Published January 13, 1988
| Version v1
Patent
Open
Process for manufacturing X-ray test grids
Description
A process for manufacturing X-ray test grids to control the image quality of medical X-ray diagnostic equipment is described. The X-ray test grids are made of an at least two-layer composite consisting of a sufficiently stable transparent base and a metal layer. By means of a laser the metal layer is separated according to the grid geometry, and subsequently detached from its base by a chemical or thermal process
Availability note (English)
MF available from INIS under the Report Number.Files
20029581.pdf
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Additional details
Additional titles
- Original title (German)
- Verfahren zur Herstellung von Roentgentestrastern
Publishing Information
- Imprint Pagination
- 3 p.
- IPC:
- Int. Cl. B23k 26/00.
- IPC
- Int. Cl. B23k 26/00.
- Patent number
- DD patent document 253203/A1/
INIS
- Country of Publication
- German Democratic Republic
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 20029581
- Subject category
- S62: RADIOLOGY AND NUCLEAR MEDICINE;
- Descriptors DEI
- BIOMEDICAL RADIOGRAPHY; GLASS; IMAGES; QUALITY CONTROL; TANTALUM
- Descriptors DEC
- CONTROL; DIAGNOSTIC TECHNIQUES; ELEMENTS; MEDICINE; METALS; TRANSITION ELEMENTS