SG97775A1 - Magnetic head apparatus with head ic chip - Google Patents

Magnetic head apparatus with head ic chip

Info

Publication number
SG97775A1
SG97775A1 SG9805860A SG1998005860A SG97775A1 SG 97775 A1 SG97775 A1 SG 97775A1 SG 9805860 A SG9805860 A SG 9805860A SG 1998005860 A SG1998005860 A SG 1998005860A SG 97775 A1 SG97775 A1 SG 97775A1
Authority
SG
Singapore
Prior art keywords
head
chip
magnetic head
magnetic
head apparatus
Prior art date
Application number
SG9805860A
Other languages
English (en)
Inventor
Masashi Shiraishi
Masanori Sakai
Tsuyoshi Umehara
Haruyuki Morita
Ken-Ichi Takano
Original Assignee
Tdk Corp
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 Tdk Corp filed Critical Tdk Corp
Publication of SG97775A1 publication Critical patent/SG97775A1/en

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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/486—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives with provision for mounting or arranging electrical conducting means or circuits on or along the arm assembly
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3452—Solder masks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/099—Coating over pads, e.g. solder resist partly over pads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10674—Flip chip
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H05K3/3431—Leadless components
    • H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
SG9805860A 1997-12-24 1998-12-17 Magnetic head apparatus with head ic chip SG97775A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9365967A JPH11185231A (ja) 1997-12-24 1997-12-24 磁気ヘッド装置

Publications (1)

Publication Number Publication Date
SG97775A1 true SG97775A1 (en) 2003-08-20

Family

ID=18485580

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9805860A SG97775A1 (en) 1997-12-24 1998-12-17 Magnetic head apparatus with head ic chip

Country Status (3)

Country Link
US (1) US6268980B1 (ja)
JP (1) JPH11185231A (ja)
SG (1) SG97775A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7116523B2 (en) * 1998-12-21 2006-10-03 Hitachi Global Storage Technologies Netherlands B.V. Interconnect module for use in a suspension assembly
WO2000072313A1 (fr) * 1999-05-19 2000-11-30 Matsushita Electric Industrial Co., Ltd. Structure de support de conversion
JP2001184618A (ja) * 1999-12-24 2001-07-06 Hitachi Ltd 磁気ディスク装置
JP2001266511A (ja) * 2000-03-24 2001-09-28 Toshiba Corp ヘッドサスペンションアッセンブリ、およびヘッドサスペンションアッセンブリを備えた磁気ディスク装置
WO2002013189A1 (en) * 2000-08-09 2002-02-14 Sae Magnetics (H.K.) Ltd. Bonding pad of suspension circuit
US6703566B1 (en) * 2000-10-25 2004-03-09 Sae Magnetics (H.K.), Ltd. Bonding structure for a hard disk drive suspension using anisotropic conductive film
JP2002251707A (ja) * 2000-12-18 2002-09-06 Hitachi Ltd 磁気ディスク装置
JP3660640B2 (ja) * 2001-07-02 2005-06-15 アルプス電気株式会社 チップオンサスペンション型磁気ヘッド及びその製造方法
JP3595306B2 (ja) * 2002-01-31 2004-12-02 株式会社東芝 ヘッドサスペンションアッセンブリおよびこれを備えた磁気ディスク装置
JP2006040414A (ja) 2004-07-27 2006-02-09 Nitto Denko Corp 配線回路基板
JP2008172012A (ja) * 2007-01-11 2008-07-24 Nitto Denko Corp 回路付サスペンション基板
US9842612B2 (en) * 2009-10-01 2017-12-12 Seagate Technology Llc On head microelectronics for write synchronization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150130A (en) * 1979-05-04 1980-11-21 Nippon Telegr & Teleph Corp <Ntt> Magnetic head
JPH03108120A (ja) * 1989-09-21 1991-05-08 Mitsubishi Electric Corp 磁気ヘッド装置
JPH08111015A (ja) * 1994-09-01 1996-04-30 Tdk Corp 磁気ヘッドスライダの支持装置及び磁気ヘッド装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369623A (en) 1976-12-03 1978-06-21 Fujitsu Ltd Magnetic head
JPH1131314A (ja) * 1997-07-08 1999-02-02 Minebea Co Ltd 磁気ヘッド支持体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150130A (en) * 1979-05-04 1980-11-21 Nippon Telegr & Teleph Corp <Ntt> Magnetic head
JPH03108120A (ja) * 1989-09-21 1991-05-08 Mitsubishi Electric Corp 磁気ヘッド装置
JPH08111015A (ja) * 1994-09-01 1996-04-30 Tdk Corp 磁気ヘッドスライダの支持装置及び磁気ヘッド装置

Also Published As

Publication number Publication date
US6268980B1 (en) 2001-07-31
JPH11185231A (ja) 1999-07-09

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