DE68908424D1 - Verfahren zur herstellung eines schwimmenden magnetkopfs. - Google Patents

Verfahren zur herstellung eines schwimmenden magnetkopfs.

Info

Publication number
DE68908424D1
DE68908424D1 DE8989100152T DE68908424T DE68908424D1 DE 68908424 D1 DE68908424 D1 DE 68908424D1 DE 8989100152 T DE8989100152 T DE 8989100152T DE 68908424 T DE68908424 T DE 68908424T DE 68908424 D1 DE68908424 D1 DE 68908424D1
Authority
DE
Germany
Prior art keywords
producing
magnetic head
floating magnetic
floating
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
DE8989100152T
Other languages
English (en)
Inventor
Kiyotaka Ito
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Priority claimed from JP176588A external-priority patent/JPH01178111A/ja
Priority claimed from JP25238588A external-priority patent/JP2645868B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE68908424D1 publication Critical patent/DE68908424D1/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
    • 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
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49027—Mounting preformed head/core onto other structure
    • Y10T29/4903—Mounting preformed head/core onto other structure with bonding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/49055—Fabricating head structure or component thereof with bond/laminating preformed parts, at least two magnetic
    • Y10T29/49057—Using glass bonding material
DE8989100152T 1988-01-07 1989-01-05 Verfahren zur herstellung eines schwimmenden magnetkopfs. Expired - Lifetime DE68908424D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP176588A JPH01178111A (ja) 1988-01-07 1988-01-07 コンポジット型磁気ヘッドの製造方法
JP25238588A JP2645868B2 (ja) 1988-10-06 1988-10-06 浮動磁気ヘッドの製造方法

Publications (1)

Publication Number Publication Date
DE68908424D1 true DE68908424D1 (de) 1993-09-23

Family

ID=26335045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989100152T Expired - Lifetime DE68908424D1 (de) 1988-01-07 1989-01-05 Verfahren zur herstellung eines schwimmenden magnetkopfs.

Country Status (7)

Country Link
US (1) US4897915A (de)
EP (1) EP0324378B1 (de)
KR (1) KR890012269A (de)
AU (1) AU589846B2 (de)
CA (1) CA1317749C (de)
DE (1) DE68908424D1 (de)
HK (1) HK55694A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016129A (en) * 1988-03-29 1991-05-14 Hitachi Metals, Ltd. Flying-type composite magnetic head with appropriate bonding glasses and method of producing same
US5012572A (en) * 1988-03-31 1991-05-07 Ngk Insulators, Ltd. Method for producing a head core slider
US5211734A (en) * 1989-03-31 1993-05-18 Tdk Corporation Method for making a magnetic head having surface-reinforced glass
US5055958A (en) * 1989-03-31 1991-10-08 Tdk Corporation Surface-reinforced glass and magnetic head having surface-reinforced glass
US5033184A (en) * 1989-06-06 1991-07-23 Nakamichi Corporation Method of manufacturing magnetic head
EP0468740A3 (en) * 1990-07-23 1992-05-27 Hitachi Metals, Ltd. Floating magnetic head and method of production thereof
JPH04176007A (ja) * 1990-07-23 1992-06-23 Hitachi Metals Ltd 浮上型磁気ヘッドの製造方法
US5367419A (en) * 1991-10-02 1994-11-22 Alps Electric Co., Ltd. Floating magnetic head slider with flexure wings located within slider L-shaped members and upper surface of slider
JPH05182137A (ja) * 1991-12-09 1993-07-23 Nikko Kyodo Co Ltd 浮上型磁気ヘッドの製造方法
US5303096A (en) * 1992-07-14 1994-04-12 International Business Machines Corporation Merging of heads into disk drives using low melting wax
US5778514A (en) * 1993-01-06 1998-07-14 Das Devices, Inc. Method for forming a transducing head
US5537732A (en) * 1993-03-23 1996-07-23 Ngk Insulators, Ltd. Method for manufacturing a magnetic head core slider

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639976A (en) * 1968-02-29 1972-02-08 Ibm Method of mounting a ferrite head
FR2075466A5 (de) * 1970-01-29 1971-10-08 Ibm
GB1364863A (en) * 1971-05-26 1974-08-29 Int Computers Ltd Magnetic heads
US3922776A (en) * 1974-05-13 1975-12-02 Vrc California Method for making narrow track ferrite core flying pads
JPS57100618A (en) * 1980-12-15 1982-06-22 Alps Electric Co Ltd Manufacture of core for magnetic head
GB2154359A (en) * 1984-02-17 1985-09-04 Hitachi Metals Ltd Magnetic head
JPS61110315A (ja) * 1984-10-31 1986-05-28 Nec Kansai Ltd 磁気ヘツド製造方法

Also Published As

Publication number Publication date
KR890012269A (ko) 1989-08-25
AU2770689A (en) 1989-07-20
CA1317749C (en) 1993-05-18
EP0324378B1 (de) 1993-08-18
EP0324378A2 (de) 1989-07-19
EP0324378A3 (de) 1991-02-06
HK55694A (en) 1994-06-03
AU589846B2 (en) 1989-10-19
US4897915A (en) 1990-02-06

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Legal Events

Date Code Title Description
8332 No legal effect for de