CN104303398B - 数据存储设备 - Google Patents
数据存储设备 Download PDFInfo
- Publication number
- CN104303398B CN104303398B CN201280054156.7A CN201280054156A CN104303398B CN 104303398 B CN104303398 B CN 104303398B CN 201280054156 A CN201280054156 A CN 201280054156A CN 104303398 B CN104303398 B CN 104303398B
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- China
- Prior art keywords
- data storage
- storage device
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- data
- flat
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- 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
Links
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
- G11B27/324—Duty cycle modulation of control pulses, e.g. VHS-CTL-coding systems, RAPID-time code, VASS- or VISS-cue signals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
- G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Moving Of Heads (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161530175P | 2011-09-01 | 2011-09-01 | |
US61/530,175 | 2011-09-01 | ||
PCT/SG2012/000309 WO2013032405A1 (en) | 2011-09-01 | 2012-08-31 | Data storage device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104303398A CN104303398A (zh) | 2015-01-21 |
CN104303398B true CN104303398B (zh) | 2018-01-02 |
Family
ID=47756653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280054156.7A Expired - Fee Related CN104303398B (zh) | 2011-09-01 | 2012-08-31 | 数据存储设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9202512B2 (zh) |
CN (1) | CN104303398B (zh) |
WO (1) | WO2013032405A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9251831B2 (en) * | 2012-07-20 | 2016-02-02 | Marvell International Ltd. | Recording medium and method of forming the same |
FR2994038B1 (fr) * | 2012-07-27 | 2017-04-28 | David Libault | Moteur electrique a flux axial |
WO2015061921A1 (zh) * | 2013-10-29 | 2015-05-07 | 上海宝存信息科技有限公司 | 用于数据存储系统的动态缓存方法和系统 |
JP6392252B2 (ja) * | 2014-01-21 | 2018-09-19 | 株式会社羽野製作所 | 発電装置および発電装置用電機子構造並びに電機子の製造方法 |
WO2016061821A1 (zh) * | 2014-10-24 | 2016-04-28 | 峰岹科技(深圳)有限公司 | 高功率密度的绕组结构、方法及具有轴向磁场的电机 |
US9348529B1 (en) | 2015-01-27 | 2016-05-24 | HGST Netherlands B.V. | Peak power efficient data storage drives |
US10437691B1 (en) * | 2017-03-29 | 2019-10-08 | Veritas Technologies Llc | Systems and methods for caching in an erasure-coded system |
US10056117B1 (en) * | 2017-05-11 | 2018-08-21 | Western Digital Technologies, Inc. | Data storage device baseplate diverter and downstream spoiler |
US10109322B1 (en) | 2017-06-12 | 2018-10-23 | Seagate Technology Llc | Anti-shock system for a data storage device |
WO2019044900A1 (ja) * | 2017-08-29 | 2019-03-07 | 株式会社ExH | 電力伝送システム及び電力伝送システムの製造方法 |
US10796721B1 (en) * | 2018-04-10 | 2020-10-06 | Seagate Technology Llc | Advanced air bearing slider |
US11105847B1 (en) * | 2018-06-18 | 2021-08-31 | Seagate Technology Llc | Data storage component test socket opener |
US20220111417A1 (en) * | 2020-10-14 | 2022-04-14 | Borja Lopez Jauregui | Phased array emat transducer for generation of shear horizontal waves |
CN113014139B (zh) * | 2021-03-23 | 2022-04-05 | 江苏科技大学 | 一种基于多级柔性放大的压电微电机及其驱动方法 |
US11456009B1 (en) * | 2021-09-14 | 2022-09-27 | Western Digital Technologies, Inc. | Shared disk configuration in a multiple actuator hard disk drive |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141014A (ja) * | 1989-10-25 | 1991-06-17 | Toshiba Corp | 磁気ディスク装置 |
EP0624945A1 (en) * | 1993-05-13 | 1994-11-17 | Koninklijke Philips Electronics N.V. | Electrodynamic device |
CN1205128A (zh) * | 1996-09-13 | 1999-01-13 | 皇家菲利浦电子有限公司 | 机电装置,机电装置的线圈结构,以及包括这种装置的信息存储和/或重现装置 |
JP2006340425A (ja) * | 2005-05-31 | 2006-12-14 | Victor Co Of Japan Ltd | モータ |
CN101261852A (zh) * | 2007-03-08 | 2008-09-10 | 株式会社日立制作所 | 信息记录再生方法和信息记录再生装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003296911A (ja) | 2002-03-29 | 2003-10-17 | Toshiba Corp | 磁気記録媒体およびこれを用いた磁気記録再生装置 |
-
2012
- 2012-08-31 US US14/342,111 patent/US9202512B2/en not_active Expired - Fee Related
- 2012-08-31 CN CN201280054156.7A patent/CN104303398B/zh not_active Expired - Fee Related
- 2012-08-31 WO PCT/SG2012/000309 patent/WO2013032405A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141014A (ja) * | 1989-10-25 | 1991-06-17 | Toshiba Corp | 磁気ディスク装置 |
EP0624945A1 (en) * | 1993-05-13 | 1994-11-17 | Koninklijke Philips Electronics N.V. | Electrodynamic device |
CN1205128A (zh) * | 1996-09-13 | 1999-01-13 | 皇家菲利浦电子有限公司 | 机电装置,机电装置的线圈结构,以及包括这种装置的信息存储和/或重现装置 |
JP2006340425A (ja) * | 2005-05-31 | 2006-12-14 | Victor Co Of Japan Ltd | モータ |
CN101261852A (zh) * | 2007-03-08 | 2008-09-10 | 株式会社日立制作所 | 信息记录再生方法和信息记录再生装置 |
Also Published As
Publication number | Publication date |
---|---|
US20150146322A1 (en) | 2015-05-28 |
WO2013032405A1 (en) | 2013-03-07 |
US9202512B2 (en) | 2015-12-01 |
CN104303398A (zh) | 2015-01-21 |
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