FR2295548A1 - Dispositif d'extinction d'arc pour appareil de coupure de courant electrique - Google Patents
Dispositif d'extinction d'arc pour appareil de coupure de courant electriqueInfo
- Publication number
- FR2295548A1 FR2295548A1 FR7537217A FR7537217A FR2295548A1 FR 2295548 A1 FR2295548 A1 FR 2295548A1 FR 7537217 A FR7537217 A FR 7537217A FR 7537217 A FR7537217 A FR 7537217A FR 2295548 A1 FR2295548 A1 FR 2295548A1
- Authority
- FR
- France
- Prior art keywords
- arc
- magnetic field
- circuit breaker
- lengthen
- contacts
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
-
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14701074A JPS5173264A (ja) | 1974-12-20 | 1974-12-20 | Gasushadanki |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2295548A1 true FR2295548A1 (fr) | 1976-07-16 |
FR2295548B1 FR2295548B1 (fr) | 1980-01-04 |
Family
ID=15420501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7537217A Granted FR2295548A1 (fr) | 1974-12-20 | 1975-12-03 | Dispositif d'extinction d'arc pour appareil de coupure de courant electrique |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5173264A (fr) |
FR (1) | FR2295548A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422243A1 (fr) * | 1978-04-07 | 1979-11-02 | Alsthom Cgee | Disjoncteur a haute tension |
EP0058007A2 (fr) * | 1981-02-03 | 1982-08-18 | South Wales Switchgear Limited | Appareillage de commutation électrique |
-
1974
- 1974-12-20 JP JP14701074A patent/JPS5173264A/ja active Granted
-
1975
- 1975-12-03 FR FR7537217A patent/FR2295548A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422243A1 (fr) * | 1978-04-07 | 1979-11-02 | Alsthom Cgee | Disjoncteur a haute tension |
EP0058007A2 (fr) * | 1981-02-03 | 1982-08-18 | South Wales Switchgear Limited | Appareillage de commutation électrique |
EP0058007A3 (en) * | 1981-02-03 | 1982-09-01 | South Wales Switchgear Limited | Electrical switchgear |
Also Published As
Publication number | Publication date |
---|---|
JPS5524644B2 (fr) | 1980-06-30 |
FR2295548B1 (fr) | 1980-01-04 |
JPS5173264A (ja) | 1976-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |