NL142271B - Automatic switching device with mobile contact rod opening under the effect of electrodynamic forces. - Google Patents

Automatic switching device with mobile contact rod opening under the effect of electrodynamic forces.

Info

Publication number
NL142271B
NL142271B NL6800890A NL6800890A NL142271B NL 142271 B NL142271 B NL 142271B NL 6800890 A NL6800890 A NL 6800890A NL 6800890 A NL6800890 A NL 6800890A NL 142271 B NL142271 B NL 142271B
Authority
NL
Netherlands
Prior art keywords
effect
switching device
automatic switching
contact rod
opening under
Prior art date
Application number
NL6800890A
Other languages
Dutch (nl)
Other versions
NL6800890A (en
Original Assignee
Terasaki Denki Sangyo Kk
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 to JP501367 priority Critical
Priority to JP501267A priority patent/JPS468356B1/ja
Priority to JP501467A priority patent/JPS468358B1/ja
Application filed by Terasaki Denki Sangyo Kk filed Critical Terasaki Denki Sangyo Kk
Publication of NL6800890A publication Critical patent/NL6800890A/xx
Publication of NL142271B publication Critical patent/NL142271B/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02Protective 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
    • H01H77/10Protective 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
    • H01H77/102Protective 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
    • H01H77/104Protective 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
NL6800890A 1967-01-27 1968-01-19 Automatic switching device with mobile contact rod opening under the effect of electrodynamic forces. NL142271B (en)

Priority Applications (3)

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

Publications (2)

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

Family

ID=27276556

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6800890A NL142271B (en) 1967-01-27 1968-01-19 Automatic switching device with mobile contact rod opening under the effect of electrodynamic forces.

Country Status (5)

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

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
US4259651A (en) * 1978-10-16 1981-03-31 Westinghouse Electric Corp. Current limiting circuit interrupter with improved operating mechanism
US4255732A (en) * 1978-10-16 1981-03-10 Westinghouse Electric Corp. Current limiting circuit breaker
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 (en) * 1985-01-29 1987-10-28 Cge Comp Gen Elettromecc Arrangement adapted to prevent and / or delay the reclosing of contacts in switches current limiters after an opening of the same by repulsion
IT206253Z2 (en) * 1985-10-18 1987-07-13 Sace Spa electric current limiting circuit breaker for opening the contacts by electrodynamic repulsion.
FR2590404B1 (en) * 1985-11-15 1990-08-10 Telemecanique Electrique Circuit breaker comprising a remote control electromagnet of a retractable contact switch and a transmission member of the movement of the armature of the electromagnet at a point of this contact center on the axis of movement of the armature
US4650946A (en) * 1985-11-27 1987-03-17 Westinghouse Electric Corp. Circuit breaker with stop plate for contact arm
DE3614866C2 (en) * 1986-05-02 1989-04-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
EP0255053B1 (en) * 1986-07-24 1994-05-04 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
JPS6320342U (en) * 1986-07-24 1988-02-10
US4810841A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Current-limiting switching element
US4794357A (en) * 1986-08-04 1988-12-27 Mitsubishi Denki Kabushiki Kaisha Multi-pole circuit interrupter
JPH067552Y2 (en) * 1986-08-04 1994-02-23 三菱電機株式会社 Multipole circuits and disconnection device
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 (en) * 1961-10-27 1963-07-04 Licentia Gmbh Current-limiting circuit breaker
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means
CH403075A (en) * 1963-09-27 1965-11-30 Bbc Brown Boveri & Cie Tap-changing equipment for regulating transformers

Also Published As

Publication number Publication date
NL6800890A (en) 1968-07-29
US3492609A (en) 1970-01-27
DE1638154C3 (en) 1975-01-16
DE1638154A1 (en) 1971-03-25
DE1638154B2 (en) 1972-09-07
FR1551832A (en) 1968-12-27
GB1210102A (en) 1970-10-28

Similar Documents

Publication Publication Date Title
FI50045C (en) The sanitary napkin.
DE1939676A1 (en) Contact probe with self-alignment
DE1763717B1 (en) Strombrgrenzender quickly switch
ES370427A1 (en) An electrical contact device.
ES150241Y (en) An electrical contact device.
AT305143B (en) Wheeled storage service device
DE1616151A1 (en) prosthetic device
ES350480A1 (en) Operculum pourer device.
DK122304B (en) Intra-uterine device.
ES146377Y (en) An electrical contact pin.
DE1765184B2 (en) Electrical switching device
AT288523B (en) Bistable electrical relay
DE1462855A1 (en) switching device
AT278143B (en) Electrical switching device
DE1912535B (en) contact device
FI51904C (en) Exercise Device.
DE2045832B2 (en) switch device
CH532855A (en) Residual current switching device
AT283146B (en) closing device
FR93899E (en) Device for switching charge in the adjustable transformers.
DE1903088A1 (en) contact device
DE1588978A1 (en) Electromechanical switching device
CH451609A (en) Elastic pivot bearings
FI47061C (en) The device ships.
NL142271B (en) Automatic switching device with mobile contact rod opening under the effect of electrodynamic forces.

Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SANGYO