CN100335991C - Combined locking device capable of preventing vibration - Google Patents
Combined locking device capable of preventing vibration Download PDFInfo
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- CN100335991C CN100335991C CNB2004101020051A CN200410102005A CN100335991C CN 100335991 C CN100335991 C CN 100335991C CN B2004101020051 A CNB2004101020051 A CN B2004101020051A CN 200410102005 A CN200410102005 A CN 200410102005A CN 100335991 C CN100335991 C CN 100335991C
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- casing
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- absorbing
- chute
- locking device
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Abstract
The invention discloses a vibration-proof locking combination device. The present invention comprises a locking hole, a chute and a vibration absorption locking device, wherein the vibration absorption locking device comprises a locking component and a vibration absorption component, wherein the locking component comprises a head section and a rod section, and the rod section can be extend to the head section and locked in the locking hole. Besides, the vibration absorption component surrounds partial locking component so that the rod section penetrates through the vibration absorption component and is penetrated in the chute.
Description
Technical field
The relevant a kind of locked instrument of the present invention, and particularly relevant a kind of can be in conjunction with first casing and second casing, and prevent that first casing and second casing from producing the combined locking device of the phenomenon that shakes when being subjected to external force collision.
Background technology
In the epoch now that development in science and technology is maked rapid progress, computing machine has become a part indispensable in modern's daily life.General computing machine comprises a main frame, a screen, a keyboard and a mouse at least, and screen, keyboard and mouse are to couple with main frame.Main frame comprises assemblies such as a computer housing, a motherboard, a central processing unit, a storer, a display card, a hard disk and a CD-ROM drive, and motherboard, central processing unit, storer, display card, hard disk and CD-ROM drive are all to be arranged in the computer housing, and central processing unit, storer, display card, hard disk and CD-ROM drive are that electrical slot and the motherboard that sees through on winding displacement or the motherboard couples.
For the position of Fixed disk and CD-ROM drive, the user can utilize several screws to pass several through holes of computer housing, and with screw locking several threaded holes on the casing of hard disk or CD-ROM drive, makes that hard disk and CD-ROM drive are locked on computer housing.Yet, when hard disk, CD-ROM drive or screw are subjected to external force collision, screw and screw hole are easy to produce loosening phenomenon, reduce the locking quality between screw and the screw hole widely, cause hard disk or CD-ROM drive in the running or will produce the phenomenon of vibrations when being subjected to external force collision, the running quality that influences hard disk or CD-ROM drive is very huge.In addition, when the user will load onto or unload hard disk or CD-ROM drive at the computer housing place, the user will see through turnscrew and screw or unscrew screw, the suitable spended time of process of whole loading and unloading hard disk or CD-ROM drive.In addition,, destroy the recess of screw easily, cause turnscrew to produce sliding dental phenomenon with screw easily, more increased and loaded and unloaded hard disk or the CD-ROM drive degree of difficulty on computer housing the time if during user's undue force.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of combined locking device of shaking of preventing.The collocation design of its chute, locking hole and shock-absorbing locked instrument not only can provide the relative slip with second casing with chute of first casing with locking hole and engage, and can prevent that more first casing and second casing from producing the phenomenon of vibrations when being subjected to external force collision.Thus, the built-up time of first casing and second casing be can save, and conjugation and shock resistance ability between first casing and second casing promoted widely.In addition, add the design of positioning component, can prop up the groove end of shock-absorbing locked instrument, make win casing and the second casing relative positioning motionless, to fix first casing and second casing in chute in the combined locking device of present embodiment.
Propose a kind of combined locking device of shaking of preventing according to an aspect of the present invention, comprise a locking hole, a chute and a shock-absorbing locked instrument.The shock-absorbing locked instrument comprises a locked assembly and a shock-absorbing assembly, and locked assembly comprises a head and a bar portion, and bar portion extends from head, and is locked in the locking hole.The shock-absorbing assembly is around the part locked assembly, so that bar portion is through the shock-absorbing assembly, and is arranged in chute.
Propose a kind of shock-absorbing assembly according to a further aspect of the invention, be and a locked assembly socket.Locked assembly comprises a head and a bar portion, and head has an opposite first and a second surface, and an end of bar portion is to be connected with the second surface of part.The shock-absorbing assembly comprises a bottom, a top and an erection part, and the bottom has a bottom opening, in order to holding this end of bar portion, and is convexly set in outside the bottom for most bar portion.The top has an open top, and open top is in order to the first surface of expose portion.Erection part is to connect bottom and top, and has an accommodation space that communicates with bottom opening and open top, and accommodation space is in order to hold head.
For the present invention's above-mentioned purpose, characteristics and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. is elaborated as follows:
Description of drawings
It is sectional view according to the shock-absorbing locked instrument of embodiments of the invention one that Figure 1A illustrates.
It is schematic perspective view according to the shock-absorbing locked instrument of embodiments of the invention one that Figure 1B illustrates.
Fig. 1 C illustrates the vertical view of the shock-absorbing locked instrument with in-line recess that is Figure 1A.
Fig. 1 D illustrates the vertical view of the shock-absorbing locked instrument with cruciform recess that is Figure 1A.
It is the shock-absorbing locked instrument of Figure 1A and the combination section of first casing that Fig. 2 illustrates.
Fig. 3 A～3B is two exploded perspective views according to the electronic installation with combined locking device of embodiments of the invention two.
Fig. 4 is to be to cut open plane and and the part amplification profile of first casing of Fig. 3 A of being looked with the y direction when combining with second casing by combined locking device with the xz plane.
Fig. 5 A is the combination stereogram of the electronic installation with combined locking device of Fig. 3 A.
Fig. 5 B is the combination stereogram of the electronic installation with combined locking device of Fig. 3 B.
Fig. 6 A is the right side view of the electronic installation with combined locking device of Fig. 5 A.
Fig. 6 B is the left side view of the electronic installation with combined locking device of Fig. 5 B.
Fig. 7 A～7B is two part amplification profiles according to the electronic installation with combined locking device of embodiments of the invention three.
Fig. 8 A～8B is two part amplification profiles according to the electronic installation with combined locking device of embodiments of the invention four.
Embodiment
Embodiment one
Please refer to Figure 1A～1B, it is respectively sectional view and schematic perspective view according to the shock-absorbing locked instrument of embodiments of the invention one.In Figure 1A～1B, shock-absorbing locked instrument 10 comprises a locked assembly 20 and a shock-absorbing assembly 30, locked assembly 20 comprises a head 21 and a bar portion 22, head 21 has a relative first surface 21a and a second surface 21b and a side 21c, and side 21c connects first surface 21a and second surface 21b.Bar portion 22 has one first end 22a and one second end 22b, and the first end 22a is connected with the second surface 21b of part.That is to say that bar portion 22 extends from head 21.In addition, head 21 and bar portion 22 structure that can be formed in one.Shock-absorbing assembly 30 and locked assembly 20 sockets, and the head 21 of covered section and the first end 22a are in order to the first surface 21a of expose portion and comprise the most bar portion 22 of the second end 22b.In addition, shock-absorbing assembly 30 comprises rubber, plastics or the macromolecular material with vibration-absorbing function.
In addition, shock-absorbing assembly 30 comprises a bottom 30a, a top 30b, an erection part 30c and a flank 30d, bottom 30a has a bottom opening 31a, and bottom opening 31a is in order to holding the first end 22a of bar portion 22, and is convexly set in outside the 30a of bottom for the most bar portion 22 that comprises the second end 22b.Top 30b has an open top 31b, and open top 31b is in order to the first surface 21a of expose portion.Erection part 30c connects bottom 30a and top 30b, and has an accommodation space 31c who communicates with bottom opening 31a and open top 31b, and accommodation space 31c is in order to hold head 21.Flank 30d is arranged on the peripheral sides of bottom 30a in the mode around bottom 30a, so shock-absorbing assembly 30 is around the locked assembly 20 of part, so that shock-absorbing assembly 30 is run through in bar portion 22.In addition, the structure that is formed in one of bottom 30a, top 30b, erection part 30c and flank 30d.In the present embodiment, the peripheral sides of bottom 30a, top 30b and erection part 30c is a copline, flank 30d is convexly set on the peripheral sides of bottom 30a, and around bottom 30a, flank 30d can be equal to or less than the thickness of bottom 30a on the z direction in the thickness of z direction.
Shown in Figure 1B, in the present embodiment, shock-absorbing assembly 30 for example is a circular hollow structure, and head 21 for example is a cylindrical-shaped structure, and bar portion 22 for example is the round bar shape structure.Certainly, the planform of the shock-absorbing assembly 30 of present embodiment, head 21 and bar portion 22 is not confined to this, and for example, head 21 can be column structures such as ellipse or polygon.
Shown in Figure 1A, first surface 21a also has a recess 21d, and recess 21d uses for a turnscrew and inserts the location, makes locked assembly 20 to be rotated and precession or screw out in a locking hole.Shown in Fig. 1 C, recess 21d for example is the cruciform recess, and recess 21d can be inserted the location by the corresponding cross turnscrew.Shown in Fig. 1 D, recess 21d for example is the in-line recess, and recess 21d can be inserted the location by the flathead screwdriver of correspondence.In this enforcement, bar portion 22 is connected with the middle section of the second surface 21b of head 21, shock-absorbing assembly 30 coats the peripheral region of second surface 21b of peripheral region, side 21c and the part of first surface 21a, and exposes middle section and the most bar portion 22 of first surface 21a.In the present embodiment, the degree that coats locked assemblies 20 as for shock-absorbing assembly 30 is spirally connected with a locking hole not influence the most bar portion 22 that comprises the second end 22b, and the user can use turnscrew to insert the recess 21 of first surface 21a and rotation locked assembly 20 is main.
Please refer to Fig. 2, it is the shock-absorbing locked instrument of Figure 1A and the combination section of first casing.In Fig. 2, the user can by a turnscrew with bar portion 22 precessions of shock-absorbing locked instrument 10 in a locking hole 41 of one first casing 40, make bar portion 22 and locking hole 41 lockings, and shock-absorbing locked instrument 10 is convexly set on the surface of first casing 40.Thus, the bottom surface of bottom 30a and flank 30d contacts with first casing 40, and the bottom 30a of part is between the head 21 and first casing 40.In addition, the first above-mentioned casing 40 can be a hard disk casing or a CD-ROM drive casing.
When shock-absorbing locked instrument 10 is subjected to external force, shock-absorbing assembly 30 can alleviate the vibrations degree that is produced when shock-absorbing locked instrument 10 is subjected to external force collision, avoid producing between locked assembly 20 and the locking hole 41 loosening phenomenon, to keep the interlocking quality between the locked assembly 20 and first casing 40, more can work as first casing 40 when being subjected to external force, because shock-absorbing assembly 30 contacts with first casing 40, so shock-absorbing assembly 30 can alleviate the vibrations degree that is produced when first casing is subjected to external force collision, avoid producing loosening phenomenon between locked assembly 20 and the locking hole 41, to keep the interlocking quality between the locked assembly 20 and first casing 40.
Embodiment two
Please refer to Fig. 3 A～3B, it is the decomposing section according to the electronic installation with combined locking device of embodiments of the invention two.In Fig. 3 A～3B, electronic installation 50 comprises one first casing 40, one second casing 60 and at least one shock-absorbing locked instrument 10, as four shock-absorbing locked instrument 10a～10d.Wherein, the structure of the shock-absorbing locked instrument 10a～10d all shock-absorbing lock solid structure 10 with embodiment one is identical, does not repeat them here.First casing 40 has one first relative side 42a and one second side 42b, shock-absorbing lock solid structure 10a and 10b are convexly set on the first side 42a in the mode of precession in two locking holes of correspondence, and shock-absorbing lock solid structure 10c and 10d are convexly set on the second side 42b in the mode of precession in two locking holes of correspondence.Second casing 60 has at least one chute, as is positioned at the first chute 60a and the second chute 60b on the two part casings, and the bearing of trend of the first chute 60a and the second chute 60b is the y direction.The first chute 60a has one first gateway 61a and one first groove end 61b, and the second chute 60b has one second gateway 62a and one second groove end 62b.The first above-mentioned casing 40 can be a hard disk casing or a CD-ROM drive casing, and the second above-mentioned casing 60 can be a computer housing, and electronic installation 50 can be a computing machine.
Shock-absorbing lock solid structure 10a and 10b can slide into the first chute 60a from the first gateway 61a along the direction of arrow 63, shock-absorbing lock solid structure 10c and 10d can slide into the second chute 60b from the second gateway 62a along the direction of arrow 63, make win casing 40 and 60 relative slip and the combinations of second casing.Wherein, each chute of the first chute 60a and the second chute 60b must be less than or equal to the ultimate range of peripheral sides on the z direction of each erection part 10c of shock-absorbing lock solid structure 10a～10d in the groove width on the z direction, so, the erection part 10c of shock-absorbing lock solid structure 10a～10d can touch the two parallel cell walls parallel with the y direction of the first chute 60a and the second chute 60b accordingly.
When the user desires in conjunction with first casing 40 and second casing 60, at first, the user slides into shock-absorbing lock solid structure 10a～10d among the corresponding first chute 60a and the second chute 60b along the direction of arrow 63, and first casing 40 can with second casing, 60 preliminary joints and relative slips.As shown in Figure 4, the erection part 10c of shock-absorbing lock solid structure 10a～10d is the two parallel cell walls parallel with the y direction that touch the first chute 60a and the second chute 60b accordingly, and shock-absorbing lock solid structure 10a～10d is convexly set in outside the first chute 60a and the second chute 60b accordingly.That is to say that the distance between the end face of the end face of top 30b and bottom 30a is greater than the thickness of second casing 60 on the x direction.In addition, flank 30d can provide a buffer space G between first casing 40 and second casing 60, to avoid the phase mutual friction with the 60 relative slips of second casing of first casing 40.
In the present embodiment, locking hole 41, chute 60a and shock-absorbing locked instrument 10b constitute a combined locking device 55 between first casing 40 and second casing 60, combined locking device 55 is except can more preventing to produce when first casing 40 and second casing 60 are subjected to external force collision the phenomenon of vibrations in conjunction with first casing 40 and second casing 60.
Then, shown in Fig. 5 A～6B, the user continues to promote first casing 40 along the direction of arrow 63, arrives at the first groove end 61b and the second groove end 62b accordingly up to shock-absorbing lock solid structure 10b and 10d.Thus, first casing 40 is to combine with second casing 60.
When shock-absorbing locked instrument 10a～10d was subjected to external force collision, shock-absorbing assembly 30 was the vibrations degree that can alleviate shock-absorbing locked instrument 10a～10d, avoided producing between the locking hole of the locked assembly 20 and first casing 40 loosening phenomenon.Thus, not only can keep the interlocking quality between the locked assembly 20 and first casing 40, more can promote conjugation and shock resistance ability between first casing 40 and second casing 60.
When first casing 40 or second casing 60 are subjected to external force collision, because shock-absorbing assembly 30 contacts with first casing 40 or second casing 60, so shock-absorbing assembly 30 can alleviate the vibrations degree of first casing 40 or second casing 60, avoid producing between the locking hole of locked assembly 20 and first casing 40 and become flexible phenomenon.Thus, not only can keep the interlocking quality between the locked assembly 20 and first casing 40, more can promote conjugation and shock resistance ability between first casing 40 and second casing 60.
Embodiment three
Please refer to Fig. 7 A～7B, it is two part amplification profiles according to the electronic installation with combined locking device of embodiments of the invention three.The electronic installation 70 of present embodiment is combined locking device 65 with electronic installation 50 differences of embodiment two, and combined locking device 65 has more certain hyte part 71 than the combined locking device 55 of embodiment two, all the other identical constitutive requirements continue to continue to use label, and repeat no more.In Fig. 7 A～7B, an end of positioning component 71 is to be connected with first casing 40, and the other end of positioning component 71 is to extend along the past groove end 61b of the bearing of trend of chute 60a, and toward chute 60a medium dip.When shock-absorbing locked instrument 10b slid into groove end 61a, the other end of positioning component 71 was in order to propping up shock-absorbing locked instrument 10b in groove end 61b, as propped up top 30b and erection part 30c, made win casing 40 and second casing, 60 relative positionings and combination.
In the present embodiment, combined locking device 65 produces the vibrations except can and prevent that first casing 40 and second casing 60 are subjected to external force collision in conjunction with first casing 40 and second casing 60 time, more can allow first casing 40 and second casing, 60 relative positionings motionless when positioning component 71 props up shock-absorbing locked instrument 10b in groove end 61b.
In addition, positioning component 71 can be the combination of pliability material, spring, shell fragment or spring and shell fragment.In addition, positioning component 71 structure that can be formed in one with second casing 60.The other end as for positioning component 71 can be a kink 71a, along the direction application of force of arrow 73 and pull open positioning component 71, makes positioning component 71 separate with shock-absorbing locked instrument 10b so that the user grasps.Thus, the user can force on first casing 40, and shock-absorbing locked instrument 10b can be slided in chute 60a along the y direction, and then separates first casing 40 and second casing 60.The first above-mentioned casing 40 can be a hard disk casing or a CD-ROM drive casing, and the second above-mentioned casing 60 can be a computer housing, and electronic installation 70 can be a computing machine.
Embodiment four
Please refer to Fig. 8 A～8B, it is two part amplification profiles according to the electronic installation with combined locking device of embodiments of the invention four.The electronic installation 80 of present embodiment and 50 different being in of the electronic installation of embodiment two in combined locking device 75, and electronic installation 80 has more one the 3rd casing 90 than electronic installation 50.Wherein, combined locking device 75 has more certain hyte part 91 than the combined locking device 55 of embodiment two.In Fig. 8 A～8B, the 3rd casing 90 is and second casing, 60 snappings, make second casing 60 between first casing 40 and the 3rd casing 90, the 3rd casing 90 has an opening 92 corresponding to chute 60a, and the bearing of trend of opening 92 is identical with the bearing of trend of chute 60a.Wherein, positioning component 91 is that bearing of trend from a bite wall 92a of opening 92 along opening 92 extends and tilts toward groove end 61b.When shock-absorbing locked instrument 10b slid into groove end 61a, the other end of positioning component 91 was in order to propping up shock-absorbing locked instrument 10b in groove end 61b, as propped up top 30b and erection part 30c, made win casing 40 and second casing, 60 relative positionings and combination.
In the present embodiment, combined locking device 75 produces the vibrations except can and prevent that first casing 40 and second casing 60 are subjected to external force collision in conjunction with first casing 40 and second casing 60 time, more can allow first casing 40 and second casing, 60 relative positionings motionless when positioning component 71 props up shock-absorbing locked instrument 10b in groove end 61b.
In addition, positioning component 91 can be the combination of pliability material, spring, shell fragment or spring and shell fragment.In addition, positioning component 91 structure that can be formed in one with the 3rd casing 90.The other end as for positioning component 91 can be a kink 91a, along the direction application of force of arrow 93 and pull open positioning component 91, makes positioning component 91 separate with shock-absorbing locked instrument 10b so that the user grasps.Or, when the user directly when second casing 60 is pulled down the 3rd casing 90, positioning component 91 can separate with shock-absorbing locked instrument 10b.Thus, the user can force on first casing 40, and shock-absorbing locked instrument 10b can be slided in chute 60a along the y direction, and then separates first casing 40 and second casing 60.The first above-mentioned casing 40 can be a hard disk casing or a CD-ROM drive casing, and the second above-mentioned casing 60 can be a computer housing, and electronic installation 90 can be a computing machine.
The disclosed combined locking device of the above embodiment of the present invention, the collocation design of its chute, locking hole and shock-absorbing locked instrument not only can provide the relative slip with second casing with chute of first casing with locking hole and engage, and can prevent that more first casing and second casing from producing the phenomenon of vibrations when being subjected to external force collision.Thus, the built-up time of first casing and second casing be can shorten, and conjugation and shock resistance ability between first casing and second casing promoted widely.In addition, add the design of positioning component, can prop up the groove end of shock-absorbing locked instrument, make win casing and the second casing relative positioning motionless, reach the purpose of fixing first casing and second casing in chute in the combined locking device of present embodiment.
In sum; though the present invention discloses as above with a preferred embodiment; yet it is not in order to limit the present invention; any person skilled in the art person; without departing from the spirit and scope of the present invention; when the variation that can do various equivalences or replacement, so protection scope of the present invention is when looking accompanying being as the criterion that the application's claim scope defined.
Claims (5)
1. combined locking device that can prevent to shake comprises:
One locking hole is arranged at one first casing;
One chute is arranged at one second casing; And
One shock-absorbing locked instrument comprises:
One locked assembly comprises:
One head; And
One bar portion extends from this head, and this bar portion is locked in this locking hole; And
One shock-absorbing assembly, around this locked assembly of part, so that this bar portion is through this shock-absorbing assembly, wherein this shock-absorbing assembly is arranged in this chute.
2. combined locking device as claimed in claim 1 is characterized in that also comprising:
Certain hyte part is arranged on this second casing, and the groove end along the bearing of trend of this chute toward this chute extends, in order to prop up this shock-absorbing locked instrument in this groove end.
3. combined locking device as claimed in claim 1 is characterized in that this shock-absorbing assembly also comprises:
One flank, it is looped around on the peripheral sides of bottom of this shock-absorbing assembly, and between the surface of this first casing and this second casing.
4. combined locking device as claimed in claim 3 is characterized in that also comprising:
Certain hyte part is arranged on this second casing, and the groove end along the bearing of trend of this chute toward this chute extends, and this positioning component is in order to prop up this shock-absorbing locked instrument in this groove end.
5. combined locking device as claimed in claim 3, it is characterized in that this second casing and one the 3rd casing fastening, this combined locking device is between this first casing and this second casing, and the 3rd casing has an opening corresponding to this chute, and this combined locking device also comprises:
Certain hyte part is arranged on the 3rd casing, and its bearing of trend from a bite wall of this opening along this opening extends and tilts toward a groove end of this chute, in order to prop up this shock-absorbing locked instrument in this groove end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004101020051A CN100335991C (en) | 2004-12-17 | 2004-12-17 | Combined locking device capable of preventing vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004101020051A CN100335991C (en) | 2004-12-17 | 2004-12-17 | Combined locking device capable of preventing vibration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1790228A CN1790228A (en) | 2006-06-21 |
| CN100335991C true CN100335991C (en) | 2007-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101020051A Active CN100335991C (en) | 2004-12-17 | 2004-12-17 | Combined locking device capable of preventing vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100335991C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101778544B (en) * | 2009-01-09 | 2013-06-12 | 华硕电脑股份有限公司 | Electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279646Y (en) * | 1996-12-11 | 1998-04-22 | 鸿海精密工业股份有限公司 | Locating device for plate-to-plate connector |
| CN2329033Y (en) * | 1997-09-23 | 1999-07-14 | 大原武芳 | Drawer type computer casing with spring linking slide rail |
| EP1028212A2 (en) * | 1994-11-15 | 2000-08-16 | Kensington Microware Limited | Computer physical security device |
| CN2492869Y (en) * | 2001-06-12 | 2002-05-22 | 陈凤明 | Simple screw-free covering sheet locking mechanism for interface card and insertion slot in main computer unit |
-
2004
- 2004-12-17 CN CNB2004101020051A patent/CN100335991C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1028212A2 (en) * | 1994-11-15 | 2000-08-16 | Kensington Microware Limited | Computer physical security device |
| CN2279646Y (en) * | 1996-12-11 | 1998-04-22 | 鸿海精密工业股份有限公司 | Locating device for plate-to-plate connector |
| CN2329033Y (en) * | 1997-09-23 | 1999-07-14 | 大原武芳 | Drawer type computer casing with spring linking slide rail |
| CN2492869Y (en) * | 2001-06-12 | 2002-05-22 | 陈凤明 | Simple screw-free covering sheet locking mechanism for interface card and insertion slot in main computer unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1790228A (en) | 2006-06-21 |
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