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NL140091B - Automatische schakelaar met contactarmen, die bij het optreden van zeer hoge stromen door elektrodynamische krachten van elkaar af worden bewogen. - Google Patents

Automatische schakelaar met contactarmen, die bij het optreden van zeer hoge stromen door elektrodynamische krachten van elkaar af worden bewogen.

Info

Publication number
NL140091B
NL140091B NL686802181A NL6802181A NL140091B NL 140091 B NL140091 B NL 140091B NL 686802181 A NL686802181 A NL 686802181A NL 6802181 A NL6802181 A NL 6802181A NL 140091 B NL140091 B NL 140091B
Authority
NL
Netherlands
Prior art keywords
moved
automatic switch
contact arms
high currents
electrodynamic force
Prior art date
Application number
NL686802181A
Other languages
English (en)
Dutch (nl)
Other versions
NL6802181A (xx
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 claimed from JP1967012390U external-priority patent/JPS4624336Y1/ja
Application filed by Terasaki Denki Sangyo Kk filed Critical Terasaki Denki Sangyo Kk
Publication of NL6802181A publication Critical patent/NL6802181A/xx
Publication of NL140091B publication Critical patent/NL140091B/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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
NL686802181A 1967-02-16 1968-02-15 Automatische schakelaar met contactarmen, die bij het optreden van zeer hoge stromen door elektrodynamische krachten van elkaar af worden bewogen. NL140091B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1967012390U JPS4624336Y1 (xx) 1967-02-16 1967-02-16
JP954867 1967-02-16

Publications (2)

Publication Number Publication Date
NL6802181A NL6802181A (xx) 1968-08-19
NL140091B true NL140091B (nl) 1973-10-15

Family

ID=26344307

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686802181A NL140091B (nl) 1967-02-16 1968-02-15 Automatische schakelaar met contactarmen, die bij het optreden van zeer hoge stromen door elektrodynamische krachten van elkaar af worden bewogen.

Country Status (5)

Country Link
US (1) US3464038A (xx)
DE (1) DE1638157B1 (xx)
FR (1) FR1554401A (xx)
GB (1) GB1210606A (xx)
NL (1) NL140091B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802554B1 (de) * 1978-01-19 1978-12-14 Siemens Ag Niederspannungs-Leistungsschalter mit durch Trennwaende unterteiltem Isolierstoffgehaeuse
US4281303A (en) * 1980-03-10 1981-07-28 General Electric Company Individual circuit breaker pole trip mechanism
DE3271813D1 (en) * 1981-03-02 1986-07-31 Mitsubishi Electric Corp A current limiter
US4464642A (en) * 1981-03-12 1984-08-07 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
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
US6005207A (en) * 1997-09-23 1999-12-21 Siemens Energy & Automation, Inc. Multi-part circuit breaker housing

Family Cites Families (3)

* 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
DE1238994B (de) * 1963-06-28 1967-04-20 Licentia Gmbh Selbstschalter, der bei UEberstrom unter der Wirkung des ueber das Kontaktsystem fliessenden Stromes strombegrenzend oeffnet
US3277407A (en) * 1964-03-16 1966-10-04 Terasaki Denki Sangyo Kk Circuit interrupter

Also Published As

Publication number Publication date
US3464038A (en) 1969-08-26
GB1210606A (en) 1970-10-28
NL6802181A (xx) 1968-08-19
DE1638157B1 (de) 1971-07-08
FR1554401A (xx) 1969-01-17

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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: TERASAKI