DE4238744A1 - Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure - Google Patents

Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure

Info

Publication number
DE4238744A1
DE4238744A1 DE19924238744 DE4238744A DE4238744A1 DE 4238744 A1 DE4238744 A1 DE 4238744A1 DE 19924238744 DE19924238744 DE 19924238744 DE 4238744 A DE4238744 A DE 4238744A DE 4238744 A1 DE4238744 A1 DE 4238744A1
Authority
DE
Germany
Prior art keywords
coil
sealed
magnetic fields
moisture
pressure
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.)
Withdrawn
Application number
DE19924238744
Other languages
German (de)
Inventor
Walter Kaufmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19924238744 priority Critical patent/DE4238744A1/en
Publication of DE4238744A1 publication Critical patent/DE4238744A1/en
Withdrawn legal-status Critical Current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
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A61N2/02—Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets

Abstract

The coil (3) is wound with Copper@ wire in the annular space (2) between a flat central core (4,6) of plastic, metal or similar material with or without a metallic insert, and the rim of its sealed circular casing (1,5). After completion of the winding, the coil is bonded adhesively into its casing with the ends of the wire protruding from diametrically opposed points on its circumference for connection to an electric current supply. USE/ADVANTAGE - For long-term therapy using low-frequency magnetic fields. Coil is sufficiently thin, hard-wearing, resistant to breakage and compression, and protected against moisture.

Description

Die Magnetfeldtherapie, basierend auf elektrisch erzeugte niederfrequente Magnetfelder hat laut Experten in der Langzeittherapie große Erfolge. Dazu ist es erforderlich, den Patienten anstatt in eine Röhre auf eine Matte oder Unterbett zu legen, in welchem Magnetspulen eingebaut sind. Dabei sind folgende Anforderungen an die Spulen zu stellen:Magnetic therapy based on electrically generated low-frequency According to experts in long-term therapy, magnetic fields have had great success. This requires placing the patient on a mat rather than in a tube or put underbed in which solenoids are installed. Are there to place the following requirements on the coils:

  • 1. Dünn, um nicht drückend spürbar zu sein;1. Thin so as not to be perceptible;
  • 2. Feuchtigkeitsisoliert, da der Körper ja Flüssigkeit ausscheidet (Schweiß);2. Insulated against moisture, since the body is liquid excretes (sweat);
  • 3. Druck- und bruchgesichert - strapazierfähig;3. Pressure and break-proof - durable;

Diese Erfindung erfüllt alle diese Anforderungen, indem auf eine schmale Flachspule mit hohen Seitenwänden die Kupferdrahtwicklung aufgebracht und in ein Gehäuse eingeklebt und versiegelt wird.This invention meets all of these requirements by referring to one narrow flat coil with high side walls the copper wire winding applied and glued into a housing and sealed becomes.

ZeichenerklärungExplanation of symbols

(1) = Seitenansicht des Gehäuses
(2) = Extra schmaler Spulenkörper mit hohen Seitenwänden
(3) = Kupferdrahtwicklung
(4) = Spulenkern mit oder ohne Metalleinlage
(5) = Versiegeltes Gehäuse
(6) = wie (4)( 1 ) = side view of the housing
( 2 ) = Extra narrow bobbin with high side walls
( 3 ) = copper wire winding
( 4 ) = coil core with or without metal insert
( 5 ) = sealed housing
( 6 ) = like ( 4 )

Claims (5)

1. Magnetfeld-Spezialspule, dadurch gekennzeichnet, daß diese aus einem extrem schmalen Kern besteht, mit hohen Seitenwänden.1. Special magnetic field coil, characterized in that it consists of an extremely narrow core, with high side walls. 2. Magnetfeld-Spezialspule, dadurch gekennzeichnet, daß diese in ein passendes Gehäuse eingesetzt, verklebt und versiegelt wird.2. Special magnetic field coil, characterized in that this inserted, glued and sealed in a suitable housing becomes. 3. Magnetfeld-Spezialspule, dadurch gekennzeichnet, daß der Kern auch aus Metall sein kann.3. magnetic field special coil, characterized in that the core can also be made of metal. 4. Magnetfeld-Spezialspule, dadurch gekennzeichnet, daß diese aus Kunststoff oder Metall oder ähnlichem Material gefertigt ist.4. magnetic field special coil, characterized in that this made of plastic or metal or similar material is. 5. Magnetfeld-Spezialspule, dadurch gekennzeichnet, daß diese feuchtigkeit- und druckgeschützt ist.5. magnetic field special coil, characterized in that this is protected against moisture and pressure.
DE19924238744 1992-11-17 1992-11-17 Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure Withdrawn DE4238744A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924238744 DE4238744A1 (en) 1992-11-17 1992-11-17 Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924238744 DE4238744A1 (en) 1992-11-17 1992-11-17 Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure

Publications (1)

Publication Number Publication Date
DE4238744A1 true DE4238744A1 (en) 1994-05-19

Family

ID=6473078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924238744 Withdrawn DE4238744A1 (en) 1992-11-17 1992-11-17 Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure

Country Status (1)

Country Link
DE (1) DE4238744A1 (en)

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Legal Events

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8139 Disposal/non-payment of the annual fee