FR2449963B1 - - Google Patents
Info
- Publication number
- FR2449963B1 FR2449963B1 FR7905130A FR7905130A FR2449963B1 FR 2449963 B1 FR2449963 B1 FR 2449963B1 FR 7905130 A FR7905130 A FR 7905130A FR 7905130 A FR7905130 A FR 7905130A FR 2449963 B1 FR2449963 B1 FR 2449963B1
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/018—Application transfer; between utility and emergency power supply
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7905130A FR2449963A1 (fr) | 1979-02-26 | 1979-02-26 | Inverseur a commande electrodynamique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7905130A FR2449963A1 (fr) | 1979-02-26 | 1979-02-26 | Inverseur a commande electrodynamique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449963A1 FR2449963A1 (fr) | 1980-09-19 |
FR2449963B1 true FR2449963B1 (pl) | 1982-01-08 |
Family
ID=9222544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7905130A Granted FR2449963A1 (fr) | 1979-02-26 | 1979-02-26 | Inverseur a commande electrodynamique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2449963A1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512268A1 (fr) * | 1981-08-27 | 1983-03-04 | Merlin Gerin | Interrupteur electrique a commande rapide |
NL8204110A (nl) * | 1982-10-25 | 1984-05-16 | Hazemeijer Bv | Inrichting voor het met behulp van een energiebuffer tussen twee eindposities verplaatsen van een element. |
NL8300560A (nl) * | 1983-02-15 | 1984-09-03 | Hazemeijer Bv | Inrichting voor het met behulp van een energiebuffer tussen twee eindposities verplaatsen van een element en het vasthouden van het element in deze eindposities. |
US11616386B2 (en) * | 2020-10-08 | 2023-03-28 | Generac Power Systems, Inc. | High WCR transfer switch |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1148304B (de) * | 1959-04-17 | 1963-05-09 | Licentia Gmbh | Kurzschlussstromfeste Brueckenkontakt-anordnung fuer grosse Stromstaerken in gedraengter Bauart |
US3180960A (en) * | 1962-09-26 | 1965-04-27 | Gen Electric | Bounce suppressing arrangement for electrical contacts |
US3513420A (en) * | 1967-12-20 | 1970-05-19 | Allis Chalmers Mfg Co | Magnetodynamic actuator |
FR2377087A1 (fr) * | 1977-01-07 | 1978-08-04 | Merlin Gerin | Disjoncteur rapide a structure modulaire |
US4195212A (en) * | 1977-06-06 | 1980-03-25 | Eaton Corporation | Contactor having higher fault current withstandability |
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1979
- 1979-02-26 FR FR7905130A patent/FR2449963A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2449963A1 (fr) | 1980-09-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |