JPS5654183A - Low luminance white balance adjusting circuit - Google Patents

Low luminance white balance adjusting circuit

Info

Publication number
JPS5654183A
JPS5654183A JP12987579A JP12987579A JPS5654183A JP S5654183 A JPS5654183 A JP S5654183A JP 12987579 A JP12987579 A JP 12987579A JP 12987579 A JP12987579 A JP 12987579A JP S5654183 A JPS5654183 A JP S5654183A
Authority
JP
Japan
Prior art keywords
variable
power supply
white balance
resistors
adjusted
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
Application number
JP12987579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS622759B2 (cs
Inventor
Koji Takahashi
Kuninori Kasagi
Machio Kawashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12987579A priority Critical patent/JPS5654183A/ja
Publication of JPS5654183A publication Critical patent/JPS5654183A/ja
Publication of JPS622759B2 publication Critical patent/JPS622759B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Processing Of Color Television Signals (AREA)
JP12987579A 1979-10-11 1979-10-11 Low luminance white balance adjusting circuit Granted JPS5654183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12987579A JPS5654183A (en) 1979-10-11 1979-10-11 Low luminance white balance adjusting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12987579A JPS5654183A (en) 1979-10-11 1979-10-11 Low luminance white balance adjusting circuit

Publications (2)

Publication Number Publication Date
JPS5654183A true JPS5654183A (en) 1981-05-14
JPS622759B2 JPS622759B2 (cs) 1987-01-21

Family

ID=15020462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12987579A Granted JPS5654183A (en) 1979-10-11 1979-10-11 Low luminance white balance adjusting circuit

Country Status (1)

Country Link
JP (1) JPS5654183A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138194A (ja) * 1982-02-12 1983-08-16 Matsushita Electric Ind Co Ltd 輝度調整装置
JPS60220689A (ja) * 1984-04-18 1985-11-05 Hitachi Ltd 画面表示駆動回路
JPS61113488U (cs) * 1984-12-27 1986-07-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138194A (ja) * 1982-02-12 1983-08-16 Matsushita Electric Ind Co Ltd 輝度調整装置
JPS60220689A (ja) * 1984-04-18 1985-11-05 Hitachi Ltd 画面表示駆動回路
JPS61113488U (cs) * 1984-12-27 1986-07-17

Also Published As

Publication number Publication date
JPS622759B2 (cs) 1987-01-21

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