CH443442A - Electrical current cut-off device - Google Patents

Electrical current cut-off device

Info

Publication number
CH443442A
CH443442A CH866565A CH866565A CH443442A CH 443442 A CH443442 A CH 443442A CH 866565 A CH866565 A CH 866565A CH 866565 A CH866565 A CH 866565A CH 443442 A CH443442 A CH 443442A
Authority
CH
Switzerland
Prior art keywords
electrical current
current cut
cut
electrical
current
Prior art date
Application number
CH866565A
Other languages
French (fr)
Inventor
Aupetit Marcel
Original Assignee
Telemecanique Electrique
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 Telemecanique Electrique filed Critical Telemecanique Electrique
Publication of CH443442A publication Critical patent/CH443442A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2025—Bridging contacts comprising two-parallel bridges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
CH866565A 1964-06-22 1965-06-21 Electrical current cut-off device CH443442A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR979205A FR1435781A (en) 1964-06-22 1964-06-22 Improvements to the contact poles of current breaking devices
FR16966A FR88229E (en) 1964-06-22 1965-05-13 Improvements to the contact poles of current breaking devices
FR27011A FR89227E (en) 1964-06-22 1965-08-03 Improvements to the contact poles of current breaking devices

Publications (1)

Publication Number Publication Date
CH443442A true CH443442A (en) 1967-09-15

Family

ID=27242190

Family Applications (1)

Application Number Title Priority Date Filing Date
CH866565A CH443442A (en) 1964-06-22 1965-06-21 Electrical current cut-off device

Country Status (10)

Country Link
US (2) US3420971A (en)
BE (2) BE665693A (en)
CH (1) CH443442A (en)
DE (2) DE1262404B (en)
DK (1) DK112456B (en)
FR (3) FR1435781A (en)
GB (2) GB1104674A (en)
LU (1) LU48876A1 (en)
NL (1) NL6507806A (en)
NO (1) NO116678B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467924A (en) * 1966-12-12 1969-09-16 Ite Imperial Corp Mounting means for electromagnetic armature
US3655934A (en) * 1969-07-23 1972-04-11 Square D Co Movable contact structure for an electric switch
US4006322A (en) * 1975-09-22 1977-02-01 Allis-Chalmers Corporation Auxiliary interlock switch with interchangeable and reversible chisel-shaped contacts and spring biasing mechanism
US4295022A (en) * 1979-03-15 1981-10-13 Gould Inc. Trifurcated arc runner
FR2478867A1 (en) * 1980-03-24 1981-09-25 Merlin Gerin Circuit breaker auxiliary contact and cooling plates - uses electromagnetic induction to open main contact and open auxiliary contact which draws arc to cooling plates
DE3136354C2 (en) * 1981-09-14 1985-10-17 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for electrical switching devices
KR840003135A (en) * 1982-02-03 1984-08-13 카다야마 히도 하지로 Power switchgear
JPS60117546U (en) * 1984-01-17 1985-08-08 三菱電機株式会社 electromagnetic contactor
EP0304539B1 (en) * 1984-03-31 1993-02-03 Square D Company (Deutschland) Gmbh Switching bridge for electrical switching devices, particularly for contactors
GB8521140D0 (en) * 1985-08-23 1985-10-02 Dorman Smith Switchgear Ltd Electrical switch
US4922068A (en) * 1988-05-26 1990-05-01 Bangs Edmund R Densified braided switch contact
US6180899B1 (en) * 1999-01-04 2001-01-30 Siemens Energy & Automation, Inc. Semi-bifurcated electrical contacts
US6759612B2 (en) * 2001-09-21 2004-07-06 Siemens Energy & Automation Movable contact and a method of assembling a pusher assembly having a movable contact
FR2895143B1 (en) * 2005-12-15 2011-03-18 Valeo Equip Electr Moteur MOBILE CREW FOR ELECTROMAGNETIC CONTACTOR AND CONTACTOR COMPRISING SUCH A CREW
DE102010063172A1 (en) * 2010-12-15 2012-06-21 Tyco Electronics Amp Gmbh Contact arrangement for a relay with two load current paths and a cross-current path and relay with contact arrangement
DE102011008834A1 (en) * 2011-01-19 2012-07-19 Abb Ag Service switching device
US9842719B2 (en) * 2016-02-04 2017-12-12 Cooper Technologies Company Fusible switch disconnect device for DC electrical power system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529639C (en) * 1931-07-15 Oerlikon Maschf Overcurrent switch, surge arrester or the like with horn electrodes
DE382183C (en) * 1923-09-29 Secheron Atel Disconnection contact device on electrical switches with horn-like discharge bars
US967281A (en) * 1910-02-04 1910-08-16 Gen Electric Magnetic blow-out.
DE547335C (en) * 1927-01-22 1932-03-23 Siemens Schuckertwerke Akt Ges Switch with magnetic spark extinction
DE694353C (en) * 1938-05-17 1940-07-30 Voigt & Haeffner Akt Ges Arc tear-off horn for electrical switches
DE695642C (en) * 1939-01-01 1940-08-29 Voigt & Haeffner Akt Ges Arc tear-off horn for electrical switches
US2615109A (en) * 1949-12-10 1952-10-21 Gen Electric Zigzag magnetic labyrinth arc muffler
DE911986C (en) * 1950-12-09 1954-05-24 Siemens Ag Switch contact arrangement
US3106627A (en) * 1960-03-04 1963-10-08 Heinemann Electric Co Circuit breaker with arc chute assembly
US3132225A (en) * 1961-08-23 1964-05-05 Cutler Hammer Inc Electric switch having arcing and current carrying contacts of bridging type
US3200225A (en) * 1963-06-03 1965-08-10 Square D Co Articulated reciprocating contact structure
US3272949A (en) * 1964-08-14 1966-09-13 Allen Bradley Co Bifurcated parallel contacts for relay

Also Published As

Publication number Publication date
US3420971A (en) 1969-01-07
BE665693A (en) 1965-12-21
FR1435781A (en) 1966-04-22
NL6507806A (en) 1965-12-23
FR88229E (en) 1966-07-22
LU48876A1 (en) 1965-12-20
BE684610A (en) 1967-01-26
GB1104674A (en) 1968-02-28
DE1262404B (en) 1968-03-07
GB1151572A (en) 1969-05-07
FR89227E (en) 1967-05-26
US3324270A (en) 1967-06-06
DK112456B (en) 1968-12-16
NO116678B (en) 1969-05-05
DE1590733A1 (en) 1970-10-29

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