JPS6145841B2 - - Google Patents

Info

Publication number
JPS6145841B2
JPS6145841B2 JP53043864A JP4386478A JPS6145841B2 JP S6145841 B2 JPS6145841 B2 JP S6145841B2 JP 53043864 A JP53043864 A JP 53043864A JP 4386478 A JP4386478 A JP 4386478A JP S6145841 B2 JPS6145841 B2 JP S6145841B2
Authority
JP
Japan
Prior art keywords
magnetic
sodium
powder
ferromagnetic metal
metal powder
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
JP53043864A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54136696A (en
Inventor
Masashi Aonuma
Hiroshi Ogawa
Yasuo Tamai
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 JP4386478A priority Critical patent/JPS54136696A/ja
Publication of JPS54136696A publication Critical patent/JPS54136696A/ja
Publication of JPS6145841B2 publication Critical patent/JPS6145841B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP4386478A 1978-04-14 1978-04-14 Making ferromagnetic metal powder and magnetic recording unit Granted JPS54136696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4386478A JPS54136696A (en) 1978-04-14 1978-04-14 Making ferromagnetic metal powder and magnetic recording unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4386478A JPS54136696A (en) 1978-04-14 1978-04-14 Making ferromagnetic metal powder and magnetic recording unit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61118122A Division JPS61287106A (ja) 1986-05-22 1986-05-22 磁気記録体の製法

Publications (2)

Publication Number Publication Date
JPS54136696A JPS54136696A (en) 1979-10-23
JPS6145841B2 true JPS6145841B2 (enExample) 1986-10-09

Family

ID=12675554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4386478A Granted JPS54136696A (en) 1978-04-14 1978-04-14 Making ferromagnetic metal powder and magnetic recording unit

Country Status (1)

Country Link
JP (1) JPS54136696A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556604A (en) * 1978-10-21 1980-04-25 Victor Co Of Japan Ltd Magnetic substance

Also Published As

Publication number Publication date
JPS54136696A (en) 1979-10-23

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