JPS5387961A - Magnetic powder manufacturing process - Google Patents

Magnetic powder manufacturing process

Info

Publication number
JPS5387961A
JPS5387961A JP220177A JP220177A JPS5387961A JP S5387961 A JPS5387961 A JP S5387961A JP 220177 A JP220177 A JP 220177A JP 220177 A JP220177 A JP 220177A JP S5387961 A JPS5387961 A JP S5387961A
Authority
JP
Japan
Prior art keywords
manufacturing process
magnetic powder
powder manufacturing
magnetic
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.)
Pending
Application number
JP220177A
Other languages
Japanese (ja)
Inventor
Haruo Watanabe
Hideo Tamura
Tokio Nakamura
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP220177A priority Critical patent/JPS5387961A/en
Publication of JPS5387961A publication Critical patent/JPS5387961A/en
Pending legal-status Critical Current

Links

JP220177A 1977-01-12 1977-01-12 Magnetic powder manufacturing process Pending JPS5387961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP220177A JPS5387961A (en) 1977-01-12 1977-01-12 Magnetic powder manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP220177A JPS5387961A (en) 1977-01-12 1977-01-12 Magnetic powder manufacturing process

Publications (1)

Publication Number Publication Date
JPS5387961A true JPS5387961A (en) 1978-08-02

Family

ID=11522735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP220177A Pending JPS5387961A (en) 1977-01-12 1977-01-12 Magnetic powder manufacturing process

Country Status (1)

Country Link
JP (1) JPS5387961A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041307A (en) * 1988-12-01 1991-08-20 Ishihara Sangyo Kaisha, Ltd. Process for producing magnetic iron oxide particles for magnetic recording
US5512194A (en) * 1990-09-26 1996-04-30 Ishihara Sangyo Kaisha, Ltd. Acicular ferromagnetic iron oxide particles and process for producing the same
CN111065474A (en) * 2017-09-04 2020-04-24 住友电气工业株式会社 Method for manufacturing dust core and raw material powder for dust core

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041307A (en) * 1988-12-01 1991-08-20 Ishihara Sangyo Kaisha, Ltd. Process for producing magnetic iron oxide particles for magnetic recording
US5512194A (en) * 1990-09-26 1996-04-30 Ishihara Sangyo Kaisha, Ltd. Acicular ferromagnetic iron oxide particles and process for producing the same
CN111065474A (en) * 2017-09-04 2020-04-24 住友电气工业株式会社 Method for manufacturing dust core and raw material powder for dust core

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