[go: up one dir, main page]

JPS6338770B2 - - Google Patents

Info

Publication number
JPS6338770B2
JPS6338770B2 JP53032142A JP3214278A JPS6338770B2 JP S6338770 B2 JPS6338770 B2 JP S6338770B2 JP 53032142 A JP53032142 A JP 53032142A JP 3214278 A JP3214278 A JP 3214278A JP S6338770 B2 JPS6338770 B2 JP S6338770B2
Authority
JP
Japan
Prior art keywords
magnetic
powder
higher fatty
weight
parts
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
Application number
JP53032142A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54124720A (en
Inventor
Taku Yamase
Hiroshi Zaitsu
Kunio Mizushima
Sadao Yamashita
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP3214278A priority Critical patent/JPS54124720A/ja
Publication of JPS54124720A publication Critical patent/JPS54124720A/ja
Publication of JPS6338770B2 publication Critical patent/JPS6338770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP3214278A 1978-03-20 1978-03-20 Magnetic disk cartridge Granted JPS54124720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3214278A JPS54124720A (en) 1978-03-20 1978-03-20 Magnetic disk cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3214278A JPS54124720A (en) 1978-03-20 1978-03-20 Magnetic disk cartridge

Publications (2)

Publication Number Publication Date
JPS54124720A JPS54124720A (en) 1979-09-27
JPS6338770B2 true JPS6338770B2 (de) 1988-08-02

Family

ID=12350638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3214278A Granted JPS54124720A (en) 1978-03-20 1978-03-20 Magnetic disk cartridge

Country Status (1)

Country Link
JP (1) JPS54124720A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758227A (en) * 1980-09-25 1982-04-07 Tdk Corp Magnetic recording medium
JPS57179945A (en) * 1981-04-28 1982-11-05 Fuji Photo Film Co Ltd Magnetic recording medium
JPS623432A (ja) * 1985-06-28 1987-01-09 Konishiroku Photo Ind Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS54124720A (en) 1979-09-27

Similar Documents

Publication Publication Date Title
CA1119295A (en) Magnetic recording medium
JPS6338769B2 (de)
JPS61198422A (ja) 磁気記録媒体
JPH0719367B2 (ja) 磁気記録ディスク及びその製法
JPS6338770B2 (de)
JPS58164025A (ja) 磁気記録媒体
JPS6315658B2 (de)
EP0178476A2 (de) Magnetisches Aufzeichnungsmedium
JPS627607B2 (de)
JPS58164029A (ja) 磁気記録媒体
JPS6049974B2 (ja) 磁気記録媒体
JPH0471247B2 (de)
JP3028970B2 (ja) フロッピ−ディスク
JPH01223623A (ja) 磁気記録媒体
JP2524167B2 (ja) 磁気記録媒体
JPS61198424A (ja) 磁気記録媒体
JP2995702B2 (ja) 磁気記録媒体
JPH0248978B2 (de)
JPS62159337A (ja) 磁気記録媒体およびその製造方法
JP2995701B2 (ja) 磁気記録媒体
JP2731828B2 (ja) フロッピーディスク
JPS598128A (ja) フレキシブル磁気デイスク
JPS598135A (ja) フレキシブル磁気デイスク
JPH0789407B2 (ja) 磁気デイスク
JPH09251631A (ja) 磁気記録媒体およびその製造方法