NL6800890A - - Google Patents

Info

Publication number
NL6800890A
NL6800890A NL6800890A NL6800890A NL6800890A NL 6800890 A NL6800890 A NL 6800890A NL 6800890 A NL6800890 A NL 6800890A NL 6800890 A NL6800890 A NL 6800890A NL 6800890 A NL6800890 A NL 6800890A
Authority
NL
Netherlands
Application number
NL6800890A
Other versions
NL142271B (nl
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
Priority claimed from JP501267A external-priority patent/JPS468356B1/ja
Priority claimed from JP501467A external-priority patent/JPS468358B1/ja
Application filed filed Critical
Publication of NL6800890A publication Critical patent/NL6800890A/xx
Publication of NL142271B publication Critical patent/NL142271B/xx

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)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
NL686800890A 1967-01-27 1968-01-19 Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten. NL142271B (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP501267A JPS468356B1 (enrdf_load_stackoverflow) 1967-01-27 1967-01-27
JP501467A JPS468358B1 (enrdf_load_stackoverflow) 1967-01-27 1967-01-27
JP501367 1967-01-27

Publications (2)

Publication Number Publication Date
NL6800890A true NL6800890A (enrdf_load_stackoverflow) 1968-07-29
NL142271B NL142271B (nl) 1974-05-15

Family

ID=27276556

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686800890A NL142271B (nl) 1967-01-27 1968-01-19 Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten.

Country Status (5)

Country Link
US (1) US3492609A (enrdf_load_stackoverflow)
DE (1) DE1638154C3 (enrdf_load_stackoverflow)
FR (1) FR1551832A (enrdf_load_stackoverflow)
GB (1) GB1210102A (enrdf_load_stackoverflow)
NL (1) NL142271B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582587A (en) * 1969-02-03 1971-06-01 Gen Electric Vacuum-type circuit interrupter having a stroke length dependent upon current magnitude
US4255732A (en) * 1978-10-16 1981-03-10 Westinghouse Electric Corp. Current limiting circuit breaker
US4259651A (en) * 1978-10-16 1981-03-31 Westinghouse Electric Corp. Current limiting circuit interrupter with improved operating mechanism
US4220935A (en) * 1978-10-16 1980-09-02 Westinghouse Electric Corp. Current limiting circuit breaker with high speed magnetic trip device
US4527027A (en) * 1982-07-16 1985-07-02 Eaton Corporation Molded case circuit breaker with improved high fault current interruption capability
US4470027A (en) * 1982-07-16 1984-09-04 Eaton Corporation Molded case circuit breaker with improved high fault current interruption capability
US4482877A (en) * 1983-03-28 1984-11-13 General Electric Company Electric circuit breakers having fast short circuit response
IT1184864B (it) * 1985-01-29 1987-10-28 Cge Comp Gen Elettromecc Disposizione atta ad evitare e/o ritardare la richiusura di contatti in interruttori limitatori di corrente dopo un'apertura dei medesimi per repulsione
IT206253Z2 (it) * 1985-10-18 1987-07-13 Sace Spa Interruttore elettrico limitatore di corrente ad apertura dei contatti per repulsione elettrodinamica.
FR2590404B1 (fr) * 1985-11-15 1990-08-10 Telemecanique Electrique Disjoncteur comportant un electro-aimant de telecommande d'un contact escamotable d'interrupteur et un organe de transmission du mouvement de l'armature de l'electro-aimant en un point de ce contact centre sur l'axe de deplacement de l'armature
US4650946A (en) * 1985-11-27 1987-03-17 Westinghouse Electric Corp. Circuit breaker with stop plate for contact arm
DE3614866A1 (de) * 1986-05-02 1987-11-05 Licentia Gmbh Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter
JPS6320342U (enrdf_load_stackoverflow) * 1986-07-24 1988-02-10
EP0255053B1 (en) * 1986-07-24 1994-05-04 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
US4810841A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Current-limiting switching element
KR900010293Y1 (ko) * 1986-08-04 1990-11-08 미쓰비시전기 주식회사 다극회로 차단기
JPH067552Y2 (ja) * 1986-08-04 1994-02-23 三菱電機株式会社 多極回路しや断器
US4951022A (en) * 1988-12-15 1990-08-21 A. B. Chance Company Sensitive latch and trip mechanism
GB2246909B (en) * 1990-07-16 1995-02-22 Terasaki Denki Sangyo Kk Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127488A (en) * 1960-07-18 1964-03-31 Ite Circuit Breaker Ltd Current limiting circuit breaker having both contacts movable
DE1151059B (de) * 1961-10-27 1963-07-04 Licentia Gmbh Strombegrenzender Selbstschalter
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means
CH403075A (de) * 1963-09-27 1965-11-30 Bbc Brown Boveri & Cie Stufenschalteinrichtung für Regeltransformatoren

Also Published As

Publication number Publication date
DE1638154C3 (de) 1975-01-16
DE1638154B2 (de) 1972-09-07
GB1210102A (en) 1970-10-28
FR1551832A (enrdf_load_stackoverflow) 1968-12-27
NL142271B (nl) 1974-05-15
DE1638154A1 (de) 1971-03-25
US3492609A (en) 1970-01-27

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: SANGYO