JPS52130616A - Magnetic recording method - Google Patents

Magnetic recording method

Info

Publication number
JPS52130616A
JPS52130616A JP4823176A JP4823176A JPS52130616A JP S52130616 A JPS52130616 A JP S52130616A JP 4823176 A JP4823176 A JP 4823176A JP 4823176 A JP4823176 A JP 4823176A JP S52130616 A JPS52130616 A JP S52130616A
Authority
JP
Japan
Prior art keywords
magnetic recording
recording method
frequency
range
metal alloy
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
JP4823176A
Other languages
Japanese (ja)
Inventor
Matsuaki Nakamura
Kazuaki Miyake
Yasuo Tamai
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP4823176A priority Critical patent/JPS52130616A/en
Publication of JPS52130616A publication Critical patent/JPS52130616A/en
Pending legal-status Critical Current

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Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To provide effective and stable magnetic recording means by using a metal alloy magnetic head whose permeability under the frequency of 5M Hz is more than 25 and the optical gap is set up in a range of 0.1μ W 0.5μ.
COPYRIGHT: (C)1977,JPO&Japio
JP4823176A 1976-04-27 1976-04-27 Magnetic recording method Pending JPS52130616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4823176A JPS52130616A (en) 1976-04-27 1976-04-27 Magnetic recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4823176A JPS52130616A (en) 1976-04-27 1976-04-27 Magnetic recording method

Publications (1)

Publication Number Publication Date
JPS52130616A true JPS52130616A (en) 1977-11-02

Family

ID=12797654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4823176A Pending JPS52130616A (en) 1976-04-27 1976-04-27 Magnetic recording method

Country Status (1)

Country Link
JP (1) JPS52130616A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146610A (en) * 1979-04-11 1980-11-15 Spin Physics Inc Magnetic recording and device therefor
JPS56148717A (en) * 1980-04-17 1981-11-18 Sanyo Electric Co Ltd Magnetic recording and reproducing device
JPH03173901A (en) * 1990-04-13 1991-07-29 Sanyo Electric Co Ltd Magnetic recording and reproducing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146610A (en) * 1979-04-11 1980-11-15 Spin Physics Inc Magnetic recording and device therefor
JPS6316808B2 (en) * 1979-04-11 1988-04-11 Eastman Kodak Co
JPS56148717A (en) * 1980-04-17 1981-11-18 Sanyo Electric Co Ltd Magnetic recording and reproducing device
JPH03173901A (en) * 1990-04-13 1991-07-29 Sanyo Electric Co Ltd Magnetic recording and reproducing method

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