JPS5473512A - Long-time magnetic recorder/reproducer - Google Patents

Long-time magnetic recorder/reproducer

Info

Publication number
JPS5473512A
JPS5473512A JP14004077A JP14004077A JPS5473512A JP S5473512 A JPS5473512 A JP S5473512A JP 14004077 A JP14004077 A JP 14004077A JP 14004077 A JP14004077 A JP 14004077A JP S5473512 A JPS5473512 A JP S5473512A
Authority
JP
Japan
Prior art keywords
long
time
track
obliquely
caused
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
JP14004077A
Other languages
Japanese (ja)
Inventor
Makoto Yamane
Masatoki Kitada
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 Denshi KK
Original Assignee
Hitachi Denshi KK
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 Denshi KK filed Critical Hitachi Denshi KK
Priority to JP14004077A priority Critical patent/JPS5473512A/en
Publication of JPS5473512A publication Critical patent/JPS5473512A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To obtain a high-quality reproduced picture which does not cause the screen distortion even with the static reproduction and the normal speed reproduction, by securing a long-time recording in which the tape is fed under one- to- αH/0.5m compared with the normal recording time.
CONSTITUTION: Here A has tracing from 1 of (a) of track A obliquely up to B-track 525. When one head reaches obliquely from 1 up to 525, the other head resproduces obliquely the next track from 262.5 of track B. In such way, no fraction is caused to the horizontal synchronous signal to be produced, and accordingly no screen distortion is caused. Therefore, the tape speed at the signal recording time is set substantially to one-to-αH/0.5m of the normal recording time in the long-time mode of under one-to-αH/0.2m of the long-time mode recording time (αH: shift number of the horizontal synchronous signal in the tape pattern; m: integer), so no screen distortion is caused even thoutgh the static reproduction or the normal speed reproduction may be given.
COPYRIGHT: (C)1979,JPO&Japio
JP14004077A 1977-11-24 1977-11-24 Long-time magnetic recorder/reproducer Pending JPS5473512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14004077A JPS5473512A (en) 1977-11-24 1977-11-24 Long-time magnetic recorder/reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14004077A JPS5473512A (en) 1977-11-24 1977-11-24 Long-time magnetic recorder/reproducer

Publications (1)

Publication Number Publication Date
JPS5473512A true JPS5473512A (en) 1979-06-12

Family

ID=15259560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14004077A Pending JPS5473512A (en) 1977-11-24 1977-11-24 Long-time magnetic recorder/reproducer

Country Status (1)

Country Link
JP (1) JPS5473512A (en)

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