JPS53135314A - Information recording medium - Google Patents

Information recording medium

Info

Publication number
JPS53135314A
JPS53135314A JP4972777A JP4972777A JPS53135314A JP S53135314 A JPS53135314 A JP S53135314A JP 4972777 A JP4972777 A JP 4972777A JP 4972777 A JP4972777 A JP 4972777A JP S53135314 A JPS53135314 A JP S53135314A
Authority
JP
Japan
Prior art keywords
recording medium
information recording
unevenn
ness
reproduction
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
JP4972777A
Other languages
Japanese (ja)
Inventor
Yasuhisa Iida
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP4972777A priority Critical patent/JPS53135314A/en
Publication of JPS53135314A publication Critical patent/JPS53135314A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Magnetic Recording (AREA)

Abstract

PURPOSE: To achieve the prevention of read errors and the correction of running unevenn ness at the reproduction by magnetizing signal bits constituting information contents and clock bits corresponding to these with respectively specified magnetic flux frequencies.
COPYRIGHT: (C)1978,JPO&Japio
JP4972777A 1977-04-28 1977-04-28 Information recording medium Pending JPS53135314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4972777A JPS53135314A (en) 1977-04-28 1977-04-28 Information recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4972777A JPS53135314A (en) 1977-04-28 1977-04-28 Information recording medium

Publications (1)

Publication Number Publication Date
JPS53135314A true JPS53135314A (en) 1978-11-25

Family

ID=12839208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4972777A Pending JPS53135314A (en) 1977-04-28 1977-04-28 Information recording medium

Country Status (1)

Country Link
JP (1) JPS53135314A (en)

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