DE971460C - Wire ring magnet - Google Patents

Wire ring magnet

Info

Publication number
DE971460C
DE971460C DEV4074A DEV0004074A DE971460C DE 971460 C DE971460 C DE 971460C DE V4074 A DEV4074 A DE V4074A DE V0004074 A DEV0004074 A DE V0004074A DE 971460 C DE971460 C DE 971460C
Authority
DE
Germany
Prior art keywords
wire
ring magnet
wire ring
rings
ring
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
DEV4074A
Other languages
German (de)
Inventor
Kurt Dipl-Ing Brinkmann
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mannesmann VDO AG filed Critical Mannesmann VDO AG
Priority to DEV4074A priority Critical patent/DE971460C/en
Application granted granted Critical
Publication of DE971460C publication Critical patent/DE971460C/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

Landscapes

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

Description

Drahtringmagnet Es sind Ring- oder Hohlzylindermagnete bekannt, die aus einzelnen offenen oder geschlossenen, übereinandergeschichteten Drahtringen oder einem schraubenförmig gewickelten Draht bestehen. Der verwendete Draht ist aus hochmagnetisierbarem Werkstoff mit magnetischer Vorzugsrichtung hergestellt.Wire ring magnet There are ring or hollow cylinder magnets known that made of individual open or closed wire rings stacked one on top of the other or a helically wound wire. The wire used is Made of highly magnetizable material with a preferred magnetic direction.

Nach der Erfindung werden derartige Ring- oder Hohlzylindermagnete dadurch verbessert, daß die Ringe oder die einzelnen schraubenförmigen Windungen einen Abstand voneinander erhalten, der mindestens einer Drahtstärke gleich ist. Es hat sich gezeigt, daß bei dicht aufeinanderliegenden Ringen oder Windungen eine teilweise Entmagnetisierung auftritt, welche das Gesamtfeld des Magnets schwächt. Durch die Maßnahme nach der Erfindung wird die Entmagnetisderung in ausreichendem Maße aufgehoben. Die Ringe oder Windungen können auf einem Tragkörper aufgelegt sein. Will man auf einen Tragkörper verzichten, so wird zwischen die einzelnen Magnetringe oder die Drahtwindungen ein Ring bzw. eine Wendel aus nichtmagnetischem oder nichtmagnetisierbarem Stoff eingelegt. Im Falle der Wendel wird zweckmäßig ein Formdraht benutzt, in dessen Profil sich die Magnetwendel einlegt.According to the invention, such ring or hollow cylinder magnets improved by the fact that the rings or the individual helical turns get a distance from each other that is at least equal to a wire gauge. It has been shown that with closely spaced rings or turns a partial demagnetization occurs which weakens the overall field of the magnet. By the measure according to the invention, the demagnetization becomes sufficient Dimensions canceled. The rings or windings can be placed on a support body be. If you want to do without a support body, between the individual magnetic rings or the wire windings are a ring or a helix made of non-magnetic or non-magnetizable material Fabric inserted. In the case of the helix, a shaped wire is expediently used, in which Profile the magnetic coil inserts.

Claims (1)

PATENTANSPRUCH: Ring- oder Hohlzylindermagnet aus Drahtringen oder einer Wendel aus magnetisierbarem Stoff mit magnetischer Vorzugsrichtung, dadurch gekennzeichnet, daß zwischen den Ringen oder den einzelnen Windungen der Magnetwendel ein Abstand vorgesehen ist, der mindestens gleich einer Drahtstärke ist.PATENT CLAIM: Ring or hollow cylinder magnet made of wire rings or a coil made of magnetizable material with a preferred magnetic direction, thereby characterized in that between the rings or the individual turns of the magnetic coil a distance is provided which is at least equal to a wire thickness.
DEV4074A 1951-12-06 1951-12-06 Wire ring magnet Expired DE971460C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV4074A DE971460C (en) 1951-12-06 1951-12-06 Wire ring magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV4074A DE971460C (en) 1951-12-06 1951-12-06 Wire ring magnet

Publications (1)

Publication Number Publication Date
DE971460C true DE971460C (en) 1959-01-29

Family

ID=7570764

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV4074A Expired DE971460C (en) 1951-12-06 1951-12-06 Wire ring magnet

Country Status (1)

Country Link
DE (1) DE971460C (en)

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