DE581807C - Process for the production of reinforcement screens for X-ray recordings - Google Patents

Process for the production of reinforcement screens for X-ray recordings

Info

Publication number
DE581807C
DE581807C DEC46102D DEC0046102D DE581807C DE 581807 C DE581807 C DE 581807C DE C46102 D DEC46102 D DE C46102D DE C0046102 D DEC0046102 D DE C0046102D DE 581807 C DE581807 C DE 581807C
Authority
DE
Germany
Prior art keywords
thick
layers
production
screens
slices
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
DEC46102D
Other languages
German (de)
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.)
HEINRICH CHANTRAINE DR
Original Assignee
HEINRICH CHANTRAINE DR
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 HEINRICH CHANTRAINE DR filed Critical HEINRICH CHANTRAINE DR
Priority to DEC46102D priority Critical patent/DE581807C/en
Application granted granted Critical
Publication of DE581807C publication Critical patent/DE581807C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Description

Verfahren zur Herstellung von Verstärkungsschirmen für Röntgenaufnahmen Die Erfindung besteht m einem Verfahren zur Herstellung von Verstärkungsschirmen für Röntgenaufnahmen nach Patent 570 003. Es wird danach eine Verbesserung von Leuchtkraft und Zeichenschärfe der Verstärkungsschirme dadurch erzielt, daß die Verstärkungsschirme aus wabenartigen Zellen kleinsten Ausmaßes (Mikrowaben) aufgebaut sind, wobei der Querschnitt der Zellen klein ist zur Höhe und die Zellwände aus einem gut reflektierenden Stoff, insbesondere Metallfolie, bestehen, während die Zellen selbst mit Verstärkungsschirmmasse gefüllt sind.Process for the production of intensifying screens for X-rays The invention consists of a method for making intensifying screens for X-rays according to patent 570 003. There is then an improvement in luminosity and sharpness of the intensifying screens obtained by the intensifying screens are made up of honeycomb cells of the smallest dimensions (microcombs), the Cross section of the cells is small in height and the cell walls are well reflective Fabric, especially metal foil, are made, while the cells themselves are reinforced with screen mass are filled.

Erfindungsgemäß werden derartige Verstärkungsschirme so hergestellt, daß man zunächst Metallfolien von beispielsweise o,oi mm Dicke und Schichten von Verstärkungsschirmmasse von beispielsweise o,og mm Dicke immer abwechselnd aufeinanderlegt, wobei die Verstärkungsschirmschichten durch ein Bindemittel mit zweckmäßigerweise ,gleichem Brechungsexponenten wie die Kristalle selbst erzeugt werden. Dann schneidet man senkrecht zu diesen Schichten beispielsweise o,og mm dicke Scheiben und schichtet diese Scheiben immer abwechselnd mit Metallfolien aufeinander, so daß man einen Block mit Verstärkungsschirmmasse enthaltenden fangen Schächten mit einem quadratischen Querschnitt von o, i mm Seitenlänge erhält. Von diesem Block können dann senkrecht zu den Schächten beispielsweise i mm dicke Scheiben abgeschnitten werden, die als Verstärkungsschirme dienen.According to the invention, such reinforcement screens are produced in such a way that that you first have metal foils of, for example, o, oi mm thickness and layers of Reinforcing screen dimensions of, for example, 0.0 mm thick, always alternately laid on top of one another, wherein the reinforcing screen layers by a binder with suitably , the same refraction exponent as the crystals themselves are generated. Then cuts perpendicular to these layers, for example, 0.1 mm thick slices and layers these discs are always alternating with metal foils, so that one Block with reinforcing screen mass containing catch shafts with a square Cross-section of 0.1 mm side length is obtained. From this block you can then vertically to the shafts, for example, i mm thick slices are cut off as Reinforcement screens are used.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Verstärkungsschirmen für Röntgenaufnahmen nach Patent 570 003, dadurch gekennzeichnet, daß gut reflektierende Metallfolien von beispielsweise o,oi mm Dicke und Schichten von Verstärkungsschirmmasse von beispielsweise o,og mm Dicke abwechselnd aufeinandergelegt werden, wobei die einzelnen Verstärkungsschirmschichten durch ein Bindemittel mit zweckmäßigerweise ,gleichem Brechungsexponenten wie die Kristalle selbst .erzeugt werden, daß dann senkrecht zu den Schichten Scheiben von beispielsweise o,og mm Dicke geschnitten und diese Scheiben abwechselnd wieder mit Metallfolie von beispielsweise o,o i mm Dicke aufeinandergeschichtet _ werden, so daß ein Block mit langen Schächten entsteht und daß schließlich senkrecht zu den Schächten zweckmäßigerweise i mm dicke Scheiben ,abgeschnitten werden, die als Verstärkungsschirme dienen.PATENT CLAIM: Process for the production of intensifying screens for X-rays according to patent 570 003, characterized in that highly reflective metal foils of, for example, 0.0 mm thick and layers of reinforcing screen mass of, for example, 0.0 mm thick are alternately placed on top of one another, the individual reinforcing shield layers being replaced by a binding agent With expediently the same refraction exponent as the crystals themselves .generated that then perpendicular to the layers slices of, for example, o, og mm thick and these disks are alternately stacked again with metal foil of, for example, o, oi mm thick, so that a block with long shafts and that finally slices 1 mm thick are cut off perpendicular to the shafts, which serve as reinforcement screens.
DEC46102D 1932-02-26 1932-02-26 Process for the production of reinforcement screens for X-ray recordings Expired DE581807C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC46102D DE581807C (en) 1932-02-26 1932-02-26 Process for the production of reinforcement screens for X-ray recordings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC46102D DE581807C (en) 1932-02-26 1932-02-26 Process for the production of reinforcement screens for X-ray recordings

Publications (1)

Publication Number Publication Date
DE581807C true DE581807C (en) 1933-08-03

Family

ID=7026261

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC46102D Expired DE581807C (en) 1932-02-26 1932-02-26 Process for the production of reinforcement screens for X-ray recordings

Country Status (1)

Country Link
DE (1) DE581807C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743340C (en) * 1941-04-01 1943-12-23 Jur Karl Staiger Dr Fluorescent screen for X-rays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743340C (en) * 1941-04-01 1943-12-23 Jur Karl Staiger Dr Fluorescent screen for X-rays

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