JPS61110310A - 磁気ヘツド - Google Patents

磁気ヘツド

Info

Publication number
JPS61110310A
JPS61110310A JP59232624A JP23262484A JPS61110310A JP S61110310 A JPS61110310 A JP S61110310A JP 59232624 A JP59232624 A JP 59232624A JP 23262484 A JP23262484 A JP 23262484A JP S61110310 A JPS61110310 A JP S61110310A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic head
substrate
mgmno2
wear
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
JP59232624A
Other languages
English (en)
Japanese (ja)
Other versions
JPH051523B2 (enExample
Inventor
Takeshi Hirota
健 廣田
Osamu Inoue
修 井上
Mitsuo Satomi
三男 里見
Toshihiro Mihara
三原 敏弘
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 JP59232624A priority Critical patent/JPS61110310A/ja
Publication of JPS61110310A publication Critical patent/JPS61110310A/ja
Publication of JPH051523B2 publication Critical patent/JPH051523B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/187Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/255Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/147Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP59232624A 1984-11-05 1984-11-05 磁気ヘツド Granted JPS61110310A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59232624A JPS61110310A (ja) 1984-11-05 1984-11-05 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59232624A JPS61110310A (ja) 1984-11-05 1984-11-05 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS61110310A true JPS61110310A (ja) 1986-05-28
JPH051523B2 JPH051523B2 (enExample) 1993-01-08

Family

ID=16942239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59232624A Granted JPS61110310A (ja) 1984-11-05 1984-11-05 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS61110310A (enExample)

Also Published As

Publication number Publication date
JPH051523B2 (enExample) 1993-01-08

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