JPH0394882U - - Google Patents
Info
- Publication number
- JPH0394882U JPH0394882U JP337090U JP337090U JPH0394882U JP H0394882 U JPH0394882 U JP H0394882U JP 337090 U JP337090 U JP 337090U JP 337090 U JP337090 U JP 337090U JP H0394882 U JPH0394882 U JP H0394882U
- Authority
- JP
- Japan
- Prior art keywords
- peak value
- correction circuit
- shading correction
- television camera
- built
- 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
- 238000003705 background correction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Description
第１図は本考案の１実施例を示した要部ブロツ
ク図である。
３……イメージ・インテンシフアイア（Ｉ．Ｉ
．）、４……カメラヘツド、５……ＣＣＵ（カメ
ラコントロールユニツト）、６……ピーク値検出
回路、７……コンパレータ、８……シエーデイン
グ補正回路である。
FIG. 1 is a main part block diagram showing one embodiment of the present invention. 3...Image intensifier (I.I.
．． ), 4...Camera head, 5...CCU (camera control unit), 6...Peak value detection circuit, 7...Comparator, 8...Shading correction circuit.
Claims (1)
カメラにおいて、映像信号電流のピーク値検出手
段と、この検出ピーク値に基づいて該シエーデイ
ング補正回路を制御する手段とを具備しているこ
とを特徴とする、Ｘ線テレビカメラ。 An X-ray television camera with a built-in shading correction circuit, characterized by comprising means for detecting a peak value of a video signal current, and means for controlling the shading correction circuit based on the detected peak value. wire television camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP337090U JPH0394882U (en) | 1990-01-17 | 1990-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP337090U JPH0394882U (en) | 1990-01-17 | 1990-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394882U true JPH0394882U (en) | 1991-09-27 |
Family
ID=31507195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP337090U Pending JPH0394882U (en) | 1990-01-17 | 1990-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009136398A (en) * | 2007-12-04 | 2009-06-25 | Daito Giken:Kk | Display function expanding device |
-
1990
- 1990-01-17 JP JP337090U patent/JPH0394882U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009136398A (en) * | 2007-12-04 | 2009-06-25 | Daito Giken:Kk | Display function expanding device |
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