JPS59183211U - Low X-ray absorption grid - Google Patents
Low X-ray absorption gridInfo
- Publication number
- JPS59183211U JPS59183211U JP7533483U JP7533483U JPS59183211U JP S59183211 U JPS59183211 U JP S59183211U JP 7533483 U JP7533483 U JP 7533483U JP 7533483 U JP7533483 U JP 7533483U JP S59183211 U JPS59183211 U JP S59183211U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- low
- ray absorption
- absorption grid
- ray
- 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.)
- Granted
Links
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はＸ線写真撮影用グリッドの作用原理説明図、第
２図は従来型グリッドの構造説明図、第３図は本考案に
よるグリッドの構造説明図、第４図は本考案グリッドに
よる散乱線及び軟線除去原理説明図を示す。
１・・・Ｘ線管、２・・・被写体、３・・・−次Ｘ線、
４・・・散乱Ｘ線、５・・・グリッド、６・・・フィル
ム、７・・・鉛箔、８・・・Ｘ線透過物質、９・・・合
成中間材、１０・・・紙、木、プラスチック等の非金属
薄板、１１・・・ア ゛ルミニューム箔、１３・・
・二次散乱線（軟線）。
１３１■
に４（’ＡFig. 1 is an explanatory diagram of the working principle of the X-ray photography grid, Fig. 2 is an explanatory diagram of the structure of the conventional grid, Fig. 3 is an explanatory diagram of the structure of the grid according to the present invention, and Fig. 4 is a scattering diagram by the grid of the present invention. A diagram illustrating the principle of line and soft line removal is shown. 1... X-ray tube, 2... Subject, 3... -order X-ray,
4... Scattered X-rays, 5... Grid, 6... Film, 7... Lead foil, 8... X-ray transparent material, 9... Synthetic intermediate material, 10... Paper, Non-metal thin plates such as wood and plastic, 11... Aluminum foil, 13...
・Secondary scattered radiation (soft radiation). 131 ■ ni 4 ('A
Claims (1)
ドにおいて、透過物質材として、予め合成樹脂液を含浸
させた和紙系紙、木またはプラスチック等の非金属材に
、アルミニュウーム箔を両面から貼り付は一体となした
合成中間材を使用し、この合成中間材とＸ線吸収物質の
鉛箔を交互に配列させてグリッドを構成したＸ線低吸収
型グリッド。 １／川[Claims for Utility Model Registration] In a grid consisting of alternating arrays of X-ray absorbing materials and transmitting materials, the transmitting material is a non-metallic material such as Japanese paper, wood, or plastic that has been impregnated with a synthetic resin liquid in advance. A low X-ray absorption type that uses a synthetic intermediate material with aluminum foil attached on both sides, and this synthetic intermediate material and lead foil, which is an X-ray absorbing material, are arranged alternately to form a grid. grid. 1/river
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533483U JPS59183211U (en) | 1983-05-21 | 1983-05-21 | Low X-ray absorption grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533483U JPS59183211U (en) | 1983-05-21 | 1983-05-21 | Low X-ray absorption grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59183211U true JPS59183211U (en) | 1984-12-06 |
| JPH038247Y2 JPH038247Y2 (en) | 1991-02-28 |
Family
ID=30205404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7533483U Granted JPS59183211U (en) | 1983-05-21 | 1983-05-21 | Low X-ray absorption grid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183211U (en) |
-
1983
- 1983-05-21 JP JP7533483U patent/JPS59183211U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038247Y2 (en) | 1991-02-28 |
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