JPS5671822A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS5671822A
JPS5671822A JP14714679A JP14714679A JPS5671822A JP S5671822 A JPS5671822 A JP S5671822A JP 14714679 A JP14714679 A JP 14714679A JP 14714679 A JP14714679 A JP 14714679A JP S5671822 A JPS5671822 A JP S5671822A
Authority
JP
Japan
Prior art keywords
magnetic substance
metal particles
substance layer
binder
reduction method
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
JP14714679A
Other languages
English (en)
Inventor
Tatsuo Uehori
Akio Watabe
Toshiaki Ide
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP14714679A priority Critical patent/JPS5671822A/ja
Priority to GB8035609A priority patent/GB2064371B/en
Priority to DE19803043024 priority patent/DE3043024C2/de
Publication of JPS5671822A publication Critical patent/JPS5671822A/ja
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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • 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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"

Landscapes

  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
JP14714679A 1979-11-15 1979-11-15 Magnetic recording medium Pending JPS5671822A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14714679A JPS5671822A (en) 1979-11-15 1979-11-15 Magnetic recording medium
GB8035609A GB2064371B (en) 1979-11-15 1980-11-05 Magnetic recording medium
DE19803043024 DE3043024C2 (de) 1979-11-15 1980-11-14 Magnetischer Aufzeichnungsträger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14714679A JPS5671822A (en) 1979-11-15 1979-11-15 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5671822A true JPS5671822A (en) 1981-06-15

Family

ID=15423617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14714679A Pending JPS5671822A (en) 1979-11-15 1979-11-15 Magnetic recording medium

Country Status (3)

Country Link
JP (1) JPS5671822A (ja)
DE (1) DE3043024C2 (ja)
GB (1) GB2064371B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142742A (ja) * 1983-02-04 1984-08-16 Fuji Photo Film Co Ltd 磁気記録媒体
JPS59227026A (ja) * 1983-06-06 1984-12-20 Fuji Photo Film Co Ltd 磁気記録媒体

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621123A (ja) * 1985-06-26 1987-01-07 Sony Corp 磁気転写方法
US4698701A (en) * 1986-04-04 1987-10-06 E. I. Du Pont De Nemours And Company High speed thermomagnetic tape duplication
CN1277251C (zh) * 2002-01-30 2006-09-27 富士胶片株式会社 磁记录介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446487A1 (de) * 1974-09-28 1976-09-02 Basf Ag Schichtmagnetogrammtraeger zur aufzeichnung von videosignalen
JPS5180998A (ja) * 1975-01-14 1976-07-15 Fuji Photo Film Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142742A (ja) * 1983-02-04 1984-08-16 Fuji Photo Film Co Ltd 磁気記録媒体
JPS59227026A (ja) * 1983-06-06 1984-12-20 Fuji Photo Film Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
GB2064371A (en) 1981-06-17
DE3043024C2 (de) 1984-12-13
GB2064371B (en) 1983-06-08
DE3043024A1 (de) 1981-05-21

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