FR2517461B2 - - Google Patents
Info
- Publication number
- FR2517461B2 FR2517461B2 FR8122956A FR8122956A FR2517461B2 FR 2517461 B2 FR2517461 B2 FR 2517461B2 FR 8122956 A FR8122956 A FR 8122956A FR 8122956 A FR8122956 A FR 8122956A FR 2517461 B2 FR2517461 B2 FR 2517461B2
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1827—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of serially-connected turns or windings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- General Induction Heating (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122956A FR2517461A2 (fr) | 1981-11-30 | 1981-11-30 | Circuit d'alimentation d'electro-aimant avec bobines d'appel et de maintien |
| DE19823243704 DE3243704A1 (de) | 1981-11-30 | 1982-11-25 | Schaltung zur speisung eines elektromagneten mit anzugs- und haltespulen |
| JP21052382A JPS58105529A (ja) | 1981-11-30 | 1982-11-30 | 引込み及び保持巻線を備えた電磁石用電源回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122956A FR2517461A2 (fr) | 1981-11-30 | 1981-11-30 | Circuit d'alimentation d'electro-aimant avec bobines d'appel et de maintien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2517461A2 FR2517461A2 (fr) | 1983-06-03 |
| FR2517461B2 true FR2517461B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-03-16 |
Family
ID=9264793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8122956A Granted FR2517461A2 (fr) | 1981-11-30 | 1981-11-30 | Circuit d'alimentation d'electro-aimant avec bobines d'appel et de maintien |
Country Status (3)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3716021A1 (de) * | 1987-05-14 | 1988-11-24 | Dorma Gmbh & Co Kg | Verriegelungseinrichtung fuer notausgangstueren |
| JPH01122453U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-02-06 | 1989-08-21 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2290010A1 (fr) * | 1974-10-28 | 1976-05-28 | Telemecanique Electrique | Circuits pour l'alimentation d'electro-aimants et electro-aimants comprenant ces circuits |
| FR2290009A1 (fr) * | 1974-10-28 | 1976-05-28 | Telemecanique Electrique | Circuits d'alimentation d'electro-aimants et electro-aimants comprenant ces circuits |
-
1981
- 1981-11-30 FR FR8122956A patent/FR2517461A2/fr active Granted
-
1982
- 1982-11-25 DE DE19823243704 patent/DE3243704A1/de not_active Withdrawn
- 1982-11-30 JP JP21052382A patent/JPS58105529A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3243704A1 (de) | 1983-08-25 |
| JPS6238844B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-20 |
| FR2517461A2 (fr) | 1983-06-03 |
| JPS58105529A (ja) | 1983-06-23 |