JPS55160328A - Information recording and reproducing device - Google Patents

Information recording and reproducing device

Info

Publication number
JPS55160328A
JPS55160328A JP6848079A JP6848079A JPS55160328A JP S55160328 A JPS55160328 A JP S55160328A JP 6848079 A JP6848079 A JP 6848079A JP 6848079 A JP6848079 A JP 6848079A JP S55160328 A JPS55160328 A JP S55160328A
Authority
JP
Japan
Prior art keywords
tracking
track
recorded
recording
head
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
JP6848079A
Other languages
Japanese (ja)
Inventor
Kenichi Sawazaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6848079A priority Critical patent/JPS55160328A/en
Publication of JPS55160328A publication Critical patent/JPS55160328A/en
Pending legal-status Critical Current

Links

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE: To make high-precision tracking possible by recording two kinds of control signals, bearing a fixed relation, on both sides of a track when information is recorded and then by controlling an information head position by using the above- mentioned signals in reproduction.
CONSTITUTION: In addition to video head 30, magnetic head part 6 is provided with tracking heads 31 and 32 which record tracking control signals. As a result, two kinds of control signals differing in frequency while their frequencies are continuous to each other and bearing the reverse relation between tracks are recorded on both sides of respective tracks T1, T2... in video recording. When f1 and f2 are recorded on the upper side and lower side of the 1st track T1 in the figure, recording on the 2nd track T2 is carried out reversely. For the purpose, position control over head part 6 is exercised by a fixed circuit reproducing evenly signals f1 and f2 by head 30 in reproduction, so that accurate tracking will come into effect.
COPYRIGHT: (C)1980,JPO&Japio
JP6848079A 1979-06-01 1979-06-01 Information recording and reproducing device Pending JPS55160328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6848079A JPS55160328A (en) 1979-06-01 1979-06-01 Information recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6848079A JPS55160328A (en) 1979-06-01 1979-06-01 Information recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS55160328A true JPS55160328A (en) 1980-12-13

Family

ID=13374883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6848079A Pending JPS55160328A (en) 1979-06-01 1979-06-01 Information recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS55160328A (en)

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