DE68924994T2 - Magnetkopf. - Google Patents

Magnetkopf.

Info

Publication number
DE68924994T2
DE68924994T2 DE68924994T DE68924994T DE68924994T2 DE 68924994 T2 DE68924994 T2 DE 68924994T2 DE 68924994 T DE68924994 T DE 68924994T DE 68924994 T DE68924994 T DE 68924994T DE 68924994 T2 DE68924994 T2 DE 68924994T2
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 - Fee Related
Application number
DE68924994T
Other languages
English (en)
Other versions
DE68924994D1 (de
Inventor
Hiroshi Yohda
Yasushi Inoue
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
Publication of DE68924994D1 publication Critical patent/DE68924994D1/de
Application granted granted Critical
Publication of DE68924994T2 publication Critical patent/DE68924994T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/147—Structure 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
    • G11B5/1475—Assembling or shaping of elements
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DE68924994T 1988-03-23 1989-03-09 Magnetkopf. Expired - Fee Related DE68924994T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63068590A JPH0827893B2 (ja) 1988-03-23 1988-03-23 磁気ヘッドの製造方法

Publications (2)

Publication Number Publication Date
DE68924994D1 DE68924994D1 (de) 1996-01-18
DE68924994T2 true DE68924994T2 (de) 1996-06-20

Family

ID=13378161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924994T Expired - Fee Related DE68924994T2 (de) 1988-03-23 1989-03-09 Magnetkopf.

Country Status (4)

Country Link
US (1) US4985797A (de)
EP (1) EP0334512B1 (de)
JP (1) JPH0827893B2 (de)
DE (1) DE68924994T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411304A (ja) * 1990-04-27 1992-01-16 Matsushita Electric Ind Co Ltd 磁気ヘッド
US5173824A (en) * 1990-12-07 1992-12-22 Eastman Kodak Company Magnetic head assembly
US6014286A (en) * 1990-12-19 2000-01-11 Kabushiki Kaisha Toshiba Magnetic head having a die-molded conductive resin head base
JPH05325135A (ja) * 1992-05-25 1993-12-10 Matsushita Electric Ind Co Ltd 薄膜型磁気ヘッド
US6445538B1 (en) * 2000-10-12 2002-09-03 Storage Technology Corporation Electrostatic discharge control in tape reading heads with conductive epoxy adhesive
US20030235011A1 (en) * 2002-06-21 2003-12-25 O-Mass As Head used in combination with wide tape media
US7369358B2 (en) * 2004-02-05 2008-05-06 Seagate Technology Llc Grounded writer core

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608297A (en) * 1982-04-21 1986-08-26 Showa Denka Kabushiki Kaisha Multilayer composite soft magnetic material comprising amorphous and insulating layers and a method for manufacturing the core of a magnetic head and a reactor
JPS5995423U (ja) * 1982-12-16 1984-06-28 ティーディーケイ株式会社 磁気ヘツド
JPS59146425A (ja) * 1983-02-09 1984-08-22 Canon Electronics Inc 磁気ヘツド
US4755898A (en) * 1983-06-13 1988-07-05 Matsushita Electric Industrial Co., Ltd. Amorphous magnetic head
JPS6012813U (ja) * 1983-07-01 1985-01-28 日本電気株式会社 磁気ヘツド
JPS60202504A (ja) * 1984-03-27 1985-10-14 Olympus Optical Co Ltd 垂直磁気記録用磁気ヘツド装置
JPS62128010A (ja) * 1985-11-29 1987-06-10 Alps Electric Co Ltd 磁気ヘッドの製造方法
JPS63184904A (ja) * 1987-01-27 1988-07-30 Matsushita Electric Ind Co Ltd 磁気ヘツド

Also Published As

Publication number Publication date
DE68924994D1 (de) 1996-01-18
EP0334512A2 (de) 1989-09-27
EP0334512B1 (de) 1995-12-06
EP0334512A3 (en) 1990-04-25
JPH0827893B2 (ja) 1996-03-21
US4985797A (en) 1991-01-15
JPH01243208A (ja) 1989-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee