JPS60111172U - Flare correction circuit - Google Patents
Flare correction circuitInfo
- Publication number
- JPS60111172U JPS60111172U JP20340283U JP20340283U JPS60111172U JP S60111172 U JPS60111172 U JP S60111172U JP 20340283 U JP20340283 U JP 20340283U JP 20340283 U JP20340283 U JP 20340283U JP S60111172 U JPS60111172 U JP S60111172U
- Authority
- JP
- Japan
- Prior art keywords
- correction circuit
- flare correction
- flare
- circuit
- diagram showing
- 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
- Picture Signal Circuits (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ａ、ｂは、フレアー測定用のチャートを示す図、
同図Ｃは、上記ａ及びｂのチャートをカメラで撮影した
ときのフレアーを示す特性図、同図ｄは、映像信号の映
像レベルと補正回路のＤＣ電圧の関係を示す特性図、第
２図ａは、従来のフレアー補正回路図、同図すは、この
フレアー補正回路によるＤＣ出力と映像レベルとの関係
を示す特性図、そして第３図ａは、本考案に係るフレア
ー補正回路図、同図すは、パルスの状態を示す説明図、
同図Ｃは、本考案のフレアー補正回路によるＤＣ出力と
映像レベルとの関係を示す特性図である。
２・・・抵抗、３，７・・・コンデンサ、４・・・トラ
ンジスタ、６・・・ダイオード。Figures 1a and 1b are diagrams showing charts for flare measurement;
Figure C is a characteristic diagram showing the flare when the charts a and b above are photographed with a camera, Figure d is a characteristic diagram showing the relationship between the video level of the video signal and the DC voltage of the correction circuit, and Figure 2 3a is a conventional flare correction circuit diagram; FIG. 3A is a characteristic diagram showing the relationship between DC output and video level by this flare correction circuit; The figure is an explanatory diagram showing the state of the pulse,
FIG. 3C is a characteristic diagram showing the relationship between the DC output and the video level by the flare correction circuit of the present invention. 2...Resistor, 3,7...Capacitor, 4...Transistor, 6...Diode.
Claims (1)
像レベルのＤＣ変換回路とを有するフレアー補正回路。A flare correction circuit having a circuit for gating or weighting a video signal and a video level DC conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20340283U JPS60111172U (en) | 1983-12-27 | 1983-12-27 | Flare correction circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20340283U JPS60111172U (en) | 1983-12-27 | 1983-12-27 | Flare correction circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60111172U true JPS60111172U (en) | 1985-07-27 |
Family
ID=30765811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20340283U Pending JPS60111172U (en) | 1983-12-27 | 1983-12-27 | Flare correction circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111172U (en) |
-
1983
- 1983-12-27 JP JP20340283U patent/JPS60111172U/en active Pending
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