JPS57164429A - Magnetic recording body - Google Patents

Magnetic recording body

Info

Publication number
JPS57164429A
JPS57164429A JP56048962A JP4896281A JPS57164429A JP S57164429 A JPS57164429 A JP S57164429A JP 56048962 A JP56048962 A JP 56048962A JP 4896281 A JP4896281 A JP 4896281A JP S57164429 A JPS57164429 A JP S57164429A
Authority
JP
Japan
Prior art keywords
magnetic
layer
magnetic layer
coercive force
signal
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
JP56048962A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250528B2 (en]
Inventor
Shohei Mimura
Yoshiaki Makino
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.)
Toppan Infomedia Co Ltd
Original Assignee
Tokyo Magnetic Printing 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 Tokyo Magnetic Printing Co Ltd filed Critical Tokyo Magnetic Printing Co Ltd
Priority to JP56048962A priority Critical patent/JPS57164429A/ja
Publication of JPS57164429A publication Critical patent/JPS57164429A/ja
Publication of JPH0250528B2 publication Critical patent/JPH0250528B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record 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

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP56048962A 1981-04-01 1981-04-01 Magnetic recording body Granted JPS57164429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048962A JPS57164429A (en) 1981-04-01 1981-04-01 Magnetic recording body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048962A JPS57164429A (en) 1981-04-01 1981-04-01 Magnetic recording body

Publications (2)

Publication Number Publication Date
JPS57164429A true JPS57164429A (en) 1982-10-09
JPH0250528B2 JPH0250528B2 (en]) 1990-11-02

Family

ID=12817900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048962A Granted JPS57164429A (en) 1981-04-01 1981-04-01 Magnetic recording body

Country Status (1)

Country Link
JP (1) JPS57164429A (en])

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61145727A (ja) * 1984-12-19 1986-07-03 Dainippon Printing Co Ltd 磁気記録媒体をもつカ−ド類とその記録方法
JPS6233326A (ja) * 1985-08-06 1987-02-13 Tomoegawa Paper Co Ltd 感熱磁気記録媒体
JPS6233325A (ja) * 1985-08-06 1987-02-13 Tomoegawa Paper Co Ltd 感熱磁気記録媒体
JPS6334727A (ja) * 1986-07-29 1988-02-15 Tokyo Jiki Insatsu Kk 磁気記録再生方法および装置
JPH0265211U (en]) * 1988-11-05 1990-05-16
JPH03130920A (ja) * 1988-12-21 1991-06-04 Dainippon Printing Co Ltd 磁気カード
JPH05318974A (ja) * 1992-05-26 1993-12-03 Tomoegawa Paper Co Ltd 磁気記録媒体およびその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145010U (en]) * 1975-05-14 1976-11-22
JPS5485007A (en) * 1977-12-19 1979-07-06 Hitachi Maxell Magnetic recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145010U (en]) * 1975-05-14 1976-11-22
JPS5485007A (en) * 1977-12-19 1979-07-06 Hitachi Maxell Magnetic recording medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61145727A (ja) * 1984-12-19 1986-07-03 Dainippon Printing Co Ltd 磁気記録媒体をもつカ−ド類とその記録方法
JPS6233326A (ja) * 1985-08-06 1987-02-13 Tomoegawa Paper Co Ltd 感熱磁気記録媒体
JPS6233325A (ja) * 1985-08-06 1987-02-13 Tomoegawa Paper Co Ltd 感熱磁気記録媒体
JPS6334727A (ja) * 1986-07-29 1988-02-15 Tokyo Jiki Insatsu Kk 磁気記録再生方法および装置
JPH0265211U (en]) * 1988-11-05 1990-05-16
JPH03130920A (ja) * 1988-12-21 1991-06-04 Dainippon Printing Co Ltd 磁気カード
JPH05318974A (ja) * 1992-05-26 1993-12-03 Tomoegawa Paper Co Ltd 磁気記録媒体およびその製造方法

Also Published As

Publication number Publication date
JPH0250528B2 (en]) 1990-11-02

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