CH210913A - Rotation lock for the adjustment screw on high-frequency induction coils. - Google Patents

Rotation lock for the adjustment screw on high-frequency induction coils.

Info

Publication number
CH210913A
CH210913A CH210913DA CH210913A CH 210913 A CH210913 A CH 210913A CH 210913D A CH210913D A CH 210913DA CH 210913 A CH210913 A CH 210913A
Authority
CH
Switzerland
Prior art keywords
thread
rotation lock
adjustment screw
frequency induction
induction coils
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH210913A publication Critical patent/CH210913A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/041—Means for preventing rotation or displacement of the core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Springs (AREA)

Description

  

  Drehsicherung für die     Abgleichsehraube    an     Hochfrequenzinduktionsspulen.       Die Erfindung hat eine neuartige Dreh  sicherung für die     Abgleichschraube    an Hoch  frequenzinduktionsspulen zum Gegenstand.

    Während die bisher vorgeschlagenen Anord  nungen für eine solche Drehsicherung ent  weder eine besondere Formgebung des  Schraubenkörpers oder des ortsfesten Kör  pers bedingten, die abgesehen von der erfor  derlichen besonderen Bearbeitung zu einer  Verringerung des vorhandenen     magnetisier-          baren    Materials führten oder ein     bewusstes     Spiel zwischen den beiden     Gewinden    beding  ten, kommen diese Nachteile gemäss der  Neuerung in Fortfall.  



  Nach ihr wird vor dem Eindrehen der       Abgleichschraube    mindestens ein     einfacher     Faden zwischen beide Gewindekörper in der  Achsrichtung des     Gewindes        eingelegt.    Wer  den mehrere einzelne Fäden     eingelegt,    so  geschieht dies vorzugsweise an verschiedenen  Stellen des Umfanges. Der einzelne Faden    kann hierbei zum Beispiel durch Festklem  men oder dergleichen seiner Enden an einem  der beiden Gewindekörper befestigt     werden.     Als     vorteilhafter    kann es sich jedoch er  weisen, dem Fäden Bewegungsfreiheit zu  lassen.

   Er kann dann der Drehbewegung in  der Umfangsrichtung folgen und sich gewis  sermassen zwischen den beiden Gewinde  mänteln abwälzen. Vorzugsweise wird ein  Faden aus einem elastischen Werkstoff, wie  z. B. Gummi, gewählt, weil dieser sich bes  ser Differenzen     in    der Form der Gewinde       anpassen    kann.  



  Eine beispielsweise Ausführung der Er  findung zeigt die     Zeichnung.    Es     bezeichnet    1  den     Spulenkörper    mit dem ortsfesten Ge  windeteil, 2 die     Massekern-Abgleichschraube     und 3 den in der     Umfangsrichtung    des Ge  windes frei beweglichen, in der     Achsrichtung     des Gewindes     zwischen    beide Gewindemäntel  eingelegten Faden, der     in    der bereits ange-      -ebenen Weise zum Beispiel aus Gummi be  stehen kann.



  Rotation lock for the adjustment cap on high frequency induction coils. The invention has a novel anti-rotation device for the adjustment screw on high-frequency induction coils.

    While the previously proposed arrangements for such a rotation lock ent neither a special shape of the screw body or the stationary Kör pers conditioned, which apart from the necessary special processing led to a reduction in the existing magnetizable material or a conscious play between the two threads conditional, these disadvantages will no longer apply according to the innovation.



  According to it, at least one simple thread is inserted between the two thread bodies in the axial direction of the thread before the adjustment screw is screwed in. Whoever inserted the several individual threads, this is preferably done at different points on the circumference. The individual thread can be attached to one of the two threaded bodies, for example by Festklem men or the like of its ends. However, it can be more advantageous to allow the threads to move freely.

   He can then follow the rotary movement in the circumferential direction and roll sheaths between the two threads to a certain extent. Preferably, a thread made of an elastic material, such as. B. rubber, because it can adapt to better differences in the shape of the thread.



  An example embodiment of the invention He shows the drawing. It denotes 1 the bobbin with the stationary Ge threaded part, 2 the mass core adjustment screw and 3 the thread freely movable in the circumferential direction of the Ge thread, inserted in the axial direction of the thread between the two thread shells, which is in the manner already indicated, for example can be made of rubber.

Claims (1)

PATEN TAN SPRITCII Drehsicherung für die Abgleichschraube von Hochfrequenzinduktionsspulen, dadurch -c-kennzeichnet. dass in der Aebsrichtung des Gewindes zwischen beide Gewindekörper mindestens ein Faden eingelegt ist. UNTERAN SPRtl CFIE 1. Drehsicherung nach Patentanspruch, da durch gekennzeichnet, dass über den Um fang des. Gewindes verteilt, mehrere Fäden eingelegt sind. PATEN TAN SPRITCII anti-rotation device for the adjustment screw of high-frequency induction coils, marked with -c-. that at least one thread is inserted between the two thread bodies in the direction of the thread. UNTERAN SPRtl CFIE 1. Anti-rotation device according to claim, characterized in that several threads are inserted over the circumference of the thread. \?. Drehsicherung nach dem Patentanspruch, dadurch -ekennzeichuet, dass die Enden des Fadens an einem der Gewindekörper festgelegt sind. Drehsicherung nach Patentanspruch, da durch gekennzeichnet, dass der Faden nur durch das Einlegen zwischen die beiden Gewindekörper in seiner Lage gehalten ist. 4. Drehsicherung nach Patentanspruch, da durch gekennzeichnet, dass der Faden aus elastischem Werkstoff besteht. \ ?. Rotation lock according to claim, characterized in that the ends of the thread are fixed to one of the threaded bodies. Rotation lock according to patent claim, characterized in that the thread is only held in its position by being inserted between the two threaded bodies. 4. Rotation lock according to claim, characterized in that the thread consists of elastic material.
CH210913D 1938-07-07 1939-06-26 Rotation lock for the adjustment screw on high-frequency induction coils. CH210913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE210913X 1938-07-07

Publications (1)

Publication Number Publication Date
CH210913A true CH210913A (en) 1940-08-15

Family

ID=5799876

Family Applications (1)

Application Number Title Priority Date Filing Date
CH210913D CH210913A (en) 1938-07-07 1939-06-26 Rotation lock for the adjustment screw on high-frequency induction coils.

Country Status (1)

Country Link
CH (1) CH210913A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006475B (en) * 1953-04-27 1957-04-18 Siemens Ag High frequency coil with a movable core
DE1241545B (en) * 1962-02-15 1967-06-01 Kaschke K G Adjustment core for coils in communications engineering
DE1276833B (en) * 1962-04-07 1968-09-05 Vogt & Co K G Coil core for high frequency technology and process for its production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006475B (en) * 1953-04-27 1957-04-18 Siemens Ag High frequency coil with a movable core
DE1241545B (en) * 1962-02-15 1967-06-01 Kaschke K G Adjustment core for coils in communications engineering
DE1276833B (en) * 1962-04-07 1968-09-05 Vogt & Co K G Coil core for high frequency technology and process for its production

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