DE445045C - Frequency transformers and control chokes - Google Patents

Frequency transformers and control chokes

Info

Publication number
DE445045C
DE445045C DET28020D DET0028020D DE445045C DE 445045 C DE445045 C DE 445045C DE T28020 D DET28020 D DE T28020D DE T0028020 D DET0028020 D DE T0028020D DE 445045 C DE445045 C DE 445045C
Authority
DE
Germany
Prior art keywords
frequency transformers
control chokes
control
colloidal
chokes
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
DET28020D
Other languages
German (de)
Inventor
Mendel Osnos
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.)
Telefunken AG
Original Assignee
Telefunken 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 Telefunken AG filed Critical Telefunken AG
Priority to DET28020D priority Critical patent/DE445045C/en
Application granted granted Critical
Publication of DE445045C publication Critical patent/DE445045C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/03—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Soft Magnetic Materials (AREA)

Description

Frequenztransformatoren und Steuerdrosseln. Es ist bekannt, bei Frequenztransformatoren unld Steuerdrosseln eine möglichst feine Unterteiung der Eisenkerne dadurch zu erzielen, daß das Metall in pulverisierter Form verwendet wird, um die Verluste zu verringern und den Induktionsfluß erhöhen zu können.Frequency transformers and control chokes. It is known in frequency transformers and control throttles to achieve the finest possible subdivision of the iron cores by that the metal is used in powdered form in order to reduce the losses and to be able to increase the induction flux.

Die vorliegende Erfindung geht von der Erkenntnis aus, daß es zweckmäßig sei, um den Wirkungsgrad der genannten Vorrichtung weiter zu erhöhen, die Unterteilung des Eisens noch feiner zu machen. Um dieses zu erreichen, soll gemäß der Erfindung das Eisen -in kolloidaler Form verwendet werden. Das kolloidale Eisen wird zweckmäßig in ein Porzellangefäß getan und darüber die Spule gewickelt. Um einen magnetisch geschlossenen Kern zu haben, füllt man das kolloidale Eisen in ein röhrenförmiges 'geschlossenes Gefäß.The present invention is based on the knowledge that it is expedient, in order to further increase the efficiency of the device mentioned, to make the subdivision of the iron even finer. To achieve this, the invention is the iron according to - be used in colloidal form. The colloidal iron is expediently placed in a porcelain vessel and the coil is wound over it. In order to have a magnetically closed core, the colloidal iron is poured into a tubular 'closed vessel.

Claims (3)

PATENTANSPRÜCHE: i. Frequenztransformatoren und Steuerdrosseln, dadurch gekennzeichnet, daß der Kern aus ferromagnetischem Metall in kolloidaler Form besteht. PATENT CLAIMS: i. Frequency transformers and control chokes, thereby characterized in that the core consists of ferromagnetic metal in colloidal form. 2. Frequenztransformatoren und Steuerdrosseln nach Anspruch i, dadurch gekennzeichnet, daß das kolloidale Metall in einem Porzellangefäß enthalten und dieses von Draht umwunden ist. 2. Frequency transformers and control chokes according to claim i, characterized in that that the colloidal metal contained in a porcelain vessel and this by wire is wrapped. 3. Frequenztransformatoren und Steuerdrosseln nach Anspruch i und 2, dadurch gekennzeichnet, däß das mit dem kolloidalen Eisen gefüllte Gefäß röhrenförmig in sich geschlossen ist.3. Frequency transformers and control chokes according to claim i and 2, characterized in that the vessel filled with the colloidal iron is tubular is self-contained.
DET28020D 1923-07-26 1923-07-26 Frequency transformers and control chokes Expired DE445045C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET28020D DE445045C (en) 1923-07-26 1923-07-26 Frequency transformers and control chokes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET28020D DE445045C (en) 1923-07-26 1923-07-26 Frequency transformers and control chokes

Publications (1)

Publication Number Publication Date
DE445045C true DE445045C (en) 1927-06-04

Family

ID=7553866

Family Applications (1)

Application Number Title Priority Date Filing Date
DET28020D Expired DE445045C (en) 1923-07-26 1923-07-26 Frequency transformers and control chokes

Country Status (1)

Country Link
DE (1) DE445045C (en)

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