WO2010087023A1 - ディスク搭載装置 - Google Patents
ディスク搭載装置 Download PDFInfo
- Publication number
- WO2010087023A1 WO2010087023A1 PCT/JP2009/051727 JP2009051727W WO2010087023A1 WO 2010087023 A1 WO2010087023 A1 WO 2010087023A1 JP 2009051727 W JP2009051727 W JP 2009051727W WO 2010087023 A1 WO2010087023 A1 WO 2010087023A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hdd
- casing
- disk
- disk mounting
- mounting apparatus
- Prior art date
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Classifications
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- 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
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- 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
- G11B33/125—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a plurality of recording/reproducing devices, e.g. modular arrangements, arrays of disc drives
- G11B33/127—Mounting arrangements of constructional parts onto a chassis
- G11B33/128—Mounting arrangements of constructional parts onto a chassis of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
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- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
- G11B15/68—Automatic cassette changing arrangements; automatic tape changing arrangements
- G11B15/6885—Automatic cassette changing arrangements; automatic tape changing arrangements the cassettes being conveyed within a cassette storage location, e.g. within a storage bin or conveying by belt
Definitions
- the present invention relates to a disk mounting apparatus.
- Patent Documents 1 and 2 Conventionally, magnetic disk devices have been widely used as external storage devices capable of large capacity and high-speed data transfer.
- a disk array device having a plurality of disk mounting devices is used as an external storage device that achieves high reliability and low price (Patent Documents 1 and 2).
- the disk mounting device is a device that stores a plurality of small magnetic disk devices (hereinafter abbreviated as “HDD”) inside the device and distributes and stores data in each HDD.
- This disk mounting apparatus includes two types, a low-cost / high-capacity 3.5-inch type (first standard) HDD and a small-sized / high-speed 2.5-inch type (second standard) HDD. Different types of HDDs are used.
- the width of the apparatus is determined by the standard (first standard / second standard), so two types (3.5 inches) are set according to the purpose of the user. There is a problem that it is not possible to freely select and use a 2.5 inch type HDD.
- an enclosure (housing) that matches the HDD size (width dimension) is prepared. For this reason, it is not possible to mount a 3.5-inch type and a 2.5-inch type HDD on a disk mounting device in a mixed state.
- a 2.5-inch HDD can be mounted in the slot portion of a 3.5-inch disk mounting device, but in this case, the small size advantage of the 2.5-inch type is impaired. There is.
- FIG. 14 is an explanatory diagram for explaining the operation of the conventional disk mounting apparatus.
- FIG. 15 is an explanatory diagram for explaining a modification of the disk mounting apparatus.
- the rear HDD 40 can be pulled out.
- the height and size of the disk mounting apparatus 10 are increased (height H ⁇ height H ′ ).
- the present invention has been made to solve the above-described problems of the prior art, and the two second disks are installed inside the disk mounting apparatus formed in the size of the first standard (3.5 inches). It is an object of the present invention to provide a disk mounting apparatus in which 2.5 inch type HDDs of two standards can be mounted so as to be capable of active replacement.
- the disclosed disk mounting apparatus is a first casing formed to have a size capable of accommodating only one disk apparatus having a size corresponding to the first standard. And a disc having a size corresponding to the second standard on the front side and the back side in the longitudinal direction when viewed from the surface to be pulled out.
- the second housing holding the respective devices, and the movement of the disk device held on the back side moving along the longitudinal direction by pulling out the second housing from the first housing are prevented.
- a guide groove formed in the second casing in a shape for moving the disk device held on the near side in the vertical direction when viewed from the longitudinal direction.
- two HDDs can be mounted inside the disk mounting apparatus, and two types of hard disks can be freely selected according to the purpose of the user. Further, according to the disclosed disk mounting apparatus, it is possible to actively replace these two mounted 2.5 inch HDDs.
- FIG. 1 is a perspective view illustrating a front appearance of the disk array device according to the first embodiment.
- FIG. 2 is a perspective view showing an outer appearance of the disk array device of FIG.
- FIG. 3 is a cross-sectional view taken along the line AA showing the disk array device of FIG.
- FIG. 4 is a diagram showing the operation of the disk mounting apparatus mounted in the disk array apparatus of FIG.
- FIG. 5 is a perspective view showing a front appearance of the disk mounting apparatus.
- FIG. 6 is a perspective view showing an outer appearance of the disk mounting device.
- FIG. 7 is a diagram illustrating a side surface of the inner case.
- FIG. 8 is a diagram illustrating a side surface of the HDD.
- FIG. 9A is an explanatory diagram showing the inside of the disk mounting apparatus in a normal state.
- FIG. 9-2 is an explanatory diagram showing the inside of the disk mounting apparatus during operation of the inner case.
- FIG. 10 is an explanatory diagram showing an outline of the operation of the disk mounting apparatus.
- FIG. 11 is a perspective view showing the disk mounting device when the inner case is stored.
- FIG. 12 is a cross-sectional view showing the inside of the disk mounting apparatus when the inner case is pulled out.
- FIG. 13 is a perspective view of the disk mounting apparatus showing a state in which the inner case is pulled out.
- FIG. 14 is an explanatory diagram for explaining the operation of the conventional disk mounting apparatus.
- FIG. 15 is an explanatory diagram for explaining a modification of the disk mounting apparatus.
- FIG. 1 is a perspective view showing a front appearance of the disk array device according to the first embodiment.
- FIG. 2 is a perspective view showing the outer appearance of the disk array device of FIG.
- FIG. 3 is a cross-sectional view taken along line AA showing the inside of the disk array device of FIG.
- FIG. 4 is a diagram showing the operation of the disk mounting device mounted inside the disk array device of FIG.
- the disk array device 1 is formed in a square shape as a whole, and a plurality (12 in four rows and three stages in FIG. 1) of disk mounting devices 10 in the enclosure 2. And a control board 3 for controlling the plurality of disk mounting apparatuses 10.
- the disk mounting apparatus 10 is a system in which the power supply unit 4 that supplies power to the disk mounting apparatus 10 mounted therein is electrically connected via the back panel 5.
- the disk array device 1 is a device that performs data input / output by accessing the disk mounting device 10 mounted therein in parallel.
- the disk mounting apparatus 10 accommodates a plurality (two) of HDDs 30 and 40 (FIG. 3).
- a connection connector for electrical connection to the control board 3 and the power supply unit 4 is fixedly provided at a predetermined position (lower end) of the back panel 5 provided below the disk mounting device 10.
- the disk mounting apparatus 10 includes the HDD 30 mounted on the front side of the slot portion 12 when the inner case 20 provided in the disk mounting apparatus 10 is pulled out in the front direction (arrow direction). It can be raised along the guide grooves 23 and 24 of the case 20.
- the HDD 40 mounted on the back side of the slot portion 13 can be pulled out without being obstructed by the HDD 30. Yes.
- the inner case 20 that holds 2.5 HDDs is disposed on the front side and the back side inside the disk mounting apparatus 10 for 3.5 HDD. Yes. Since the front HDD 30 can be moved along the guide grooves 23 and 24 when the inner case 20 is pulled out, only the rear HDD 40 can be extracted.
- FIG. 5 is a perspective view showing the front appearance of the disk mounting apparatus.
- FIG. 6 is a perspective view showing an outer appearance of the disk mounting apparatus.
- FIG. 7 is a figure which shows the side surface of an inner case.
- FIG. 8 is a diagram showing a side surface of the HDD.
- the disk mounting apparatus 10 includes a long and rectangular outer case 11 and an inner case 20 disposed inside the outer case 11.
- the inner case 20 is formed in a rail shape, and is provided detachably with respect to the inside of the outer case 11 forming the disk mounting device 10.
- the outer case 11 of the disk mounting apparatus 10 is fixed to the enclosure 2 (FIG. 1) of the disk array apparatus 1 using attachment screws or the like.
- the outer case 11 has a size that can accommodate a 3.5-inch HDD, and the outer case 11 includes a slot portion 12 positioned on the upper side and a slot portion 13 positioned on the lower side. Is formed.
- An opening 15 having a predetermined width dimension (a dimension slightly larger than 2.5 inches) is formed in the upper surface plate 14 of the outer case 11. As will be described later, the opening 15 is formed as a notch for projecting the HDD 30 upward when the HDD 30 is raised.
- two HDDs 30 and 40 are respectively held on the front side and the back side. ing. That is, these HDDs 30 and 40 are mounted in the slot portions 12 and 13 of the outer case 11, respectively.
- the HDD 30 is fixed to the base plate 31, and a pair of shaft portions 34 and 35 are fixed to predetermined positions (vertical positions in FIG. 8) of the side surface portion 32 of the HDD 30. As will be described later, the pair of shaft portions 34 and 35 of the HDD 30 are fitted in guide grooves 23 and 24 formed in the side plate 22 of the inner case 20, respectively.
- the HDD 30 is pulled out by hand or fixed at a predetermined position (inside the outer case 11) at the front end portion (left side in FIG. 5, right side in FIG. 6) of the base plate 31 to which the HDD 30 is fixed.
- An ejector 36 is provided.
- the ejector 36 is used as a handle for attaching and detaching the HDD 30 from the inside of the disk mounting apparatus 10. Further, the ejector 36 can be unlocked by rotating the shaft portion 37 as a center. Specifically, the fixing of the HDD 30 to the outer case 11 of the disk mounting apparatus 10 can be released by the ejector 36.
- the HDD 40 is fixed to the base plate 41, and the base plate 41 to which the HDD 40 is fixed is provided with an ejector 46 that fixes the HDD 40 at a predetermined position.
- the ejector 46 can be unlocked by rotating around the shaft portion 47. Specifically, the fixing of the HDD 34 to the side plate 22 (FIG. 7) of the inner case 20 can be released.
- the inner case 20 is a long sheet metal member formed in a rail shape, and is fixed to a main body plate portion 21 having a predetermined width (3.5 inches) and both sides of the main body plate portion 21. And a pair of side plates 22. Among these, the side plate 22 is formed with two upper and lower guide grooves 23 and 24 provided as recessed grooves.
- the oblique grooves 25 and the parallel grooves 26 are formed in the guide grooves 23 and 24 (FIG. 7), respectively.
- the shaft portions 34 and 35 fixed to the side surface portion 32 of the HDD 30 can be fitted into the oblique grooves 25 and the parallel grooves 26 of the guide grooves 23 and 24.
- the HDD 30 provided on the front side can be raised to a predetermined position by the guide grooves 23 and 24.
- an ejector 50 for locking by attaching / detaching the inner case 20 and turning about the shaft portion 51 is provided via a hinge portion 52 (FIG. 12). It is fixed.
- the ejector 50 provided at the front end portion (left side in FIG. 5) of the inner case 20 is provided to be bent approximately 90 ° downward by a hinge portion 52 provided at the base end portion of the ejector 50. .
- FIG. 9A is an explanatory diagram showing the inside of the disk mounting apparatus in a normal state.
- FIG. 9-2 is an explanatory diagram showing the inside of the disk mounting apparatus during operation of the inner case.
- FIG. 10 is a diagram for explaining the operating state of the disk mounting apparatus.
- the disk mounting apparatus 10 includes 2.5-inch HDD 30 and HDD 40 in the depth direction of the slot portions 12 and 13 formed as a size for 3.5 inches on the front side and the back side. Two each are installed. When the 2.5-inch HDD 40 on the back side is pulled out, the 2.5-inch HDD 30 on the front side moves upward (upper side in FIG. 9-1).
- the disk mounting apparatus 10 holds the two HDDs 30 and 40 in the outer case 11 forming the disk mounting apparatus 10, and also has a front side and a back side (FIG. 9).
- An inner case 20 that slides in the left-right direction of -1 is provided.
- the inner case 20 is pulled out to the front side (direction a in FIG. 9-2).
- the HDD 30 mounted in the slot portion 12 is raised upward (direction b in FIG. 9-2) along the guide grooves 23 and 24 of the inner case 20.
- the HDD 40 mounted in the slot 13 on the back side can be pulled out to the front side (direction c in FIG. 9-2) without being obstructed by the HDD 30.
- the disk mounting apparatus 10 when the inner case 20 is accommodated in the disk mounting apparatus 10 (when the inner case 20 is not pulled out), the disk mounting apparatus 10
- the shaft portions 34 and 35 of the HDD 30 mounted on the front side are fitted into the lower end portions of the skew grooves 25 of the guide grooves 23 and 24 formed on the side plate 22 of the inner case 20.
- HDD 30 is stopped, when the height position of the HDD 30 has a height position of an H 1 in FIG. 10.
- the shaft portions 34 and 35 of the HDD 30 are skewed with the guide grooves 23 and 24 formed in the side plate 22 of the inner case 20. It gradually rises along the groove 25 and moves to the position of the parallel groove 26. Therefore, at this time, the height position of the HDD 30 is the height position of H 2 in FIG.
- the HDD 30 automatically moves to a position that does not prevent the passage of the HDD 40 mounted on the back side of the HDD 30 by rising through the opening 15 of the top plate 14.
- the opening 15 for retracting the HDD 30 is formed in the upper surface plate 14, but when such an opening is formed in the lower surface plate of the outer case 11, the disk mounting apparatus When the 10 is stored in a plurality of stages, the HDD retracted from the disk mounting device arranged in the lower stage can be retracted in the outer case, so that an empty space can be used effectively.
- FIG. 11 is a perspective view of the disk mounting device showing the inner case when it is stored.
- FIG. 12 is a perspective view of the disk mounting device showing a state in which the inner case is pulled out.
- FIG. 13 is a perspective view of the disk mounting apparatus showing the pulled-out state of the rear HDD.
- the tip of the ejector 50 provided at the front end of the inner case 20 is rotated around the shaft 51.
- the lock by the ejector 50 is released.
- the inner case 20 fixed to the side surface of the outer case 11 by the ejector 50 is released.
- the ejector 50 provided in the inner case 20 is held with a finger or the like, and the inner case 20 is pulled out to the near side (left side in FIG. 12).
- the HDD 30 rises along the oblique grooves 25 of the guide grooves 23 and 24 formed on the side surface portion of the inner case 20. Due to this rise, the HDD 30 protrudes from the opening 15 of the top plate 14, and the HDD 30 is positioned at the parallel grooves 26 of the guide grooves 23 and 24.
- the rear HDD 40 is fixed to the inner case 20, so that the HDD 40 can also be pulled out to the position of the front HDD 30 (below in FIG. 12).
- the ejector 50 provided at the front end portion of the inner case 20 pulled out toward the front side of the disk mounting apparatus 10 is bent substantially 90 ° downward about the hinge portion 52.
- the ejector 50 provided at the front end portion of the inner case 20 downward the HDD 40 mounted on the rear side can be pulled out to the near side of the inner case 20.
- the ejector 46 provided at the front end portion of the base plate 41 of the rear HDD 40 can be operated (unlocked). Thereafter, the lock by the ejector 46 is released, and the HDD 40 is completely pulled out to the front of the inner case 20.
- the HDD 30 rises along the oblique grooves 25 of the guide grooves 23 and 24 and is in a position protruding from the opening 15 of the upper surface plate 14.
- the HDD 40 can be easily pulled out.
- the disk mounting apparatus 10 includes the inner case 20 formed with the guide grooves 23 and 24 for raising the HDD 30 mounted on the near side to a predetermined position.
- the HDD 30 mounted on the front side of the slot portion 12 can be retreated upward, and the HDD 40 mounted on the back side of the slot portion 13 can be pulled out without being obstructed by the HDD 30. Therefore, two 2.5-inch HDDs 30 and 40 having small / high-speed characteristics in a slot space formed in a 3.5-inch size can be selected appropriately according to the purpose of the user. It can be mounted so that it can be hot swapped.
- the disk mounting apparatus according to the first embodiment of the present invention has been described so far.
- the disk mounting apparatus according to the present invention is not limited to the first embodiment described above, but within the scope of the technical idea described in the claims. It can also be implemented in a variety of different embodiments.
- the HDD 30 mounted on the front side of the slot portion 12 is tilted in the guide grooves 23 and 24 of the inner case 20. It is raised along the row groove 25 to be the position of the parallel groove 26.
- the HDD 40 mounted on the back side of the slot 13 of the disk mounting device 10 is structured to be able to be pulled out without being obstructed by the front HDD 30.
- the front side is used.
- the HDD 30 mounted on the side may be lowered along the guide grooves 23 and 24 of the inner case 20 instead of being raised.
- the front HDD 30 can be moved to a position that does not hinder the rear HDD 40 from being pulled out as the inner case 20 is pulled out.
- the HDD 40 arranged on the side can be pulled out without being obstructed by the HDD 30 mounted on the front side.
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Feeding And Guiding Record Carriers (AREA)
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- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
Description
2 エンクロージャ
3 制御ボード
4 電源ユニット
5 バックパネル
10、10´ ディスク搭載装置
11 アウターケース
14 上面板
15 開口部
20 インナーケース
21 本体板部
22 側面板
23、24 案内溝
25 斜行溝
26 平行溝
30、40 HDD
31、41 ベース板
34、35、37、47、51 軸部
36、46、50 イジェクタ
図1~図4に示すように、ディスクアレイ装置1は、全体が四角型に形成されるとともに、エンクロージャ2の内部に複数(図1では、4列3段の12個)のディスク搭載装置10と、これら複数のディスク搭載装置10を制御する制御ボード3とを備えている。そして、このディスク搭載装置10は、これら内部に搭載したディスク搭載装置10に電力を供給する電源ユニット4とを、バックパネル5を介して電気的に接続したシステムとしている。
次に、ディスクアレイ装置に搭載されたディスク搭載装置の詳細について説明する。ここで、図5は、ディスク搭載装置の前側外観を示す斜視図である。また、図6は、ディスク搭載装置の奥側外観を示す斜視図である。また、図7は、インナーケースの側面を示す図である。また、図8は、HDDの側面を示す図である。
インナーケース20は、レール型に形成された長尺状の板金部材であり、所定寸法(3.5インチ)の幅寸法を有する本体板部21と、この本体板部21の両側に固設された一対の側面板22とを備えている。このうち、側面板22には凹部溝として設けられた上下2個の案内溝23、24が形成されている。
次に、ディスク搭載装置10に搭載されたHDD30、40の引き出し操作の手順について詳細に説明する。ここで、図11は、インナーケースを収納時を示すディスク搭載装置の斜視図である。
Claims (5)
- 第一の規格に応じた大きさのディスク装置を一つだけ収納可能な大きさで形成された第一の筐体と、
前記第一の筐体に対して長手方向に沿って引き出し可能に内蔵され、当該引き出される面からみて前記長手方向の手前側と奥側とに第二の規格に応じた大きさのディスク装置をそれぞれ保持する第二の筐体と、
前記第一の筐体から前記第二の筐体が引き出されることによって前記長手方向に沿って移動する前記奥側に保持したディスク装置の移動を妨げないように、前記手前側に保持したディスク装置を前記長手方向からみて鉛直方向に移動させる形状で前記第二の筐体に形成された案内溝と、
を備えることを特徴とするディスク搭載装置。 - 前記第二の筐体に形成された案内溝は、前記手前側に保持したディスク装置を前記長手方向からみて鉛直方向に移動させる斜行溝と、当該斜行溝により鉛直方向に上昇した前記ディスク装置を平行に保持する平行溝として形成されていることを特徴とする請求項1に記載のディスク搭載装置。
- 前記第二の筐体には、当該第二の筐体を前記長手方向に引き出すとともに、当該第二の筐体を前記第一の筐体の所定の位置に固定する第一のイジェクタが設けられ、前記長手方向の手前側と奥側とに保持されたディスク装置を引き出すとともに、前記第二の筐体の所定の位置に固定する第二のイジェクタが設けられることを特徴とする請求項1に記載のディスク搭載装置。
- 前記第一の筐体には、前記第二の筐体の引き出し時に前記長手方向に沿って移動する前記奥側に保持したディスク装置の前方への移動を妨げない位置まで、前記長手方向の手前側に保持したディスク装置を前記鉛直方向に向けて退避させる開口部が形成されていることを特徴とする請求項1に記載のディスク搭載装置。
- 前記第一の筐体には、前記第二の筐体の引き出し時に前記長手方向に沿って移動する前記奥側に保持したディスク装置の前方への移動を妨げない位置まで、前記長手方向の手前側に保持したディスク装置を前記鉛直方向に向けて退避させる開口部が形成され、前記第一の筐体の底部には、当該第一の筐体とは別の第一の筐体の上部に形成された前記開口部から退避されたディスク装置を退避させる退避口が形成されることを特徴とする請求項1に記載のディスク搭載装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020117018011A KR101283758B1 (ko) | 2009-02-02 | 2009-02-02 | 스토리지 탑재 장치 |
JP2010548349A JP4962624B2 (ja) | 2009-02-02 | 2009-02-02 | ディスク搭載装置 |
CN2009801559458A CN102301422A (zh) | 2009-02-02 | 2009-02-02 | 盘搭载装置 |
PCT/JP2009/051727 WO2010087023A1 (ja) | 2009-02-02 | 2009-02-02 | ディスク搭載装置 |
US13/137,197 US8427823B2 (en) | 2009-02-02 | 2011-07-27 | Mounting device for storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2009/051727 WO2010087023A1 (ja) | 2009-02-02 | 2009-02-02 | ディスク搭載装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/137,197 Continuation US8427823B2 (en) | 2009-02-02 | 2011-07-27 | Mounting device for storage device |
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WO2010087023A1 true WO2010087023A1 (ja) | 2010-08-05 |
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PCT/JP2009/051727 WO2010087023A1 (ja) | 2009-02-02 | 2009-02-02 | ディスク搭載装置 |
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US (1) | US8427823B2 (ja) |
JP (1) | JP4962624B2 (ja) |
KR (1) | KR101283758B1 (ja) |
CN (1) | CN102301422A (ja) |
WO (1) | WO2010087023A1 (ja) |
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TWI674495B (zh) * | 2017-10-02 | 2019-10-11 | 仁寶電腦工業股份有限公司 | 升降機構及電子裝置 |
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- 2009-02-02 WO PCT/JP2009/051727 patent/WO2010087023A1/ja active Application Filing
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JP2007004885A (ja) * | 2005-06-23 | 2007-01-11 | Adtex:Kk | ミラーリング用ハードディスク装置 |
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JP2014116061A (ja) * | 2012-12-07 | 2014-06-26 | Kofukin Seimitsu Kogyo (Shenzhen) Yugenkoshi | データ記憶装置アセンブリ |
TWI674495B (zh) * | 2017-10-02 | 2019-10-11 | 仁寶電腦工業股份有限公司 | 升降機構及電子裝置 |
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US8427823B2 (en) | 2013-04-23 |
US20110284422A1 (en) | 2011-11-24 |
JP4962624B2 (ja) | 2012-06-27 |
KR101283758B1 (ko) | 2013-07-08 |
CN102301422A (zh) | 2011-12-28 |
KR20110102934A (ko) | 2011-09-19 |
JPWO2010087023A1 (ja) | 2012-07-26 |
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