FR2396403A1 - Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant - Google Patents
Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courantInfo
- Publication number
- FR2396403A1 FR2396403A1 FR7720394A FR7720394A FR2396403A1 FR 2396403 A1 FR2396403 A1 FR 2396403A1 FR 7720394 A FR7720394 A FR 7720394A FR 7720394 A FR7720394 A FR 7720394A FR 2396403 A1 FR2396403 A1 FR 2396403A1
- Authority
- FR
- France
- Prior art keywords
- relay
- prevented
- changes due
- operating characteristic
- special configuration
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Rappel magnétique de l'armature des aimants << à barre >>. Le dispositif de rappel comprend un aimant 9 coplanaire avec une ligne de courant 4 et deux pièces polaires 1 transversales par rapport à la barre 8 et dirigées vers l'armature mobile 3a. Relais pour fortes puissances, notamment traction électrique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7720394A FR2396403A1 (fr) | 1977-07-01 | 1977-07-01 | Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7720394A FR2396403A1 (fr) | 1977-07-01 | 1977-07-01 | Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2396403A1 true FR2396403A1 (fr) | 1979-01-26 |
FR2396403B1 FR2396403B1 (fr) | 1980-02-22 |
Family
ID=9192896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720394A Granted FR2396403A1 (fr) | 1977-07-01 | 1977-07-01 | Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2396403A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448784A1 (fr) * | 1979-02-12 | 1980-09-05 | Felten & Guilleaume Carlswerk | Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabrication |
EP0232728A1 (fr) * | 1986-01-16 | 1987-08-19 | Siemens Aktiengesellschaft | Relais électromagnétique |
-
1977
- 1977-07-01 FR FR7720394A patent/FR2396403A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448784A1 (fr) * | 1979-02-12 | 1980-09-05 | Felten & Guilleaume Carlswerk | Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabrication |
EP0232728A1 (fr) * | 1986-01-16 | 1987-08-19 | Siemens Aktiengesellschaft | Relais électromagnétique |
US4728917A (en) * | 1986-01-16 | 1988-03-01 | Siemens Aktiengesellschaft | Electromagnetic relay wherein response voltage is rendered temperature independent |
Also Published As
Publication number | Publication date |
---|---|
FR2396403B1 (fr) | 1980-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
CA | Change of address | ||
TP | Transmission of property | ||
ST | Notification of lapse |