FR1529291A - Appareil de commutation électromagnétique - Google Patents
Appareil de commutation électromagnétiqueInfo
- Publication number
- FR1529291A FR1529291A FR112127A FR112127A FR1529291A FR 1529291 A FR1529291 A FR 1529291A FR 112127 A FR112127 A FR 112127A FR 112127 A FR112127 A FR 112127A FR 1529291 A FR1529291 A FR 1529291A
- Authority
- FR
- France
- Prior art keywords
- switching device
- electromagnetic switching
- electromagnetic
- switching
- 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.)
- Expired
Links
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
- H01H47/02—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
- H01H47/04—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 for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
-
- 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
-
- 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
- H01F7/1838—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR112127A FR1529291A (fr) | 1966-06-29 | 1967-06-27 | Appareil de commutation électromagnétique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966S0104514 DE1301394B (de) | 1966-06-29 | 1966-06-29 | Einrichtung zum Verringern des Haltestromes eines elektromagnetischen Schaltgeraetes durch der Erregerspule vorgeschaltete Widerstaende |
FR112127A FR1529291A (fr) | 1966-06-29 | 1967-06-27 | Appareil de commutation électromagnétique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1529291A true FR1529291A (fr) | 1968-06-14 |
Family
ID=25998507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR112127A Expired FR1529291A (fr) | 1966-06-29 | 1967-06-27 | Appareil de commutation électromagnétique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1529291A (fr) |
-
1967
- 1967-06-27 FR FR112127A patent/FR1529291A/fr not_active Expired
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