BR6914262D0 - Um interruptor de circuito - Google Patents
Um interruptor de circuitoInfo
- Publication number
- BR6914262D0 BR6914262D0 BR214262/69A BR21426269A BR6914262D0 BR 6914262 D0 BR6914262 D0 BR 6914262D0 BR 214262/69 A BR214262/69 A BR 214262/69A BR 21426269 A BR21426269 A BR 21426269A BR 6914262 D0 BR6914262 D0 BR 6914262D0
- Authority
- BR
- Brazil
- Prior art keywords
- circuit switch
- switch
- circuit
- Prior art date
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 |
---|---|
BR6914262D0 true BR6914262D0 (pt) | 1973-01-04 |
Family
ID=25107581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR214262/69A BR6914262D0 (pt) | 1968-11-18 | 1969-11-17 | Um interruptor de circuito |
Country Status (9)
Country | Link |
---|---|
US (1) | US3624329A (sv) |
JP (1) | JPS498383B1 (sv) |
BE (1) | BE741656A (sv) |
BR (1) | BR6914262D0 (sv) |
ES (1) | ES373068A1 (sv) |
FR (1) | FR2023557A1 (sv) |
GB (1) | GB1290386A (sv) |
SE (1) | SE365894B (sv) |
YU (1) | YU32648B (sv) |
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 (sv) * | 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 FR FR6939616A patent/FR2023557A1/fr not_active Withdrawn
- 1969-11-18 SE SE15850/69A patent/SE365894B/xx unknown
- 1969-11-18 JP JP44091861A patent/JPS498383B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3624329A (en) | 1971-11-30 |
GB1290386A (sv) | 1972-09-27 |
BE741656A (sv) | 1970-04-16 |
ES373068A1 (es) | 1972-04-16 |
YU275969A (en) | 1974-10-31 |
YU32648B (en) | 1975-04-30 |
FR2023557A1 (sv) | 1970-08-21 |
SE365894B (sv) | 1974-04-01 |
JPS498383B1 (sv) | 1974-02-26 |
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