BE741656A - - Google Patents
Info
- Publication number
- BE741656A BE741656A BE741656DA BE741656A BE 741656 A BE741656 A BE 741656A BE 741656D A BE741656D A BE 741656DA BE 741656 A BE741656 A BE 741656A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- 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
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77651068A | 1968-11-18 | 1968-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741656A true BE741656A (enrdf_load_stackoverflow) | 1970-04-16 |
Family
ID=25107581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE741656D BE741656A (enrdf_load_stackoverflow) | 1968-11-18 | 1969-11-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3624329A (enrdf_load_stackoverflow) |
| JP (1) | JPS498383B1 (enrdf_load_stackoverflow) |
| BE (1) | BE741656A (enrdf_load_stackoverflow) |
| BR (1) | BR6914262D0 (enrdf_load_stackoverflow) |
| ES (1) | ES373068A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2023557A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1290386A (enrdf_load_stackoverflow) |
| SE (1) | SE365894B (enrdf_load_stackoverflow) |
| YU (1) | YU32648B (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787649A (en) * | 1972-08-04 | 1974-01-22 | Allis Chalmers | Vacuum switch cam operating mechanism with contact loading compression spring |
| US3930134A (en) * | 1973-09-27 | 1975-12-30 | Westinghouse Electric Corp | Pneumatic power-unit having a driving piston and an exhaust valve |
| US3928826A (en) * | 1974-05-30 | 1975-12-23 | Westinghouse Electric Corp | Circuit breaker with improved tripped latch means |
| US4064383A (en) * | 1976-04-26 | 1977-12-20 | General Electric Company | Vacuum circuit breaker with improved means for limiting overtravel of movable contact at end of opening stroke |
| SE457582B (sv) * | 1987-04-09 | 1989-01-09 | Asea Ab | Trepolig hoegspaenningsbrytare |
| JPH0234407U (enrdf_load_stackoverflow) * | 1988-08-25 | 1990-03-05 | ||
| US6659517B1 (en) | 1998-12-16 | 2003-12-09 | Siemens Aktiengesellschaft | Apparatus for transmitting a movement between components |
| US6346868B1 (en) | 2000-03-01 | 2002-02-12 | General Electric Company | Circuit interrupter operating mechanism |
| US6373357B1 (en) * | 2000-05-16 | 2002-04-16 | General Electric Company | Pressure sensitive trip mechanism for a rotary breaker |
| US8338727B2 (en) * | 2009-04-22 | 2012-12-25 | Abb Technology Ag | Interpole coupling system |
| CN105470035B (zh) * | 2015-12-31 | 2018-02-06 | 北京合纵实科电力科技有限公司 | 一种采用永磁型操作机构的柱上负荷开关 |
| EP3264435B1 (en) * | 2016-06-27 | 2019-04-24 | ABB Schweiz AG | Medium voltage circuit switch or breaker |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR846527A (fr) * | 1938-05-25 | 1939-09-19 | Alsthom Cgee | Perfectionnement à la commande sélective des disjoncteurs de protection des réseaux électriques |
| US2562147A (en) * | 1949-06-30 | 1951-07-24 | Hitachi Ltd | Circuit breaker operating device |
| US2667554A (en) * | 1951-06-26 | 1954-01-26 | Gen Electric | Operating mechanism for electric circuit breakers |
| US2794881A (en) * | 1954-07-22 | 1957-06-04 | Gen Electric | Circuit breaker operating mechanism |
| US3023285A (en) * | 1960-02-11 | 1962-02-27 | Gen Electric | Operating mechanism for circuit breaker |
| US3113191A (en) * | 1961-02-14 | 1963-12-03 | Gen Electric | Operating mechanism for an electric circuit breaker |
| US3334202A (en) * | 1966-02-11 | 1967-08-01 | Gen Electric | Manually-controlled circuit breaker tripping arrangement |
-
1968
- 1968-11-18 US US776510A patent/US3624329A/en not_active Expired - Lifetime
-
1969
- 1969-10-22 GB GB1290386D patent/GB1290386A/en not_active Expired
- 1969-10-31 ES ES373068A patent/ES373068A1/es not_active Expired
- 1969-11-04 YU YU2759/69A patent/YU32648B/xx unknown
- 1969-11-13 BE BE741656D patent/BE741656A/xx unknown
- 1969-11-17 BR BR214262/69A patent/BR6914262D0/pt unknown
- 1969-11-18 SE SE15850/69A patent/SE365894B/xx unknown
- 1969-11-18 JP JP44091861A patent/JPS498383B1/ja active Pending
- 1969-11-18 FR FR6939616A patent/FR2023557A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2023557A1 (enrdf_load_stackoverflow) | 1970-08-21 |
| ES373068A1 (es) | 1972-04-16 |
| GB1290386A (enrdf_load_stackoverflow) | 1972-09-27 |
| JPS498383B1 (enrdf_load_stackoverflow) | 1974-02-26 |
| BR6914262D0 (pt) | 1973-01-04 |
| YU32648B (en) | 1975-04-30 |
| YU275969A (en) | 1974-10-31 |
| US3624329A (en) | 1971-11-30 |
| SE365894B (enrdf_load_stackoverflow) | 1974-04-01 |