JPH059846B2 - - Google Patents

Info

Publication number
JPH059846B2
JPH059846B2 JP56153294A JP15329481A JPH059846B2 JP H059846 B2 JPH059846 B2 JP H059846B2 JP 56153294 A JP56153294 A JP 56153294A JP 15329481 A JP15329481 A JP 15329481A JP H059846 B2 JPH059846 B2 JP H059846B2
Authority
JP
Japan
Prior art keywords
magnetic
powder
magnetic powder
wear
head
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
JP56153294A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5856227A (ja
Inventor
Tadashi Ishiguro
Yasuyuki Yamada
Yasuyuki Tanaka
Koichi Yamauchi
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 JP56153294A priority Critical patent/JPS5856227A/ja
Publication of JPS5856227A publication Critical patent/JPS5856227A/ja
Publication of JPH059846B2 publication Critical patent/JPH059846B2/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
    • G11B5/7085—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 non-magnetic abrasive particles

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP56153294A 1981-09-28 1981-09-28 磁気記録媒体 Granted JPS5856227A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56153294A JPS5856227A (ja) 1981-09-28 1981-09-28 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56153294A JPS5856227A (ja) 1981-09-28 1981-09-28 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5856227A JPS5856227A (ja) 1983-04-02
JPH059846B2 true JPH059846B2 (en]) 1993-02-08

Family

ID=15559323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56153294A Granted JPS5856227A (ja) 1981-09-28 1981-09-28 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5856227A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294686A3 (en) * 1987-06-06 1990-03-21 Basf Aktiengesellschaft Process for the preparation of diaryliminocarbonates

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100666A (en) * 1979-01-26 1980-07-31 Matsushita Electric Ind Co Ltd Manufacturing method of battery
JP2700719B2 (ja) * 1991-01-10 1998-01-21 富士写真フイルム株式会社 磁気記録媒体及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294686A3 (en) * 1987-06-06 1990-03-21 Basf Aktiengesellschaft Process for the preparation of diaryliminocarbonates

Also Published As

Publication number Publication date
JPS5856227A (ja) 1983-04-02

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