JPS535929A - Recording and reproducing device - Google Patents

Recording and reproducing device

Info

Publication number
JPS535929A
JPS535929A JP8049876A JP8049876A JPS535929A JP S535929 A JPS535929 A JP S535929A JP 8049876 A JP8049876 A JP 8049876A JP 8049876 A JP8049876 A JP 8049876A JP S535929 A JPS535929 A JP S535929A
Authority
JP
Japan
Prior art keywords
recording
reproducing device
modulated
video signals
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
JP8049876A
Other languages
Japanese (ja)
Other versions
JPS576831B2 (en
Inventor
Masaaki Kobayashi
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 JP8049876A priority Critical patent/JPS535929A/en
Publication of JPS535929A publication Critical patent/JPS535929A/en
Publication of JPS576831B2 publication Critical patent/JPS576831B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: At the recording and reproducing time of color video signals, video signals are balanced-modulated by the carrier of the frequency which is different from the chrominance subcarrier by odd-number times of the quarter horizontal scanning frequency, and the lower side-band part of these modulated signals are used for recording, so that the circuit can become simple.
COPYRIGHT: (C)1978,JPO&Japio
JP8049876A 1976-07-06 1976-07-06 Recording and reproducing device Granted JPS535929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8049876A JPS535929A (en) 1976-07-06 1976-07-06 Recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8049876A JPS535929A (en) 1976-07-06 1976-07-06 Recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS535929A true JPS535929A (en) 1978-01-19
JPS576831B2 JPS576831B2 (en) 1982-02-06

Family

ID=13719962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8049876A Granted JPS535929A (en) 1976-07-06 1976-07-06 Recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS535929A (en)

Also Published As

Publication number Publication date
JPS576831B2 (en) 1982-02-06

Similar Documents

Publication Publication Date Title
JPS5683836A (en) Magnetic recording and reproducing device
JPS535929A (en) Recording and reproducing device
JPS5419609A (en) Recording circuit for video signal
JPS53141606A (en) Reproducer
JPS52153333A (en) Color tv unit
JPS52100837A (en) Record system of color television signal
JPS5318332A (en) Color television signal transmission system
JPS5441016A (en) Reproducing device of color video signal
JPS5272524A (en) Magnetic recording of color and black-and-white video signals
JPS53116735A (en) Secam color video signal recording device
JPS53116734A (en) Secam color video signal recording device
JPS529318A (en) Recording and regenerating system for color picture signal
JPS5313313A (en) Recording and reproducing unit
JPS5238815A (en) Video signal recording unit
JPS51134518A (en) Video signal recorder and reproducer
JPS533730A (en) Recording and reproducing device of color television signal
JPS52138829A (en) Color picture signal reproducer
JPS5419611A (en) Recording and reproducing unit for color video signal
JPS51123519A (en) Color video signal recorder
JPS52138821A (en) Color picture signal reproduction system
JPS5267216A (en) Color video signal record/reproduction system
JPS5217725A (en) Colour video signal recording system
JPS5286313A (en) Recording circuit for video signal
JPS53120226A (en) Still picture transmission device
JPS54144816A (en) Video signal recording and reproduction unit