JPS5488723A - Color television receiver - Google Patents

Color television receiver

Info

Publication number
JPS5488723A
JPS5488723A JP15691177A JP15691177A JPS5488723A JP S5488723 A JPS5488723 A JP S5488723A JP 15691177 A JP15691177 A JP 15691177A JP 15691177 A JP15691177 A JP 15691177A JP S5488723 A JPS5488723 A JP S5488723A
Authority
JP
Japan
Prior art keywords
circuit
section
horizontal scanning
effective picture
scanning
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
Application number
JP15691177A
Other languages
Japanese (ja)
Inventor
Takashi Hosono
Akio Ogoshi
Takashi Toyama
Takahiro Yugawa
Akira Toyama
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP15691177A priority Critical patent/JPS5488723A/en
Publication of JPS5488723A publication Critical patent/JPS5488723A/en
Pending legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

PURPOSE: To enable to perform stable color synchronism, by making the circuit characteristics, when electron beams scan the horizontal scanning start section and the effective picture section.
CONSTITUTION: The effective picture section 6 is formed by repetitively and sequentially being arranged toward horizontal scanning for the color fluorescent substance stripes R, G and B (red, green and blue) internal the panel, and the index fluorescent substance stripe 11 is arranged toward horizontal scanning over the effective picture section 6 and the horizontal scanning start section 9. Then, the index signal obtained by scanning the stripe 11 is fed to the PLL circuit 40, color synchronism is taken with the output signal of the circuit 40, making different the characteristics of circuit for the scanning of the initiation section 9 and that of the screen section 6 by electron beams. Thus, at the initial of horizontal scanning, the circuit 40 is quickly locked resulting that the circuit 40 does not respond to the frequency variation of index signal of the picture section 6. Thus, stable color synchronism can be performed.
COPYRIGHT: (C)1979,JPO&Japio
JP15691177A 1977-12-26 1977-12-26 Color television receiver Pending JPS5488723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15691177A JPS5488723A (en) 1977-12-26 1977-12-26 Color television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15691177A JPS5488723A (en) 1977-12-26 1977-12-26 Color television receiver

Publications (1)

Publication Number Publication Date
JPS5488723A true JPS5488723A (en) 1979-07-14

Family

ID=15638068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15691177A Pending JPS5488723A (en) 1977-12-26 1977-12-26 Color television receiver

Country Status (1)

Country Link
JP (1) JPS5488723A (en)

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