JPH036574B2 - - Google Patents

Info

Publication number
JPH036574B2
JPH036574B2 JP56168073A JP16807381A JPH036574B2 JP H036574 B2 JPH036574 B2 JP H036574B2 JP 56168073 A JP56168073 A JP 56168073A JP 16807381 A JP16807381 A JP 16807381A JP H036574 B2 JPH036574 B2 JP H036574B2
Authority
JP
Japan
Prior art keywords
magnetic
recording
surface area
specific surface
bet specific
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.)
Expired - Lifetime
Application number
JP56168073A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870426A (ja
Inventor
Ryoji Nakabachi
Naoko Kawamura
Mitsuo Oohashi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP56168073A priority Critical patent/JPS5870426A/ja
Publication of JPS5870426A publication Critical patent/JPS5870426A/ja
Publication of JPH036574B2 publication Critical patent/JPH036574B2/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
    • G11B5/68—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
    • G11B5/714—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 characterised by the dimension of the magnetic particles

Landscapes

  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
JP56168073A 1981-10-21 1981-10-21 磁気記録媒体 Granted JPS5870426A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56168073A JPS5870426A (ja) 1981-10-21 1981-10-21 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56168073A JPS5870426A (ja) 1981-10-21 1981-10-21 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5870426A JPS5870426A (ja) 1983-04-26
JPH036574B2 true JPH036574B2 (en, 2012) 1991-01-30

Family

ID=15861332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56168073A Granted JPS5870426A (ja) 1981-10-21 1981-10-21 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5870426A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146439A (ja) * 1983-02-09 1984-08-22 Fuji Photo Film Co Ltd 磁気記録媒体
JPS59201218A (ja) * 1983-04-28 1984-11-14 Fuji Photo Film Co Ltd 磁気記録体
JPS60124025A (ja) * 1983-12-06 1985-07-02 Fuji Photo Film Co Ltd 磁気記録媒体
JPH0766526B2 (ja) * 1985-06-17 1995-07-19 富士写真フイルム株式会社 磁気記録媒体
JPH02132631A (ja) * 1989-04-10 1990-05-22 Konica Corp 磁気記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145106A (en) * 1978-04-30 1979-11-13 Hitachi Maxell Magnetic recording medium

Also Published As

Publication number Publication date
JPS5870426A (ja) 1983-04-26

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