JPH0322481U - - Google Patents
Info
- Publication number
- JPH0322481U JPH0322481U JP8176889U JP8176889U JPH0322481U JP H0322481 U JPH0322481 U JP H0322481U JP 8176889 U JP8176889 U JP 8176889U JP 8176889 U JP8176889 U JP 8176889U JP H0322481 U JPH0322481 U JP H0322481U
- Authority
- JP
- Japan
- Prior art keywords
- camera head
- head section
- cable
- video signal
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
Description
第１図ないし第２図は、この考案の一実施例に
係り、第１図はＸ線テレビジヨン装置の概略構成
を示したブロツク図、第２図ａおよびｂはゲイン
切り換え回路の一例を示す回路図である。
２……Ｘ線イメージインテンシフアイア、３…
…カメラヘツド部、７……ケーブル、６……ゲイ
ン切り換え回路、８……カメラコントロールユニ
ツト部。
Figures 1 and 2 relate to an embodiment of this invention, with Figure 1 being a block diagram showing a schematic configuration of an X-ray television device, and Figures 2a and 2 b showing an example of a gain switching circuit. It is a circuit diagram. 2...X-ray image intensifier, 3...
...Camera head section, 7...Cable, 6...Gain switching circuit, 8...Camera control unit section.
Claims (1)
アイアからの出力光像を映像信号に変換するカメ
ラヘツド部と、カメラヘツド部の制御を行うカメ
ラコントロールユニツト部とをケーブルで接続し
てなるＸ線テレビジヨン装置において、前記映像
信号のレベルを前記ケーブルの高周波電流許容値
以下の略一定レベルに制御するゲイン制御手段を
前記カメラヘツド部に設けたことを特徴とするＸ
線テレビジヨン装置。 An X-ray television device in which a camera head section that converts an output optical image from an X-ray image intensifier that detects transmitted X-rays into a video signal and a camera control unit section that controls the camera head section are connected by a cable. X, characterized in that the camera head section is provided with gain control means for controlling the level of the video signal to a substantially constant level below a high frequency current permissible value of the cable.
line television equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8176889U JPH0322481U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8176889U JPH0322481U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322481U true JPH0322481U (en) | 1991-03-07 |
Family
ID=31627996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8176889U Pending JPH0322481U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322481U (en) |
-
1989
- 1989-07-12 JP JP8176889U patent/JPH0322481U/ja active Pending
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