JPS5362509A - Recording-reproducing method for rotary magnetic disk - Google Patents

Recording-reproducing method for rotary magnetic disk

Info

Publication number
JPS5362509A
JPS5362509A JP13689076A JP13689076A JPS5362509A JP S5362509 A JPS5362509 A JP S5362509A JP 13689076 A JP13689076 A JP 13689076A JP 13689076 A JP13689076 A JP 13689076A JP S5362509 A JPS5362509 A JP S5362509A
Authority
JP
Japan
Prior art keywords
recording
magnetic disk
reproducing method
rotary magnetic
difference
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
JP13689076A
Other languages
Japanese (ja)
Inventor
Itsumi Sato
Kazunari Oi
Kikuo Saito
Hiroo Takemura
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 JP13689076A priority Critical patent/JPS5362509A/en
Publication of JPS5362509A publication Critical patent/JPS5362509A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE:To eliminate difference between the reproduced pictures owing to the difference in the radius, by correcting the fluctuation of the frequency characteristic due to the difference in the radius of the recording track, with the control signal corresponding to the movement of the head transferring unit.
JP13689076A 1976-11-16 1976-11-16 Recording-reproducing method for rotary magnetic disk Pending JPS5362509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13689076A JPS5362509A (en) 1976-11-16 1976-11-16 Recording-reproducing method for rotary magnetic disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13689076A JPS5362509A (en) 1976-11-16 1976-11-16 Recording-reproducing method for rotary magnetic disk

Publications (1)

Publication Number Publication Date
JPS5362509A true JPS5362509A (en) 1978-06-05

Family

ID=15185935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13689076A Pending JPS5362509A (en) 1976-11-16 1976-11-16 Recording-reproducing method for rotary magnetic disk

Country Status (1)

Country Link
JP (1) JPS5362509A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553443U (en) * 1978-06-21 1980-01-10
EP0041321A1 (en) * 1980-05-08 1981-12-09 Yoshiro Nakamatsu Recording media
JPS5718009A (en) * 1980-07-07 1982-01-29 Matsushita Electric Ind Co Ltd Reproducing device of magnetic sheet
JPS6098567A (en) * 1983-11-02 1985-06-01 Canon Inc Recording device of information signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553443U (en) * 1978-06-21 1980-01-10
EP0041321A1 (en) * 1980-05-08 1981-12-09 Yoshiro Nakamatsu Recording media
JPS5718009A (en) * 1980-07-07 1982-01-29 Matsushita Electric Ind Co Ltd Reproducing device of magnetic sheet
JPS6098567A (en) * 1983-11-02 1985-06-01 Canon Inc Recording device of information signal

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