IT8719688A0 - Azionatore di contatti ad alta velocita' per dispositivo di interruzione. - Google Patents

Azionatore di contatti ad alta velocita' per dispositivo di interruzione.

Info

Publication number
IT8719688A0
IT8719688A0 IT8719688A IT1968887A IT8719688A0 IT 8719688 A0 IT8719688 A0 IT 8719688A0 IT 8719688 A IT8719688 A IT 8719688A IT 1968887 A IT1968887 A IT 1968887A IT 8719688 A0 IT8719688 A0 IT 8719688A0
Authority
IT
Italy
Prior art keywords
high speed
switching device
contact actuator
speed contact
actuator
Prior art date
Application number
IT8719688A
Other languages
English (en)
Other versions
IT1204937B (it
Inventor
Edward Keith Howell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8719688A0 publication Critical patent/IT8719688A0/it
Application granted granted Critical
Publication of IT1204937B publication Critical patent/IT1204937B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
IT19688/87A 1986-03-14 1987-03-13 Azionatore di contatti ad alta velocita' per dispositivo di interruzione IT1204937B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/839,678 US4644309A (en) 1985-12-30 1986-03-14 High speed contact driver for circuit interruption device

Publications (2)

Publication Number Publication Date
IT8719688A0 true IT8719688A0 (it) 1987-03-13
IT1204937B IT1204937B (it) 1989-03-10

Family

ID=25280380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19688/87A IT1204937B (it) 1986-03-14 1987-03-13 Azionatore di contatti ad alta velocita' per dispositivo di interruzione

Country Status (7)

Country Link
US (1) US4644309A (it)
JP (1) JPS62234833A (it)
BR (1) BR8606607A (it)
CA (1) CA1293760C (it)
DE (1) DE3707312A1 (it)
FR (1) FR2595866B1 (it)
IT (1) IT1204937B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810977C2 (de) * 1988-03-28 1996-10-24 Siemens Ag Strombegrenzende Schalteinrichtung mit elektrodynamisch öffnenden Schaltstücken
US5164872A (en) * 1991-06-17 1992-11-17 General Electric Company Load circuit commutation circuit
DE4404074A1 (de) * 1994-02-09 1995-08-10 Kloeckner Moeller Gmbh Störlichtbogen-Schutzvorrichtung, insbesondere für Niederspannungs-Schaltanlagen zur Verteilung elektrischer Energie
US5933304A (en) * 1998-04-28 1999-08-03 Carlingswitch, Inc. Apparatus and method of interrupting current for reductions in arcing of the switch contacts
ATE319177T1 (de) * 2003-12-05 2006-03-15 Technicatome Hybrid-leistungsschalter
US8619395B2 (en) 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636688A (it) * 1926-10-23 1928-04-14
DE1091658B (de) * 1955-12-29 1960-10-27 Siemens Ag Anordnung zur Ausloesung und Betaetigung einer Hochspannungsschalteinrichtung mit auf Hochspannungspotential befindlichem elektromechanischem Antrieb
US3002065A (en) * 1959-03-16 1961-09-26 Jr John La Tour Electrical device employing stressed column
US3168626A (en) * 1960-08-01 1965-02-02 Avco Corp Electrodynamically operated circuit protective device
DE1150443B (de) * 1960-12-19 1963-06-20 Siemens Ag Elektrodynamischer Antrieb
FR2322444A1 (fr) * 1975-08-26 1977-03-25 Merlin Gerin Dispositif de coupure de courant electrique
CH608131A5 (it) * 1975-08-26 1978-12-15 Merlin Gerin

Also Published As

Publication number Publication date
US4644309A (en) 1987-02-17
CA1293760C (en) 1991-12-31
IT1204937B (it) 1989-03-10
FR2595866B1 (fr) 1993-02-12
BR8606607A (pt) 1987-10-20
JPS62234833A (ja) 1987-10-15
FR2595866A1 (fr) 1987-09-18
DE3707312A1 (de) 1987-09-17

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