CN2643374Y - Hard disc drawing structure - Google Patents
Hard disc drawing structure Download PDFInfo
- Publication number
- CN2643374Y CN2643374Y CN 03268360 CN03268360U CN2643374Y CN 2643374 Y CN2643374 Y CN 2643374Y CN 03268360 CN03268360 CN 03268360 CN 03268360 U CN03268360 U CN 03268360U CN 2643374 Y CN2643374 Y CN 2643374Y
- Authority
- CN
- China
- Prior art keywords
- hard disk
- handle
- housing
- shield
- elastic component
- 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 - Lifetime
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Abstract
A hard disk access structure that is used to arrange the hard disk module group on an electronic equipment shell and can be accessed comprises an accommodation box used to contain the hard disk, a shield plate arranged on the front of the accommodation box, a supporting frame contained inside the shield plate and an acting device articulated on the supporting frame. The acting device is composed of a handle, a moving component movable disposed on the handle, and an elastic component connected the moving component and the handle. The moving component is provided with a tongue with an inclined oblique angle. The elastic component of the acting device and the tongue of the moving component is combined with the electronic equipment shell and the bucking groove arranged on the shell, which thereby can realize the installation and fixing; through the connection relation between the handle and the moving component, the tongue of the moving component can be released from the buckling groove of the shell, and then the hard disk module group can be disassembled from the shell.
Description
[technical field]
The utility model is about a kind of hard disk abstraction structure, refers in particular to a kind of simple in structure, button keeps steady fixed, easy to operate hard disk abstraction structure.
[technical background]
Generally be applied to data access on the computing machine and have firmly, floppy drive and CD drive etc., and be the needs that improve memory capacity, adaptation work and the development of computing machine module, this hard disk drive usually is designed to drawing out type hard disk module again and is set up in the computer case.
As United States Patent (USP) the 5th, 822, the structure that is disclosed for No. 184, some hard disk modules are installed on the magnet stand side by side, respectively be provided with some clip slots on this magnet stand roof and the diapire, the hard disk container top and the bottom of these hard disk modules respectively are provided with a slide plate, and these slide plates can be seized on both sides by the arms in the clip slot on this magnet stand so that these hard disk module groups are located in this magnet stand, be provided with the leader in addition on these hard disk container front panels, this handle of push-and-pull can be realized installation, the extraction of this hard disk module.But only realize the installing and locating of hard disk module in this structure by the effect of seizing on both sides by the arms of clip slot, computing machine move or tilting procedure in or under the improper external force, the hard disk module easily skids off, thereby will cause the damage of hard disk module or inner connecting structure.
The structure that discloses of No. the 532497th, Taiwan patent announcement and for example, with the force section of the handle on the hard disk container front panel as when operation, simultaneously, further be provided with a card as the snap fastener after installing in this hard disk module front end one side again, though these structures make moderate progress to the stability that the back fixing is installed, but because of the handle and the card of this hard disk module is provided with for separating, the two inter-agency continuous action relations that do not exist, when being taken out, this hard disc module need pull card on the other hand to the off-position, one holds the outside pull of handle, and operation is inconvenience very.
Therefore, be necessary existing hard disk abstraction structure is improved, to eliminate above-mentioned shortcoming.
[summary of the invention]
Technical problem to be solved in the utility model is to provide a kind of simple in structure, the hard disk abstraction structure that it is fixed, easy to operate that button keeps steady.
Technical problem to be solved in the utility model is achieved through the following technical solutions: the utility model hard disk abstraction structure, the drawing out type that is used to reach hard disk unit is installed, and it shield, one that comprises that the accepting box, of a casting of electronic device that is provided with some slots, ccontaining this hard disk unit is installed in this accepting box front end is placed in bracing frame and in this shield and is articulated in acting device on this bracing frame.This acting device comprise a handle, be fixedly arranged on elastic component and on this handle link to each other with this elastic component other end, and can be in the movable piece of the flexible direction motion of this elastic component, and on this movable piece the slot on should housing is provided with at least one tongue piece, under the installment state, this flap edge each point is not more than this point antemarginal horizontal range of slot to this housing to the vertical range of this housing.
Install when initial, the tongue piece on this movable piece is replaced this casting of electronic device and is made the elastic component compression, and this movable piece moves to the length of spring compressed direction, during to the installation site, elastic component recovers deformation, stretches out in the slot of this tongue piece on this housing, thereby reaches snaps into position; During extraction, rotate this handle, this movable piece together rotates with this handle, and this tongue piece withdraws from the slot of this housing gradually to discharging fully, and the pulling handle can be realized extraction operation.
Installment state, the tongue piece of this acting device is fastened in the slot of this casting of electronic device, thereby stops this hard disk module to skid off easily in casting of electronic device, makes installing and locating more stable; In the extraction process, pull the handle of this acting device, owing to have continuous action relation between this handle and this movable part, this tongue piece is pulled in the process and can be withdrawed from the slot of casting of electronic device voluntarily at this, and need not other non-productive operation, thereby make the extraction process simplified control.
[description of drawings]
Fig. 1 is the enforcement state reference map of the utility model hard disk abstraction structure.
Fig. 2 is the three-dimensional combination figure of the utility model hard disk abstraction structure hard disk module.
Fig. 3 is the three-dimensional exploded view of the utility model hard disk abstraction structure hard disk module.
Fig. 4 is the stereographic map of the utility model hard disk abstraction structure handle.
Fig. 5 is the part three-dimensional combination figure of the utility model hard disk abstraction structure acting device.
Fig. 6 is the three-dimensional combination figure of the utility model hard disk abstraction structure acting device.
Fig. 7 is the unit assembly drawing one of the utility model hard disk abstraction structure hard disk module.
Fig. 8 is the unit assembly drawing two of the utility model hard disk abstraction structure hard disk module.
[embodiment]
See also Fig. 1 to Fig. 3, the utility model hard disk abstraction structure is used for hard disk module 1 can be attached to casting of electronic device 2 with extracting, and it shield 40, one that comprises that an accepting box 30, that is used for ccontaining hard disk unit 20 is installed in these accepting box 30 front ends is placed in bracing frames 50 and in this shield 40 and is articulated in acting device 10 on this bracing frame 50.This acting device 10 comprises that a handle 60, is mounted on elastic component 70 and that movable piece 90, on this handle 60 connects this movable piece 90 and this handle 60 and is fixedly arranged on this handle 60 and retaining is located at the fixture 80 of these movable piece 90 outsides.
In the present embodiment, this electronic equipment is a 1U server, is provided with some dividing plates 3 in its housing 2, and 3 on adjacent two dividing plates form the device zone of a hard disk module 1, and these dividing plates 3 are provided with some slots 4 near the appropriate location of front-end edge.In addition, this electronic equipment also can be a vertical type machine, and these hard disk modules 1 are organized vertically and are set in the magnet stand of being located in this computing machine, and under this kind environment for use, the slot 4 on the above-mentioned 1U server is opened in the appropriate location of this computing machine magnet stand roof.
These hard disk unit 20 sides are provided with some screws 21.
This accepting box 30 comprises a diapire 31 and two relative sidewalls 32.These sidewall 32 front portions are provided with plurality of fixed hole 321, and the screw 21 that the middle part correspondence is located on the hard disk unit 20 is provided with some through holes 322.The corresponding shield of these diapire 31 front ends 40 installation position places are provided with some draw-in grooves 311, and the installation site of corresponding bracing frame 50 is provided with some hole clippings 312, and these diapire 31 front ends also are provided with one first pivoted hole 313 for one jiao.
This shield 40 comprises that orthogonal first plate body 41, second plate body 42 (as shown in Figure 8) reach certainly wherein vertically curved two tabs of establishing 43 of a plate body (being first plate body 41 in the present embodiment) dual-side.These first plate body, 41 front ends are provided with some hole clippings 411 and one second pivoted hole 412.These second plate body, 42 lower edges are provided with some cards 421 to draw-in groove 311 that should diapire 31.On these tabs 43 fixed orifice 321 that should accepting box 30 sidewalls 32 is provided with some perforation 431.
This bracing frame 50 comprises that two relative plate bodys 51,52, a region separation with 51,52 of these plate bodys are the demarcation strip 53 of two accommodation spaces (not label) and the web joint 54 of these two relative plate bodys 51,52 of some connections.Each outwards convexes with some projections 55 to these plate bodys 51,52 near the hole clipping 312,411 of corresponding shields 40 in front-end edge places and accepting box 30, and second pivoted hole 412 that should shield 40, first pivoted hole 313 of this accepting box 30 respectively are provided with an articulated section 511,521.In the present embodiment, wherein an articulated section 511 is a through hole, and another articulated section 521 is a U-shaped opening, to make things convenient for the installation of this handle 60, be appreciated that these articulated sections 511,512 also can all be set to through-hole structure, utilize the elastic deformation of bracing frame 50 that this handle 60 is snapped in.Further be provided with a bayonet socket 531 on this demarcation strip 53.
Please consult Fig. 3 and Fig. 4 simultaneously, the handle 60 of this acting device 10 comprises that a header board 61, biside plate 62, one are curved and is located at these header board 61 lower ends are connected this biside plate 62 with the U-shaped operating portion 63 and of these side plates 62 overlap joints transverse slat 64 that this transverse slat 64, header board 61 and this biside plate 62 form a room (not label) in these operating portion 63 heteropleurals.This transverse slat 64 convexes with a fixed leg 641 in this room.Each outwards is convexly equipped with a pivot 621 the outer wall appropriate position of this room portion biside plate 62, then each inwardly convexes with some and header board 61 block 622 slightly at interval inwall, and wherein the block 622 of the top further extends upward and respectively forms a barb 623 on two inwalls, in addition, respectively be provided with a pickup groove 624 near the end edge place on this room portion side plate 62.These U-shaped operating portion 63 bottoms convex with a buckle 631 to the bayonet socket 531 on should bracing frame 50 demarcation strips 53.The setting of these buckles 631, bayonet socket 531 structures is for guaranteeing that but these handle 60 stable position are in this bracing frame 60, be appreciated that, it is provided with the position and can exchanges, and promptly buckle 631 is located on the demarcation strip 53 of bracing frame 50, and bayonet socket 531 is located on the operating portion 63 of handle 60.
Please consult Fig. 3 and Fig. 5 simultaneously, this movable piece 90 comprises a rectangular bottom wall 91 and three sidewalls 92 that upwards vertically extend from these diapire 91 3 edges.This diapire 91 further dashes downwards to establish and forms at least one lug 911.The further vertical respectively curved flanging 921 of establishing of these two lateral walls 92 leading edges, in addition, its part upper limb further extends upward the tongue piece 922 that forms the oblique corner cut of a tool respectively, and form a shoulder (not label) thus, with skid off after barb 623 on the handle 60 cooperates this movable piece 90 of block to pack into.
In the present embodiment, this elastic component 70 is a volute spring.
Please consult Fig. 3 and Fig. 6 simultaneously, this fixture 80 comprises an end face 81 and the side 82 of extending from this end face 81 1 lateral margins bending.On this end face 81 tongue piece 922 that should movable part 90 is provided with and wears groove 811.These side 82 both side edges form a grab 821 to curved the establishing of end face 81 bearing of trends respectively.
Please consult Fig. 1 to Fig. 8 simultaneously, during assembling, flanging 921 with movable piece 90 inserts with the interval of header board 61 from the block 622 of handle 60 earlier, elastic component 70 1 ends is arranged on the lug 911 of movable part 90 diapires 91, and an end is sheathed on the fixed leg 641 of handle 60.Header board 61 directions of fixture 80 to handle 60 are pushed, grab 821 fasteners that make fixture 80 are in the pickup groove 623 of these handle 60 sidewalls 62, and this tongue piece 922 wears in the groove 811 from this and stretches out again.Thereby form the assembly of an acting device 10.
Again this bracing frame 50 is placed in this shield 40, the projection 55 of top board 51 is snapped in the hole clipping 411 of this shield 40.Acting device 10 is placed in the accommodation space of these bracing frame 50 demarcation strips 53 1 sides, and the articulated section 511 that a pivot 621 that makes these acting device 10 handles 60 passes bracing frame 50 is installed on second pivoted hole 412 of this shield 40, another pivot 621 is erected at another 521 places, articulated section of this bracing frame 50, and the buckle 631 of U-shaped operating portion 63 bottoms of this handle 60 is arranged in the bayonet socket 531 on these bracing frame 50 demarcation strips 53.
Then this shield 40, bracing frame 50, acting device 10 combinations are placed this accepting box 30 front ends, further make the pivot 621 at U-shaped opening 521 places that are set up in this bracing frame 50 pass first pivoted hole 313 of these accepting box 30 diapires 31, and the card 421 that makes shield 40 is fastened in the draw-in groove 311 of this accepting box 30, projection 55 on these bracing frame 50 base plates 52 is arranged in the hole clipping 312 of this accepting box 30, reaches fixed installation after fixture 101 is passed fixed orifice 321 on perforation 431 and the accepting box 30 on the shield 40.
At last, hard disk unit 20 is secured in this accepting box 30 with screw 102, thereby form a hard disk module 1.
During installation, this hard disk module 1 is pushed from housing 2 front ends, housing 2 is replaced tongue piece 922, force elastic component 70 compressions, this movable part 90 slides to these handle 60 transverse slats 64 directions under resilient force, and when reaching the installation site, tongue piece 922 stretches out from the slot of being located on the housing 24, elastic component 70 recovers deformation, thereby reaches the installing and locating of hard disc module 1 on housing 2.
During dismounting, push the operating portion 63 of handle 60, make in the bayonet socket 531 of buckle 631 on these bracing frame 50 demarcation strips 53 of these operating portion 63 bottoms and discharge, outwards rotate handle 60, drive the movable part 90 that links to each other with this handle 60 and together rotate, have oblique corner cut on the tongue piece 922 because of movable part 90, in rotation process, withdraw from gradually in the slot 4 of this tongue piece 922 on this housing 2 to discharging fully, spur this handle 60, this hard disk module 1 can be extracted out in this housing 2.
The oblique corner cut setting that is appreciated that these movable part 90 tongue pieces 922 is be to guarantee this tongue piece 922 withdrawing from smoothly in the slot 4 of housing 2 in the unloading process, and it also can be other shape, as oblique arc limit etc.
In addition, also can understand, this handle 60 can directly be articulated in first and second pivoted hole 412,313 on shield 40 and the accepting box 30 or only be articulated on the articulated section 511,512 on the bracing frame 50.
Claims (10)
1. hard disk abstraction structure, be used to reach the drawing out type installation of hard disk unit, it comprises a housing, one has diapire and the two opposite side walls accepting box with ccontaining this hard disk unit, one is installed in the shield of this accepting box front end, one is placed in a bracing frame and the pivotable acting device in this shield, it is characterized in that: this housing is provided with some slots, this shield comprises one of mutually vertical first plate body and one second plate body, this bracing frame comprises the two relative plate bodys and the web joint of at least one these plate bodys of connection, this acting device comprises that one has the handle of a header board and two opposite sides plate, one is fixedly arranged on the elastic component on this handle, one movable piece that links to each other with this elastic component one end, and this movable piece can be in the flexible direction motion of this elastic component, on it slot on should housing is provided with at least one tongue piece; Install when initial, the tongue piece of this movable piece is replaced this casting of electronic device and is made the elastic component compression, and this movable piece moves to the length of spring compressed direction, during to the installation site, elastic component restores to the original state, and stretches out in the slot of this tongue piece on this housing, thereby realizes snaps into position; During extraction, rotate this handle, this movable piece together rotates with this handle, withdraws from gradually in the slot of this tongue piece on this housing to discharging fully, and the pulling handle can be realized extraction operation.
2. hard disk abstraction structure as claimed in claim 1, it is characterized in that: these accepting boxs are provided with the plurality of fixed hole, on this shield the fixed orifice on should accepting box is provided with some perforation, this accepting box diapire front end is provided with some draw-in grooves, and corresponding these draw-in grooves of the second plate body lower edge of this shield are provided with some cards.
3. hard disk abstraction structure as claimed in claim 1 is characterized in that: respectively be provided with some hole clippings on this accepting box diapire, this shield first plate body, on these bracing frame two plate bodys corresponding these hole clippings each outwards convex with some projections.
4. hard disk abstraction structure as claimed in claim 1, it is characterized in that: this accepting box diapire front end is provided with one first pivoted hole for one jiao, this this shield first plate body front end is provided with one second pivoted hole, corresponding these first and second pivoted holes respectively are provided with an articulated section on this bracing frame, the outer wall of this handle biside plate to should first and second pivoted hole each outwards be convexly equipped with a pivot.
5. hard disk abstraction structure as claimed in claim 1, it is characterized in that: this handle header board lower end further be bent to form one with the U-shaped operating portion of these side plate overlap joints, this operating portion bottom is provided with a buckle, further be provided with a demarcation strip between these bracing frame two plate bodys, on this demarcation strip to being provided with a bayonet socket by buckle.
6. hard disk abstraction structure as claimed in claim 1, it is characterized in that: further be provided with a transverse slat between the biside plate of this handle, convex with a fixed leg on this transverse slat, this movable part comprises that further one is provided with the diapire of lug, this elastic component is a volute spring, the one end is sheathed on this fixed leg, and the other end can be fastened on the lug on this movable piece diapire.
7. hard disk abstraction structure as claimed in claim 1, it is characterized in that: the inwall on this handle side plate top is provided with some and its header board block slightly at interval, and wherein the block of the top further extends upward and respectively forms a barb on two inwalls, is formed with on this movable part to insert this uniformly-spaced interior flanging.
8. hard disk abstraction structure as claimed in claim 1, it is characterized in that: the side plate top of this handle respectively is provided with a pickup groove near the end edge place, this acting device comprises that further one keeps off the fixture of being located at outside this movable part, and it has the grab that wears groove and corresponding handle pickup groove that passes through for the tongue piece on the movable part.
9. hard disk abstraction structure as claimed in claim 1 is characterized in that: this housing is a 1U server housing, and this housing is provided with some dividing plates, forms an installation region between adjacent separator, and these slots are located on these dividing plates.
10. hard disk abstraction structure as claimed in claim 1 is characterized in that: this housing is a computer case, and these slots are located on the magnet stand roof of this computer case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268360 CN2643374Y (en) | 2003-08-03 | 2003-08-03 | Hard disc drawing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268360 CN2643374Y (en) | 2003-08-03 | 2003-08-03 | Hard disc drawing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643374Y true CN2643374Y (en) | 2004-09-22 |
Family
ID=34299354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268360 Expired - Lifetime CN2643374Y (en) | 2003-08-03 | 2003-08-03 | Hard disc drawing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643374Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426184C (en) * | 2005-12-22 | 2008-10-15 | 佛山市顺德区顺达电脑厂有限公司 | Withdrawing device and its mechanism |
| CN102081952A (en) * | 2009-11-27 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Hard disk fixing device |
| CN102236389A (en) * | 2010-04-28 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Data memory combination |
| CN101541152B (en) * | 2005-05-24 | 2012-06-20 | 日立电线株式会社 | Electronic module |
| US8238091B2 (en) | 2009-06-09 | 2012-08-07 | Ambit Microsystems (Shanghai) Ltd. | Locking mechanisms for locking hard disk drives to electronic devices |
| CN101930781B (en) * | 2009-06-19 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Hard disk bracket |
| CN102692976A (en) * | 2012-04-25 | 2012-09-26 | 华为技术有限公司 | Hard disk cartridge and hard disk bracket thereof |
| CN103135699A (en) * | 2011-11-30 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Hard disk rear panel fixing device |
| TWI400030B (en) * | 2009-06-23 | 2013-06-21 | Hon Hai Prec Ind Co Ltd | Hard disk drive holder |
| WO2018086559A1 (en) * | 2016-11-10 | 2018-05-17 | 华为技术有限公司 | Hard disk installing device, hard disk installing kit and disk array |
| CN110534137A (en) * | 2019-08-29 | 2019-12-03 | 漳州玖神网络科技有限公司 | A kind of intelligence multi information storage device |
| CN111132494A (en) * | 2020-01-07 | 2020-05-08 | 苏州浪潮智能科技有限公司 | Locking device and server |
| CN111587025A (en) * | 2020-05-15 | 2020-08-25 | 研祥智能科技股份有限公司 | Drawing assembly |
| CN112445294A (en) * | 2019-08-27 | 2021-03-05 | 纬联电子科技(中山)有限公司 | Fixing assembly, shell assembly and electronic device |
| TWI824247B (en) * | 2021-05-24 | 2023-12-01 | 緯穎科技服務股份有限公司 | Hard disk carrier and server |
-
2003
- 2003-08-03 CN CN 03268360 patent/CN2643374Y/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101541152B (en) * | 2005-05-24 | 2012-06-20 | 日立电线株式会社 | Electronic module |
| CN100426184C (en) * | 2005-12-22 | 2008-10-15 | 佛山市顺德区顺达电脑厂有限公司 | Withdrawing device and its mechanism |
| US8238091B2 (en) | 2009-06-09 | 2012-08-07 | Ambit Microsystems (Shanghai) Ltd. | Locking mechanisms for locking hard disk drives to electronic devices |
| CN101923884B (en) * | 2009-06-09 | 2012-09-26 | 国基电子（上海）有限公司 | Hard-disk extracting device and electronic device using the same |
| CN101930781B (en) * | 2009-06-19 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Hard disk bracket |
| TWI400030B (en) * | 2009-06-23 | 2013-06-21 | Hon Hai Prec Ind Co Ltd | Hard disk drive holder |
| CN102081952B (en) * | 2009-11-27 | 2015-04-15 | 中山市云创知识产权服务有限公司 | Hard disk fixing device |
| CN102081952A (en) * | 2009-11-27 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Hard disk fixing device |
| CN102236389A (en) * | 2010-04-28 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Data memory combination |
| CN102236389B (en) * | 2010-04-28 | 2015-04-22 | 中山市云创知识产权服务有限公司 | Data memory combination |
| CN103135699A (en) * | 2011-11-30 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Hard disk rear panel fixing device |
| CN102692976B (en) * | 2012-04-25 | 2014-03-26 | 华为技术有限公司 | Hard disk cartridge and hard disk bracket thereof |
| CN102692976A (en) * | 2012-04-25 | 2012-09-26 | 华为技术有限公司 | Hard disk cartridge and hard disk bracket thereof |
| WO2018086559A1 (en) * | 2016-11-10 | 2018-05-17 | 华为技术有限公司 | Hard disk installing device, hard disk installing kit and disk array |
| CN112445294A (en) * | 2019-08-27 | 2021-03-05 | 纬联电子科技(中山)有限公司 | Fixing assembly, shell assembly and electronic device |
| CN110534137A (en) * | 2019-08-29 | 2019-12-03 | 漳州玖神网络科技有限公司 | A kind of intelligence multi information storage device |
| CN110534137B (en) * | 2019-08-29 | 2021-12-07 | 漳州玖神网络科技有限公司 | Intelligent multi-information storage device |
| CN111132494A (en) * | 2020-01-07 | 2020-05-08 | 苏州浪潮智能科技有限公司 | Locking device and server |
| CN111587025A (en) * | 2020-05-15 | 2020-08-25 | 研祥智能科技股份有限公司 | Drawing assembly |
| TWI824247B (en) * | 2021-05-24 | 2023-12-01 | 緯穎科技服務股份有限公司 | Hard disk carrier and server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130803 Granted publication date: 20040922 |