JPS61111275U - - Google Patents
Info
- Publication number
- JPS61111275U JPS61111275U JP20001884U JP20001884U JPS61111275U JP S61111275 U JPS61111275 U JP S61111275U JP 20001884 U JP20001884 U JP 20001884U JP 20001884 U JP20001884 U JP 20001884U JP S61111275 U JPS61111275 U JP S61111275U
- Authority
- JP
- Japan
- Prior art keywords
- signal processing
- processing circuit
- chroma signal
- difference signals
- color
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Processing Of Color Television Signals (AREA)
Description
図面は本考案に係るカラーコレクタ装置におけ
るクロマ信号処理回路の実施態様を例示し、第１
図はカラーコレクタ装置の実施例を示すブロツク
図、第２図は平衡変調回路を示すブロツク図であ
る。
１……同期信号処理回路、２……クロマ信号処
理回路、３……輝度信号処理回路、１４ａ，１４
ｂ……平衡変調回路、ＶＲ３，ＶＲ４……ホワイ
トバランス調整用ボリユーム。
The drawings illustrate an embodiment of the chroma signal processing circuit in the color corrector device according to the present invention, and show the first embodiment.
The figure is a block diagram showing an embodiment of the color corrector device, and FIG. 2 is a block diagram showing a balanced modulation circuit. 1... Synchronization signal processing circuit, 2... Chroma signal processing circuit, 3... Luminance signal processing circuit, 14a, 14
b...Balanced modulation circuit, VR3 , VR4 ...Volume for white balance adjustment.
Claims (1)
信号処理回路によつて構成されたカラーコレクタ
装置において、 クロマ信号が２種の色差信号（Ｒ―Ｙ，Ｂ―Ｙ
）に復調され、これらの色差信号はそれぞれ所定
電圧クランプされて、対応する平衡変調回路に入
力され、この平衡変調回路にホワイトに対するオ
フセツトレベルを調整する調整部が設けられてな
ることを特徴とするカラーコレクタ装置における
クロマ信号処理回路。[Claim for Utility Model Registration] In a color corrector device composed of a synchronization signal processing circuit, a chroma signal processing circuit, and a luminance signal processing circuit, the chroma signal is composed of two types of color difference signals (R-Y, B-Y
), and each of these color difference signals is clamped at a predetermined voltage and input to a corresponding balanced modulation circuit, and this balanced modulation circuit is provided with an adjustment section for adjusting an offset level with respect to white. A chroma signal processing circuit in a color corrector device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200018U JPH04630Y2 (en) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200018U JPH04630Y2 (en) | 1984-12-25 | 1984-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111275U true JPS61111275U (en) | 1986-07-14 |
| JPH04630Y2 JPH04630Y2 (en) | 1992-01-09 |
Family
ID=30760480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984200018U Expired JPH04630Y2 (en) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04630Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02302196A (en) * | 1989-05-17 | 1990-12-14 | Mitsubishi Electric Corp | Hue controller |
-
1984
- 1984-12-25 JP JP1984200018U patent/JPH04630Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02302196A (en) * | 1989-05-17 | 1990-12-14 | Mitsubishi Electric Corp | Hue controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04630Y2 (en) | 1992-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61111275U (en) | ||
| JPS6157783U (en) | ||
| JPS62159083U (en) | ||
| JPH0438188U (en) | ||
| JPH0434352B2 (en) | ||
| JPS6425278U (en) | ||
| JPS6439894A (en) | Color image pickup device | |
| JPS631508Y2 (en) | ||
| JPH0415379U (en) | ||
| JPS62114581U (en) | ||
| JPS6271966U (en) | ||
| JPS6333282U (en) | ||
| JPS6230469U (en) | ||
| JPS6454483U (en) | ||
| JPH042188U (en) | ||
| JPS623182U (en) | ||
| JPS63117183U (en) | ||
| JPS63108282U (en) | ||
| JPS63102383U (en) | ||
| JPS623179U (en) | ||
| JPS6061885U (en) | Color decoder for NTSC signals | |
| JPS63117181U (en) | ||
| JPH01162983U (en) | ||
| JPS609388U (en) | Hue adjustment circuit in PAL color television receiver | |
| JPH0457977U (en) |