JPS5228697A - Production method of magnetic powder - Google Patents

Production method of magnetic powder

Info

Publication number
JPS5228697A
JPS5228697A JP50105146A JP10514675A JPS5228697A JP S5228697 A JPS5228697 A JP S5228697A JP 50105146 A JP50105146 A JP 50105146A JP 10514675 A JP10514675 A JP 10514675A JP S5228697 A JPS5228697 A JP S5228697A
Authority
JP
Japan
Prior art keywords
production method
magnetic powder
ixide
iron
electrical resistance
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
JP50105146A
Other languages
Japanese (ja)
Other versions
JPS5522005B2 (en
Inventor
Kunio Wakai
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 Holdings 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 JP50105146A priority Critical patent/JPS5228697A/en
Publication of JPS5228697A publication Critical patent/JPS5228697A/en
Publication of JPS5522005B2 publication Critical patent/JPS5522005B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: Production method of iron ixide with high magnetic saturation and high electrical resistance used for such as video magnetic tape.
COPYRIGHT: (C)1977,JPO&Japio
JP50105146A 1975-08-29 1975-08-29 Production method of magnetic powder Granted JPS5228697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50105146A JPS5228697A (en) 1975-08-29 1975-08-29 Production method of magnetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50105146A JPS5228697A (en) 1975-08-29 1975-08-29 Production method of magnetic powder

Publications (2)

Publication Number Publication Date
JPS5228697A true JPS5228697A (en) 1977-03-03
JPS5522005B2 JPS5522005B2 (en) 1980-06-13

Family

ID=14399579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50105146A Granted JPS5228697A (en) 1975-08-29 1975-08-29 Production method of magnetic powder

Country Status (1)

Country Link
JP (1) JPS5228697A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599223U (en) * 1982-07-08 1984-01-20 三菱電機株式会社 Air conditioner intake and exhaust damper device
TW251373B (en) * 1993-05-20 1995-07-11 Fujidenki Kagaku Kk

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839639A (en) * 1971-09-09 1973-06-11 Rhone Poulenc Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839639A (en) * 1971-09-09 1973-06-11 Rhone Poulenc Sa

Also Published As

Publication number Publication date
JPS5522005B2 (en) 1980-06-13

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