JPS6353134B2 - - Google Patents

Info

Publication number
JPS6353134B2
JPS6353134B2 JP55132150A JP13215080A JPS6353134B2 JP S6353134 B2 JPS6353134 B2 JP S6353134B2 JP 55132150 A JP55132150 A JP 55132150A JP 13215080 A JP13215080 A JP 13215080A JP S6353134 B2 JPS6353134 B2 JP S6353134B2
Authority
JP
Japan
Prior art keywords
recording
ferrite
magnetic
glass
fine particles
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
JP55132150A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5756331A (en
Inventor
Osamu Kubo
Tsutomu Nomura
Tatsumi Maeda
Tadashi Ido
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP55132150A priority Critical patent/JPS5756331A/ja
Publication of JPS5756331A publication Critical patent/JPS5756331A/ja
Publication of JPS6353134B2 publication Critical patent/JPS6353134B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP55132150A 1980-09-22 1980-09-22 Hexagonal ferrite powder Granted JPS5756331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55132150A JPS5756331A (en) 1980-09-22 1980-09-22 Hexagonal ferrite powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55132150A JPS5756331A (en) 1980-09-22 1980-09-22 Hexagonal ferrite powder

Publications (2)

Publication Number Publication Date
JPS5756331A JPS5756331A (en) 1982-04-03
JPS6353134B2 true JPS6353134B2 (enExample) 1988-10-21

Family

ID=15074521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55132150A Granted JPS5756331A (en) 1980-09-22 1980-09-22 Hexagonal ferrite powder

Country Status (1)

Country Link
JP (1) JPS5756331A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119417A (ja) * 1990-09-11 1992-04-20 Omron Corp 座標入力装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272529A (ja) * 1985-09-27 1987-04-03 Toshiba Glass Co Ltd 磁性粉末の製造方法
JPH0379001A (ja) * 1989-08-22 1991-04-04 Toshiba Glass Co Ltd 六方晶系フェライト磁性粉
JP6077198B2 (ja) * 2011-05-11 2017-02-08 Ｄｏｗａエレクトロニクス株式会社 六方晶フェライト凝集粒子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230751A1 (de) * 1971-07-26 1973-02-01 Ibm Digitaler schaltkreis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119417A (ja) * 1990-09-11 1992-04-20 Omron Corp 座標入力装置

Also Published As

Publication number Publication date
JPS5756331A (en) 1982-04-03

Similar Documents

Publication Publication Date Title
US4493874A (en) Production of a magnetic powder having a high dispersibility
JP6291511B2 (ja) 磁気記録媒体用磁性粉
JPS6136685B2 (enExample)
JP6317225B2 (ja) 磁気記録媒体用磁性粉
US4569775A (en) Method for manufacturing a magnetic powder for high density magnetic recording
JPH0690969B2 (ja) 磁気記録媒体用磁性粉及びそれを用いた磁気記録媒体
US4690768A (en) Process for the preparation of ferrite magnetic particulate for magnetic recording
JPH0239844B2 (enExample)
JPS6353134B2 (enExample)
JPS6250890B2 (enExample)
JPS61136923A (ja) 磁気記録用六方晶系フエライト磁性体とその製造法
JPS6324935B2 (enExample)
JPH0312442B2 (enExample)
JPS6323133B2 (enExample)
JPS60161341A (ja) 六方晶系フエライトの製造法
JPS6015575B2 (ja) 磁気記録用磁性粉の製造方法
JP2717720B2 (ja) 磁気記録媒体用磁性粉末の製造方法
JP2691790B2 (ja) 磁気記録媒体用磁性粉末の製造方法
JPH0122205B2 (enExample)
JPS6340302A (ja) 高密度磁気記録用磁性粉
JP2802653B2 (ja) 高密度磁気記録用磁性粉末およびその製造方法
JPS6127329B2 (enExample)
KR960000501B1 (ko) 고밀도 자기기록용 육방정계 페라이트 미분말의 제조방법
JP2020087486A (ja) 磁気記録媒体用磁性粉およびその製造方法
KR0139130B1 (ko) 자기기록용 육방정계 페라이트 미분말의 제조방법