JPH0479059B2 - - Google Patents

Info

Publication number
JPH0479059B2
JPH0479059B2 JP57185417A JP18541782A JPH0479059B2 JP H0479059 B2 JPH0479059 B2 JP H0479059B2 JP 57185417 A JP57185417 A JP 57185417A JP 18541782 A JP18541782 A JP 18541782A JP H0479059 B2 JPH0479059 B2 JP H0479059B2
Authority
JP
Japan
Prior art keywords
less
magnetic
parts
carbon black
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.)
Expired - Lifetime
Application number
JP57185417A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5975432A (ja
Inventor
Nobutaka Yamaguchi
Eiichi Tadokoro
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 JP18541782A priority Critical patent/JPS5975432A/ja
Publication of JPS5975432A publication Critical patent/JPS5975432A/ja
Publication of JPH0479059B2 publication Critical patent/JPH0479059B2/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
    • G11B5/708—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 addition of non-magnetic particles to the layer

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP18541782A 1982-10-22 1982-10-22 磁気記録体 Granted JPS5975432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18541782A JPS5975432A (ja) 1982-10-22 1982-10-22 磁気記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18541782A JPS5975432A (ja) 1982-10-22 1982-10-22 磁気記録体

Publications (2)

Publication Number Publication Date
JPS5975432A JPS5975432A (ja) 1984-04-28
JPH0479059B2 true JPH0479059B2 (en]) 1992-12-14

Family

ID=16170417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18541782A Granted JPS5975432A (ja) 1982-10-22 1982-10-22 磁気記録体

Country Status (1)

Country Link
JP (1) JPS5975432A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62239320A (ja) * 1986-04-09 1987-10-20 Konika Corp 磁気記録媒体
JPH0679376B2 (ja) * 1987-03-30 1994-10-05 富士写真フイルム株式会社 磁気記録媒体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320203B2 (en]) * 1974-05-15 1978-06-26
JPS5238201A (en) * 1975-09-20 1977-03-24 Hitachi Maxell Ltd Magnetic recording body
JPS5415978A (en) * 1977-06-28 1979-02-06 Teijin Ltd Polyester film
JPS5434207A (en) * 1977-08-23 1979-03-13 Teijin Ltd Polyester film
JPS54124716A (en) * 1978-03-20 1979-09-27 Hitachi Maxell Magnetic disk cartridge
JPS5517816A (en) * 1978-07-19 1980-02-07 Hitachi Maxell Ltd Magnetic recording media
JPS605183B2 (ja) * 1979-07-09 1985-02-08 東レ株式会社 ポリエステルフイルム
JPS5651027A (en) * 1979-10-02 1981-05-08 Hitachi Maxell Ltd Magnetic recording medium
JPS5651025A (en) * 1979-10-02 1981-05-08 Hitachi Maxell Ltd Magnetic recording medium
JPS5683842A (en) * 1979-12-13 1981-07-08 Toray Ind Inc Base film for magnetic recording
JPS56124123A (en) * 1980-03-01 1981-09-29 Hitachi Maxell Ltd Magnetic recording medium
JPS56143522A (en) * 1980-04-07 1981-11-09 Fuji Photo Film Co Ltd Magnetic recording medium
JPS5794928A (en) * 1980-12-03 1982-06-12 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57130233A (en) * 1981-02-04 1982-08-12 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57135436A (en) * 1981-02-14 1982-08-21 Sony Corp Magnetic recording medium
JPS57150130A (en) * 1981-03-12 1982-09-16 Fuji Photo Film Co Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPS5975432A (ja) 1984-04-28

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