JPS5287933A - Recording method of video signal - Google Patents

Recording method of video signal

Info

Publication number
JPS5287933A
JPS5287933A JP470176A JP470176A JPS5287933A JP S5287933 A JPS5287933 A JP S5287933A JP 470176 A JP470176 A JP 470176A JP 470176 A JP470176 A JP 470176A JP S5287933 A JPS5287933 A JP S5287933A
Authority
JP
Japan
Prior art keywords
video signal
given
recording method
range element
recorded
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
JP470176A
Other languages
Japanese (ja)
Other versions
JPS6010477B2 (en
Inventor
Naoko Kawamura
Kietsu Iwabuchi
Norikazu Kawano
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 JP51004701A priority Critical patent/JPS6010477B2/en
Publication of JPS5287933A publication Critical patent/JPS5287933A/en
Publication of JPS6010477B2 publication Critical patent/JPS6010477B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: The frequency modulation is given to low-range element of video signal, and amplitude modulation is given to high-range element respectively. Then, the single side band wave of these two signals are given frequency multiplication to be recorded. Thus, the recording free from S/N deterioration become possible with no broad band width required.
COPYRIGHT: (C)1977,JPO&Japio
JP51004701A 1976-01-19 1976-01-19 Video signal recording method Expired JPS6010477B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51004701A JPS6010477B2 (en) 1976-01-19 1976-01-19 Video signal recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51004701A JPS6010477B2 (en) 1976-01-19 1976-01-19 Video signal recording method

Publications (2)

Publication Number Publication Date
JPS5287933A true JPS5287933A (en) 1977-07-22
JPS6010477B2 JPS6010477B2 (en) 1985-03-18

Family

ID=11591175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51004701A Expired JPS6010477B2 (en) 1976-01-19 1976-01-19 Video signal recording method

Country Status (1)

Country Link
JP (1) JPS6010477B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125594A (en) * 1989-10-11 1991-05-28 Matsushita Electric Ind Co Ltd Video signal recording device
JPH03185981A (en) * 1989-12-14 1991-08-13 Matsushita Electric Ind Co Ltd recording device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125594A (en) * 1989-10-11 1991-05-28 Matsushita Electric Ind Co Ltd Video signal recording device
JPH03185981A (en) * 1989-12-14 1991-08-13 Matsushita Electric Ind Co Ltd recording device

Also Published As

Publication number Publication date
JPS6010477B2 (en) 1985-03-18

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