JPS58583U - Automatic white balance adjustment device - Google Patents
Automatic white balance adjustment deviceInfo
- Publication number
- JPS58583U JPS58583U JP9383781U JP9383781U JPS58583U JP S58583 U JPS58583 U JP S58583U JP 9383781 U JP9383781 U JP 9383781U JP 9383781 U JP9383781 U JP 9383781U JP S58583 U JPS58583 U JP S58583U
- Authority
- JP
- Japan
- Prior art keywords
- white balance
- adjustment device
- balance adjustment
- automatic white
- reference signal
- 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
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の白バランス調整法の説明図、第２図１ま
本考案の一実施例を示す構成図である。
２３〜２６・・・・・・切換スイッチ、２７・・・・・
・制御電圧発生器、２８・・・・・・メモリー、２９・
・・・・・制御電圧発生器、３０・・・・・・メモリー
、３１．３２・・・・・・信号発生器、３３．３４・・
・・・・インピーダンス制御用トランジスター。FIG. 1 is an explanatory diagram of a conventional white balance adjustment method, and FIG. 2 is a block diagram showing an embodiment of the present invention. 23-26...Choice switch, 27...
・Control voltage generator, 28...Memory, 29.
...Control voltage generator, 30...Memory, 31.32...Signal generator, 33.34...
...Transistor for impedance control.
Claims (1)
において、基準信号を入力する切換スイッチと、カソー
ド電流を制御する装置と、その制御電圧を記憶する装置
とを備え、基準信号に対するカソード電流を制御して、
白バランスを自動的に行なうことを特徴とする自動白バ
ランス調整装置。An automatic white balance adjustment device for a color television receiver includes a changeover switch for inputting a reference signal, a device for controlling cathode current, and a device for storing the control voltage, and controls the cathode current with respect to the reference signal. hand,
An automatic white balance adjustment device characterized by automatically performing white balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9383781U JPS58583U (en) | 1981-06-26 | 1981-06-26 | Automatic white balance adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9383781U JPS58583U (en) | 1981-06-26 | 1981-06-26 | Automatic white balance adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58583U true JPS58583U (en) | 1983-01-05 |
Family
ID=29888804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9383781U Pending JPS58583U (en) | 1981-06-26 | 1981-06-26 | Automatic white balance adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58583U (en) |
-
1981
- 1981-06-26 JP JP9383781U patent/JPS58583U/en active Pending
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