FR2383518A1 - Circuit magnetique pour declencheur polarise - Google Patents
Circuit magnetique pour declencheur polariseInfo
- Publication number
- FR2383518A1 FR2383518A1 FR7707576A FR7707576A FR2383518A1 FR 2383518 A1 FR2383518 A1 FR 2383518A1 FR 7707576 A FR7707576 A FR 7707576A FR 7707576 A FR7707576 A FR 7707576A FR 2383518 A1 FR2383518 A1 FR 2383518A1
- Authority
- FR
- France
- Prior art keywords
- permanent magnet
- excitation winding
- magnetic circuit
- interrupters
- differential
- 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
- 230000005284 excitation Effects 0.000 title abstract 2
- 238000004804 winding Methods 0.000 title abstract 2
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
-
- 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
- H01H2071/328—Electromagnetic mechanisms having permanently magnetised part using a spring for having minimal force on armature while maximal force on trip pin
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2656910A DE2656910C2 (de) | 1976-12-16 | 1976-12-16 | Magnetsystem für einen Haltemagnetauslöser zur Verwendung in einem Fehlerstromschutzschalter |
FR7707576A FR2383518A1 (fr) | 1976-12-16 | 1977-03-07 | Circuit magnetique pour declencheur polarise |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2656910A DE2656910C2 (de) | 1976-12-16 | 1976-12-16 | Magnetsystem für einen Haltemagnetauslöser zur Verwendung in einem Fehlerstromschutzschalter |
FR7707576A FR2383518A1 (fr) | 1976-12-16 | 1977-03-07 | Circuit magnetique pour declencheur polarise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2383518A1 true FR2383518A1 (fr) | 1978-10-06 |
FR2383518B1 FR2383518B1 (enrdf_load_stackoverflow) | 1982-02-05 |
Family
ID=25771267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707576A Granted FR2383518A1 (fr) | 1976-12-16 | 1977-03-07 | Circuit magnetique pour declencheur polarise |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2656910C2 (enrdf_load_stackoverflow) |
FR (1) | FR2383518A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0840343A1 (en) * | 1996-11-05 | 1998-05-06 | Holec Holland N.V. | Control unit for an electric switch and method for the manufacture thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR680516A (fr) * | 1928-08-24 | 1930-05-01 | Ericsson Telefon Ab L M | Perfectionnements aux relais électromagnétiques |
FR78880E (fr) * | 1960-12-12 | 1962-09-21 | Relais électrique à grande sensibilité | |
US3167693A (en) * | 1961-09-13 | 1965-01-26 | Phillips Eckardt Electronic Co | Electromagnetic relay |
GB1009899A (en) * | 1961-07-10 | 1965-11-17 | Bresson Faille Marchand Ets | Improvements in or relating to electromagnetic tripping devices |
FR2194038A1 (enrdf_load_stackoverflow) * | 1972-07-26 | 1974-02-22 | Baco Const Elec Riques | |
FR2309031A1 (fr) * | 1975-04-21 | 1976-11-19 | Mang Ets Gerard | Appareils d'interruption de circuits electriques |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6934051U (de) * | 1969-08-27 | 1970-01-02 | Hartmann & Braun Ag | Elektromagnetisches relais |
GB1546155A (en) * | 1975-11-13 | 1979-05-16 | Saparel | Electromagnetic release |
DE2654111A1 (de) * | 1975-12-11 | 1977-06-16 | Minolta Camera Kk | Magneteinrichtung |
-
1976
- 1976-12-16 DE DE2656910A patent/DE2656910C2/de not_active Expired
-
1977
- 1977-03-07 FR FR7707576A patent/FR2383518A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR680516A (fr) * | 1928-08-24 | 1930-05-01 | Ericsson Telefon Ab L M | Perfectionnements aux relais électromagnétiques |
FR78880E (fr) * | 1960-12-12 | 1962-09-21 | Relais électrique à grande sensibilité | |
GB1009899A (en) * | 1961-07-10 | 1965-11-17 | Bresson Faille Marchand Ets | Improvements in or relating to electromagnetic tripping devices |
US3167693A (en) * | 1961-09-13 | 1965-01-26 | Phillips Eckardt Electronic Co | Electromagnetic relay |
FR2194038A1 (enrdf_load_stackoverflow) * | 1972-07-26 | 1974-02-22 | Baco Const Elec Riques | |
FR2309031A1 (fr) * | 1975-04-21 | 1976-11-19 | Mang Ets Gerard | Appareils d'interruption de circuits electriques |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0840343A1 (en) * | 1996-11-05 | 1998-05-06 | Holec Holland N.V. | Control unit for an electric switch and method for the manufacture thereof |
NL1004438C2 (nl) * | 1996-11-05 | 1998-05-08 | Holec Holland Nv | Stuurinrichting voor een elektrische schakelaar en een werkwijze voor het vervaardigen daarvan. |
Also Published As
Publication number | Publication date |
---|---|
DE2656910A1 (de) | 1978-06-22 |
DE2656910C2 (de) | 1985-08-29 |
FR2383518B1 (enrdf_load_stackoverflow) | 1982-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |