JPS5246803A - Structure of magnetic medium - Google Patents

Structure of magnetic medium

Info

Publication number
JPS5246803A
JPS5246803A JP12252675A JP12252675A JPS5246803A JP S5246803 A JPS5246803 A JP S5246803A JP 12252675 A JP12252675 A JP 12252675A JP 12252675 A JP12252675 A JP 12252675A JP S5246803 A JPS5246803 A JP S5246803A
Authority
JP
Japan
Prior art keywords
magnetic medium
perpedicularly
making
ratio
improved
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
JP12252675A
Other languages
Japanese (ja)
Inventor
Kunihiro Motoyoshi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12252675A priority Critical patent/JPS5246803A/en
Publication of JPS5246803A publication Critical patent/JPS5246803A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a high density magnetic medium with the SN ratio being improved by perpedicularly arrange magnetic powders, and making the domains smaller.
COPYRIGHT: (C)1977,JPO&Japio
JP12252675A 1975-10-13 1975-10-13 Structure of magnetic medium Pending JPS5246803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12252675A JPS5246803A (en) 1975-10-13 1975-10-13 Structure of magnetic medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12252675A JPS5246803A (en) 1975-10-13 1975-10-13 Structure of magnetic medium

Publications (1)

Publication Number Publication Date
JPS5246803A true JPS5246803A (en) 1977-04-14

Family

ID=14838023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12252675A Pending JPS5246803A (en) 1975-10-13 1975-10-13 Structure of magnetic medium

Country Status (1)

Country Link
JP (1) JPS5246803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127527A (en) * 1983-12-15 1985-07-08 Saiteku Kk Film-shaped stacked magnetic recording medium and its production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117065A (en) * 1959-09-02 1964-01-07 Magnetic Film And Tape Company Method and apparatus for making magnetic recording tape
JPS4888910A (en) * 1972-02-24 1973-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117065A (en) * 1959-09-02 1964-01-07 Magnetic Film And Tape Company Method and apparatus for making magnetic recording tape
JPS4888910A (en) * 1972-02-24 1973-11-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127527A (en) * 1983-12-15 1985-07-08 Saiteku Kk Film-shaped stacked magnetic recording medium and its production

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