RU2010145330A - HARD MAGNETIC DRIVE - Google Patents

HARD MAGNETIC DRIVE Download PDF

Info

Publication number
RU2010145330A
RU2010145330A RU2010145330/28A RU2010145330A RU2010145330A RU 2010145330 A RU2010145330 A RU 2010145330A RU 2010145330/28 A RU2010145330/28 A RU 2010145330/28A RU 2010145330 A RU2010145330 A RU 2010145330A RU 2010145330 A RU2010145330 A RU 2010145330A
Authority
RU
Russia
Prior art keywords
hard magnetic
magnetic drive
magnetic disk
positioning
independent
Prior art date
Application number
RU2010145330/28A
Other languages
Russian (ru)
Inventor
Виталий Славомирович Мороз (RU)
Виталий Славомирович Мороз
Original Assignee
Виталий Славомирович Мороз (RU)
Виталий Славомирович Мороз
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 Виталий Славомирович Мороз (RU), Виталий Славомирович Мороз filed Critical Виталий Славомирович Мороз (RU)
Priority to RU2010145330/28A priority Critical patent/RU2010145330A/en
Priority to PCT/RU2011/000858 priority patent/WO2012064226A1/en
Publication of RU2010145330A publication Critical patent/RU2010145330A/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
    • G11B5/54—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
    • G11B5/5569—Track change, selection or acquisition by displacement of the head across disk tracks details of specially adapted mobile parts, e.g. electromechanical control devices
    • G11B5/5578—Multiple actuators addressing the same disk, e.g. to improve data rate or access rate
    • 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

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Digital Magnetic Recording (AREA)

Abstract

Накопитель информации на жестком магнитном диске, который содержит жесткий магнитный диск, позиционирующее устройство, головки чтения-записи, отличающийся тем, что содержит два или более независимых друг от друга позиционирующих устройства. An information storage device on a hard magnetic disk that contains a hard magnetic disk, a positioning device, read-write heads, characterized in that it contains two or more positioning devices that are independent of each other.

Claims (1)

Накопитель информации на жестком магнитном диске, который содержит жесткий магнитный диск, позиционирующее устройство, головки чтения-записи, отличающийся тем, что содержит два или более независимых друг от друга позиционирующих устройства. An information storage device on a hard magnetic disk that contains a hard magnetic disk, a positioning device, read-write heads, characterized in that it contains two or more positioning devices that are independent of each other.
RU2010145330/28A 2010-11-08 2010-11-08 HARD MAGNETIC DRIVE RU2010145330A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2010145330/28A RU2010145330A (en) 2010-11-08 2010-11-08 HARD MAGNETIC DRIVE
PCT/RU2011/000858 WO2012064226A1 (en) 2010-11-08 2011-11-03 Magnetic hard disc memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2010145330/28A RU2010145330A (en) 2010-11-08 2010-11-08 HARD MAGNETIC DRIVE

Publications (1)

Publication Number Publication Date
RU2010145330A true RU2010145330A (en) 2012-05-20

Family

ID=46051178

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010145330/28A RU2010145330A (en) 2010-11-08 2010-11-08 HARD MAGNETIC DRIVE

Country Status (2)

Country Link
RU (1) RU2010145330A (en)
WO (1) WO2012064226A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9361919B1 (en) 2014-10-10 2016-06-07 Seagate Technology Llc Disk drive with parallel head actuation
US9142246B1 (en) 2014-10-10 2015-09-22 Seagate Technology Llc Apparatus and methods to reduce hard disk drive manufacturing test time
US10255943B1 (en) 2018-05-17 2019-04-09 Seagate Technology Llc Independent head, dual reader control logic

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343347A (en) * 1992-05-01 1994-08-30 Gilovich Paul A Magnetic disk storage module with multiple sets of actuator arms for simultaneous read/write operations at different circumferential locations within the disk stack
JPH08124334A (en) * 1994-10-26 1996-05-17 Hitachi Ltd Seek time eliminating type magnetic disk device
JP2002100128A (en) * 2000-09-26 2002-04-05 Minebea Co Ltd Magnetic disk unit
RU2314576C2 (en) * 2004-02-11 2008-01-10 Олег Григорьевич Греш Method for recording information onto hard magnetic disk

Also Published As

Publication number Publication date
WO2012064226A1 (en) 2012-05-18

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