DE69132313T2 - Anordnung von flachspulantrieben für mehrere magnetköpfe in plattenspeichern - Google Patents

Anordnung von flachspulantrieben für mehrere magnetköpfe in plattenspeichern

Info

Publication number
DE69132313T2
DE69132313T2 DE69132313T DE69132313T DE69132313T2 DE 69132313 T2 DE69132313 T2 DE 69132313T2 DE 69132313 T DE69132313 T DE 69132313T DE 69132313 T DE69132313 T DE 69132313T DE 69132313 T2 DE69132313 T2 DE 69132313T2
Authority
DE
Germany
Prior art keywords
arrangement
disk storage
magnetic heads
flat coil
several magnetic
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
DE69132313T
Other languages
English (en)
Other versions
DE69132313D1 (de
Inventor
P Squires
N Bagnell
M Sander
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of DE69132313D1 publication Critical patent/DE69132313D1/de
Application granted granted Critical
Publication of DE69132313T2 publication Critical patent/DE69132313T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • 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
    • G11B5/596—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 for track following on disks
    • 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
    • G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S360/00—Dynamic magnetic information storage or retrieval
    • Y10S360/90—Disk drive packaging
    • Y10S360/902—Storage density, e.g. bpi, tpi
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S360/00—Dynamic magnetic information storage or retrieval
    • Y10S360/90—Disk drive packaging
    • Y10S360/903—Physical parameter, e.g. form factor
DE69132313T 1990-11-09 1991-10-22 Anordnung von flachspulantrieben für mehrere magnetköpfe in plattenspeichern Expired - Fee Related DE69132313T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/614,853 US5293282A (en) 1989-11-03 1990-11-09 Multiple actuator disk drive
PCT/US1991/007836 WO1992009077A1 (en) 1990-11-09 1991-10-22 Multiple actuator disk drive

Publications (2)

Publication Number Publication Date
DE69132313D1 DE69132313D1 (de) 2000-08-17
DE69132313T2 true DE69132313T2 (de) 2000-11-30

Family

ID=24462977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132313T Expired - Fee Related DE69132313T2 (de) 1990-11-09 1991-10-22 Anordnung von flachspulantrieben für mehrere magnetköpfe in plattenspeichern

Country Status (6)

Country Link
US (1) US5293282A (de)
EP (1) EP0556302B1 (de)
JP (1) JPH06501588A (de)
KR (1) KR100255079B1 (de)
DE (1) DE69132313T2 (de)
WO (1) WO1992009077A1 (de)

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Also Published As

Publication number Publication date
EP0556302B1 (de) 2000-07-12
KR100255079B1 (ko) 2000-05-01
US5293282A (en) 1994-03-08
EP0556302A1 (de) 1993-08-25
WO1992009077A1 (en) 1992-05-29
EP0556302A4 (en) 1993-10-13
JPH06501588A (ja) 1994-02-17
DE69132313D1 (de) 2000-08-17
KR930702750A (ko) 1993-09-09

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8327 Change in the person/name/address of the patent owner

Owner name: SEAGATE TECHNOLOGY LLC, SCOTTS VALLEY, CALIF., US

8328 Change in the person/name/address of the agent

Free format text: HENKEL, FEILER & HAENZEL, 81675 MUENCHEN

8339 Ceased/non-payment of the annual fee