DE808138C - Coil wound with a square conductor, especially a choke coil - Google Patents

Coil wound with a square conductor, especially a choke coil

Info

Publication number
DE808138C
DE808138C DEP12334A DEP0012334A DE808138C DE 808138 C DE808138 C DE 808138C DE P12334 A DEP12334 A DE P12334A DE P0012334 A DEP0012334 A DE P0012334A DE 808138 C DE808138 C DE 808138C
Authority
DE
Germany
Prior art keywords
coil
wound
conductor
square conductor
choke coil
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
DEP12334A
Other languages
German (de)
Inventor
Kurt Eltze
Hans Justen
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to DEP12334A priority Critical patent/DE808138C/en
Application granted granted Critical
Publication of DE808138C publication Critical patent/DE808138C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Description

Bei der Herstellung yon I?!rpsssejspulen aus Hochkantleitermateriäl @ verwendete man bisher einen rechteckig geformten Vierkant-Leiter. Infolge der Verformung beim Wickeln .dusch die Krümmung nahm der Vierkant-Leiter =dile"" in @ Fig. i gezeigte trapezähnliche Form an und verringerte dadurch den Füllgrad der Spule erheblich.In the manufacture of I?! Rpsssejspulen from upright conductor material @ So far, a rectangular shaped square conductor has been used. As a result of Deformation when winding .dusch the curvature took the square conductor = dile "" in @ Fig. I shown trapezoidal shape and thereby reduced the degree of filling of the Coil considerably.

Dieser Nachteil wird gemäß der Erfindung durch die Verwendung vorgeformten, Vierkantmaterials vermieden, dessen etwa trapezförmigerQuerschnitt, der mit seiner schmalen Seite nach innen gewickelt ist, nach der durch die Krümmung bedingten Verformung etwa die in Fig.2 gezeigte rechteckige Form annimmt. Eine aus derartigem Material hergestellte Spule hat offenbar, wie die beiden Figuren zeigen, einen wesentlich höheren Füllgrad.This disadvantage is according to the invention by the use of preformed, Square material avoided, its approximately trapezoidal cross-section, which with its narrow side is wound inwards, after the deformation caused by the curvature approximately assumes the rectangular shape shown in FIG. One made of such a material The coil produced evidently has one essential aspect, as the two figures show higher degree of filling.

Die beiden Figuren zergen je einen Querschnitt durch einen Teil der,` fertigen Wicklungen. Bei der Ausführung nach Fig. i stoßen infolge der Verwendung ursprünglich rechteckigen Leitermaterials, das sich wegen der Krümmung innen verbreitert, nur die unteren Kanten zusammen, während nach außen hin ein den Füllgrad der Spule wesentlich herabsetzender freier Raum entsteht. Dieser freie Raum wird bei der erfindungsgemäßen Ausführung vermieden, da der Leiter durch seine Vorverformung nach dem Wickeln etwa rechteckigen Querschnitt hat und somit (s. Fig. a) die Lagen eng aneinander anliegen.The two figures each cut a cross-section through part of the, ` finished windings. In the embodiment of Fig. I, bump as a result of use originally rectangular conductor material, which widens inside due to the curvature, only the lower edges together, while towards the outside one the filling level of the coil significantly degrading free space is created. This free space is in the invention Avoided execution, because the conductor due to its pre-deformation after winding about has a rectangular cross-section and thus (see Fig. a) the layers are close to one another.

Claims (1)

PATENTANSPRUCH: Mit Vierkant-Leiter bewickelte Spule, insbesondere Drosselspule, gekennzeichnet durch die Verwendung eines derart geformten Leiters mit etwa trapezförmigem Querschnitt, daß er, mit seiner schmalen Seite nach innen gewickelt, beim Wickeln etwa rechteckigen Querschnitt annimmt. PATENT CLAIM: A coil wound with a square conductor, in particular a choke coil, characterized by the use of a conductor with an approximately trapezoidal cross-section that is wound with its narrow side inwards and assumes an approximately rectangular cross-section when it is wound.
DEP12334A 1948-10-02 1948-10-02 Coil wound with a square conductor, especially a choke coil Expired DE808138C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP12334A DE808138C (en) 1948-10-02 1948-10-02 Coil wound with a square conductor, especially a choke coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP12334A DE808138C (en) 1948-10-02 1948-10-02 Coil wound with a square conductor, especially a choke coil

Publications (1)

Publication Number Publication Date
DE808138C true DE808138C (en) 1951-07-12

Family

ID=7364004

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP12334A Expired DE808138C (en) 1948-10-02 1948-10-02 Coil wound with a square conductor, especially a choke coil

Country Status (1)

Country Link
DE (1) DE808138C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954083C (en) * 1953-05-21 1956-12-13 Licentia Gmbh Tube winding for electrical devices and apparatus, especially for barriers for overlay telephony
DE1042745B (en) * 1956-03-06 1958-11-06 Oerlikon Maschf High current choke coil for direct current systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954083C (en) * 1953-05-21 1956-12-13 Licentia Gmbh Tube winding for electrical devices and apparatus, especially for barriers for overlay telephony
DE1042745B (en) * 1956-03-06 1958-11-06 Oerlikon Maschf High current choke coil for direct current systems

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