JPS5237024A - Erasing method of magnetic recording medium - Google Patents

Erasing method of magnetic recording medium

Info

Publication number
JPS5237024A
JPS5237024A JP11302575A JP11302575A JPS5237024A JP S5237024 A JPS5237024 A JP S5237024A JP 11302575 A JP11302575 A JP 11302575A JP 11302575 A JP11302575 A JP 11302575A JP S5237024 A JPS5237024 A JP S5237024A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
erasing method
erasing
signals
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
JP11302575A
Other languages
Japanese (ja)
Inventor
Tatsuo Fujita
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 JP11302575A priority Critical patent/JPS5237024A/en
Publication of JPS5237024A publication Critical patent/JPS5237024A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/024—Erasing

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE:To obtain an erasing method of magnetic recording medium that can perform recording reproducing of secondary distortion or of signals with little noise.
JP11302575A 1975-09-17 1975-09-17 Erasing method of magnetic recording medium Pending JPS5237024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11302575A JPS5237024A (en) 1975-09-17 1975-09-17 Erasing method of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11302575A JPS5237024A (en) 1975-09-17 1975-09-17 Erasing method of magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5237024A true JPS5237024A (en) 1977-03-22

Family

ID=14601546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11302575A Pending JPS5237024A (en) 1975-09-17 1975-09-17 Erasing method of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5237024A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924404A (en) * 1982-07-31 1984-02-08 Sony Corp Digital signal erasing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924404A (en) * 1982-07-31 1984-02-08 Sony Corp Digital signal erasing device

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