BR8302635A - Dispositivo aperfeicoado para acentuar o rompimento e/ou extincao de arco entre os contatos de interruptores de circuito e similares - Google Patents
Dispositivo aperfeicoado para acentuar o rompimento e/ou extincao de arco entre os contatos de interruptores de circuito e similaresInfo
- Publication number
- BR8302635A BR8302635A BR8302635A BR8302635A BR8302635A BR 8302635 A BR8302635 A BR 8302635A BR 8302635 A BR8302635 A BR 8302635A BR 8302635 A BR8302635 A BR 8302635A BR 8302635 A BR8302635 A BR 8302635A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit
- switch contacts
- improved device
- extinguishing arc
- similar switch
- Prior art date
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
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Insulated Conductors (AREA)
- Gas-Insulated Switchgears (AREA)
- Fire-Extinguishing Compositions (AREA)
- Organic Insulating Materials (AREA)
- Breakers (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
BR8302635A true BR8302635A (pt) | 1984-01-17 |
Family
ID=11182174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4492836A (pt) |
EP (1) | EP0095090B1 (pt) |
JP (1) | JPS58214229A (pt) |
AT (1) | ATE39594T1 (pt) |
BR (1) | BR8302635A (pt) |
CA (1) | CA1222787A (pt) |
DE (1) | DE3378803D1 (pt) |
ES (1) | ES522649A0 (pt) |
IT (1) | IT1151231B (pt) |
Families Citing this family (7)
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)
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 |
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 |
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 |
-
1982
- 1982-05-25 IT IT21463/82A patent/IT1151231B/it active
-
1983
- 1983-02-28 US US06/470,678 patent/US4492836A/en not_active Expired - Fee Related
- 1983-05-11 DE DE8383104625T patent/DE3378803D1/de not_active Expired
- 1983-05-11 AT AT83104625T patent/ATE39594T1/de active
- 1983-05-11 EP EP83104625A patent/EP0095090B1/en not_active Expired
- 1983-05-17 BR BR8302635A patent/BR8302635A/pt unknown
- 1983-05-20 CA CA000428639A patent/CA1222787A/en not_active Expired
- 1983-05-24 JP JP58090122A patent/JPS58214229A/ja active Pending
- 1983-05-24 ES ES522649A patent/ES522649A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1222787A (en) | 1987-06-09 |
ES8404104A1 (es) | 1984-04-16 |
IT1151231B (it) | 1986-12-17 |
EP0095090B1 (en) | 1988-12-28 |
US4492836A (en) | 1985-01-08 |
EP0095090A2 (en) | 1983-11-30 |
IT8221463A0 (it) | 1982-05-25 |
JPS58214229A (ja) | 1983-12-13 |
ATE39594T1 (de) | 1989-01-15 |
DE3378803D1 (en) | 1989-02-02 |
ES522649A0 (es) | 1984-04-16 |
EP0095090A3 (en) | 1985-08-07 |
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