CN202591055U - Liquid crystal pump - Google Patents
Liquid crystal pump Download PDFInfo
- Publication number
- CN202591055U CN202591055U CN 201220301382 CN201220301382U CN202591055U CN 202591055 U CN202591055 U CN 202591055U CN 201220301382 CN201220301382 CN 201220301382 CN 201220301382 U CN201220301382 U CN 201220301382U CN 202591055 U CN202591055 U CN 202591055U
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- liquid crystal
- jet pipe
- transmission pipeline
- slide block
- pump
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Abstract
The embodiment of the utility model discloses a liquid crystal pump which relates to liquid crystal processing equipment, can shorten the liquid crystal instillation time, and improves the instillation efficiency. The liquid crystal pump comprises a shell and a linear container which is arranged in the shell, wherein the linear container comprises a liquid crystal inlet and a liquid crystal delivery pipe, the liquid crystal delivery pipe is communicated with the liquid crystal inlet, and at least two liquid crystal spray pipes are arranged at the bottom of the shell, and are communicated with the liquid crystal delivery pipe.
Description
Technical field
The utility model relates to the liquid crystal treatment facility, relates in particular to a kind of liquid crystal pump.
Background technology
Fig. 1 is the sketch map of available liquid crystal pump configuration.As shown in Figure 1, this liquid crystal pump comprises: pump case (Case) 11, linear container (Liner) 12, pump enclosing cover (Cap) 13, piston (Piston) 14 and liquid crystal jet pipe (Nozzle) 15.Wherein, liquid crystal jet pipe 15 is arranged at the bottom of pump case 11, and linear container 12 is arranged in the pump case 11, and pump enclosing cover 13 is positioned at pump case 11 and places on the linear container 12.Linear container 12 comprises liquid crystal inlet 16 and liquid crystal transmission pipeline (not shown); Said liquid crystal transmission passage is connected with liquid crystal inlet 16; And in linear container 12, also be provided with pressure chamber between liquid crystal inlet 16 and the said liquid crystal transmission pipeline, be provided with piston 14 in the said pressure chamber.When piston 14 motions, liquid crystal can get in the linear container 12 via the liquid crystal inlet in the linear container 12 16, and oozes from liquid crystal jet pipe 15 through said liquid crystal transmission pipeline, thereby accomplishes the process of dripping of liquid crystal.
Has single liquid crystal transmission pipeline in the linear container 12 of liquid crystal pump shown in Figure 1; And be provided with the single liquid crystal jet pipe 15 that communicates with said liquid crystal transmission pipeline in pump case 11 bottoms, can be when bracing frame (Gantry) is whenever walked one stroke (Stroke) through said liquid crystal jet pipe 15 instillation one row liquid crystal.
The designer finds to exist at least following problem in the process of using liquid crystal pump dispenser method shown in Figure 1:
Bracing frame is whenever walked the one stroke row liquid crystal that only can instil, and need expend the more time and accomplish liquid crystal drip-injection, cause the processing time long, efficient is low excessively.
The utility model content
The embodiment of the utility model provides a kind of liquid crystal pump, can shorten the time of liquid crystal drip-injection, improves instillation efficient.
For achieving the above object, the embodiment of the utility model adopts following technical scheme:
A kind of liquid crystal pump comprises shell, is arranged at the linear container in the said shell, and said linear container comprises liquid crystal inlet, liquid crystal transmission pipeline, and said liquid crystal transmission pipeline is connected with said liquid crystal inlet,
The bottom of said shell is provided with at least two liquid crystal jet pipes, and said liquid crystal jet pipe is connected with said liquid crystal transmission pipeline.
Further, said liquid crystal transmission pipeline comprises at least two laterals; Said lateral is corresponding one by one with said liquid crystal jet pipe, and an end of the lateral that each said liquid crystal jet pipe is corresponding with it is connected.
Further, at least one said liquid crystal jet pipe is arranged on said outer casing bottom movably.
Further, said outer casing bottom is provided with slidably slide block, and at least one said liquid crystal jet pipe is fixed on the said slide block, and said slide block drives the liquid crystal jet pipe that is fixed on the said slide block and moves; Said slide block is provided with through hole, and said movably liquid crystal jet pipe is connected with said liquid crystal transmission pipeline through said through hole.
Further, said slide block is provided with the lcp buffer groove, and said lcp buffer groove is arranged between said movably liquid crystal jet pipe and the said liquid crystal transmission pipeline, and said through hole is positioned at said lcp buffer groove.
Further, said slide block comprises slide rail that is fixed on said outer casing bottom and the sliding part that slides along said slide rail; At least one said liquid crystal jet pipe is fixed on the said sliding part; Said lcp buffer groove is arranged on the surface of said sliding part near said liquid crystal transmission pipeline.
Optional, in an embodiment of the utility model, the other end of at least two said laterals converges the back and is connected with said liquid crystal inlet; The place of converging at said lateral is provided with magnetic valve.
The liquid crystal pump that the utility model embodiment provides; Bottom at the shell of said liquid crystal pump is provided with at least two liquid crystal jet pipes; And said liquid crystal jet pipe is connected with said liquid crystal transmission pipeline, and the liquid crystal that gets into from liquid crystal inlet is oozed from said two liquid crystal jet pipes via said liquid crystal transmission pipeline at least, only adopts a liquid crystal jet pipe to ooze liquid crystal than prior art; Liquid crystal is to ooze from least two liquid crystal jet pipes among the utility model embodiment; Oozing efficient has increased by one times at least, can shorten the time of liquid crystal drip-injection, improves instillation efficient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sketch map of available liquid crystal pump configuration;
A kind of sketch map of the liquid crystal pump configuration that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the perspective view of pump case shown in Figure 2;
Fig. 4 is the perspective view of an embodiment of linear container shown in Figure 2;
Fig. 5 is the sketch map that slide block that the utility model embodiment provides is arranged at the pump case bottom;
Fig. 6 is the perspective view of the liquid crystal pump that provides of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme of the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, all other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belong to the scope that the utility model is protected.
The utility model embodiment provides a kind of liquid crystal pump; Comprise shell, be arranged at the linear container in the said shell; Said linear container comprises liquid crystal inlet, liquid crystal transmission pipeline; Said liquid crystal transmission pipeline is connected with said liquid crystal inlet, and the bottom of said shell is provided with at least two liquid crystal jet pipes, and said liquid crystal jet pipe is connected with said liquid crystal transmission pipeline.
The liquid crystal pump that the utility model embodiment provides; Bottom at the shell of said liquid crystal pump is provided with at least two liquid crystal jet pipes; And said liquid crystal jet pipe is connected with said liquid crystal transmission pipeline, and the liquid crystal that gets into from liquid crystal inlet is oozed from said two liquid crystal jet pipes via said liquid crystal transmission pipeline at least, only adopts a liquid crystal jet pipe to ooze liquid crystal than prior art; Liquid crystal is to ooze from least two liquid crystal jet pipes among the utility model embodiment; Oozing efficient has increased by one times at least, can shorten the time of liquid crystal drip-injection, improves instillation efficient.
Be pointed out that " the liquid crystal transmission pipeline " mentioned among the utility model embodiment can comprise at least two laterals, and said lateral is corresponding one by one with said liquid crystal jet pipe, an end of the lateral that each said liquid crystal jet pipe is corresponding with it is connected.
Be pointed out that simultaneously; In the utility model embodiment, the number of liquid crystal jet pipe is at least two, but for the ease of describing; Hereinafter in the explanation; Be that example describes with two liquid crystal jet pipes only, those of ordinary skills will be appreciated that the utility model embodiment can use plural liquid crystal jet pipe.
Be that example specifically describes the utility model embodiment with reference to Fig. 2-Fig. 3 with two liquid crystal jet pipes below.
Fig. 2 is a kind of sketch map of the liquid crystal pump configuration that provides of the utility model embodiment.As shown in Figure 2, the utility model embodiment provides a kind of liquid crystal pump 20, and liquid crystal pump 20 comprises pump case 21, linear container 22, pump enclosing cover 23, piston 24, the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26.
Wherein, the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26 are arranged at the bottom of pump case 21, and linear container 22 is arranged in the pump case 11, and pump enclosing cover 23 is positioned at pump case 21 and places on the linear container 22.Linear container 22 comprises liquid crystal inlet 27 and liquid crystal transmission pipeline (not shown); Said liquid crystal transmission passage is connected with liquid crystal inlet 27; And in linear container 22, also be provided with pressure chamber between liquid crystal inlet 27 and the said liquid crystal transmission pipeline, be provided with piston 14 in the said pressure chamber.
Particularly; The structure of pump case 21 is as shown in Figure 3; Having on the pump case 21 has the recess that is inverted "convex" shape; Said recess comprises first notch part 211 and second notch part 212, and is visible from Fig. 3, first notch part 211 and second notch part 212 be interconnected and first notch part 211 under second notch part 212.With reference to Fig. 2 and Fig. 3, linear container 22 places in first notch part 211 and with the bottom surface of second notch part 212 aligns, and pump enclosing cover 23 places in second notch part 212.
Being arranged on the lateral surface of liquid crystal inlet 27 linear container 22 on the lateral surface of linear container 22 has, and is used to adsorb 27 of liquid crystal.The bottom of pump case 21 is provided with the first liquid crystal jet pipe 25; Liquid crystal inlet 27 communicates with the first liquid crystal jet pipe 25; When liquid crystal when liquid crystal inlet 27 sucks, deliver to the first liquid crystal jet pipe 25 through the liquid crystal transmission pipeline between the liquid crystal inlet 27 and the first liquid crystal jet pipe 25.Simultaneously, also be provided with the second liquid crystal jet pipe, 26, the second liquid crystal jet pipes 26 in pump case 21 bottoms and also communicate, in like manner also deliver to the second liquid crystal jet pipe 26 through the liquid crystal transmission pipeline between the liquid crystal inlet 27 and the second liquid crystal jet pipe 26 with liquid crystal inlet 27.So, the liquid crystal that from liquid crystal inlet 27, sucks can be respectively oozes from the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26 respectively through the liquid crystal transmission pipeline between the liquid crystal inlet 27 and the first liquid crystal jet pipe 25 and the liquid crystal transmission pipeline between the liquid crystal inlet 27 and the second liquid crystal jet pipe 26.So; Because the liquid crystal that sucks from liquid crystal inlet 27 can ooze from the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26 respectively; Bracing frame is whenever walked one stroke through the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26 two row liquid crystal that can drip simultaneously; Whenever walking one stroke with respect to available liquid crystal pump bracing frame can only drip the next column liquid crystal through a liquid crystal jet pipe, and the utility model can shorten the time of liquid crystal drip-injection, improves liquid crystal drip-injection efficient greatly.
The utility model embodiment has broken the traditional thought that the single liquid crystal jet pipe drips; Through two liquid crystal jet pipes (the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26) are set in pump case 21 bottoms; The two row liquid crystal that in the one stroke of bracing frame, can drip simultaneously only drip the next column liquid crystal through a liquid crystal jet pipe than prior art at the one stroke of bracing frame, have shortened the time of liquid crystal drip-injection greatly; Improved the efficient of liquid crystal drip-injection; And the required liquid crystal columns that drips is many more, and the time of being saved is many more, provides a favorable guarantee for improve production capacity in the future.
For better understanding the concrete structure of each building block in the liquid crystal pump that the utility model provides, be elaborated below in conjunction with accompanying drawing.Need be appreciated that form shown in the accompanying drawing is merely a kind of example of each building block, in the scope of the utility model, each building block in the liquid crystal pump also can adopt other forms except that form shown in the accompanying drawing.
Fig. 4 is the perspective view of an embodiment of linear container 22 shown in Figure 2.As shown in Figure 4, offer first lateral 28 and second lateral 29 in the linear container 22.First lateral 28 and second lateral 29 all communicate with liquid crystal inlet 27, and pump case is provided with liquid crystal jet pipe corresponding respectively with first lateral 28 and second lateral 29 and that communicate.When liquid crystal sucks from liquid crystal inlet 27, can be via first lateral 28 and second lateral 29 and ooze from the corresponding liquid crystal jet pipe.
After adopting liquid crystal pump shown in Figure 2; Because the position of two laterals is fixed in the linear container 22; Generally speaking, the position of the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26 and spacing be relative fixed also, can only ooze the liquid crystal of same arrangement mode (pattern) like this.For realizing the variation of liquid crystal arrangement mode, can make at least one the liquid crystal jet pipe in a plurality of liquid crystal jet pipes be arranged on the pump case bottom movably, realize changing the spacing between the liquid crystal jet pipe through moving said at least one liquid crystal jet pipe.In a kind of specific embodiment, as shown in Figure 5, pump case 21 bottoms are provided with slidably that slide block 30, the second liquid crystal jet pipes 26 are fixed on the slide block 30, and slide block 30 drives the liquid crystal jet pipe that is fixed on the slide block 30 and moves; And slide block 30 is provided with through hole 33, and said movably liquid crystal jet pipe is connected with the corresponding liquid crystal transmission channel through said through hole 33.
Because slide block 30 can move on pump case 21; And the second liquid crystal jet pipe 26 is fixed on the slide block 30; Thereby through the adjustment slide block 30 the position just can change the spacing between the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26; The spacing of the liquid crystal that oozes through the first liquid crystal jet pipe 25 and the second liquid crystal jet pipe 26 has so also just realized oozing the variation of liquid crystal arrangement mode also with regard to corresponding change.
Further, slide block 30 is provided with the lcp buffer groove, and said lcp buffer groove is arranged between said movably liquid crystal jet pipe (the second liquid crystal jet pipe 26) and the corresponding liquid crystal transmission pipeline, and through hole 33 is positioned at said lcp buffer groove.Like this, behind the liquid crystal arrival slide block 30 from lateral, can be stored in earlier in the lcp buffer groove, and then ooze from liquid crystal jet pipe 26 via the through hole 33 in the lcp buffer groove of slide block 30.
The lcp buffer groove can have the various structures that carry liquid crystal, strip groove for example, and the utility model does not limit this.
Further, slide block 30 comprises the slide rail 31 that is fixed on pump case 21 bottoms and along said slide rail 31 sliding part 32 slidably; At least one said liquid crystal jet pipe is fixed on the said sliding part 32.Said lcp buffer groove is arranged on the surface of said sliding part 32 near said liquid crystal transmission pipeline.
Wherein, the slide rail 31 of slide block 30 can be fixed on the bottom of pump case 21, and sliding part 32 can slide along slide rail 31.Slide rail 31 on the slide block 30 can also be used for clamping sliding part 32, plays the fixedly effect of sliding part 32.The application does not also limit the structure of slide rail 31 and sliding part 32, as long as can realize above-mentioned functions.
In addition, owing to two liquid crystal jet pipes can ooze simultaneously, thereby be applicable to that columns is the situation of even number under the liquid crystal drop, but when needs drip the odd column liquid crystal, need control two oozing of liquid crystal jet pipe.Thereby, for the two liquid crystal jet pipes that guarantee the utility model liquid crystal pump embodiment can ooze even column liquid crystal or odd column liquid crystal on demand, magnetic valve is set on can be in linear container.Because an end of first lateral 28 and second lateral 29 is connected with corresponding liquid crystal jet pipe, and their other end is connected with said liquid crystal inlet 27 after converging, thereby, can magnetic valve be set at the place of converging of said lateral.So, can realize oozing as required the liquid crystal columns, further guarantee the variation of liquid crystal arrangement mode through the control magnetic valve.Particularly, when needs odd column liquid crystal, only need to guarantee that through controlling said magnetic valve a liquid crystal jet pipe normally oozes, and another liquid crystal jet pipe does not ooze; When needs even column liquid crystal, control said magnetic valve and guarantee that two liquid crystal jet pipes normally ooze.
Fig. 6 is the perspective view of a kind of liquid crystal pump of providing of the utility model embodiment.As shown in Figure 6, the liquid crystal pump 70 that present embodiment provides comprises: pump case 71, linear container 72, pump enclosing cover 73, piston 74, the first liquid crystal jet pipe 75, the second liquid crystal jet pipe 76, be fixed on the slide block 78 of pump case 71 bottoms.Wherein, the gauge of linear container 22 is 30 millimeters, and it comprises the liquid crystal inlet that is arranged on the lateral surface 77, two liquid crystal transmission passages, and said liquid crystal transmission passage is connected with said liquid crystal inlet 77.The diameter of piston is 7.5 millimeters.Slide block 78 comprises slide rail and sliding part (figure does not show).Said slide rail is positioned at slide block 78 both sides, and said sliding part places on the said slide rail and can slide along said slide rail.Simultaneously, have through hole on the said sliding part, the second liquid crystal jet pipe 76 is fixed on the said sliding part, and is connected with the corresponding liquid crystal transmission pipeline through said slide block through hole, when said sliding part slides, moves with said sliding part.Also be provided with the lcp buffer groove on the said sliding part, the through hole of said sliding part is arranged on the said lcp buffer groove.
In use, piston 74 motions make liquid crystal suck from liquid crystal inlet 77, arrive two liquid crystal transmission pipelines of linear container 72 inside.Wherein, said two liquid crystal transmission pipeline one ends are connected with corresponding liquid crystal jet pipe, and their other end is connected with said liquid crystal inlet 27 after converging, and the place of converging of said lateral is provided with magnetic valve.The liquid crystal that flows through a liquid crystal transmission pipeline arrives sliding part lcp buffer groove, and oozes from the second liquid crystal jet pipe 76 via the through hole on the said lcp buffer groove; And the liquid crystal that flows through another liquid crystal transmission pipeline directly oozes from the first liquid crystal jet pipe 75.In addition, when needs were adjusted the spacing between the first liquid crystal jet pipe 75, the second liquid crystal jet pipe 76, directly the sliding part on the sliding slider 78 drove the second liquid crystal jet pipe 76 and moves, and so can realize the variation of liquid crystal arrangement mode.
Present embodiment is provided with two liquid crystal jet pipes in pump case 71 bottoms, and the two row liquid crystal that in the one stroke of bracing frame, can drip have simultaneously shortened time of liquid crystal drip-injection greatly, have improved the efficient of liquid crystal drip-injection; Be fixed in simultaneously on the slide block 78 of pump case 71 bottoms and have sliding part; Wherein liquid crystal jet pipe in two liquid crystal jet pipes is fixed on the said sliding part; Move with said sliding part; Can move the liquid crystal jet pipe that connects on it through the said sliding part that slides, and then change the spacing of said two liquid crystal jet pipes, realize the variation of liquid crystal arrangement mode.
The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field can expect changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (7)
1. a liquid crystal pump comprises shell, is arranged at the linear container in the said shell, and said linear container comprises liquid crystal inlet, liquid crystal transmission pipeline, and said liquid crystal transmission pipeline is connected with said liquid crystal inlet, it is characterized in that,
The bottom of said shell is provided with at least two liquid crystal jet pipes, and said liquid crystal jet pipe is connected with said liquid crystal transmission pipeline.
2. liquid crystal pump according to claim 1 is characterized in that,
Said liquid crystal transmission pipeline comprises at least two laterals;
Said lateral is corresponding one by one with said liquid crystal jet pipe, and an end of the lateral that each said liquid crystal jet pipe is corresponding with it is connected.
3. liquid crystal pump according to claim 1 and 2 is characterized in that, at least one said liquid crystal jet pipe is arranged on said outer casing bottom movably.
4. liquid crystal pump according to claim 3 is characterized in that,
Said outer casing bottom is provided with slidably slide block, and at least one said liquid crystal jet pipe is fixed on the said slide block, and said slide block drives the liquid crystal jet pipe that is fixed on the said slide block and moves;
Said slide block is provided with through hole, and said movably liquid crystal jet pipe is connected with said liquid crystal transmission pipeline through said through hole.
5. liquid crystal pump according to claim 4 is characterized in that said slide block is provided with the lcp buffer groove, and said lcp buffer groove is arranged between said movably liquid crystal jet pipe and the said liquid crystal transmission pipeline, and said through hole is positioned at said lcp buffer groove.
6. liquid crystal pump according to claim 5 is characterized in that, said slide block comprises slide rail that is fixed on said outer casing bottom and the sliding part that slides along said slide rail;
At least one said liquid crystal jet pipe is fixed on the said sliding part;
Said lcp buffer groove is arranged on the surface of said sliding part near said liquid crystal transmission pipeline.
7. liquid crystal pump according to claim 2 is characterized in that,
The other end of at least two said laterals converges the back and is connected with said liquid crystal inlet;
The place of converging at said lateral is provided with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301382 CN202591055U (en) | 2012-06-21 | 2012-06-21 | Liquid crystal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301382 CN202591055U (en) | 2012-06-21 | 2012-06-21 | Liquid crystal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591055U true CN202591055U (en) | 2012-12-12 |
Family
ID=47308638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301382 Expired - Lifetime CN202591055U (en) | 2012-06-21 | 2012-06-21 | Liquid crystal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391403A (en) * | 2014-12-05 | 2015-03-04 | 京东方科技集团股份有限公司 | Liquid crystal pump and dropping method thereof |
| CN108732824A (en) * | 2018-04-04 | 2018-11-02 | 信利（惠州）智能显示有限公司 | liquid crystal drip irrigation device |
-
2012
- 2012-06-21 CN CN 201220301382 patent/CN202591055U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391403A (en) * | 2014-12-05 | 2015-03-04 | 京东方科技集团股份有限公司 | Liquid crystal pump and dropping method thereof |
| US20160161773A1 (en) * | 2014-12-05 | 2016-06-09 | Beijing Boe Display Technology Co., Ltd. | Liquid crystal pump and method for ejecting liquid crystal using the same |
| US10288050B2 (en) * | 2014-12-05 | 2019-05-14 | Boe Technology Group Co., Ltd. | Liquid crystal pump and method for ejecting liquid crystal using the same |
| CN108732824A (en) * | 2018-04-04 | 2018-11-02 | 信利（惠州）智能显示有限公司 | liquid crystal drip irrigation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |