FR2538947B1 - - Google Patents
Info
- Publication number
- FR2538947B1 FR2538947B1 FR8300086A FR8300086A FR2538947B1 FR 2538947 B1 FR2538947 B1 FR 2538947B1 FR 8300086 A FR8300086 A FR 8300086A FR 8300086 A FR8300086 A FR 8300086A FR 2538947 B1 FR2538947 B1 FR 2538947B1
- 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
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Mechanisms For Operating Contacts (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8300086A FR2538947A1 (fr) | 1983-01-05 | 1983-01-05 | Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant |
DE8484900390T DE3460480D1 (en) | 1983-01-05 | 1984-01-04 | Switch with controlled closing and opening and automatic opening in case of current overloads |
PCT/FR1984/000003 WO1984002802A1 (fr) | 1983-01-05 | 1984-01-04 | Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant |
EP84900390A EP0130208B1 (fr) | 1983-01-05 | 1984-01-04 | Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant |
IT47507/84A IT1178054B (it) | 1983-01-05 | 1984-01-04 | Interruttore a chiusura ed apertura comandate e ad apertura automatica in caso di sovraccarico di corrente |
JP59500373A JPS60500313A (ja) | 1983-01-05 | 1984-01-04 | 過負荷電流の場合に自動的に開放するように制御される開閉切換装置 |
DE198484900390T DE130208T1 (de) | 1983-01-05 | 1984-01-04 | Schalter mit bedientem oeffnen und schliessen und mit automatischer oeffnung im fall einer ueberspannung. |
US06/639,417 US4571565A (en) | 1983-01-05 | 1984-01-04 | Controlled opening and closing switch with automatic opening in the event of current overload |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8300086A FR2538947A1 (fr) | 1983-01-05 | 1983-01-05 | Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2538947A1 FR2538947A1 (fr) | 1984-07-06 |
FR2538947B1 true FR2538947B1 (fr) | 1985-04-19 |
Family
ID=9284684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8300086A Granted FR2538947A1 (fr) | 1983-01-05 | 1983-01-05 | Interrupteur a fermeture et ouverture commandees et a ouverture automatique en cas de surcharge de courant |
Country Status (7)
Country | Link |
---|---|
US (1) | US4571565A (fr) |
EP (1) | EP0130208B1 (fr) |
JP (1) | JPS60500313A (fr) |
DE (2) | DE130208T1 (fr) |
FR (1) | FR2538947A1 (fr) |
IT (1) | IT1178054B (fr) |
WO (1) | WO1984002802A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656444A (en) * | 1985-08-16 | 1987-04-07 | Westinghouse Electric Corp. | Circuit breaker with force generating shunt |
JPH01125923A (ja) * | 1987-11-11 | 1989-05-18 | Sumitomo Chem Co Ltd | 気相成長装置 |
US4951021A (en) * | 1988-10-28 | 1990-08-21 | Eaton Corporation | Electromagnetic switching apparatus having dynamically balanced latch trip |
JP2826772B2 (ja) * | 1991-01-07 | 1998-11-18 | キヤノン株式会社 | 液晶表示装置 |
DE4333278A1 (de) * | 1993-09-24 | 1995-03-30 | Siemens Ag | Leistungsschalter mit einer Lichtbogenlöscheinrichtung |
US5847629A (en) * | 1997-04-03 | 1998-12-08 | Eaton Corporation | Circuit breaker contact spring subassembly and method and apparatus for making and circuit breaker incorporating same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2944129A (en) * | 1957-11-12 | 1960-07-05 | Fed Pacific Electric Co | Circuit breakers |
DE1169014B (de) * | 1961-12-21 | 1964-04-30 | Licentia Gmbh | Strombegrenzender Niederspannungs-Leistungsselbstschalter |
NL158644B (nl) * | 1969-03-25 | 1978-11-15 | Hazemeijer Bv | Elektrische schakelaar met elektrodynamische vergroting van de contactdruk en van de uitschakelsnelheid. |
JPS5422109B2 (fr) * | 1973-07-19 | 1979-08-04 | ||
IT1038809B (it) * | 1974-06-21 | 1979-11-30 | Siemens Ag | Apparecchio elettrico di manovra |
DE2552176A1 (de) * | 1975-11-21 | 1977-06-02 | Hoechst Ag | Neue piperidin-derivate, ihre herstellung und verwendung |
JPS5350847A (en) * | 1976-10-20 | 1978-05-09 | Fujitsu Ltd | Optical branching circuit |
FR2483683A1 (fr) * | 1980-05-30 | 1981-12-04 | Telemecanique Electrique | Contacteur ayant des proprietes de disjoncteur |
JPS58131636A (ja) * | 1982-01-29 | 1983-08-05 | 松下電工株式会社 | リモ−トコントロ−ル式回路しや断器 |
-
1983
- 1983-01-05 FR FR8300086A patent/FR2538947A1/fr active Granted
-
1984
- 1984-01-04 EP EP84900390A patent/EP0130208B1/fr not_active Expired
- 1984-01-04 DE DE198484900390T patent/DE130208T1/de active Pending
- 1984-01-04 JP JP59500373A patent/JPS60500313A/ja active Granted
- 1984-01-04 DE DE8484900390T patent/DE3460480D1/de not_active Expired
- 1984-01-04 WO PCT/FR1984/000003 patent/WO1984002802A1/fr active IP Right Grant
- 1984-01-04 US US06/639,417 patent/US4571565A/en not_active Expired - Fee Related
- 1984-01-04 IT IT47507/84A patent/IT1178054B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8447507A0 (it) | 1984-01-04 |
JPH0253903B2 (fr) | 1990-11-20 |
US4571565A (en) | 1986-02-18 |
FR2538947A1 (fr) | 1984-07-06 |
EP0130208A1 (fr) | 1985-01-09 |
EP0130208B1 (fr) | 1986-08-20 |
JPS60500313A (ja) | 1985-03-07 |
WO1984002802A1 (fr) | 1984-07-19 |
IT1178054B (it) | 1987-09-09 |
DE3460480D1 (en) | 1986-09-25 |
DE130208T1 (de) | 1985-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |