JPS6186787U - - Google Patents
Info
- Publication number
- JPS6186787U JPS6186787U JP16914284U JP16914284U JPS6186787U JP S6186787 U JPS6186787 U JP S6186787U JP 16914284 U JP16914284 U JP 16914284U JP 16914284 U JP16914284 U JP 16914284U JP S6186787 U JPS6186787 U JP S6186787U
- Authority
- JP
- Japan
- Prior art keywords
- color
- picture tube
- video signal
- display device
- signal amplifier
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案の実施例に係るカラー受像管表
示装置のブロツク図、第２図は第１図に示す装置
の具体例のブロツク図、第３図は視感度の特性図
、第４図は従来のカラー受像管表示装置のブロツ
ク図である。
１…カラー受像管、２…同期回路、３，３ａ，
３ｂ，３ｃ…映像信号増幅器、５…表示色検出回
路、６…映像信号増幅器利得設定回路、７…遅延
回路、８…デコーダ、ＶＲ０〜ＶＲ７…可変抵抗
器。
FIG. 1 is a block diagram of a color picture tube display device according to an embodiment of the present invention, FIG. 2 is a block diagram of a specific example of the device shown in FIG. 1, FIG. 3 is a characteristic diagram of visibility, and FIG. 4 1 is a block diagram of a conventional color picture tube display device. 1... Color picture tube, 2... Synchronous circuit, 3, 3a,
3b, 3c...Video signal amplifier, 5...Display color detection circuit, 6...Video signal amplifier gain setting circuit, 7...Delay circuit, 8...Decoder, VR0 to VR7 ...Variable resistor.
Claims (1)
をカラー受像管に入力して所望の映像を表示する
カラー受像管表示装置において、前記映像信号増
幅器に入力されるカラー信号に基づいて前記カラ
ー受像管に表示されるべき表示色を検出する表示
色検出回路と、前記映像信号増幅器の利得を前記
表示色検出回路により検出された表示色に対応し
て設定する利得設定回路とを設けたことを特徴と
するカラー受像管表示装置。 ２ 実用新案登録請求の範囲第１項において、前
記利得設定回路は、人間の視感度特性に基づき前
記カラー受像管の色輝度を一定に調整する可変抵
抗器を備えていることを特徴とするカラー受像管
表示装置。 ３ 実用新案登録請求の範囲第１項において、前
記映像信号増幅器は、その前段に遅延回路を備え
ていることを特徴とするカラー受像管表示装置。[Claims for Utility Model Registration] 1. In a color picture tube display device that displays a desired picture by inputting a color signal amplified by a video signal amplifier to a color picture tube, the color signal input to the video signal amplifier is a display color detection circuit that detects a display color to be displayed on the color picture tube based on the color picture tube; and a gain setting circuit that sets the gain of the video signal amplifier in accordance with the display color detected by the display color detection circuit. A color picture tube display device characterized by being provided with. 2. Utility model registration Claim 1, wherein the gain setting circuit includes a variable resistor that adjusts the color brightness of the color picture tube to a constant value based on human visibility characteristics. Picture tube display device. 3 Utility Model Registration The color picture tube display device according to claim 1, wherein the video signal amplifier is provided with a delay circuit at a preceding stage thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16914284U JPS6186787U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16914284U JPS6186787U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6186787U true JPS6186787U (en) | 1986-06-06 |
Family
ID=30726890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16914284U Pending JPS6186787U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6186787U (en) |
-
1984
- 1984-11-09 JP JP16914284U patent/JPS6186787U/ja active Pending
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