JPS6221174B2 - - Google Patents

Info

Publication number
JPS6221174B2
JPS6221174B2 JP9520879A JP9520879A JPS6221174B2 JP S6221174 B2 JPS6221174 B2 JP S6221174B2 JP 9520879 A JP9520879 A JP 9520879A JP 9520879 A JP9520879 A JP 9520879A JP S6221174 B2 JPS6221174 B2 JP S6221174B2
Authority
JP
Japan
Prior art keywords
magnetic
recording
tip
magnetic pole
metal
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
JP9520879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619513A (en
Inventor
Yoshiji Nakagawa
Ryuji Sugita
Norio Myatake
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9520879A priority Critical patent/JPS5619513A/ja
Publication of JPS5619513A publication Critical patent/JPS5619513A/ja
Publication of JPS6221174B2 publication Critical patent/JPS6221174B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP9520879A 1979-07-25 1979-07-25 Magnetic head for vertical recording Granted JPS5619513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9520879A JPS5619513A (en) 1979-07-25 1979-07-25 Magnetic head for vertical recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9520879A JPS5619513A (en) 1979-07-25 1979-07-25 Magnetic head for vertical recording

Publications (2)

Publication Number Publication Date
JPS5619513A JPS5619513A (en) 1981-02-24
JPS6221174B2 true JPS6221174B2 (enrdf_load_stackoverflow) 1987-05-11

Family

ID=14131323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9520879A Granted JPS5619513A (en) 1979-07-25 1979-07-25 Magnetic head for vertical recording

Country Status (1)

Country Link
JP (1) JPS5619513A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687217A (en) * 1979-12-14 1981-07-15 Toshiba Corp Vertical magnetization type magnetic head and its manufacture
JPS57162112A (en) * 1981-03-30 1982-10-05 Nec Corp Magnetic head for vertical magnetic recording and reproduction
JPS5819717A (ja) * 1981-07-30 1983-02-04 Fujitsu Ltd 垂直磁化記録再生用ヘッド
JPS59178610A (ja) * 1983-03-29 1984-10-09 Fujitsu Ltd 垂直磁化記録用薄膜ヘツド
JPS6057511A (ja) * 1983-09-07 1985-04-03 Hitachi Ltd 磁気ヘツド
JPS60109018A (ja) * 1983-11-18 1985-06-14 Nec Home Electronics Ltd 垂直磁気記録再生装置
US4839761A (en) * 1987-07-31 1989-06-13 Seagate Technology, Inc. Magnetic head for perpendicular magnetic recording system
US5555482A (en) * 1994-07-07 1996-09-10 Maxtor Corporation Etched erase band feature for thin film recording heads
US5680283A (en) * 1994-09-30 1997-10-21 Kabushiki Kaisha Toshiba Magnetic head and magnetic disk drive
JP2004342210A (ja) 2003-05-15 2004-12-02 Tdk Corp 垂直磁気記録用磁気ヘッドおよびその製造方法、ヘッドジンバルアセンブリならびにハードディスク装置

Also Published As

Publication number Publication date
JPS5619513A (en) 1981-02-24

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