DE69319173D1 - Magnetkopf - Google Patents

Magnetkopf

Info

Publication number
DE69319173D1
DE69319173D1 DE69319173T DE69319173T DE69319173D1 DE 69319173 D1 DE69319173 D1 DE 69319173D1 DE 69319173 T DE69319173 T DE 69319173T DE 69319173 T DE69319173 T DE 69319173T DE 69319173 D1 DE69319173 D1 DE 69319173D1
Authority
DE
Germany
Prior art keywords
magnetic head
magnetic
head
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 - Lifetime
Application number
DE69319173T
Other languages
English (en)
Other versions
DE69319173T2 (de
Inventor
Yasuo Mizuno
Yoshihiro Hori
Masaki Ikeda
Akihiko Yoshida
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 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
Publication of DE69319173D1 publication Critical patent/DE69319173D1/de
Application granted granted Critical
Publication of DE69319173T2 publication Critical patent/DE69319173T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—Gap features
    • G11B5/235—Selection of material for gap filler

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Glass Compositions (AREA)
DE1993619173 1992-04-21 1993-04-21 Magnetkopf Expired - Lifetime DE69319173T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10084692 1992-04-21

Publications (2)

Publication Number Publication Date
DE69319173D1 true DE69319173D1 (de) 1998-07-23
DE69319173T2 DE69319173T2 (de) 1999-02-18

Family

ID=14284688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993619173 Expired - Lifetime DE69319173T2 (de) 1992-04-21 1993-04-21 Magnetkopf

Country Status (2)

Country Link
EP (1) EP0567097B1 (de)
DE (1) DE69319173T2 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217508B (en) * 1988-03-29 1992-08-19 Hitachi Metals Ltd Flying-type magnetic head

Also Published As

Publication number Publication date
EP0567097A1 (de) 1993-10-27
EP0567097B1 (de) 1998-06-17
DE69319173T2 (de) 1999-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP