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DE567027C - Magnetic coil, especially for relays, with an iron path which consists of the magnetic core, two yokes and an iron sheet which runs essentially parallel to the surface lines of the coil - Google Patents

Magnetic coil, especially for relays, with an iron path which consists of the magnetic core, two yokes and an iron sheet which runs essentially parallel to the surface lines of the coil

Info

Publication number
DE567027C
DE567027C DEA63763D DEA0063763D DE567027C DE 567027 C DE567027 C DE 567027C DE A63763 D DEA63763 D DE A63763D DE A0063763 D DEA0063763 D DE A0063763D DE 567027 C DE567027 C DE 567027C
Authority
DE
Germany
Prior art keywords
coil
magnetic
iron
yokes
relays
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
Application number
DEA63763D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
AEG AG
Publication date
Priority to DEA63763D priority Critical patent/DE567027C/en
Application granted granted Critical
Publication of DE567027C publication Critical patent/DE567027C/en
Expired legal-status Critical Current

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
    • H01F7/14—Pivoting armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Description

Magnetspule, insbesondere für Relais, mit einem Eisenweg, der aus dem Magnetkern, zwei Jochen und einem den Mantellinien der Spule im wesentlichen parallel verlaufenden Eisenblech besteht Bei Magnetspulen besteht vielfach die Aufgabe, die Höhe der Induktivität oder die Magnetkraft zu ändern. Beides wird erreicht durch eine Änderung des magnetischen Widerstandes. Diesen pflegt man durch Einschieben von Blechen in den gewöhnlich vorhandenen Luftspalt in gewünschter Weise einzustellen. Diese Methode ist aber vielfach, namentlich bei Relais, mit Schwierigkeiten verbunden, da sie es erforderlich macht, die Verbindungen des Eisenkreises. wieder zu lösen.Magnetic coil, especially for relays, with an iron path leading out the magnetic core, two yokes and one of the surface lines of the coil essentially parallel sheet iron exists. In magnetic coils, there is often the task of to change the amount of inductance or the magnetic force. Both are achieved through a change in magnetic reluctance. This is maintained by inserting it of sheet metal in the usually existing air gap in the desired way. However, this method is often associated with difficulties, especially with relays, as it requires the connections of the iron circle. to solve again.

Diese Nachteile werden dadurch vermieden, daß bei einer Magnetspule mit einem Eisenweg, der- aus dem Magnetkern, zwei Jochen und einem den Mantellinien der Spule im wesentlichen parallel verlaufenden Eisenblech besteht, erfindungsgemäß die Joche derart drehbar angeordnet werden, daß sie bei ihrer Bewegung über um die Spule liegende Bleche von verschiedenem magnetischen Widerstand gleiten.These disadvantages are avoided in that a solenoid with an iron path that consists of the magnetic core, two yokes and one of the surface lines the coil consists essentially of parallel sheet iron, according to the invention the yokes are rotatably arranged so that they move over to the Coil lying sheets of different magnetic resistance slide.

In der Abbildung ist als Ausführungsbeispiel der Erfindung eine Spule i dargestellt, die über einen Kern 2 gewickelt ist. Mit dem Kern sind zwei Joche 3 und 4 fest verbunden. Der Kern mit den Jochen ist drehbar angeordnet. Um die Spule sind Eisenbleche 5 gelegt, die an den verschiedenen Stellen des Umfanges der Spule einen verschiedenen magnetischen Widerstand besitzen. Bei dem Ausführungsbeispiel wird dies dadurch erreicht, daß an einzelnen Stellen des Umfanges eine verschiedene Anzahl Bleche gleicher Stärke übereinandergeschichtet ist. Auch Luftspalte6 können an einzelnen Stellen angeordnet sein. Je nach der Stellung der Joche 3 bildet sich dann ein verschiedener Gesamtwiderstand für den Eisenweg aus. Damit die Bewegung des Joches 3 durch die Anschlüsse 7 der Spule nicht gestört wird, ist diese drehbar innerhalb des durch die äußeren Bleche 5 gebildeten Hohlkörpers angeordnet.In the figure is a coil as an embodiment of the invention i, which is wound over a core 2. With the core are two yokes 3 and 4 firmly connected. The core with the yokes is rotatably arranged. Around the coil iron sheets 5 are placed, which at the different points of the circumference of the coil have a different magnetic resistance. In the embodiment this is achieved by the fact that at individual points of the circumference a different Number of sheets of the same thickness is stacked on top of one another. Air gaps6 can also be arranged at individual points. Depending on the position of the yokes 3 is formed then a different total resistance for the iron route. So that the movement of the yoke 3 is not disturbed by the connections 7 of the coil, the coil can be rotated arranged within the hollow body formed by the outer metal sheets 5.

An Stelle von Eisenblechen können natürlich auch andere Bleche aus magnetischem Material verwendet werden.Instead of iron sheets, other sheets can of course also be made from magnetic material can be used.

Claims (3)

PATENTANSPRÜCI3E: i. Magnetspule, insbesondere für Relais, mit einem Eisenweg, der aus dem Magnetkern, zwei Jochen und einem den Mantellinien der Spule im wesentlichen parallel verlaufenden Eisenblech besteht, dadurch gekennzeichnet, daß die Joche (3, 4) derart drehbar angeordnet sind, daß sie bei ihrer Bewegung über um die Spule (i) liegende Bleche (5) von verschiedenem magnetischen Widerstand gleiten. PATENT CLAIMS: i. Magnetic coil, in particular for relays, with a Eisenweg, which consists of the magnetic core, two yokes and one of the surface lines of the coil consists of essentially parallel sheet iron, characterized in that that the yokes (3, 4) are rotatably arranged in such a way that they during their movement over metal sheets (5) of different magnetic resistance lying around the coil (i) slide. 2. Magnetspule nach Anspruch i,. dadurch gekennzeichnet, daß die Bleche (5) an' verschiedenen Stellen des Umfanges verschiedene Stärke aufweisen. 2. Magnetic coil according to claim i ,. characterized in that the sheets (5) have different strengths at different points on the circumference. 3. Magnetspule nach Anspruch i und 2, dadurch gekennzeichnet, daß an verschiedenen Stellen des. Umfanges eine verschiedene Anzahl Bleche (5) gleicher Stärke übereinandergeschichtet sind. q.. Magnetspule nach Anspruch i bis 4, dadurch gekennzeichnet, daß an verschiedenen Stellen Luftspalte (6) in den Eisenweg eingeschaltet sind.3. Solenoid according to claim i and 2, characterized in that at different points of the. A different number of sheets (5) of the same thickness are stacked one on top of the other are. q .. Magnetic coil according to claim i to 4, characterized in that on different Make air gaps (6) in the iron path are switched on.
DEA63763D Magnetic coil, especially for relays, with an iron path which consists of the magnetic core, two yokes and an iron sheet which runs essentially parallel to the surface lines of the coil Expired DE567027C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA63763D DE567027C (en) Magnetic coil, especially for relays, with an iron path which consists of the magnetic core, two yokes and an iron sheet which runs essentially parallel to the surface lines of the coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA63763D DE567027C (en) Magnetic coil, especially for relays, with an iron path which consists of the magnetic core, two yokes and an iron sheet which runs essentially parallel to the surface lines of the coil

Publications (1)

Publication Number Publication Date
DE567027C true DE567027C (en) 1932-12-27

Family

ID=6943287

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA63763D Expired DE567027C (en) Magnetic coil, especially for relays, with an iron path which consists of the magnetic core, two yokes and an iron sheet which runs essentially parallel to the surface lines of the coil

Country Status (1)

Country Link
DE (1) DE567027C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074732B (en) * 1960-02-04 Wuppertal-Cronenberg Wilhelm Sauer Electromagnetic oscillating armature motor for driving diaphragm pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074732B (en) * 1960-02-04 Wuppertal-Cronenberg Wilhelm Sauer Electromagnetic oscillating armature motor for driving diaphragm pumps

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