JPS53129158A - Needle iron magnetic grain powder manufacturing process - Google Patents

Needle iron magnetic grain powder manufacturing process

Info

Publication number
JPS53129158A
JPS53129158A JP4468677A JP4468677A JPS53129158A JP S53129158 A JPS53129158 A JP S53129158A JP 4468677 A JP4468677 A JP 4468677A JP 4468677 A JP4468677 A JP 4468677A JP S53129158 A JPS53129158 A JP S53129158A
Authority
JP
Japan
Prior art keywords
manufacturing process
powder manufacturing
grain powder
magnetic grain
iron magnetic
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
JP4468677A
Other languages
Japanese (ja)
Other versions
JPS5612283B2 (en
Inventor
Nanao Horiishi
Atsushi Takedoi
Gorou Matsui
Kouji Toda
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.)
Toda Kogyo Corp
Original Assignee
Toda Kogyo 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 Toda Kogyo Corp filed Critical Toda Kogyo Corp
Priority to JP4468677A priority Critical patent/JPS53129158A/en
Publication of JPS53129158A publication Critical patent/JPS53129158A/en
Publication of JPS5612283B2 publication Critical patent/JPS5612283B2/ja
Granted legal-status Critical Current

Links

JP4468677A 1977-04-18 1977-04-18 Needle iron magnetic grain powder manufacturing process Granted JPS53129158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4468677A JPS53129158A (en) 1977-04-18 1977-04-18 Needle iron magnetic grain powder manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4468677A JPS53129158A (en) 1977-04-18 1977-04-18 Needle iron magnetic grain powder manufacturing process

Publications (2)

Publication Number Publication Date
JPS53129158A true JPS53129158A (en) 1978-11-10
JPS5612283B2 JPS5612283B2 (en) 1981-03-19

Family

ID=12698301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4468677A Granted JPS53129158A (en) 1977-04-18 1977-04-18 Needle iron magnetic grain powder manufacturing process

Country Status (1)

Country Link
JP (1) JPS53129158A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144181A (en) * 1990-03-16 1992-09-01 Mabuchi Motor Co., Ltd. Carbon brush for miniature motors and method of making same
EP1632962A1 (en) * 2004-09-07 2006-03-08 C.R.F. Società Consortile per Azioni Ferromagnetic particles for magnetorheological or electrorheological fluids, magnetorheological or electrorheological fluid including these particles, and manufacturing methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674771A (en) * 1979-11-22 1981-06-20 Casio Comput Co Ltd Operation mode assignment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144181A (en) * 1990-03-16 1992-09-01 Mabuchi Motor Co., Ltd. Carbon brush for miniature motors and method of making same
EP1632962A1 (en) * 2004-09-07 2006-03-08 C.R.F. Società Consortile per Azioni Ferromagnetic particles for magnetorheological or electrorheological fluids, magnetorheological or electrorheological fluid including these particles, and manufacturing methods

Also Published As

Publication number Publication date
JPS5612283B2 (en) 1981-03-19

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