JPS5419611A - Recording and reproducing unit for color video signal - Google Patents

Recording and reproducing unit for color video signal

Info

Publication number
JPS5419611A
JPS5419611A JP8424377A JP8424377A JPS5419611A JP S5419611 A JPS5419611 A JP S5419611A JP 8424377 A JP8424377 A JP 8424377A JP 8424377 A JP8424377 A JP 8424377A JP S5419611 A JPS5419611 A JP S5419611A
Authority
JP
Japan
Prior art keywords
recording
video signal
reproducing unit
color video
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.)
Pending
Application number
JP8424377A
Other languages
Japanese (ja)
Inventor
Himio Nakagawa
Yoshizumi Wataya
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 JP8424377A priority Critical patent/JPS5419611A/en
Publication of JPS5419611A publication Critical patent/JPS5419611A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To surely eliminate the change in hue at color, by holding the frequency of recording stably and by avoiding deterioration of S/N at black and white, through inputting the stable output of the reference chroma subcarrier frequency oscillator to the frequency converter at recording and reproduction.
COPYRIGHT: (C)1979,JPO&Japio
JP8424377A 1977-07-15 1977-07-15 Recording and reproducing unit for color video signal Pending JPS5419611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8424377A JPS5419611A (en) 1977-07-15 1977-07-15 Recording and reproducing unit for color video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8424377A JPS5419611A (en) 1977-07-15 1977-07-15 Recording and reproducing unit for color video signal

Publications (1)

Publication Number Publication Date
JPS5419611A true JPS5419611A (en) 1979-02-14

Family

ID=13825015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8424377A Pending JPS5419611A (en) 1977-07-15 1977-07-15 Recording and reproducing unit for color video signal

Country Status (1)

Country Link
JP (1) JPS5419611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357939U (en) * 1986-10-02 1988-04-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357939U (en) * 1986-10-02 1988-04-18
JPH0427379Y2 (en) * 1986-10-02 1992-07-01

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