FR2412159A1 - Procede de realisation d'un declencheur de grande sensibilite et de stabilisation de celle-ci, et declencheur de preference a aimant de maintien - Google Patents
Procede de realisation d'un declencheur de grande sensibilite et de stabilisation de celle-ci, et declencheur de preference a aimant de maintienInfo
- Publication number
- FR2412159A1 FR2412159A1 FR7835095A FR7835095A FR2412159A1 FR 2412159 A1 FR2412159 A1 FR 2412159A1 FR 7835095 A FR7835095 A FR 7835095A FR 7835095 A FR7835095 A FR 7835095A FR 2412159 A1 FR2412159 A1 FR 2412159A1
- Authority
- FR
- France
- Prior art keywords
- trigger
- yoke
- armature
- high sensitivity
- layer
- 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
- 230000035945 sensitivity Effects 0.000 title abstract 3
- 230000000087 stabilizing effect Effects 0.000 title 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000003302 ferromagnetic material Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
-
- 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
- H01H71/327—Manufacturing or calibrating methods, e.g. air gap treatments
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2755645A DE2755645B2 (de) | 1977-12-14 | 1977-12-14 | Elektromagnetischer Auslöser, insbesondere Haltemagnetauslöser für Fehlerstromschutzschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2412159A1 true FR2412159A1 (fr) | 1979-07-13 |
FR2412159B1 FR2412159B1 (de) | 1983-12-09 |
Family
ID=6026078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835095A Granted FR2412159A1 (fr) | 1977-12-14 | 1978-12-13 | Procede de realisation d'un declencheur de grande sensibilite et de stabilisation de celle-ci, et declencheur de preference a aimant de maintien |
Country Status (7)
Country | Link |
---|---|
AT (1) | ATA821478A (de) |
CH (1) | CH646273A5 (de) |
DE (1) | DE2755645B2 (de) |
ES (1) | ES476012A1 (de) |
FR (1) | FR2412159A1 (de) |
IT (1) | IT1101376B (de) |
NL (1) | NL189833C (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2545574A1 (fr) * | 1983-04-25 | 1984-11-09 | Mesenich Gerhard | Electro-aimant pour commander une vanne ou un clapet |
EP0301935A1 (de) * | 1987-07-28 | 1989-02-01 | Merlin Gerin | Hochempfindlicher elektromagnetischer Auslöser und dessen Herstellung |
EP0933796A2 (de) * | 1998-01-30 | 1999-08-04 | Siemens Aktiengesellschaft | Elektromagnetisches Auslöserelais, insbesondere für Fehlerstromschutzeinrichtungen |
EP1106794A3 (de) * | 1999-12-09 | 2003-02-05 | Sumitomo Electric Industries, Ltd. | Elektromagnetischer Aktuator |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3111151C2 (de) * | 1981-03-21 | 1982-12-09 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Verfahren zur Anpassung von luftspaltbildenden Flächen eines Auslösers, insbesondere für Fehlerstrom-Schutzschalter |
DE3410596A1 (de) * | 1984-03-22 | 1985-09-26 | Siemens Ag | Elektromagnetischer ausloeser fuer fehlerstromschutzschalter |
DE3531051A1 (de) * | 1985-08-30 | 1987-03-12 | Bbc Brown Boveri & Cie | Fehlerstromausloeser |
DE3719946A1 (de) * | 1987-05-29 | 1988-12-22 | Duerrwaechter E Dr Doduco | Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter |
DE19954037A1 (de) * | 1999-10-29 | 2001-05-03 | Siemens Ag | Verfahren zum Überwachen der Funktionsfähigkeit eines Bauelementes eines elektrischen Gerätes während des Betriebes |
DE10222552A1 (de) * | 2000-11-23 | 2003-11-27 | Abb Patent Gmbh | Elektrische Schalteinrichtung für Fehlerstrom-, Überstrom- und Kurzschlußstromschutz |
DE10210826A1 (de) * | 2002-03-12 | 2003-09-25 | Abb Patent Gmbh | Auslöseeinrichtung für einen Fehlerstromschutzschalter und Verfahren zu dessen Herstellung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1319342A (fr) * | 1962-01-16 | 1963-03-01 | Cie De Construction Electr | Perfectionnements aux relais polarisés, associés avec des disjoncteurs différentiels |
DE1160101B (de) * | 1959-01-23 | 1963-12-27 | Licentia Gmbh | Elektromagnet mit Korrosionsschutz |
FR1400286A (fr) * | 1964-07-07 | 1965-05-21 | Siemens Ag | Electroaimant de retenue servant de déclencheur dans des appareils électriques |
CH506880A (de) * | 1969-05-29 | 1971-04-30 | Bbc Brown Boveri & Cie | Elektromagnetischer Auslöser |
-
1977
- 1977-12-14 DE DE2755645A patent/DE2755645B2/de not_active Ceased
-
1978
- 1978-11-17 AT AT0821478A patent/ATA821478A/de not_active Application Discontinuation
- 1978-11-28 NL NLAANVRAGE7811658,A patent/NL189833C/xx not_active IP Right Cessation
- 1978-12-06 IT IT30580/78A patent/IT1101376B/it active
- 1978-12-08 CH CH1254078A patent/CH646273A5/de not_active IP Right Cessation
- 1978-12-13 FR FR7835095A patent/FR2412159A1/fr active Granted
- 1978-12-14 ES ES476012A patent/ES476012A1/es not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1160101B (de) * | 1959-01-23 | 1963-12-27 | Licentia Gmbh | Elektromagnet mit Korrosionsschutz |
FR1319342A (fr) * | 1962-01-16 | 1963-03-01 | Cie De Construction Electr | Perfectionnements aux relais polarisés, associés avec des disjoncteurs différentiels |
FR1400286A (fr) * | 1964-07-07 | 1965-05-21 | Siemens Ag | Electroaimant de retenue servant de déclencheur dans des appareils électriques |
CH506880A (de) * | 1969-05-29 | 1971-04-30 | Bbc Brown Boveri & Cie | Elektromagnetischer Auslöser |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2545574A1 (fr) * | 1983-04-25 | 1984-11-09 | Mesenich Gerhard | Electro-aimant pour commander une vanne ou un clapet |
US4810985A (en) * | 1983-04-25 | 1989-03-07 | Colt Industries, Inc. | Electromagnet for valves |
EP0301935A1 (de) * | 1987-07-28 | 1989-02-01 | Merlin Gerin | Hochempfindlicher elektromagnetischer Auslöser und dessen Herstellung |
FR2618941A1 (fr) * | 1987-07-28 | 1989-02-03 | Merlin Gerin | Declencheur electromagnetique a haute sensibilite et son procede de fabrication |
EP0933796A2 (de) * | 1998-01-30 | 1999-08-04 | Siemens Aktiengesellschaft | Elektromagnetisches Auslöserelais, insbesondere für Fehlerstromschutzeinrichtungen |
EP0933796A3 (de) * | 1998-01-30 | 2000-10-18 | Siemens Aktiengesellschaft | Elektromagnetisches Auslöserelais, insbesondere für Fehlerstromschutzeinrichtungen |
EP1106794A3 (de) * | 1999-12-09 | 2003-02-05 | Sumitomo Electric Industries, Ltd. | Elektromagnetischer Aktuator |
Also Published As
Publication number | Publication date |
---|---|
NL189833C (nl) | 1993-08-02 |
NL189833B (nl) | 1993-03-01 |
CH646273A5 (en) | 1984-11-15 |
ES476012A1 (es) | 1979-05-16 |
NL7811658A (nl) | 1979-06-18 |
IT1101376B (it) | 1985-09-28 |
ATA821478A (de) | 1988-10-15 |
FR2412159B1 (de) | 1983-12-09 |
DE2755645A1 (de) | 1979-06-21 |
IT7830580A0 (it) | 1978-12-06 |
DE2755645B2 (de) | 1980-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |