JPS5939729A - コバルト含有磁性酸化鉄粉末の製造方法 - Google Patents

コバルト含有磁性酸化鉄粉末の製造方法

Info

Publication number
JPS5939729A
JPS5939729A JP57148966A JP14896682A JPS5939729A JP S5939729 A JPS5939729 A JP S5939729A JP 57148966 A JP57148966 A JP 57148966A JP 14896682 A JP14896682 A JP 14896682A JP S5939729 A JPS5939729 A JP S5939729A
Authority
JP
Japan
Prior art keywords
iron oxide
magnetic iron
oxide powder
soln
cobalt
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
JP57148966A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6323139B2 (https=
Inventor
Kazuo Nakada
中田　和男
Tsuneo Ishikawa
石川　恒夫
Ichiro Honma
一郎 本間
Arata Koyama
新 小山
Masaharu Hirai
平井　正治
Masatoshi Amano
天野　正敏
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP57148966A priority Critical patent/JPS5939729A/ja
Priority to AU91435/82A priority patent/AU555302B2/en
Priority to CA000417672A priority patent/CA1181234A/en
Priority to US06/449,692 priority patent/US4486467A/en
Priority to FR8221414A priority patent/FR2519183B1/fr
Priority to GB08236662A priority patent/GB2118532B/en
Priority to KR8205766A priority patent/KR870001378B1/ko
Priority to DE19823247835 priority patent/DE3247835A1/de
Priority to NLAANVRAGE8204988,A priority patent/NL187804C/xx
Publication of JPS5939729A publication Critical patent/JPS5939729A/ja
Publication of JPS6323139B2 publication Critical patent/JPS6323139B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hard Magnetic Materials (AREA)
JP57148966A 1981-12-25 1982-08-27 コバルト含有磁性酸化鉄粉末の製造方法 Granted JPS5939729A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP57148966A JPS5939729A (ja) 1982-08-27 1982-08-27 コバルト含有磁性酸化鉄粉末の製造方法
AU91435/82A AU555302B2 (en) 1981-12-25 1982-12-13 Cobalt containing iron oxide powder
CA000417672A CA1181234A (en) 1981-12-25 1982-12-14 Process for producing cobalt-containing magnetic iron oxide powder
US06/449,692 US4486467A (en) 1981-12-25 1982-12-14 Process for producing cobalt-containing magnetic iron oxide powder
FR8221414A FR2519183B1 (fr) 1981-12-25 1982-12-21 Procede de preparation d'une poudre d'oxyde de fer magnetique contenant du cobalt
GB08236662A GB2118532B (en) 1981-12-25 1982-12-23 Process for producing cobalt-containing magnetic iron oxide powder
KR8205766A KR870001378B1 (ko) 1981-12-25 1982-12-23 코발트 함유 자기 산화철 분말의 제조방법
DE19823247835 DE3247835A1 (de) 1981-12-25 1982-12-23 Verfahren zur herstellung eines kobalthaltigen magnetischen eisenoxidpulvers und nach dem verfahren hergestelltes kobalthaltiges magnetisches eisenoxidpulver
NLAANVRAGE8204988,A NL187804C (nl) 1981-12-25 1982-12-24 Werkwijze ter bereiding van een fosfor en kobalt bevattend magnetisch ijzeroxydepoeder, alsmede magnetisch registratiemedium voorzien van een bekleding, die magnetisch ijzeroxydepoeder bevat, dat verkregen is volgens deze werkwijze.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57148966A JPS5939729A (ja) 1982-08-27 1982-08-27 コバルト含有磁性酸化鉄粉末の製造方法

Publications (2)

Publication Number Publication Date
JPS5939729A true JPS5939729A (ja) 1984-03-05
JPS6323139B2 JPS6323139B2 (https=) 1988-05-14

Family

ID=15464642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57148966A Granted JPS5939729A (ja) 1981-12-25 1982-08-27 コバルト含有磁性酸化鉄粉末の製造方法

Country Status (1)

Country Link
JP (1) JPS5939729A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386841U (https=) * 1989-12-26 1991-09-03
JPH0546106U (ja) * 1991-11-12 1993-06-18 日本アンテナ株式会社 車載用アンテナ装置

Also Published As

Publication number Publication date
JPS6323139B2 (https=) 1988-05-14

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