JPS53101222A - White balance adjusting device - Google Patents

White balance adjusting device

Info

Publication number
JPS53101222A
JPS53101222A JP1657277A JP1657277A JPS53101222A JP S53101222 A JPS53101222 A JP S53101222A JP 1657277 A JP1657277 A JP 1657277A JP 1657277 A JP1657277 A JP 1657277A JP S53101222 A JPS53101222 A JP S53101222A
Authority
JP
Japan
Prior art keywords
white balance
adjusting device
balance adjusting
impedance
resistor
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
JP1657277A
Other languages
Japanese (ja)
Other versions
JPS6022551B2 (en
Inventor
Yoshitomi Nagaoka
Tetsuo Tomimoto
Reiichi Sasaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1657277A priority Critical patent/JPS6022551B2/en
Publication of JPS53101222A publication Critical patent/JPS53101222A/en
Publication of JPS6022551B2 publication Critical patent/JPS6022551B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To ensure an easy white balance adjustment by inserting the impedance in parallel to each resistor of the red, green and blue output circuits and then varying the reference white color when the luminance signal becomes higher than the threshold level.
COPYRIGHT: (C)1978,JPO&Japio
JP1657277A 1977-02-16 1977-02-16 White balance adjustment device Expired JPS6022551B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1657277A JPS6022551B2 (en) 1977-02-16 1977-02-16 White balance adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1657277A JPS6022551B2 (en) 1977-02-16 1977-02-16 White balance adjustment device

Publications (2)

Publication Number Publication Date
JPS53101222A true JPS53101222A (en) 1978-09-04
JPS6022551B2 JPS6022551B2 (en) 1985-06-03

Family

ID=11919994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1657277A Expired JPS6022551B2 (en) 1977-02-16 1977-02-16 White balance adjustment device

Country Status (1)

Country Link
JP (1) JPS6022551B2 (en)

Also Published As

Publication number Publication date
JPS6022551B2 (en) 1985-06-03

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