IT1204937B - Azionatore di contatti ad alta velocita' per dispositivo di interruzione - Google Patents
Azionatore di contatti ad alta velocita' per dispositivo di interruzioneInfo
- Publication number
- IT1204937B IT1204937B IT19688/87A IT1968887A IT1204937B IT 1204937 B IT1204937 B IT 1204937B IT 19688/87 A IT19688/87 A IT 19688/87A IT 1968887 A IT1968887 A IT 1968887A IT 1204937 B IT1204937 B IT 1204937B
- Authority
- IT
- Italy
- Prior art keywords
- high speed
- interruption device
- contact actuator
- speed contact
- actuator
- Prior art date
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
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 IT8719688A0 (it) | 1987-03-13 |
IT1204937B true 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)
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 |
ES2259409T3 (es) * | 2003-12-05 | 2006-10-01 | Societe Technique Pour L'energie Atomique Technicatome | Dispositivo disyuntor hibrido. |
US8619395B2 (en) | 2010-03-12 | 2013-12-31 | Arc Suppression Technologies, Llc | Two terminal arc suppressor |
Family Cites Families (7)
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 |
CH608131A5 (it) * | 1975-08-26 | 1978-12-15 | Merlin Gerin | |
FR2322444A1 (fr) * | 1975-08-26 | 1977-03-25 | Merlin Gerin | Dispositif de coupure de courant electrique |
-
1986
- 1986-03-14 US US06/839,678 patent/US4644309A/en not_active Expired - Fee Related
- 1986-12-30 BR BR8606607A patent/BR8606607A/pt unknown
-
1987
- 1987-03-02 JP JP62045407A patent/JPS62234833A/ja active Pending
- 1987-03-06 FR FR8703042A patent/FR2595866B1/fr not_active Expired - Fee Related
- 1987-03-07 DE DE19873707312 patent/DE3707312A1/de not_active Withdrawn
- 1987-03-12 CA CA000531867A patent/CA1293760C/en not_active Expired - Fee Related
- 1987-03-13 IT IT19688/87A patent/IT1204937B/it active
Also Published As
Publication number | Publication date |
---|---|
US4644309A (en) | 1987-02-17 |
FR2595866A1 (fr) | 1987-09-18 |
FR2595866B1 (fr) | 1993-02-12 |
IT8719688A0 (it) | 1987-03-13 |
JPS62234833A (ja) | 1987-10-15 |
CA1293760C (en) | 1991-12-31 |
DE3707312A1 (de) | 1987-09-17 |
BR8606607A (pt) | 1987-10-20 |
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