FR2440071A1 - Relais sensible a haute stabilite de seuil - Google Patents
Relais sensible a haute stabilite de seuilInfo
- Publication number
- FR2440071A1 FR2440071A1 FR7830442A FR7830442A FR2440071A1 FR 2440071 A1 FR2440071 A1 FR 2440071A1 FR 7830442 A FR7830442 A FR 7830442A FR 7830442 A FR7830442 A FR 7830442A FR 2440071 A1 FR2440071 A1 FR 2440071A1
- Authority
- FR
- France
- Prior art keywords
- retard
- winding
- relay
- current flows
- until
- 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
- 238000004804 winding Methods 0.000 title abstract 9
- 230000004907 flux Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/32—Energising current supplied by semiconductor device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
Landscapes
- Relay Circuits (AREA)
Abstract
DISPOSITIF D'ACTIONNEMENT DE PUISSANCE, COMMANDE PAR UN SIGNAL ELECTRIQUE, PRESENTANT UN SEUIL PRECIS D'ACTIONNEMENT CARACTERISE EN CE QUE LE SIGNAL DE COMMANDE EFFECTIF DE L'ORGANE DE PUISSANCE EST RENDU INDEPENDANT DU SIGNAL D'ENTREE, DE PAR SA FORME ET SA DUREE, ET QUE CETTE CONFORMATION EST ADAPTEE AUX BESOINS DE L'ACTIONNEUR DE PUISSANCE, DU POINT DE VUE RENDEMENT ENERGETIQUE, SENSIBILITE ET RAPIDITE DE REPONSE.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830442A FR2440071A1 (fr) | 1978-10-26 | 1978-10-26 | Relais sensible a haute stabilite de seuil |
FR7914917A FR2458886A2 (fr) | 1978-10-26 | 1979-06-05 | Relais sensible a haute stabilite de seuil |
DE19792943062 DE2943062A1 (de) | 1978-10-26 | 1979-10-25 | Ansprechrelais mit hoher schwellenstabilitaet |
US06/088,594 US4402033A (en) | 1978-10-23 | 1979-10-26 | Sensitive relay with high threshold stability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830442A FR2440071A1 (fr) | 1978-10-26 | 1978-10-26 | Relais sensible a haute stabilite de seuil |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2440071A1 true FR2440071A1 (fr) | 1980-05-23 |
FR2440071B1 FR2440071B1 (fr) | 1982-06-04 |
Family
ID=9214172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830442A Granted FR2440071A1 (fr) | 1978-10-23 | 1978-10-26 | Relais sensible a haute stabilite de seuil |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2440071A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2604311A1 (fr) * | 1986-09-24 | 1988-03-25 | Gen Electric | Disjoncteur equipe d'un actionneur electronique autonome de declenchement |
TWI636478B (zh) * | 2017-07-13 | 2018-09-21 | 四零四科技股份有限公司 | 電磁繼電裝置及其控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2040705A1 (de) * | 1969-08-19 | 1971-03-04 | Westinghouse Brake & Signal | Stromabfuehlschaltung |
DE2433106A1 (de) * | 1973-07-19 | 1975-02-20 | Magneti Marelli Spa | Ueberwachungsanordnung |
US4095124A (en) * | 1976-08-16 | 1978-06-13 | Farrell Jr John J O | Transformer/switch device |
-
1978
- 1978-10-26 FR FR7830442A patent/FR2440071A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2040705A1 (de) * | 1969-08-19 | 1971-03-04 | Westinghouse Brake & Signal | Stromabfuehlschaltung |
DE2433106A1 (de) * | 1973-07-19 | 1975-02-20 | Magneti Marelli Spa | Ueberwachungsanordnung |
US4095124A (en) * | 1976-08-16 | 1978-06-13 | Farrell Jr John J O | Transformer/switch device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2604311A1 (fr) * | 1986-09-24 | 1988-03-25 | Gen Electric | Disjoncteur equipe d'un actionneur electronique autonome de declenchement |
TWI636478B (zh) * | 2017-07-13 | 2018-09-21 | 四零四科技股份有限公司 | 電磁繼電裝置及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2440071B1 (fr) | 1982-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |