CN201331642Y - Liquid crystal display lifting base and liquid crystal display therewith - Google Patents
Liquid crystal display lifting base and liquid crystal display therewith Download PDFInfo
- Publication number
- CN201331642Y CN201331642Y CNU2008201846686U CN200820184668U CN201331642Y CN 201331642 Y CN201331642 Y CN 201331642Y CN U2008201846686 U CNU2008201846686 U CN U2008201846686U CN 200820184668 U CN200820184668 U CN 200820184668U CN 201331642 Y CN201331642 Y CN 201331642Y
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- Prior art keywords
- lifting
- liquid crystal
- main body
- crystal panel
- base
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- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 81
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 43
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000012856 packing Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 5
- 210000002683 foot Anatomy 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display lifting base and a liquid crystal display therewith. The liquid crystal display lifting base comprises a base, a lifting body and a liquid crystal panel fixed stand, wherein the lifting body is hinged on the base, and the liquid crystal panel fixed stand for installing a liquid crystal panel is slidably connected with the lifting body. Moreover, the lifting body is provided with a sliding rail, and the liquid crystal panel fixed stand is slidably lifted along the sliding rail. Furthermore, the lifting base further includes a lifting locking device disposed between the lifting body and the base, and the lifting locking device comprises a positioning pin. Additionally, the liquid crystal panel fixed stand is provided with a positioning groove, and the relative sliding of the liquid crystal panel fixed stand and the lifting body can be limited by the positioning pin which is pushed into the positioning groove when the lifting body rotates to a predetermined angle. The utility model is capable of protecting people from being damaged by the sudden pop-up lifting base when the base is unpacked, and thereby the utility model is safe and convenient in operation.
Description
Technical field
The utility model relates to a kind of LCD lifting pedestal and uses the LCD of this base.
Background technology
LCD has progressively replaced traditional fluorescence display owing to have advantages such as light weight, body is thin, radiation is low.When LCD is placed on the table, for can be according to user's sight line position, adjust the liquid crystal panel height and the angle of inclination of LCD, be beneficial to user's comfort, therefore, must on LCD, dispose adjusting gear, adjust needs to satisfy the user.
The lifting pedestal of general LCD in the prior art, be the elastic force that rising is provided by fixed force spring, come lifting location for this kind lifting pedestal, be to average out and to locate with the gravity of liquid crystal panel and the rising elastic force of fixed force spring, therefore, the lifting of this kind LCD liquid crystal panel, only under the LCD normal operating condition, could normal running.Yet, dispatch from the factory when packing when LCD, the liquid crystal panel of LCD can be reduced to extreme lower position usually and 90 degree that turn forward after just cased.Therefore, when the user unties packing and takes out LCD, then might come to harm, remain to be improved, so that product more accords with its safety standard requirements because of liquid crystal panel ejects the personnel that make suddenly.
Summary of the invention
The utility model purpose provides a kind of LCD lifting pedestal and uses the LCD of this base, it has the descending operation lock function, can be tilted forward to certain angle when above in liquid crystal panel, descending operation function locking with liquid crystal panel, the personnel that cause injure to prevent its ejection suddenly when unpacking, and safety and ten minutes are convenient to operation.
The technical solution of the utility model is:
A kind of LCD lifting pedestal, comprise base, be articulated in the lifting main body on the described base and be used to the liquid crystal panel fixed mount liquid crystal panel being installed and being slidingly connected with the lifting main body, described lifting main body has slide rail, described liquid crystal panel fixed mount is along the slide rail lifting of sliding, described lifting pedestal also comprises the lifting locking device of being located between described lifting main body and the base, described lifting locking device includes register pin, and described liquid crystal panel fixed mount is provided with locating slot; When the lifting main body rotated to predetermined angular, described register pin pushed in the described locating slot the relative slip of restriction liquid crystal panel fixed mount and lifting main body.
A kind of LCD of using above-mentioned lifting pedestal, comprise lifting pedestal and the liquid crystal panel that is fixed on the lifting pedestal, described lifting pedestal comprises base, be articulated in the lifting main body on the described base and be used to the liquid crystal panel fixed mount liquid crystal panel being installed and being slidingly connected with the lifting main body, described lifting main body has slide rail, and described liquid crystal panel fixed mount is along the slide rail lifting of sliding; Described lifting pedestal also comprises the lifting locking device of being located between described lifting main body and the base, and described lifting locking device includes register pin, and described liquid crystal panel fixed mount is provided with locating slot; When the lifting main body rotated to predetermined angular, described register pin pushed in the described locating slot the relative slip of restriction liquid crystal panel fixed mount and lifting main body.
The further technical scheme of the utility model is:
A kind of LCD lifting pedestal, comprise base, be articulated in the lifting main body on the described base and be used to the liquid crystal panel fixed mount liquid crystal panel being installed and being slidingly connected with the lifting main body, described lifting main body has slide rail, described liquid crystal panel fixed mount is along the slide rail lifting of sliding, described lifting pedestal also comprises the lifting locking device of being located between described lifting main body and the base, described lifting locking device includes register pin, and described liquid crystal panel fixed mount is provided with locating slot; When the lifting main body rotated to predetermined angular, described register pin pushed in the described locating slot the relative slip of restriction liquid crystal panel fixed mount and lifting main body.
Register pin holder, the compression spring that described lifting locking device also comprises and the lifting main body is fixing, have the location lifting slider of chute and be connected in base and described location lifting slider between linkage, described register pin holder has the location key seat and the axis hole of ccontaining register pin, and described register pin has and is sheathed in the compression spring and cooperates the spring shaft that inserts in the axis hole, slide and flexible locating lug against flexible top bevel and in chute with the upper surface of location lifting slider chute; When the lifting main body was rotated with respect to base, described linkage was controlled the lifting slider lifting of described location.
Described linkage comprise extension spring and two ends respectively with the fixing flexible wire of described base and described location lifting slider, be respectively equipped with upper spring grab and the lower spring grab that is connected with the extension spring top and bottom on described register pin holder and the described location lifting slider.
Also be provided with the adjustment screw on the lifting slider of described location, described flexible wire upper end is fixed with described screw.
Described predetermined angle is not less than 5 degree for the lifting main body that vertically is provided with turns forward to turn to respect to described base.
Described base bottom centre vertically is articulated with foot pad.
A kind of LCD of using above-mentioned lifting pedestal, comprise lifting pedestal and the liquid crystal panel that is fixed on the lifting pedestal, described lifting pedestal comprises base, be articulated in the lifting main body on the described base and be used to the liquid crystal panel fixed mount liquid crystal panel being installed and being slidingly connected with the lifting main body, described lifting main body has slide rail, and described liquid crystal panel fixed mount is along the slide rail lifting of sliding; Described lifting pedestal also comprises the lifting locking device of being located between described lifting main body and the base, and described lifting locking device includes register pin, and described liquid crystal panel fixed mount is provided with locating slot; When the lifting main body rotated to predetermined angular, described register pin pushed in the described locating slot the relative slip of restriction liquid crystal panel fixed mount and lifting main body.
Register pin holder, the compression spring that described lifting locking device also comprises and the lifting main body is fixing, have the location lifting slider of chute and be connected in base and described location lifting slider between linkage, described register pin holder has the location key seat and the axis hole of ccontaining register pin, and described register pin has and is sheathed in the compression spring and cooperates the spring shaft that inserts in the axis hole, slide and flexible locating lug against flexible top bevel and in chute with the upper surface of location lifting slider chute; When the lifting main body was rotated with respect to base, described linkage promoted the lifting slider lifting of described location.
Described linkage comprise extension spring and two ends respectively with the fixing flexible wire of described base and described location lifting slider, be respectively equipped with upper spring grab and the lower spring grab that is connected with the extension spring top and bottom on described register pin holder and the described location lifting slider.
Also be provided with the adjustment screw on the lifting slider of described location, described flexible wire upper end is fixed with described screw.
Described predetermined angle is not less than 5 degree for the lifting main body that vertically is provided with turns forward to turn to respect to described base.
Described base bottom centre vertically is articulated with foot pad.
The utility model advantage is:
1. the utlity model has the descending operation lock function, when normal operating condition, the locking projection of lifting locking device does not cooperate liquid crystal panel lifting normally with locating slot on the slide block; When liquid crystal panel is tilted forward to predetermined angular when above, the locking projection of lifting locking device cooperates locking with locating slot on the slide block, and with the descending operation function locking of liquid crystal panel, the personnel that cause injure to prevent when unpacking it to eject suddenly.
2. the locking and unlocking of the utility model lifting locking device carries out automatically, and when being tilted forward to the lifting main body than wide-angle, the lifting locking device automatically locks, then loading packing; And the LCD in taking out packing the and when angle of inclination of lifting main body is adjusted to the angle of normal operating condition then can automatically terminate locking, and liquid crystal panel is descending operation normally, uses very convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment lifting pedestal;
Fig. 2 is the part decomposition texture synoptic diagram (being taken away for observing convenient preceding reinforcing chip) of Fig. 1;
Fig. 3 is the structural representation of the utility model specific embodiment liquid crystal panel fixed mount;
Fig. 4 is the structural representation of the utility model specific embodiment pull rod device;
Fig. 5 is the decomposing schematic representation of Fig. 4;
Fig. 6 is the part decomposing schematic representation of another angle of the utility model specific embodiment lifting pedestal;
Fig. 7 is the structural representation of the utility model specific embodiment LCD;
Fig. 8 is the part decomposition texture synoptic diagram of Fig. 7.
Wherein: 10 LCD; 20 liquid crystal panels; 30 lifting pedestals;
31 bases; 311 torque springs; 312 angle orientation sheets;
32 lifting main bodys; 321 slide rails; 322 fixed force spring seats; Reinforcing chip before 323;
33 liquid crystal panel fixed mounts; 331 main body elevating brackets; 332 panel rotary seats; 333 slide blocks; 3331 locating slots;
34 lifting locking devices; 341 register pin holders; 3411 screws; 3412 location key seats; 3413 axis holes; 3414 upper spring grabs; 342 compression springs; 343 register pins; 3431 spring shafts; 3432 top bevels; 3433 locating lugs; 344 location lifting sliders; 3441 chutes; 3442 upper surfaces; 3443 lower spring grabs; 3444 adjust screw; 3445 reinforcing chips; 345 linkages; 3451 extension springs; 3452 flexible wires;
35 fixed force springs; 351 movable ends; 352 stiff ends;
36 foots pad.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
Specific embodiment one:
To shown in Figure 6, a kind of LCD lifting pedestal comprises base 31, is articulated in the lifting main body 32 on the described base 31 and is used to the liquid crystal panel fixed mount 33 liquid crystal panel 20 being installed and being slidingly connected with lifting main body 32 as Fig. 1.Be provided with decoration vinyl cover (all part dismountings among Fig. 1,2,6 and 8) on the lifting pedestal in addition with beautification function.
Described lifting main body 32 both sides have slide rail 321, and the upper end is fixed with fixed force spring seat 322 and the front side is provided with preceding reinforcing chip 323 (convenient for observing among Fig. 2, preceding reinforcing chip 323 is removed).Lifting main body 32 lower ends are hinged by hinge means and base 31, and hinge means comprises two torque springs 311, spring shim and the angle orientation sheet of being located on the axle of both sides 312.Described slide rail 321 shapes can be ㄇ shape grooves as shown in this embodiment, or are made into the difformity that other has guidance function.
Described liquid crystal panel fixed mount 33 comprises main body elevating bracket 331, is articulated in the panel rotary seat 332 on the main body elevating bracket 331 and is fixed on main body elevating bracket 331 both sides and is contained in slide rail 321 interior slide blocks 333 along slide rail 321 slip liftings, and wherein the slide block 333 of a side is provided with locating slot 3331; Described panel rotary seat 332 is used for installing liquid crystal panel 20, so that the user rotates liquid crystal panel 20 as required, adjusts the direction that picture shows.
Described lifting pedestal 30 also comprises the fixed force spring 35 that is used for liquid crystal panel 20 liftings location, and it has a movable end 351 and a stiff end 352.Described movable end 351 is located on the fixed force spring seat 322, and 352 of stiff ends are fixing with main body elevating bracket 331, and when 33 liftings of liquid crystal panel fixed mount, fixed force spring 35 can provide liquid crystal panel 20 balances location the needed elastic force that makes progress.
Described lifting pedestal 30 also comprises the lifting locking device of being located between described lifting main body 32 and the base 31 34, and described lifting locking device 34 includes register pin 343; When lifting main body 32 rotates to predetermined angular---when lifting main body 32 had vertical position to spend more than or equal to 5 for turning forward in the present embodiment, described register pin 343 pushed the relative slip of restriction liquid crystal panel fixed mount 33 and lifting main body 32 in the described locating slot 3331.
Wherein, linkage 345 can be can will rotatablely move to be converted to connecting rod as one of to-and-fro movement, or as the linkage 345 that is made of extension spring 3451 and flexible wire 3452 in the present embodiment.Flexible wire 3,452 one ends lie on the angle orientation sheet 312 that is fixed on base 31 in the present embodiment, and the other end is installed on the lifting slider 344 of location then by adjusting screw 3444 and reinforcing chip 3445.Spiral shell 3444 advance and retreat are adjusted in rotation, can realize locking the fine setting of the described inclination predetermined angle of descending operation function.Certainly, those skilled in the art can know by inference, flexible wire 3452 in the present embodiment, though be an end that lies in angle orientation sheet 312, but it also can lie on the optional position of the base corresponding with the other end 31, tilts to rotate the demand of straining or loosening to satisfy with liquid crystal panel 20.Flexible wire 3452 is not limit its material, as plastic ties, nylon rope, wire or the metallic bond etc. that are easy to obtain have flexual line or rope all can use, only needs assurance flexible wire 3452 intensity should be able to overcome the elastic force of extension spring 3451 at least and can excessively not uphold even rupture, and what use in the present embodiment is that E.I.Du Pont Company produces
Fiber rope.Be respectively equipped with upper spring grab 3414 and the lower spring grab 3443 that is connected with extension spring 3451 top and bottom on described register pin holder 341 and the described location lifting slider 345.
Also be provided with on the described location lifting slider 344 and adjust screw 3444, described flexible wire 3452 upper ends and described screw 3444 are fixing.
Described base 31 bottom centre vertically are articulated with foot pad 36, so that liquid crystal panel 20 is able to carry out wiggly angular setting with respect to the user.
Specific embodiment two:
Extremely shown in Figure 8 as Fig. 1, a kind of LCD of using above-mentioned lifting pedestal, comprise lifting pedestal 30 and the liquid crystal panel 20 that is fixed on the lifting pedestal 30, described liquid crystal panel 20 is fixed on the described panel rotary seat 332 by screw, makes liquid crystal panel 20 can rotate and can the lifting along with the lifting of liquid crystal panel fixed mount 33.The concrete structure of its lifting pedestal 30 is identical with specific embodiment one, is not repeated herein.
The utility model lifting locking device 34 principle of work are:
When normal operating condition, liquid crystal panel 20 can be at 5 degree that lean forward to the pitch regulation between 25 degree of swinging back by the torque spring on the axle 311 and spring shim, angle orientation sheet 312 etc.At this moment, because of the flexible wire 3452 of lifting locking device 34 is in tension, and the location lifting slider 344 of lifting locking device 34 is drop-down, cause the register pin 343 of lifting locking device 34, located the compressing of lifting slider 344 because of its top bevel 3432, and withdraw from the locating slot 3331 of liquid crystal panel fixed mount 33, so liquid crystal panel 20 can be kept normal descending operation function.
When packing LCD 10, liquid crystal panel 20 can be dropped to and make locating slot 3331 and register pin 343 corresponding positions, then liquid crystal panel 20 is turned forward and turn to the angles of inclination (be generally 90 degree) that are not less than 5 degree and afterwards, just give loading packing.At this moment, because of the flexible wire 3452 of lifting locking device 34 is in relaxation state, so location lifting slider 344 of lifting locking device 34, to rise because of the elastic force effect of extension spring 3451,343 elastic force of register pin, and outstanding entering in the locating slot 3331 of liquid crystal panel fixed mount 33 because of compression spring 342, thereby can be with the descending operation function locking of liquid crystal panel 20, and can be when not unpacking, because of liquid crystal panel ejects the harmful user that causes injury suddenly.
Present embodiment only is preferred embodiment of the present utility model, is not used for limiting protection domain of the present utility model, and any that do according to the utility model and the change that the utlity model has same effect are all in protection domain of the present utility model.
Claims (10)
1. LCD lifting pedestal, comprise base (31), be articulated in the lifting main body (32) on the described base (31) and be used to the liquid crystal panel fixed mount (33) liquid crystal panel (20) being installed and being slidingly connected with lifting main body (32), described lifting main body (32) has slide rail (321), described liquid crystal panel fixed mount (33) is along slide rail (321) slip lifting, it is characterized in that: described lifting pedestal also comprises the lifting locking device of being located between described lifting main body (32) and the base (31) (34), described lifting locking device (34) includes register pin (343), and described liquid crystal panel fixed mount (33) is provided with locating slot (3331); When lifting main body (32) when rotating to predetermined angular, described register pin (343) pushes the relative slip of restriction liquid crystal panel fixed mount (33) and lifting main body (32) in the described locating slot (3331).
2. LCD lifting pedestal according to claim 1, it is characterized in that: described lifting locking device (34) also comprises and the fixing register pin holder (341) of lifting main body (32), compression spring (342), have the location lifting slider (344) of chute (3441) and be connected in base (31) and described location lifting slider (344) between linkage (345), described register pin holder (341) has the location key seat (3412) and the axis hole (3413) of ccontaining register pin (343), and described register pin (343) has the spring shaft (3431) that is sheathed in the interior also cooperation insertion axis hole (3413) of compression spring (342), slide and flexible locating lug (3433) against flexible top bevel (3432) and in chute (3441) with the upper surface (3442) of location lifting slider (344) chute (3441); When lifting main body (32) is rotated with respect to base (31), the lifting of described linkage (345) control described location lifting slider (344).
3. LCD lifting pedestal according to claim 2, it is characterized in that: described linkage (345) comprise extension spring (3451) and two ends respectively with the fixing flexible wire (3452) of described base (31) and described location lifting slider (344), be respectively equipped with upper spring grab (3414) and the lower spring grab (3443) that is connected with extension spring (3451) top and bottom on described register pin holder (341) and the described location lifting slider (345).
4. LCD lifting pedestal according to claim 3 is characterized in that: also be provided with on the described location lifting slider (344) and adjust spiral shell (3444), described flexible wire (3452) upper end is fixing with described spiral shell (3444).
5. LCD lifting pedestal according to claim 1 is characterized in that: described predetermined angle is not less than 5 degree for the lifting main body (32) that vertically is provided with turns forward to turn to respect to described base (31).
6. LCD lifting pedestal according to claim 1 is characterized in that: described base (31) bottom centre vertically is articulated with foot pad (36).
7. LCD of using the described lifting pedestal of claim 1, comprise lifting pedestal (30) and be fixed on liquid crystal panel (20) on the lifting pedestal (30), described lifting pedestal (30) comprises base (31), be articulated in the lifting main body (32) on the described base (31) and be used to the liquid crystal panel fixed mount (33) liquid crystal panel (20) being installed and being slidingly connected with lifting main body (32), described lifting main body (32) has slide rail (321), and described liquid crystal panel fixed mount (33) is along slide rail (321) slip lifting; It is characterized in that: described lifting pedestal also comprises the lifting locking device of being located between described lifting main body (32) and the base (31) (34), described lifting locking device (34) includes register pin (343), and described liquid crystal panel fixed mount (33) is provided with locating slot (3331); When lifting main body (32) when rotating to predetermined angular, described register pin (343) pushes the relative slip of restriction liquid crystal panel fixed mount (33) and lifting main body (32) in the described locating slot (3331).
8. LCD according to claim 7, it is characterized in that: described lifting locking device (34) also comprises and the fixing register pin holder (341) of lifting main body (32), compression spring (342), have the location lifting slider (344) of chute (3441) and be connected in base (31) and described location lifting slider (344) between linkage (345), described register pin holder (341) has the location key seat (3412) and the axis hole (3413) of ccontaining register pin (343), and described register pin (343) has the spring shaft (3431) that is sheathed in the interior also cooperation insertion axis hole (3413) of compression spring (342), slide and flexible locating lug (3433) against flexible top bevel (3432) and in chute (3441) with the upper surface (3442) of location lifting slider (344) chute (3441); When lifting main body (32) was rotated with respect to base (31), described linkage (345) promoted described location lifting slider (344) lifting.
9. LCD according to claim 8, it is characterized in that: described linkage (345) comprise extension spring (3451) and two ends respectively with the fixing flexible wire (3452) of described base (31) and described location lifting slider (344), be respectively equipped with upper spring grab (3414) and the lower spring grab (3443) that is connected with extension spring (3451) top and bottom on described register pin holder (341) and the described location lifting slider (345).
10. LCD according to claim 9 is characterized in that: also be provided with on the described location lifting slider (344) and adjust spiral shell (3444), described flexible wire (3452) upper end is fixing with described screw (3444).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201846686U CN201331642Y (en) | 2008-12-31 | 2008-12-31 | Liquid crystal display lifting base and liquid crystal display therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201846686U CN201331642Y (en) | 2008-12-31 | 2008-12-31 | Liquid crystal display lifting base and liquid crystal display therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331642Y true CN201331642Y (en) | 2009-10-21 |
Family
ID=41225025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201846686U Expired - Fee Related CN201331642Y (en) | 2008-12-31 | 2008-12-31 | Liquid crystal display lifting base and liquid crystal display therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331642Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420706A (en) * | 2017-06-14 | 2017-12-01 | 福州中澳科技有限公司 | Hiding indicator lowering or hoisting gear |
-
2008
- 2008-12-31 CN CNU2008201846686U patent/CN201331642Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420706A (en) * | 2017-06-14 | 2017-12-01 | 福州中澳科技有限公司 | Hiding indicator lowering or hoisting gear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20111231 |