FR1232636A - Switch suitable preferably for large currents, for example circuit breaker controlled electromagnetically by an instantaneous release or the like - Google Patents

Switch suitable preferably for large currents, for example circuit breaker controlled electromagnetically by an instantaneous release or the like

Info

Publication number
FR1232636A
FR1232636A FR801246A FR801246A FR1232636A FR 1232636 A FR1232636 A FR 1232636A FR 801246 A FR801246 A FR 801246A FR 801246 A FR801246 A FR 801246A FR 1232636 A FR1232636 A FR 1232636A
Authority
FR
France
Prior art keywords
circuit breaker
example circuit
large currents
switch suitable
instantaneous release
Prior art date
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
Application number
FR801246A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1232636A publication Critical patent/FR1232636A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR801246A 1958-07-30 1959-07-27 Switch suitable preferably for large currents, for example circuit breaker controlled electromagnetically by an instantaneous release or the like Expired FR1232636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL30935A DE1079176B (en) 1958-07-30 1958-07-30 For preferably higher currents suitable self-switch with electromagnetic and / or thermal releases

Publications (1)

Publication Number Publication Date
FR1232636A true FR1232636A (en) 1960-10-11

Family

ID=7265385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801246A Expired FR1232636A (en) 1958-07-30 1959-07-27 Switch suitable preferably for large currents, for example circuit breaker controlled electromagnetically by an instantaneous release or the like

Country Status (6)

Country Link
US (1) US3005073A (en)
CH (1) CH377431A (en)
DE (1) DE1079176B (en)
FR (1) FR1232636A (en)
GB (1) GB909165A (en)
NL (2) NL112822C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439472A1 (en) * 1978-10-16 1980-05-16 Westinghouse Electric Corp OVERCURRENT PROTECTION CIRCUIT BREAKER HAVING IMPROVED ACTUATION MECHANISM
EP0148111A2 (en) * 1983-12-22 1985-07-10 Siemens Aktiengesellschaft Contact system with an electrodynamic opening
EP0223272A2 (en) * 1985-10-18 1987-05-27 ABB SACE S.p.A. Current-limiter electrical circuit breaker, with contact opening by electrodynamic repulsion
FR2602091A1 (en) * 1986-07-24 1988-01-29 Mitsubishi Electric Corp CIRCUIT SWITCH
EP0560697A1 (en) * 1992-03-13 1993-09-15 Schneider Electric Sa Moulded-case circuit breaker with retardation at the end of the contact bridges repulsion movement
WO1995022164A1 (en) * 1994-02-14 1995-08-17 Square D Company Contact blade assembly for a circuit breaker
FR2987162A1 (en) * 2012-02-16 2013-08-23 Hager Electro Sas Mobile contact/contact carrier assembly for circuit breaker, has traction spring fixed to mobile contact and contact carrier based on orientation such that spring exerts torques in stability positions from positioning change of spring

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127452B (en) * 1960-02-16 1962-04-12 Elektro App Werke J W Stalin V Electrical overcurrent circuit breaker
US3118032A (en) * 1960-04-26 1964-01-14 Gen Electric Bypass disconnect type switch
DE1128009B (en) * 1960-07-27 1962-04-19 Licentia Gmbh DC high-speed switch
DE1125057B (en) * 1960-08-19 1962-03-08 Elektro App Werke J W Stalin V Quick switch
DE1282776B (en) * 1960-09-08 1968-11-14 Siemens Ag Electric switch
DE1150443B (en) * 1960-12-19 1963-06-20 Siemens Ag Electrodynamic drive
DE1194956B (en) * 1961-07-06 1965-06-16 Licentia Gmbh Electromagnetic contactor
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release
DE1183584B (en) * 1962-01-25 1964-12-17 Siemens Ag Device for contact separation in case of large overcurrents
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means
GB1052519A (en) * 1963-04-11 1900-01-01
DE1463311B2 (en) * 1963-05-16 1970-03-19 Licentia Gmbh Circuit breaker with current-limiting opening of the contact system
CH403075A (en) * 1963-09-27 1965-11-30 Bbc Brown Boveri & Cie Step switching device for regulating transformers
DE1663047B1 (en) * 1964-03-04 1970-02-26 Starkstrom Schaltgeraetefabrik Single or multi-pole circuit breaker
US3277407A (en) * 1964-03-16 1966-10-04 Terasaki Denki Sangyo Kk Circuit interrupter
DE1293310B (en) * 1965-07-28 1969-04-24 Siemens Ag Facility for immediate contact opening in the event of overcurrents
US3315189A (en) * 1965-09-30 1967-04-18 Gen Electric Circuit breaker assembly
JPS4838365U (en) * 1971-09-09 1973-05-11
JPS56122246U (en) * 1980-02-19 1981-09-17
US4488133A (en) * 1983-03-28 1984-12-11 Siemens-Allis, Inc. Contact assembly including spring loaded cam follower overcenter means
US4513267A (en) * 1983-03-28 1985-04-23 Siemens-Allis, Inc. Stationary contact strap to achieve a current limiting blow-off effect
SE448794B (en) * 1983-07-04 1987-03-16 Asea Ab Current limiting switches
US4660009A (en) * 1985-07-29 1987-04-21 Westinghouse Electric Corp. Modular integral circuit interrupter
US4680562A (en) * 1985-07-29 1987-07-14 Westinghouse Electric Corp. Integral circuit interrupter with separable modules
DE3789738T2 (en) * 1986-07-24 1994-09-01 Mitsubishi Electric Corp Switch.
DE3708807A1 (en) * 1987-03-18 1988-10-06 Licentia Gmbh ELECTRICAL CIRCUIT BREAKER WITH AN ELECTRO-DYNAMIC OPENING CONTACT SYSTEM
DE3736013A1 (en) * 1987-10-23 1989-05-11 Kloeckner Moeller Elektrizit CONTACT SYSTEM FOR A CIRCUIT BREAKER
DE4222965C1 (en) * 1992-07-13 1993-11-25 Kloeckner Moeller Gmbh Contact system for electrical power switching of load and safety devices - has movable contacts on carriers with spring elements to provide snap action operating forces
DE29505890U1 (en) * 1995-04-05 1995-06-01 Kopp Heinrich Ag Contact arrangement
ITMI20042234A1 (en) * 2004-11-19 2005-02-19 Abb Service Srl AUTOMATIC SWITCH WITH RELEASE KINEMATISM USED BY MOBILE CONTACT
DE102005050705B4 (en) * 2005-10-05 2008-07-31 Moeller Gmbh Contact system for a low-voltage switch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH109564A (en) * 1924-04-24 1925-04-01 Oerlikon Maschf Electric quick switch.
BE340864A (en) * 1926-03-26
US2037570A (en) * 1935-02-01 1936-04-14 Gen Electric High speed circuit breaker
CH235663A (en) * 1943-07-09 1944-12-15 Landis & Gyr Ag Contact arrangement.
US2514839A (en) * 1944-06-17 1950-07-11 Ite Circuit Breaker Ltd Broken back circuit breaker contact
GB580701A (en) * 1944-07-18 1946-09-17 William Sharp Improvements in snap-action electric switches
US2769049A (en) * 1951-08-09 1956-10-30 Ite Circuit Breaker Ltd Quick-break circuit breaker
US2840671A (en) * 1954-08-30 1958-06-24 Siemens Ag Circuit interrupter
US2839632A (en) * 1954-11-18 1958-06-17 Comp Generale Electricite Circuit breaker
US2800558A (en) * 1956-05-07 1957-07-23 Gen Electric Electric circuit breaker

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439472A1 (en) * 1978-10-16 1980-05-16 Westinghouse Electric Corp OVERCURRENT PROTECTION CIRCUIT BREAKER HAVING IMPROVED ACTUATION MECHANISM
EP0148111A2 (en) * 1983-12-22 1985-07-10 Siemens Aktiengesellschaft Contact system with an electrodynamic opening
EP0148111A3 (en) * 1983-12-22 1985-08-07 Siemens Aktiengesellschaft Contact system with an electrodynamic opening
US4562419A (en) * 1983-12-22 1985-12-31 Siemens Aktiengesellschaft Electrodynamically opening contact system
EP0223272A3 (en) * 1985-10-18 1989-07-26 Sace S.P.A. Costruzioni Elettromeccaniche Current-limiter electrical circuit breaker, with contact opening by electrodynamic repulsion
EP0223272A2 (en) * 1985-10-18 1987-05-27 ABB SACE S.p.A. Current-limiter electrical circuit breaker, with contact opening by electrodynamic repulsion
FR2602091A1 (en) * 1986-07-24 1988-01-29 Mitsubishi Electric Corp CIRCUIT SWITCH
EP0560697A1 (en) * 1992-03-13 1993-09-15 Schneider Electric Sa Moulded-case circuit breaker with retardation at the end of the contact bridges repulsion movement
FR2688626A1 (en) * 1992-03-13 1993-09-17 Merlin Gerin CIRCUIT BREAKER WITH MOLDED BOX HAVING A BRIDGE OF BRAKE CONTACTS AT THE END OF REPULSION STROKE
US5310971A (en) * 1992-03-13 1994-05-10 Merlin Gerin Molded case circuit breaker with contact bridge slowed down at the end of repulsion travel
WO1995022164A1 (en) * 1994-02-14 1995-08-17 Square D Company Contact blade assembly for a circuit breaker
US5504291A (en) * 1994-02-14 1996-04-02 Square D Company Contact blade assembly for a circuit breaker
FR2987162A1 (en) * 2012-02-16 2013-08-23 Hager Electro Sas Mobile contact/contact carrier assembly for circuit breaker, has traction spring fixed to mobile contact and contact carrier based on orientation such that spring exerts torques in stability positions from positioning change of spring

Also Published As

Publication number Publication date
NL241741A (en)
US3005073A (en) 1961-10-17
NL112822C (en)
CH377431A (en) 1964-05-15
DE1079176B (en) 1960-04-07
GB909165A (en) 1962-10-24

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