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JPS5378725A - Process circuit for color video signal - Google Patents

Process circuit for color video signal

Info

Publication number
JPS5378725A
JPS5378725A JP15524176A JP15524176A JPS5378725A JP S5378725 A JPS5378725 A JP S5378725A JP 15524176 A JP15524176 A JP 15524176A JP 15524176 A JP15524176 A JP 15524176A JP S5378725 A JPS5378725 A JP S5378725A
Authority
JP
Japan
Prior art keywords
video signal
signal
color video
process circuit
frequency
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
JP15524176A
Other languages
Japanese (ja)
Other versions
JPS5711549B2 (en
Inventor
Yasunobu Kuniyoshi
Takafumi Okada
Takao Sumi
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 JP15524176A priority Critical patent/JPS5378725A/en
Priority to CA290,575A priority patent/CA1113182A/en
Priority to GB46907/77A priority patent/GB1567084A/en
Priority to IT51797/77A priority patent/IT1090837B/en
Priority to US05/851,408 priority patent/US4208674A/en
Priority to SE7712848A priority patent/SE423472B/en
Priority to CH1392877A priority patent/CH626208A5/de
Priority to AU30689/77A priority patent/AU513705B2/en
Priority to AT0818277A priority patent/AT380368B/en
Priority to NL7712631A priority patent/NL192811C/en
Priority to DE2751285A priority patent/DE2751285C2/en
Priority to FR7734479A priority patent/FR2371106A1/en
Publication of JPS5378725A publication Critical patent/JPS5378725A/en
Publication of JPS5711549B2 publication Critical patent/JPS5711549B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE: To secure an accurate correction of the time axis by sampling the signal in a fixed relation to the oscillation frequency of a variable frequency oscillator with the horizontal synchronous signal with a frequency detection and then controlling the variable frequency oscillator by applying the frequency-detected signal to the error output of the burst signal.
COPYRIGHT: (C)1978,JPO&Japio
JP15524176A 1976-11-16 1976-12-23 Process circuit for color video signal Granted JPS5378725A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP15524176A JPS5378725A (en) 1976-12-23 1976-12-23 Process circuit for color video signal
CA290,575A CA1113182A (en) 1976-11-16 1977-11-09 Time base error correcting apparatus
GB46907/77A GB1567084A (en) 1976-11-16 1977-11-10 Timing error correcting apparatus
IT51797/77A IT1090837B (en) 1976-11-16 1977-11-14 APPARATUS TO ELIMINATE BASIC TIME ERRORS IN TELEVISION RECORDERS / PLAYERS
US05/851,408 US4208674A (en) 1976-11-16 1977-11-14 Time base error correcting apparatus
SE7712848A SE423472B (en) 1976-11-16 1977-11-14 APPLIANCE FOR ELIMINATING TIME BASE
CH1392877A CH626208A5 (en) 1976-11-16 1977-11-15
AU30689/77A AU513705B2 (en) 1976-11-16 1977-11-16 Colour video recorder time base error corrector
AT0818277A AT380368B (en) 1976-11-16 1977-11-16 DEVICE FOR ELIMINATING THE TIME BASE ERRORS FROM AN INFORMATION SIGNAL
NL7712631A NL192811C (en) 1976-11-16 1977-11-16 Device for eliminating time base errors in an information signal.
DE2751285A DE2751285C2 (en) 1976-11-16 1977-11-16 Arrangement for eliminating time base errors from an information signal reproduced from a recording medium, in particular a colour video signal
FR7734479A FR2371106A1 (en) 1976-11-16 1977-11-16 DEVICE FOR CORRECTING BASIC ERRORS OF TIME OF A VIDEO SIGNAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15524176A JPS5378725A (en) 1976-12-23 1976-12-23 Process circuit for color video signal

Publications (2)

Publication Number Publication Date
JPS5378725A true JPS5378725A (en) 1978-07-12
JPS5711549B2 JPS5711549B2 (en) 1982-03-04

Family

ID=15601611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15524176A Granted JPS5378725A (en) 1976-11-16 1976-12-23 Process circuit for color video signal

Country Status (1)

Country Link
JP (1) JPS5378725A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147892A (en) * 1979-05-07 1980-11-18 Hitachi Ltd Color signal processing unit
JPS5950681A (en) * 1982-09-17 1984-03-23 Hitachi Ltd Frequency discriminator
JPS62104296A (en) * 1986-07-18 1987-05-14 Hitachi Ltd Color signal processing unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07325495A (en) * 1994-05-30 1995-12-12 Nec Corp Electrophotographic recording device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513723A (en) * 1974-06-28 1976-01-13 Victor Company Of Japan

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513723A (en) * 1974-06-28 1976-01-13 Victor Company Of Japan

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147892A (en) * 1979-05-07 1980-11-18 Hitachi Ltd Color signal processing unit
JPS6043720B2 (en) * 1979-05-07 1985-09-30 株式会社日立製作所 Color signal processing device
JPS5950681A (en) * 1982-09-17 1984-03-23 Hitachi Ltd Frequency discriminator
JPH0430239B2 (en) * 1982-09-17 1992-05-21
JPS62104296A (en) * 1986-07-18 1987-05-14 Hitachi Ltd Color signal processing unit

Also Published As

Publication number Publication date
JPS5711549B2 (en) 1982-03-04

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