JPS508499B1 - - Google Patents

Info

Publication number
JPS508499B1
JPS508499B1 JP45088730A JP8873070A JPS508499B1 JP S508499 B1 JPS508499 B1 JP S508499B1 JP 45088730 A JP45088730 A JP 45088730A JP 8873070 A JP8873070 A JP 8873070A JP S508499 B1 JPS508499 B1 JP S508499B1
Authority
JP
Japan
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.)
Pending
Application number
JP45088730A
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 filed Critical
Publication of JPS508499B1 publication Critical patent/JPS508499B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal

Landscapes

  • Breakers (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP45088730A 1969-10-09 1970-10-09 Pending JPS508499B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86504669A 1969-10-09 1969-10-09

Publications (1)

Publication Number Publication Date
JPS508499B1 true JPS508499B1 (ja) 1975-04-04

Family

ID=25344601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45088730A Pending JPS508499B1 (ja) 1969-10-09 1970-10-09

Country Status (6)

Country Link
US (1) US3663906A (ja)
JP (1) JPS508499B1 (ja)
DE (1) DE2049393A1 (ja)
FR (1) FR2065150A5 (ja)
GB (1) GB1319269A (ja)
SE (1) SE371325B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008140732A (ja) * 2006-12-05 2008-06-19 Osaka Titanium Technologies Co Ltd 大電流遮断器
WO2018216095A1 (ja) * 2017-05-23 2018-11-29 三菱電機株式会社 開閉装置

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777291A (en) * 1972-11-20 1973-12-04 Gen Electric Electric switch with magnetic-assist means to assist switch in closing and remaining closed against high currents
US3921109A (en) * 1974-06-20 1975-11-18 Westinghouse Electric Corp Circuit-interrupter
US4032870A (en) * 1975-09-15 1977-06-28 General Electric Company Electric circuit breaker with electromagnetic-assist means for opposing magnetic contact-separating forces
US4030055A (en) * 1976-02-27 1977-06-14 General Electric Company Electric circuit breaker with electro-magnetic means for opposing magnetic contact-repulsion forces
US4025886A (en) * 1976-06-04 1977-05-24 General Electric Company Electric circuit breaker with electro-magnetically-assisted closing means
US4099039A (en) * 1976-12-20 1978-07-04 General Electric Company Means for effectively controlling the forces imposed on the movable contact of a vacuum-type circuit interrupter
US4247745A (en) * 1978-09-13 1981-01-27 Westinghouse Electric Corp. Vacuum-type contactor assembly
US4263572A (en) * 1978-10-16 1981-04-21 S & C Electric Company Shunt trip mechanism for a circuit interrupting device
DE3432086A1 (de) * 1984-08-28 1986-03-06 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung mit einer die kontaktkraft vergroessernden stromabhaengigen kraft
DE3726739A1 (de) * 1987-08-07 1988-03-03 Slamecka Ernst Kontaktdruckerzeugungsvorrichtung insbesondere fuer vakuumschalter in einfach- oder zweifach-reihen-anordnung
DE3815805A1 (de) * 1988-05-09 1989-11-23 Calor Emag Elektrizitaets Ag Vakuumschalter
GB2247569A (en) * 1990-08-30 1992-03-04 Mk Electric Ltd Energy storage device/ circuit breaker assembly
DE4133092A1 (de) * 1991-09-30 1993-04-01 Siemens Ag Mehrpoliger vakuumschalter mit einer polantriebseinheit fuer jede vakuumschaltroehre
DE4210714A1 (de) * 1992-03-27 1993-09-30 Siemens Ag Vakuumschalter mit einer Stromschleifenanordnung
DE4411596C1 (de) * 1994-03-30 1995-06-08 Holec Schaltgeraete Gmbh Antriebseinrichtung für Vakuumleistungsschalter, insbesondere in dreipoliger Ausführung
DE9409006U1 (de) * 1994-05-30 1994-07-28 Siemens AG, 80333 München Isolierträger für Vakuumschaltröhren
DE19852530C1 (de) * 1998-11-06 2000-06-21 Siemens Ag Vakuumschalter, insbesondere für Hochspannung
IT1313278B1 (it) * 1999-07-30 2002-07-17 Abb Ricerca Spa Interruttore di potenza per bassa tensione.
FR2808117B1 (fr) * 2000-03-31 2003-01-24 Schneider Electric Ind Sa Appareillage electrique de coupure comportant une ampoule a vide et une liaison electrique flexible
US7646269B2 (en) * 2007-03-07 2010-01-12 Eaton Corporation Electrical switching apparatus, and conductor assembly and shunt assembly therefor
US8309872B2 (en) * 2007-09-11 2012-11-13 Siemens Aktiengesellschaft Insulating switching rod
WO2013044990A1 (en) * 2011-09-30 2013-04-04 Abb Technology Ag Actuating device for a current switching device
DE102014102875B4 (de) * 2014-03-05 2016-05-25 Maschinenfabrik Reinhausen Gmbh Betätigungsvorrichtung zum Betätigen einer Vakuumschaltröhre, Schaltvorrichtung mit einer solchen Betätigungsvorrichtung sowie Laststufenschalter mit einer solchen Schaltvorrichtung
GB2557584A (en) * 2016-09-16 2018-06-27 Eaton Ind Netherlands Bv Circuit Breaker with open-close-open Functionality
DE102017207039A1 (de) * 2017-04-26 2018-10-31 Siemens Aktiengesellschaft Vakuumschalter
US10964496B2 (en) 2019-01-31 2021-03-30 S&C Electric Company Manual close assist control mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US21087A (en) * 1858-08-03 Ox-yoke
US2695345A (en) * 1950-04-19 1954-11-23 Ite Circuit Breaker Ltd Blow open, blow closed circuit breaker
US3366900A (en) * 1966-06-16 1968-01-30 Gen Electric Electric circuit breaker with electromagnetic means for opposing contactrepulsion forces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008140732A (ja) * 2006-12-05 2008-06-19 Osaka Titanium Technologies Co Ltd 大電流遮断器
WO2018216095A1 (ja) * 2017-05-23 2018-11-29 三菱電機株式会社 開閉装置
JPWO2018216095A1 (ja) * 2017-05-23 2019-07-18 三菱電機株式会社 開閉装置

Also Published As

Publication number Publication date
DE2049393A1 (de) 1971-04-29
US3663906A (en) 1972-05-16
FR2065150A5 (ja) 1971-07-23
GB1319269A (en) 1973-06-06
SE371325B (ja) 1974-11-11

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