JPS59185024A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS59185024A
JPS59185024A JP58059462A JP5946283A JPS59185024A JP S59185024 A JPS59185024 A JP S59185024A JP 58059462 A JP58059462 A JP 58059462A JP 5946283 A JP5946283 A JP 5946283A JP S59185024 A JPS59185024 A JP S59185024A
Authority
JP
Japan
Prior art keywords
oxygen
film
evaporation
deposited
sample
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.)
Granted
Application number
JP58059462A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053048B2 (enrdf_load_stackoverflow
Inventor
Hideki Yoshida
秀樹 吉田
Koichi Shinohara
紘一 篠原
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 JP58059462A priority Critical patent/JPS59185024A/ja
Publication of JPS59185024A publication Critical patent/JPS59185024A/ja
Publication of JPH053048B2 publication Critical patent/JPH053048B2/ja
Granted 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/658—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP58059462A 1983-04-04 1983-04-04 磁気記録媒体 Granted JPS59185024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58059462A JPS59185024A (ja) 1983-04-04 1983-04-04 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58059462A JPS59185024A (ja) 1983-04-04 1983-04-04 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59185024A true JPS59185024A (ja) 1984-10-20
JPH053048B2 JPH053048B2 (enrdf_load_stackoverflow) 1993-01-13

Family

ID=13113998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58059462A Granted JPS59185024A (ja) 1983-04-04 1983-04-04 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59185024A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203238A (ja) * 1983-04-30 1984-11-17 Tdk Corp 磁気記録媒体の製造方法
JPS60157717A (ja) * 1984-01-26 1985-08-19 Hitachi Maxell Ltd 磁気記録媒体
JPS62285220A (ja) * 1986-06-04 1987-12-11 Fuji Photo Film Co Ltd 磁気記録媒体
US5534324A (en) * 1992-11-12 1996-07-09 Matsushita Electric Industrial Co., Ltd. Magnetic recording medium and method for producing the same
US5554440A (en) * 1992-09-09 1996-09-10 Matsushita Electric Industrial Co., Ltd. Magnetic recording medium and method for producing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573133A (en) * 1980-06-04 1982-01-08 Fujitsu Ltd Light pen output controlling system
JPS5798133A (en) * 1980-12-05 1982-06-18 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57147130A (en) * 1981-03-03 1982-09-10 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5883327A (ja) * 1981-11-12 1983-05-19 Fuji Photo Film Co Ltd 磁気記録媒体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573133A (en) * 1980-06-04 1982-01-08 Fujitsu Ltd Light pen output controlling system
JPS5798133A (en) * 1980-12-05 1982-06-18 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57147130A (en) * 1981-03-03 1982-09-10 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5883327A (ja) * 1981-11-12 1983-05-19 Fuji Photo Film Co Ltd 磁気記録媒体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203238A (ja) * 1983-04-30 1984-11-17 Tdk Corp 磁気記録媒体の製造方法
JPS60157717A (ja) * 1984-01-26 1985-08-19 Hitachi Maxell Ltd 磁気記録媒体
JPS62285220A (ja) * 1986-06-04 1987-12-11 Fuji Photo Film Co Ltd 磁気記録媒体
US5554440A (en) * 1992-09-09 1996-09-10 Matsushita Electric Industrial Co., Ltd. Magnetic recording medium and method for producing the same
US5534324A (en) * 1992-11-12 1996-07-09 Matsushita Electric Industrial Co., Ltd. Magnetic recording medium and method for producing the same

Also Published As

Publication number Publication date
JPH053048B2 (enrdf_load_stackoverflow) 1993-01-13

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