JPS52146517A - Video signal recording reproducing unit - Google Patents

Video signal recording reproducing unit

Info

Publication number
JPS52146517A
JPS52146517A JP6400276A JP6400276A JPS52146517A JP S52146517 A JPS52146517 A JP S52146517A JP 6400276 A JP6400276 A JP 6400276A JP 6400276 A JP6400276 A JP 6400276A JP S52146517 A JPS52146517 A JP S52146517A
Authority
JP
Japan
Prior art keywords
video signal
signal recording
reproducing unit
recording reproducing
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.)
Pending
Application number
JP6400276A
Other languages
Japanese (ja)
Inventor
Satoyuki Ozaki
Masahiro Kosaka
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 JP6400276A priority Critical patent/JPS52146517A/en
Publication of JPS52146517A publication Critical patent/JPS52146517A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The luminance signal and the chrominance signal are separated in terms of time and recorded to eliminate the mutual interference of the VTR, and the chrominance signal is converted into the base band and recorded to remove the influence due to the time axis variation produced in the recording-reproducing system, thereby miniaturizing the unit and decreasing the cost.
COPYRIGHT: (C)1977,JPO&Japio
JP6400276A 1976-05-31 1976-05-31 Video signal recording reproducing unit Pending JPS52146517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6400276A JPS52146517A (en) 1976-05-31 1976-05-31 Video signal recording reproducing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6400276A JPS52146517A (en) 1976-05-31 1976-05-31 Video signal recording reproducing unit

Publications (1)

Publication Number Publication Date
JPS52146517A true JPS52146517A (en) 1977-12-06

Family

ID=13245550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6400276A Pending JPS52146517A (en) 1976-05-31 1976-05-31 Video signal recording reproducing unit

Country Status (1)

Country Link
JP (1) JPS52146517A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031390A (en) * 1983-07-30 1985-02-18 Sony Corp Still picture recorder
JPS6046189A (en) * 1983-08-23 1985-03-12 Sony Corp Color image pickup recorder
JPS60143479A (en) * 1983-12-29 1985-07-29 Matsushita Electric Ind Co Ltd Recorder of video signal
EP0409216A2 (en) * 1989-07-18 1991-01-23 TDK Corporation Use of magnetic recording media for recording a video signal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115722A (en) * 1973-03-07 1974-11-05
JPS506287A (en) * 1973-05-18 1975-01-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115722A (en) * 1973-03-07 1974-11-05
JPS506287A (en) * 1973-05-18 1975-01-22

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031390A (en) * 1983-07-30 1985-02-18 Sony Corp Still picture recorder
JPS6046189A (en) * 1983-08-23 1985-03-12 Sony Corp Color image pickup recorder
JPS60143479A (en) * 1983-12-29 1985-07-29 Matsushita Electric Ind Co Ltd Recorder of video signal
EP0409216A2 (en) * 1989-07-18 1991-01-23 TDK Corporation Use of magnetic recording media for recording a video signal
US5532041A (en) * 1989-07-18 1996-07-02 Tdk Corporation Magnetic recording media and method for making them

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