FR2448784A1 - Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabrication - Google Patents
Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabricationInfo
- Publication number
- FR2448784A1 FR2448784A1 FR7922590A FR7922590A FR2448784A1 FR 2448784 A1 FR2448784 A1 FR 2448784A1 FR 7922590 A FR7922590 A FR 7922590A FR 7922590 A FR7922590 A FR 7922590A FR 2448784 A1 FR2448784 A1 FR 2448784A1
- Authority
- FR
- France
- Prior art keywords
- magnetic circuit
- current failure
- cut
- production
- safety contactor
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
- H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Manufacture Of Switches (AREA)
Abstract
A.CIRCUIT MAGNETIQUE AVEC ORGANE DE COUPURE NOTAMMENT POUR CONTACTEUR DE SECURITE CONTRE UNE DEFAILLANCE DE COURANT ET PROCEDE POUR SA FABRICATION. B.CIRCUIT CARACTERISE EN CE QUE LE CORPS DE CHAPE CONSTITUE EN FERRO-NICKEL MAGNETISABLE, ET L'AIMANT PERMANENT, CONSTITUE EN MATERIAU FRITTE NON MAGNETISABLE, SONT RELIES ENTRE EUX PAR SOUDAGE. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX CONTACTEURS DE SECURITE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792905275 DE2905275A1 (de) | 1979-02-12 | 1979-02-12 | Magnetsystem fuer einen ausloeser, insbesondere in einem fehlerstrom-schutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2448784A1 true FR2448784A1 (fr) | 1980-09-05 |
Family
ID=6062738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922590A Withdrawn FR2448784A1 (fr) | 1979-02-12 | 1979-09-10 | Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabrication |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE878698A (fr) |
DE (1) | DE2905275A1 (fr) |
DK (1) | DK39480A (fr) |
ES (1) | ES484504A1 (fr) |
FR (1) | FR2448784A1 (fr) |
GB (1) | GB2041649B (fr) |
IT (1) | IT1123288B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378442B (de) * | 1983-01-20 | 1985-08-12 | Felten & Guilleaume Ag Oester | Verfahren zur justierung von haltemagnetausloesern |
FR2589623B1 (fr) * | 1985-10-31 | 1989-12-22 | Itt Composants Instr | Relais electromagnetique |
DE4111092A1 (de) * | 1991-04-07 | 1992-10-08 | Schiele Gmbh & Co Kg | Fehlerstromrelais |
ZA936741B (en) * | 1992-09-14 | 1994-04-05 | Circuit Breaker Ind | A shunt trip device |
DE10036351B4 (de) * | 2000-07-26 | 2007-01-11 | Moeller Gmbh | Auslöseeinrichtung zur Überlast- und Kurzschlussauslösung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1541052A (fr) * | 1967-08-11 | 1968-10-04 | Ind Electr De La Seine L | Déclencheur électro-magnétique ultra-sensible |
DE2062885A1 (de) * | 1970-12-21 | 1972-06-22 | Felten & Guilleaume Schaltanl | Magnetsystem für hochempfindlich einstellbare elektrische Haftrelais |
FR2114760A5 (fr) * | 1970-11-18 | 1972-06-30 | Siemens Ag | |
FR2256523A1 (fr) * | 1973-12-29 | 1975-07-25 | Elmeg | |
FR2396403A1 (fr) * | 1977-07-01 | 1979-01-26 | Mottet Claude | Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant |
-
1979
- 1979-02-12 DE DE19792905275 patent/DE2905275A1/de not_active Withdrawn
- 1979-09-10 FR FR7922590A patent/FR2448784A1/fr not_active Withdrawn
- 1979-09-10 BE BE0/197082A patent/BE878698A/fr not_active IP Right Cessation
- 1979-09-11 GB GB7931550A patent/GB2041649B/en not_active Expired
- 1979-09-21 IT IT25932/79A patent/IT1123288B/it active
- 1979-09-27 ES ES484504A patent/ES484504A1/es not_active Expired
-
1980
- 1980-01-30 DK DK39480A patent/DK39480A/da unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1541052A (fr) * | 1967-08-11 | 1968-10-04 | Ind Electr De La Seine L | Déclencheur électro-magnétique ultra-sensible |
FR2114760A5 (fr) * | 1970-11-18 | 1972-06-30 | Siemens Ag | |
DE2062885A1 (de) * | 1970-12-21 | 1972-06-22 | Felten & Guilleaume Schaltanl | Magnetsystem für hochempfindlich einstellbare elektrische Haftrelais |
FR2256523A1 (fr) * | 1973-12-29 | 1975-07-25 | Elmeg | |
FR2396403A1 (fr) * | 1977-07-01 | 1979-01-26 | Mottet Claude | Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant |
Also Published As
Publication number | Publication date |
---|---|
BE878698A (fr) | 1979-12-31 |
DK39480A (da) | 1980-08-13 |
ES484504A1 (es) | 1980-06-16 |
GB2041649B (en) | 1983-05-11 |
IT1123288B (it) | 1986-04-30 |
GB2041649A (en) | 1980-09-10 |
DE2905275A1 (de) | 1980-08-21 |
IT7925932A0 (it) | 1979-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |