IT1151231B - Perfezionata disposizione atta ad esaltare il soffio e/o l'estinzione d'arco ora i contatti - Google Patents

Perfezionata disposizione atta ad esaltare il soffio e/o l'estinzione d'arco ora i contatti

Info

Publication number
IT1151231B
IT1151231B IT21463/82A IT2146382A IT1151231B IT 1151231 B IT1151231 B IT 1151231B IT 21463/82 A IT21463/82 A IT 21463/82A IT 2146382 A IT2146382 A IT 2146382A IT 1151231 B IT1151231 B IT 1151231B
Authority
IT
Italy
Prior art keywords
contacts
blow
enhance
now
fire extinction
Prior art date
Application number
IT21463/82A
Other languages
English (en)
Other versions
IT8221463A0 (it
Inventor
Franco Pardini
Francesco De Vizzi
Original Assignee
Cge Comp Gen Elettromecc
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 Cge Comp Gen Elettromecc filed Critical Cge Comp Gen Elettromecc
Publication of IT8221463A0 publication Critical patent/IT8221463A0/it
Priority to IT21463/82A priority Critical patent/IT1151231B/it
Priority to US06/470,678 priority patent/US4492836A/en
Priority to EP83104625A priority patent/EP0095090B1/en
Priority to AT83104625T priority patent/ATE39594T1/de
Priority to DE8383104625T priority patent/DE3378803D1/de
Priority to BR8302635A priority patent/BR8302635A/pt
Priority to CA000428639A priority patent/CA1222787A/en
Priority to JP58090122A priority patent/JPS58214229A/ja
Priority to ES522649A priority patent/ES522649A0/es
Application granted granted Critical
Publication of IT1151231B publication Critical patent/IT1151231B/it

Links

Classifications

    • 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
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • 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
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently
IT21463/82A 1982-05-25 1982-05-25 Perfezionata disposizione atta ad esaltare il soffio e/o l'estinzione d'arco ora i contatti IT1151231B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT21463/82A IT1151231B (it) 1982-05-25 1982-05-25 Perfezionata disposizione atta ad esaltare il soffio e/o l'estinzione d'arco ora i contatti
US06/470,678 US4492836A (en) 1982-05-25 1983-02-28 Arc motivating assembly for circuit breakers
DE8383104625T DE3378803D1 (en) 1982-05-25 1983-05-11 Improved arrangement for enhancing arc blow out and extinction in circuit breaking devices such as electric circuit breakers
AT83104625T ATE39594T1 (de) 1982-05-25 1983-05-11 Einrichtung zum foerdern der lichtbogenloeschung in schaltvorrichtungen, sowie elektrische schaltschutze.
EP83104625A EP0095090B1 (en) 1982-05-25 1983-05-11 Improved arrangement for enhancing arc blow out and extinction in circuit breaking devices such as electric circuit breakers
BR8302635A BR8302635A (pt) 1982-05-25 1983-05-17 Dispositivo aperfeicoado para acentuar o rompimento e/ou extincao de arco entre os contatos de interruptores de circuito e similares
CA000428639A CA1222787A (en) 1982-05-25 1983-05-20 Arrangement for enhancing the arc blow and/or extinction between the contacts of circuit breakers and the like
JP58090122A JPS58214229A (ja) 1982-05-25 1983-05-24 回路ブレ−カの接触子
ES522649A ES522649A0 (es) 1982-05-25 1983-05-24 Disposicion mejorada para realizar el soplo y-o la extincion entre los contactos de ruptores de circuito y semejantes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21463/82A IT1151231B (it) 1982-05-25 1982-05-25 Perfezionata disposizione atta ad esaltare il soffio e/o l'estinzione d'arco ora i contatti

Publications (2)

Publication Number Publication Date
IT8221463A0 IT8221463A0 (it) 1982-05-25
IT1151231B true IT1151231B (it) 1986-12-17

Family

ID=11182174

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21463/82A IT1151231B (it) 1982-05-25 1982-05-25 Perfezionata disposizione atta ad esaltare il soffio e/o l'estinzione d'arco ora i contatti

Country Status (9)

Country Link
US (1) US4492836A (it)
EP (1) EP0095090B1 (it)
JP (1) JPS58214229A (it)
AT (1) ATE39594T1 (it)
BR (1) BR8302635A (it)
CA (1) CA1222787A (it)
DE (1) DE3378803D1 (it)
ES (1) ES522649A0 (it)
IT (1) IT1151231B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433624A1 (de) * 1984-09-13 1986-03-20 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Automatisch ansprechender, strombegrenzender schalter
DE3824025C2 (de) * 1988-07-15 1994-02-17 Asea Brown Boveri Niederspannungsschaltgerät
FR2679965A1 (fr) * 1991-07-31 1993-02-05 Bretagne Baches Sa Dispositif pour l'assemblage d'une toile sur sa structure porteuse et moyens de solidarisation d'un tel dispositif sur la toile.
US5223681A (en) * 1991-10-18 1993-06-29 Square D Company Current limiting circuit breaker with over-molded magnet and metal plates
US6060674A (en) * 1997-05-28 2000-05-09 Eaton Corporation Circuit interrupter with plasma arc acceleration chamber and contact arm housing
US5875885A (en) * 1997-05-28 1999-03-02 Eaton Corporation Combined wire lead and interphase barrier for power switches
DE10331822A1 (de) 2003-07-14 2005-02-10 Siemens Ag Schiffs-Leistungsschalter sowie einen solchen enthaltende Schiffs-Energieversorgungs- und -verteilungsanlage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082028A (en) * 1932-04-15 1937-06-01 Westinghouse Electric & Mfg Co Plunger-type current interrupter
US2707218A (en) * 1951-05-31 1955-04-26 Westinghouse Electric Corp Air-break circuit interrupters
DE966575C (de) * 1955-09-01 1957-08-22 Voigt & Haeffner Ag Schaltkammer, insbesondere fuer Installationsselbstschalter in Schraubstoepselform
US3248511A (en) * 1963-01-18 1966-04-26 Heinemann Electric Co Terminals and improved handle for circuit breakers
US3582586A (en) * 1966-03-21 1971-06-01 Rostone Corp Arc-interrupting materials and apparatus
FR2475290A1 (fr) * 1980-01-31 1981-08-07 Merlin Gerin Chambre de coupure de disjoncteurs basse tension a joues composites de guidage de l'arc
IT1129691B (it) * 1980-01-31 1986-06-11 Elettromeccanica Spa Cge Comp Complesso di estinzione rapida dell'arco elettrico in dispositivi di interruzione come interruttori elettrici

Also Published As

Publication number Publication date
EP0095090A2 (en) 1983-11-30
ES8404104A1 (es) 1984-04-16
CA1222787A (en) 1987-06-09
ATE39594T1 (de) 1989-01-15
IT8221463A0 (it) 1982-05-25
ES522649A0 (es) 1984-04-16
JPS58214229A (ja) 1983-12-13
BR8302635A (pt) 1984-01-17
EP0095090A3 (en) 1985-08-07
US4492836A (en) 1985-01-08
DE3378803D1 (en) 1989-02-02
EP0095090B1 (en) 1988-12-28

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529