JPS5758245A - Magnetic field orientation device for manufacturing vertical magnetic recording medium - Google Patents

Magnetic field orientation device for manufacturing vertical magnetic recording medium

Info

Publication number
JPS5758245A
JPS5758245A JP13213780A JP13213780A JPS5758245A JP S5758245 A JPS5758245 A JP S5758245A JP 13213780 A JP13213780 A JP 13213780A JP 13213780 A JP13213780 A JP 13213780A JP S5758245 A JPS5758245 A JP S5758245A
Authority
JP
Japan
Prior art keywords
magnetic field
recording medium
substrate
magnetic
magnet
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
JP13213780A
Other languages
English (en)
Other versions
JPS6341135B2 (ja
Inventor
Toshihiko Oguchi
Hirohisa Kato
Koki Yokoyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13213780A priority Critical patent/JPS5758245A/ja
Publication of JPS5758245A publication Critical patent/JPS5758245A/ja
Publication of JPS6341135B2 publication Critical patent/JPS6341135B2/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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • G11B5/845—Coating a support with a liquid magnetic dispersion in a magnetic field

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP13213780A 1980-09-22 1980-09-22 Magnetic field orientation device for manufacturing vertical magnetic recording medium Granted JPS5758245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13213780A JPS5758245A (en) 1980-09-22 1980-09-22 Magnetic field orientation device for manufacturing vertical magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13213780A JPS5758245A (en) 1980-09-22 1980-09-22 Magnetic field orientation device for manufacturing vertical magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5758245A true JPS5758245A (en) 1982-04-07
JPS6341135B2 JPS6341135B2 (ja) 1988-08-16

Family

ID=15074225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13213780A Granted JPS5758245A (en) 1980-09-22 1980-09-22 Magnetic field orientation device for manufacturing vertical magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5758245A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139141A (ja) * 1983-01-28 1984-08-09 Hitachi Maxell Ltd 磁気記録媒体の製造方法及びその装置
JPS6074121A (ja) * 1983-09-29 1985-04-26 Toshiba Corp 高密度磁気記録媒体の製造装置
JPS60138733A (ja) * 1983-12-27 1985-07-23 Toshiba Corp 磁気記録媒体の製造方法
JPS61151840A (ja) * 1984-12-26 1986-07-10 Toshiba Corp 磁気記録媒体用配向処理装置
JPS61250834A (ja) * 1985-04-30 1986-11-07 Tdk Corp 磁気記録媒体の製造方法
JPS62102426A (ja) * 1985-10-29 1987-05-12 Hitachi Maxell Ltd 磁気記録媒体の製造方法およびその装置
JPH01149204U (ja) * 1988-04-06 1989-10-16
JPH0334126A (ja) * 1989-06-29 1991-02-14 Matsushita Electric Ind Co Ltd 磁気記録媒体の製造方法
JPH08171721A (ja) * 1995-08-28 1996-07-02 Toshiba Corp 磁気記録媒体用配向処理方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839722A (ja) * 1971-09-21 1973-06-11
JPS5043902A (ja) * 1973-08-21 1975-04-21
JPS5367406A (en) * 1976-11-29 1978-06-15 Nec Corp Magnetic recording medium and its production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839722A (ja) * 1971-09-21 1973-06-11
JPS5043902A (ja) * 1973-08-21 1975-04-21
JPS5367406A (en) * 1976-11-29 1978-06-15 Nec Corp Magnetic recording medium and its production

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139141A (ja) * 1983-01-28 1984-08-09 Hitachi Maxell Ltd 磁気記録媒体の製造方法及びその装置
JPS6074121A (ja) * 1983-09-29 1985-04-26 Toshiba Corp 高密度磁気記録媒体の製造装置
JPS60138733A (ja) * 1983-12-27 1985-07-23 Toshiba Corp 磁気記録媒体の製造方法
JPS61151840A (ja) * 1984-12-26 1986-07-10 Toshiba Corp 磁気記録媒体用配向処理装置
JPH0664734B2 (ja) * 1984-12-26 1994-08-22 株式会社東芝 磁気記録媒体用配向処理装置
JPS61250834A (ja) * 1985-04-30 1986-11-07 Tdk Corp 磁気記録媒体の製造方法
JPS62102426A (ja) * 1985-10-29 1987-05-12 Hitachi Maxell Ltd 磁気記録媒体の製造方法およびその装置
JPH01149204U (ja) * 1988-04-06 1989-10-16
JPH0334126A (ja) * 1989-06-29 1991-02-14 Matsushita Electric Ind Co Ltd 磁気記録媒体の製造方法
JPH08171721A (ja) * 1995-08-28 1996-07-02 Toshiba Corp 磁気記録媒体用配向処理方法

Also Published As

Publication number Publication date
JPS6341135B2 (ja) 1988-08-16

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