JPS5795872A - Non-magnetic ceramic for magnetic head - Google Patents

Non-magnetic ceramic for magnetic head

Info

Publication number
JPS5795872A
JPS5795872A JP55172970A JP17297080A JPS5795872A JP S5795872 A JPS5795872 A JP S5795872A JP 55172970 A JP55172970 A JP 55172970A JP 17297080 A JP17297080 A JP 17297080A JP S5795872 A JPS5795872 A JP S5795872A
Authority
JP
Japan
Prior art keywords
magnetic
ceramic
magnetic head
head
magnetic ceramic
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
JP55172970A
Other languages
English (en)
Other versions
JPS6021940B2 (ja
Inventor
Hirohide Yamada
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP55172970A priority Critical patent/JPS6021940B2/ja
Publication of JPS5795872A publication Critical patent/JPS5795872A/ja
Publication of JPS6021940B2 publication Critical patent/JPS6021940B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP55172970A 1980-12-08 1980-12-08 磁気ヘツド用非磁性セラミツクス Expired JPS6021940B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172970A JPS6021940B2 (ja) 1980-12-08 1980-12-08 磁気ヘツド用非磁性セラミツクス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172970A JPS6021940B2 (ja) 1980-12-08 1980-12-08 磁気ヘツド用非磁性セラミツクス

Publications (2)

Publication Number Publication Date
JPS5795872A true JPS5795872A (en) 1982-06-14
JPS6021940B2 JPS6021940B2 (ja) 1985-05-30

Family

ID=15951727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172970A Expired JPS6021940B2 (ja) 1980-12-08 1980-12-08 磁気ヘツド用非磁性セラミツクス

Country Status (1)

Country Link
JP (1) JPS6021940B2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919209A (ja) * 1982-07-21 1984-01-31 Tdk Corp 磁気ヘツド用補強材
JPS59137363A (ja) * 1983-01-19 1984-08-07 住友特殊金属株式会社 磁気ヘツド用磁器組成物
WO1985005101A1 (en) * 1984-04-28 1985-11-21 Sony Corporation Dielectric ceramic material
US4591574A (en) * 1984-02-21 1986-05-27 Ngk Spark Plug Co., Ltd. Alumina porcelain composition
US4614725A (en) * 1984-09-22 1986-09-30 Ngk Spark Plug Co., Ltd. Alumina porcelain composition
JPH0288458A (ja) * 1988-09-26 1990-03-28 Toto Ltd 磁気ヘッド用磁器組成物
US5296312A (en) * 1992-01-28 1994-03-22 Hitachi Metals Limited Non-magnetic substrate material and floating-type magnetic head

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919209A (ja) * 1982-07-21 1984-01-31 Tdk Corp 磁気ヘツド用補強材
JPS59137363A (ja) * 1983-01-19 1984-08-07 住友特殊金属株式会社 磁気ヘツド用磁器組成物
JPS6222948B2 (ja) * 1983-01-19 1987-05-20 Sumitomo Spec Metals
US4591574A (en) * 1984-02-21 1986-05-27 Ngk Spark Plug Co., Ltd. Alumina porcelain composition
WO1985005101A1 (en) * 1984-04-28 1985-11-21 Sony Corporation Dielectric ceramic material
US4614725A (en) * 1984-09-22 1986-09-30 Ngk Spark Plug Co., Ltd. Alumina porcelain composition
JPH0288458A (ja) * 1988-09-26 1990-03-28 Toto Ltd 磁気ヘッド用磁器組成物
US5296312A (en) * 1992-01-28 1994-03-22 Hitachi Metals Limited Non-magnetic substrate material and floating-type magnetic head

Also Published As

Publication number Publication date
JPS6021940B2 (ja) 1985-05-30

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