JPS6413891A - Video signal recorder with voice - Google Patents

Video signal recorder with voice

Info

Publication number
JPS6413891A
JPS6413891A JP62170251A JP17025187A JPS6413891A JP S6413891 A JPS6413891 A JP S6413891A JP 62170251 A JP62170251 A JP 62170251A JP 17025187 A JP17025187 A JP 17025187A JP S6413891 A JPS6413891 A JP S6413891A
Authority
JP
Japan
Prior art keywords
signal
adder
band
pass filter
luminance
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
JP62170251A
Other languages
Japanese (ja)
Other versions
JPH07110067B2 (en
Inventor
Masatoshi Shinpo
Hideki Fujie
Noboru Kikuchi
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 JP62170251A priority Critical patent/JPH07110067B2/en
Publication of JPS6413891A publication Critical patent/JPS6413891A/en
Publication of JPH07110067B2 publication Critical patent/JPH07110067B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To prevent the phase deviation of a luminance signal and a chrominance signal caused by jitter and to realize a device with narrow-band and high picture quality by making the luminance signal wide-band, adopting a frequency interleave system and separating the luminance signal and the chrominance signal. CONSTITUTION:A video signal from an input terminal 1 is separated to the chrominance signal and the luminance signal by a comb-line filter 2. The chrominance signal is supplied to an adder 35 through a band-pass filter 4, a balancing modulator 5 and a low-pass filter 6. The luminance signal is separated by a low-pass filter 11 and a band-pass filter 21 and the separated luminance signals are respectively processed and mixed as a frequency interleave form by an adder 28. This output is modulated by an FM modulator 32 after being added to a voice signal from an input terminal 40 and supplied to the adder 35. Then a recording signal from the adder 35 is conducted.
JP62170251A 1987-07-08 1987-07-08 Video signal recording device with audio Expired - Lifetime JPH07110067B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62170251A JPH07110067B2 (en) 1987-07-08 1987-07-08 Video signal recording device with audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62170251A JPH07110067B2 (en) 1987-07-08 1987-07-08 Video signal recording device with audio

Publications (2)

Publication Number Publication Date
JPS6413891A true JPS6413891A (en) 1989-01-18
JPH07110067B2 JPH07110067B2 (en) 1995-11-22

Family

ID=15901476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62170251A Expired - Lifetime JPH07110067B2 (en) 1987-07-08 1987-07-08 Video signal recording device with audio

Country Status (1)

Country Link
JP (1) JPH07110067B2 (en)

Also Published As

Publication number Publication date
JPH07110067B2 (en) 1995-11-22

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