AT106941B - Device for generating X-rays by means of high-frequency electrical currents. - Google Patents

Device for generating X-rays by means of high-frequency electrical currents.

Info

Publication number
AT106941B
AT106941B AT106941DA AT106941B AT 106941 B AT106941 B AT 106941B AT 106941D A AT106941D A AT 106941DA AT 106941 B AT106941 B AT 106941B
Authority
AT
Austria
Prior art keywords
rays
generating
electrical currents
frequency electrical
transformers
Prior art date
Application number
Other languages
German (de)
Original Assignee
Reiniger Gebbert & Schall 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 Reiniger Gebbert & Schall Ag filed Critical Reiniger Gebbert & Schall Ag
Application granted granted Critical
Publication of AT106941B publication Critical patent/AT106941B/en

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  • X-Ray Techniques (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Die bekannten Transformatoren zum Betriebe von Röntgenröhren haben verhältnismässig grossen Raumbedarf und grosses Gewicht. Um dies zu vermeiden, hat man bereits vorgeschlagen, Röntgenröhren mit elektrischen Hochfrequenzströmen zu betreiben. Die bekannten Hochirequenztransformatoren weisen aber, da sie eisenlos sind, schon bei einer Stromentnahme von einigen Milliampere einen so beträchtlichen Spannungsabfall auf, dass der Betrieb von Röntgenröhren in einer den   üblichen   Anforderungen entsprechenden Weise unmöglich ist. 



   Gemäss der Erfindung dienen als   Hochfrequenztransformatoren   eisengeschlossene Transformatoren mit sehr kleinem, etwa nur 50 bis 500 g schweren ferromagnetischem Kern, der weitgehend unterteilt ist, beispielsweise aus   0'01 mm   starken   Eisenblechstücken   oder-drähten besteht. Die Verwendung solcher Transformatoren ist an sich bei Einrichtungen zur Frequenzvervielfachung bekannt.

   Ihre Anwendung zum Betriebe von Röntgenröhren ermöglicht nicht nur erst den praktisch brauchbaren 
 EMI1.2 
 das Eisengewicht nur um das Vielhundertfache weniger zu betragen braucht, als bei den für den   Röntgenröhrenbetrieb   bekannten Transformatoren mit Eisenkern und dass, wenn eisengeschlossene Hochfrequenztransformatoren Verwendung finden, das Berühren der Hochspannungsleitungen zum Unterschiede von dem Berühren der Hochspannungsleitungen von Einrichtungen mit eisengeschlossenen Niederfrequenztransformatoren nicht tödlich und auch sonst weit weniger gefährlich ist. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   The known transformers for operating X-ray tubes require a relatively large amount of space and are very heavy. To avoid this, it has already been proposed to operate X-ray tubes with high-frequency electrical currents. The known high-frequency transformers, however, since they are ironless, have such a considerable voltage drop even with a current draw of a few milliamperes that it is impossible to operate X-ray tubes in a manner corresponding to the usual requirements.



   According to the invention, iron-enclosed transformers with a very small ferromagnetic core weighing only 50 to 500 g, which is largely subdivided, for example consists of 0.1 mm thick sheet iron pieces or wires, serve as high-frequency transformers. The use of such transformers is known per se in devices for frequency multiplication.

   Their application for the operation of X-ray tubes not only enables the practically usable ones
 EMI1.2
 the iron weight only needs to be several hundred times less than that of the transformers with iron core known for X-ray tube operation and that, if iron-enclosed high-frequency transformers are used, touching the high-voltage lines as opposed to touching the high-voltage lines of devices with iron-enclosed low-frequency transformers is not fatal and also otherwise is far less dangerous.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Röntgenstrahlenerzeugung mittels hochfrequenter elektrischer Ströme, ge- EMI1.3 EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for generating X-rays using high-frequency electrical currents, EMI1.3 EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT106941D 1925-06-27 1926-06-25 Device for generating X-rays by means of high-frequency electrical currents. AT106941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE106941X 1925-06-27

Publications (1)

Publication Number Publication Date
AT106941B true AT106941B (en) 1927-07-25

Family

ID=5650846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT106941D AT106941B (en) 1925-06-27 1926-06-25 Device for generating X-rays by means of high-frequency electrical currents.

Country Status (1)

Country Link
AT (1) AT106941B (en)

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