FR2476379B1 - - Google Patents
Info
- Publication number
- FR2476379B1 FR2476379B1 FR8102986A FR8102986A FR2476379B1 FR 2476379 B1 FR2476379 B1 FR 2476379B1 FR 8102986 A FR8102986 A FR 8102986A FR 8102986 A FR8102986 A FR 8102986A FR 2476379 B1 FR2476379 B1 FR 2476379B1
- Authority
- FR
- France
- 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.)
- Expired
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
-
- 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
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- 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
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803005877 DE3005877A1 (de) | 1980-02-16 | 1980-02-16 | Einrichtung zur loeschung des lichtbogens von elektrischen schaltgeraeten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2476379A1 FR2476379A1 (fr) | 1981-08-21 |
FR2476379B1 true FR2476379B1 (US06373033-20020416-M00071.png) | 1984-12-21 |
Family
ID=6094818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8102986A Granted FR2476379A1 (fr) | 1980-02-16 | 1981-02-16 | Dispositif pour eteindre l'arc d'appareils electriques de commutation |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS56130030A (US06373033-20020416-M00071.png) |
DE (1) | DE3005877A1 (US06373033-20020416-M00071.png) |
FR (1) | FR2476379A1 (US06373033-20020416-M00071.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2762443B1 (fr) * | 1997-04-16 | 1999-05-28 | Schneider Electric Sa | Appareil electrique a double coupure en courant alternatif |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3166660A (en) * | 1960-05-09 | 1965-01-19 | Square D Co | Contact construction with metallic contact members and auxiliary metallic arc suppressant conducting members |
CH436419A (de) * | 1966-05-26 | 1967-05-31 | Bbc Brown Boveri & Cie | Leistungsschalter mit bei der Abschaltung entgegengesetzt geschalteten, je mindestens aus einer Diode bestehenden Diodenkreisen |
DE2730726A1 (de) * | 1977-07-07 | 1979-01-25 | Degussa | Kontaktgliedpaar und kontaktbruecke fuer wechselstromschuetze mit doppelunterbrechung |
-
1980
- 1980-02-16 DE DE19803005877 patent/DE3005877A1/de not_active Ceased
-
1981
- 1981-02-16 JP JP2025881A patent/JPS56130030A/ja active Pending
- 1981-02-16 FR FR8102986A patent/FR2476379A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3005877A1 (de) | 1981-09-03 |
JPS56130030A (en) | 1981-10-12 |
FR2476379A1 (fr) | 1981-08-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |