IT1093742B - Camera di estinzione di un arco eletrico del tipo a soffio magnetico - Google Patents
Camera di estinzione di un arco eletrico del tipo a soffio magneticoInfo
- Publication number
- IT1093742B IT1093742B IT21771/78A IT2177178A IT1093742B IT 1093742 B IT1093742 B IT 1093742B IT 21771/78 A IT21771/78 A IT 21771/78A IT 2177178 A IT2177178 A IT 2177178A IT 1093742 B IT1093742 B IT 1093742B
- Authority
- IT
- Italy
- Prior art keywords
- electric arc
- type electric
- extinguishing chamber
- magnetic blow
- blow type
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H33/182—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21771/78A IT1093742B (it) | 1978-03-30 | 1978-03-30 | Camera di estinzione di un arco eletrico del tipo a soffio magnetico |
US06/022,351 US4338501A (en) | 1978-03-30 | 1979-03-20 | Extinguishing chamber for an electric arc of the magnetic blow-out type |
DE19792912146 DE2912146A1 (de) | 1978-03-30 | 1979-03-28 | Loeschkammer vom magnetischen ausblastyp fuer einen lichtbogen |
GB7911043A GB2019096A (en) | 1978-03-30 | 1979-03-29 | Magnetic blow-out arc extinguishing chamber |
SE7902793A SE7902793L (sv) | 1978-03-30 | 1979-03-29 | Ljusbagssleckningskammare med magnetisk utblasning |
FR7908059A FR2421454A1 (fr) | 1978-03-30 | 1979-03-30 | Chambre d'extinction de l'arc electrique a soufflage magnetique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21771/78A IT1093742B (it) | 1978-03-30 | 1978-03-30 | Camera di estinzione di un arco eletrico del tipo a soffio magnetico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7821771A0 IT7821771A0 (it) | 1978-03-30 |
IT1093742B true IT1093742B (it) | 1985-07-26 |
Family
ID=11186624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21771/78A IT1093742B (it) | 1978-03-30 | 1978-03-30 | Camera di estinzione di un arco eletrico del tipo a soffio magnetico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4338501A (it) |
DE (1) | DE2912146A1 (it) |
FR (1) | FR2421454A1 (it) |
GB (1) | GB2019096A (it) |
IT (1) | IT1093742B (it) |
SE (1) | SE7902793L (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58117621A (ja) * | 1981-12-30 | 1983-07-13 | 株式会社安川電機 | 回転ア−ク形ガス遮断器 |
GB2125626B (en) * | 1982-08-07 | 1986-04-03 | Terence Henry Taylor | Arc interruption in air break switch |
CH683727A5 (de) * | 1992-06-11 | 1994-04-29 | Alcatel Str Ag | Relais. |
US5464956A (en) * | 1994-04-08 | 1995-11-07 | S&C Electric Company | Rotating arc interrupter for loadbreak switch |
JP2014072061A (ja) * | 2012-09-28 | 2014-04-21 | Panasonic Corp | 電動車両用の電気接続用コネクタ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE358252B (it) * | 1967-09-09 | 1973-07-23 | E Maggi |
-
1978
- 1978-03-30 IT IT21771/78A patent/IT1093742B/it active
-
1979
- 1979-03-20 US US06/022,351 patent/US4338501A/en not_active Expired - Lifetime
- 1979-03-28 DE DE19792912146 patent/DE2912146A1/de not_active Withdrawn
- 1979-03-29 GB GB7911043A patent/GB2019096A/en not_active Withdrawn
- 1979-03-29 SE SE7902793A patent/SE7902793L/ not_active Application Discontinuation
- 1979-03-30 FR FR7908059A patent/FR2421454A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2421454A1 (fr) | 1979-10-26 |
GB2019096A (en) | 1979-10-24 |
IT7821771A0 (it) | 1978-03-30 |
DE2912146A1 (de) | 1979-10-04 |
US4338501A (en) | 1982-07-06 |
SE7902793L (sv) | 1979-10-01 |
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