JPS591281U - Color television camera white balance adjustment device - Google Patents
Color television camera white balance adjustment deviceInfo
- Publication number
- JPS591281U JPS591281U JP9457582U JP9457582U JPS591281U JP S591281 U JPS591281 U JP S591281U JP 9457582 U JP9457582 U JP 9457582U JP 9457582 U JP9457582 U JP 9457582U JP S591281 U JPS591281 U JP S591281U
- Authority
- JP
- Japan
- Prior art keywords
- white balance
- adjustment device
- balance adjustment
- television camera
- color television
- 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
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (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は本考案装置を採用したカラーテレビ
カメラの撮像管の斜視図と同正面図、第２図は本考案装
置を採用したカラーテレビカメラの１実施例のブロック
線図、第３図は同実施例の動作説明図である。
１・・・撮像管、２・・・カラーフィルタ、２Ｃ・・・
ホワイトフィルタ部、６・・・色信号分離回路、１１．
− ’１２・・・色補正回路、１３．１４・・・
黒レベルクランプ回路、１５．１６・・・自レベルゲー
ト回路、１７゜１８・・・比較回路。Figures 1a and b are a perspective view and a front view of the image pickup tube of a color television camera employing the device of the present invention, and Figure 2 is a block diagram of an embodiment of the color television camera employing the device of the present invention. FIG. 3 is an explanatory diagram of the operation of the same embodiment. 1... Image pickup tube, 2... Color filter, 2C...
White filter section, 6...color signal separation circuit, 11.
- '12...Color correction circuit, 13.14...
Black level clamp circuit, 15.16... own level gate circuit, 17°18... comparison circuit.
Claims (1)
域内の少なくとも一隅部にホワイトフィルタ部を形成し
、このホワイトフィルタ部の透過信号に基いてホワイト
バランスの調整を行なうことを特徴とするカラーテレビ
カメラのホワイトバランス調整装置。A color filter characterized in that a white filter section is formed in at least one corner of an effective scanning area of a color filter disposed in front of an image pickup tube, and white balance is adjusted based on a transmitted signal of this white filter section. White balance adjustment device for television cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9457582U JPS591281U (en) | 1982-06-23 | 1982-06-23 | Color television camera white balance adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9457582U JPS591281U (en) | 1982-06-23 | 1982-06-23 | Color television camera white balance adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591281U true JPS591281U (en) | 1984-01-06 |
Family
ID=30226323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9457582U Pending JPS591281U (en) | 1982-06-23 | 1982-06-23 | Color television camera white balance adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591281U (en) |
-
1982
- 1982-06-23 JP JP9457582U patent/JPS591281U/en active Pending
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