4507919A (en) * | 1980-02-11 | 1985-04-02 | Smith Russell G | Fail safe actuator |
| DE3611501A1 (de) * | 1986-04-05 | 1987-10-08 | Bbc Brown Boveri & Cie | Antrieb zur erzeugung einer linearen bewegung fuer einen verbraucher |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2399294A (en) * | 1941-11-10 | 1946-04-30 | Gen Controls Co | Hydraulic operator |
| US2618929A (en) * | 1949-10-24 | 1952-11-25 | Bidin Peter | Portable hydraulic jack with filling means |
| FR1181089A (fr) * | 1957-08-12 | 1959-06-11 | Perfectionnements aux circuits hydrauliques de commande | |
| US3572032A (en) * | 1968-07-18 | 1971-03-23 | William M Terry | Immersible electrohydraulic failsafe valve operator |
-
1973
- 1973-07-04 JP JP7482373A patent/JPS5626927B2/ja not_active Expired
-
1974
- 1974-06-24 US US482728A patent/US3893374A/en not_active Expired - Lifetime
- 1974-07-02 DE DE2431758A patent/DE2431758A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2431758A1 (de) | 1975-01-23 |
| US3893374A (en) | 1975-07-08 |
| JPS5041066A (OSRAM) | 1975-04-15 |