JP7400463B2 - 記録再生装置 - Google Patents
記録再生装置 Download PDFInfo
- Publication number
- JP7400463B2 JP7400463B2 JP2019238799A JP2019238799A JP7400463B2 JP 7400463 B2 JP7400463 B2 JP 7400463B2 JP 2019238799 A JP2019238799 A JP 2019238799A JP 2019238799 A JP2019238799 A JP 2019238799A JP 7400463 B2 JP7400463 B2 JP 7400463B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- recording medium
- reproducing device
- support member
- 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.)
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Links
- 230000035939 shock Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
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- 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
-
- 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
- G11B19/2018—Incorporating means for passive damping of vibration, either in the turntable, motor or mounting
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
-
- 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
- G11B5/012—Recording on, or reproducing or erasing from, magnetic 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
- G11B5/58—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
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Description
また、特許文献2には、HDDに衝撃が加わった際、メディアが筐体と接触しないように、筐体内面にくぼみを設けることが記載されている。
(1)円盤状の記録媒体と、前記記録媒体を回転駆動するモータと、前記記録媒体に対する情報の読み出し、あるいは書きこみを行うヘッドを備える記録再生装置であって、前記記録再生装置は、外部からの衝撃によって撓んだ記録媒体を支える支持部材を有し、前記支持部材は外部から衝撃が加わった時だけ前記記録媒体に接して前記撓んだ記録媒体を支えるものであることを特徴とする記録再生装置。
(2)前記記録媒体の接する個所が端部であることを特徴とする(1)に記載の記録再生装置。
(3)前記支持部材を3個以上有することを特徴とする(1)または(2)に記載の記録再生装置。
(4)前記ヘッドを前記記録媒体上から退避させるランプ機構を有し、前記ランプ機構は前記支持部材を兼ねていることを特徴とする(1)~(3)の何れか1つに記載の記録再生装置。
(5)前記記録媒体の回転によって生ずる空気の流れを整える整流板を有し、前記整流板は前記支持部材を兼ねていることを特徴とする(1)~(4)の何れか1つに記載の記録再生装置。
2 記録媒体
3 モータ
4 ヘッド
5 ランプ機構
5a ランプ面
6 支持部材
7 ボイスコイルモータ
8 サスペンションアーム
9 整流板
Claims (4)
- 円盤状の記録媒体と、前記記録媒体を回転駆動するモータと、前記記録媒体に対する情報の読み出し、あるいは書きこみを行うヘッドを備える記録再生装置であって、
前記記録再生装置は、外部からの衝撃によって撓んだ記録媒体を支える支持部材を有し、
前記支持部材は、
外部から衝撃が加わった時だけ前記記録媒体に接して前記撓んだ記録媒体を支えるものであり、
前記記録媒体の端部を当該記録媒体の上面から支える第1の支持面と、
前記記録媒体の端部を当該記録媒体の下面から支える第2の支持面と、を有し、
前記第1の支持面と前記記録媒体の上面との間隔が、前記記録媒体の中心にいくほど広くなっており、
前記第2の支持面と前記記録媒体の下面との間隔が、前記記録媒体の中心にいくほど広くなっており、
前記第1の支持面と前記第2の支持面とで前記記録媒体の端部を覆うように構成されていることを特徴とする記録再生装置。 - 前記支持部材を3個以上有することを特徴とする請求項1に記載の記録再生装置。
- 前記記録再生装置は、前記ヘッドを前記記録媒体上から退避させるランプ機構を有し、前記ランプ機構は前記支持部材を兼ねていることを特徴とする請求項1または2に記載の記録再生装置。
- 前記記録再生装置は、前記記録媒体の回転によって生ずる空気の流れを整える整流板を有し、前記整流板は前記支持部材を兼ねていることを特徴とする請求項1~3の何れか1つに記載の記録再生装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019238799A JP7400463B2 (ja) | 2019-12-27 | 2019-12-27 | 記録再生装置 |
US17/108,275 US11380360B2 (en) | 2019-12-27 | 2020-12-01 | Storage apparatus |
CN202011462334.2A CN113053420A (zh) | 2019-12-27 | 2020-12-10 | 记录再现装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019238799A JP7400463B2 (ja) | 2019-12-27 | 2019-12-27 | 記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021108234A JP2021108234A (ja) | 2021-07-29 |
JP7400463B2 true JP7400463B2 (ja) | 2023-12-19 |
Family
ID=76507921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019238799A Active JP7400463B2 (ja) | 2019-12-27 | 2019-12-27 | 記録再生装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11380360B2 (ja) |
JP (1) | JP7400463B2 (ja) |
CN (1) | CN113053420A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024036793A (ja) | 2022-09-06 | 2024-03-18 | 株式会社レゾナック | 記録再生装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006012330A (ja) | 2004-06-28 | 2006-01-12 | Toshiba Corp | ディスク駆動装置 |
JP2006099892A (ja) | 2004-09-30 | 2006-04-13 | Toshiba Corp | ディスク駆動装置 |
WO2011121904A1 (ja) | 2010-03-31 | 2011-10-06 | コニカミノルタオプト株式会社 | 磁気ディスク装置 |
JP2013149326A (ja) | 2012-01-20 | 2013-08-01 | Toshiba Corp | ディスク装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11306729A (ja) | 1998-04-24 | 1999-11-05 | Fujitsu Ltd | 記録ディスク装置 |
JP2000113627A (ja) | 1998-10-09 | 2000-04-21 | Hitachi Maxell Ltd | ディスクカートリッジ |
JP2000268531A (ja) | 1999-03-12 | 2000-09-29 | Sony Corp | ディスク装置 |
JP2000222838A (ja) | 1999-01-29 | 2000-08-11 | Toshiba Corp | アクチュエータのラッチ機構およびこれを備えた記録再生装置 |
JP2001101814A (ja) | 1999-10-01 | 2001-04-13 | Toshiba Corp | ディスク記憶装置及びこれに用いられるディスク変形規制部材 |
US6487037B1 (en) * | 2000-09-13 | 2002-11-26 | International Business Machines Corporation | Membrane locking device for selectively immobilizing disk drive spindle |
US7570453B2 (en) * | 2005-12-07 | 2009-08-04 | Samsung Electronics Co., Ltd. | Method and apparatus reducing data damage from mechanical shock in a hard disk drive |
JP4309417B2 (ja) | 2006-10-05 | 2009-08-05 | 株式会社東芝 | ディスク装置 |
US8339732B2 (en) | 2010-09-13 | 2012-12-25 | HGST Netherlands B.V. | Baseplate with recessed region in a hard-disk drive (HDD) |
JP2012138139A (ja) | 2010-12-24 | 2012-07-19 | Toshiba Corp | ディスク装置 |
US8797677B2 (en) * | 2011-12-15 | 2014-08-05 | Western Digital Technologies, Inc. | Disk deflection damper for disk drive |
JP6692332B2 (ja) * | 2017-09-04 | 2020-05-13 | 株式会社東芝 | ディスク装置 |
-
2019
- 2019-12-27 JP JP2019238799A patent/JP7400463B2/ja active Active
-
2020
- 2020-12-01 US US17/108,275 patent/US11380360B2/en active Active
- 2020-12-10 CN CN202011462334.2A patent/CN113053420A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006012330A (ja) | 2004-06-28 | 2006-01-12 | Toshiba Corp | ディスク駆動装置 |
JP2006099892A (ja) | 2004-09-30 | 2006-04-13 | Toshiba Corp | ディスク駆動装置 |
WO2011121904A1 (ja) | 2010-03-31 | 2011-10-06 | コニカミノルタオプト株式会社 | 磁気ディスク装置 |
JP2013149326A (ja) | 2012-01-20 | 2013-08-01 | Toshiba Corp | ディスク装置 |
Also Published As
Publication number | Publication date |
---|---|
US11380360B2 (en) | 2022-07-05 |
US20210201951A1 (en) | 2021-07-01 |
JP2021108234A (ja) | 2021-07-29 |
CN113053420A (zh) | 2021-06-29 |
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