JPS60118900U - Exposure compensation device for automatic exposure control device for X-ray equipment - Google Patents
Exposure compensation device for automatic exposure control device for X-ray equipmentInfo
- Publication number
- JPS60118900U JPS60118900U JP628984U JP628984U JPS60118900U JP S60118900 U JPS60118900 U JP S60118900U JP 628984 U JP628984 U JP 628984U JP 628984 U JP628984 U JP 628984U JP S60118900 U JPS60118900 U JP S60118900U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- ray
- exposure control
- automatic exposure
- exposure
- 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
- Radiography Using Non-Light Waves (AREA)
- X-Ray Techniques (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
図面は本考案の露出補正装置の一実施例を示していて、
第１図は正面図、第２図は底面図、第３図は第２図■−
■線にそう断面図、第４図は使用状態を示す一例を示す
説明図、第５図はこの露出補正装置が使用される自動露
出制御装置の構成を −示す説明図である。
１１・・・本体、１２・・・Ｘ線遮へい板、１４・・・
絞り機構、１６・・・開口、１７．１８・・・直線溝、
１９．。
２０・・・ねじ、２３・・・Ｘ線遮へい板の端面、２５
・・・患者、２７・・・Ｘ線管、２８・・・Ｘ線束、３
１・・・光検出器、３８〜４０・・・管電圧の調整手段
。The drawing shows an embodiment of the exposure compensation device of the present invention.
Figure 1 is a front view, Figure 2 is a bottom view, Figure 3 is Figure 2 -
FIG. 4 is an explanatory diagram showing an example of a usage state, and FIG. 5 is an explanatory diagram showing the configuration of an automatic exposure control device in which this exposure compensation device is used. 11...Main body, 12...X-ray shielding plate, 14...
Aperture mechanism, 16... opening, 17.18... straight groove,
19. . 20... Screw, 23... End face of X-ray shielding plate, 25
...Patient, 27...X-ray tube, 28...X-ray bundle, 3
1... Photodetector, 38-40... Tube voltage adjustment means.
Claims (1)
る光検出器と、所要濃度でＸ線イメージをフィルムに記
録させるために光検出器の出力信号を参照してＸ線装置
のＸ線管の管電圧を調整する制御手段とを具備するＸ線
装置用自動露出制御装置にたいする露出補正装置であっ
て、Ｘ線装置の絞り機構に、この機構におけるＸ線を放
射する窓上に位置させて取り付けられかつ窓に対応する
開口をもつ本体と、開口を横切って移動しうるように本
体に支持されたＸ線遮へい板とからなっていて、Ｘ線遮
へい板の移動によって関心部位を透過するＸ線のみを自
動露出制御装置の検出手段に入射させていること、を特
徴としているＸ線装置用自動露出制御装置め露出補正装
置。A photodetector outputs an electrical signal related to the amount of X-rays incident on the film, and an X-ray tube of the An exposure compensation device for an automatic exposure control device for an X-ray device, comprising a control means for adjusting tube voltage, the device being installed in an aperture mechanism of the X-ray device by being positioned above a window in the mechanism that emits X-rays. The main body has an opening corresponding to the window, and an X-ray shielding plate supported by the main body so as to be movable across the opening. 1. An exposure compensation device for an automatic exposure control device for an X-ray apparatus, characterized in that only the exposure light is incident on a detection means of the automatic exposure control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP628984U JPS60118900U (en) | 1984-01-23 | 1984-01-23 | Exposure compensation device for automatic exposure control device for X-ray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP628984U JPS60118900U (en) | 1984-01-23 | 1984-01-23 | Exposure compensation device for automatic exposure control device for X-ray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60118900U true JPS60118900U (en) | 1985-08-10 |
Family
ID=30483594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP628984U Pending JPS60118900U (en) | 1984-01-23 | 1984-01-23 | Exposure compensation device for automatic exposure control device for X-ray equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118900U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5165591A (en) * | 1974-10-18 | 1976-06-07 | Siemens Ag |
-
1984
- 1984-01-23 JP JP628984U patent/JPS60118900U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5165591A (en) * | 1974-10-18 | 1976-06-07 | Siemens Ag |
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