JPS58101607U - X-ray fluoroscopy equipment - Google Patents
X-ray fluoroscopy equipmentInfo
- Publication number
- JPS58101607U JPS58101607U JP19727881U JP19727881U JPS58101607U JP S58101607 U JPS58101607 U JP S58101607U JP 19727881 U JP19727881 U JP 19727881U JP 19727881 U JP19727881 U JP 19727881U JP S58101607 U JPS58101607 U JP S58101607U
- Authority
- JP
- Japan
- Prior art keywords
- image tube
- area
- output surface
- light emitting
- ray fluoroscopic
- 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.)
- Pending
Links
Landscapes
- Closed-Circuit Television Systems (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
図は、この考案の一実施例の構成を示す路線図 □
である。 。
Ａ・・・・・・自動露出機構、Ｂ・・・・・・フィルム
分割マスク機構、Ｃ・・・・・・Ｘ線発生装置、Ｄ・・
・・・・速写撮影装置、１′・・・・・・イメージ管、
１・・・・・・イメージ管出力面、Ｓ・・・・・・発光
領域、２０・・・・・・イメージ管入力面視野絞り。The figure is a route map showing the configuration of one embodiment of this invention □
It is. . A: Automatic exposure mechanism, B: Film division mask mechanism, C: X-ray generator, D:
...Snapshot photographing device, 1'...Image tube,
1... Image tube output surface, S... Light emitting area, 20... Image tube input surface field diaphragm.
Claims (1)
撮影装置と、イメージ管と、そのイメージ管出力面にお
ける一定領域の出力光を検出積分し、その積分値が一定
値に達した時Ｘ線照射を遮断させる自動露出機構とを備
えてなるＸ線透視撮影装置において、撮影時における前
記イメージ管出力面の発光領域を前記分割マスクによる
最小撮、影視野によって制限″されるイメージ管出力面
の発光領域と等しいかもしくはそれより小さい領域に制
限するイメージ管入力面視野絞りを設け、この視野絞り
を前記イメージ管入力面の前面位置に挿脱するように構
成してなるＸ線透視撮影装置。An X-ray generator, a quick-shooting device equipped with a film dividing mask mechanism, an image tube, and detect and integrate the output light of a certain area on the output surface of the image tube, and when the integrated value reaches a certain value, X-rays are generated. In an X-ray fluoroscopic imaging apparatus equipped with an automatic exposure mechanism that blocks irradiation, the light emitting area of the image tube output surface during imaging is limited by the minimum imaging area of the image tube output surface by the divided mask and the shadow field of view. An X-ray fluoroscopic imaging device comprising: a field diaphragm on an image tube input surface that limits the area to an area equal to or smaller than a light emitting area; and the field diaphragm is inserted into and removed from a position in front of the image tube input surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19727881U JPS58101607U (en) | 1981-12-29 | 1981-12-29 | X-ray fluoroscopy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19727881U JPS58101607U (en) | 1981-12-29 | 1981-12-29 | X-ray fluoroscopy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101607U true JPS58101607U (en) | 1983-07-11 |
Family
ID=30110490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19727881U Pending JPS58101607U (en) | 1981-12-29 | 1981-12-29 | X-ray fluoroscopy equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101607U (en) |
-
1981
- 1981-12-29 JP JP19727881U patent/JPS58101607U/en active Pending
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