CN201440129U - Printing product detecting equipment - Google Patents
Printing product detecting equipment Download PDFInfo
- Publication number
- CN201440129U CN201440129U CN2009201700335U CN200920170033U CN201440129U CN 201440129 U CN201440129 U CN 201440129U CN 2009201700335 U CN2009201700335 U CN 2009201700335U CN 200920170033 U CN200920170033 U CN 200920170033U CN 201440129 U CN201440129 U CN 201440129U
- Authority
- CN
- China
- Prior art keywords
- paper
- printing
- unit
- checkout equipment
- pick
- 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
Links
Images
Abstract
The utility model discloses a printing product detecting equipment which comprises a paper feeding device, a paper transferring device, a detecting device and a finished product piling device; wherein the paper feeding device, the paper transferring device and the finished product piling device are arranged into a unit in sequence in the paper advancing direction from the upstream side to the downstream side, the detecting device and the paper transferring device are arranged oppositely for detecting the paper passing by the paper transferring device, and the detecting device is a high-precision high-efficiency detecting device comprising an illuminating system, a CCD camera system, an image processing system and an image contrasting system. The printing product detecting equipment can be applied to high-precision high-efficiency detection of paper of various materials and breadths.
Description
Technical field
The utility model relates to printed matter checkout equipment field, particularly relates to a kind of multi-functional printing checkout equipment.
Background technology
For printed matter, tend to have such or such defective because of the defective of paper itself and/or the various factors in the printing process.Therefore, after finishing printing, it is an important step of whole printing work that printed matter is carried out strict detection.
Simultaneously, along with the raising of people's living standard and aesthetic standards, more and more higher requirement has been proposed also for the quality of printed matter.Especially for because of having advantages such as decoration result is good, high-grade, exquisite and false proof obtain the compound of widespread use and shift gold, silver, radium-shine paper in wrappage fields such as cigarette pack, packaging for foodstuff and medical packagings print product, because the intrinsic grating characteristic of radium-shine paper product itself, make that printing back quality inspection difficulty is big, quality inspection efficient is lower.
At present, be specifically designed to the equipment that printing detects although occurred some in the prior art, yet these equipment but exist, and the quality inspection precision is lower, the breadth of the paper that can detect and the first-class defective of bill of materials, especially for the defective of some radium-shine materials as: version seam, bright spot, membrane etc. can't be distinguished, thereby its practicality is not high.Printing enterprise still relies on to a great extent and manually detects in the production practices, and that manual detection causes standard to be difficult to control is consistent, and inefficiency, cost of labor expense are higher.
The utility model content
The utility model is intended to one of technical matters that solves at least existence of the prior art.
For this reason, a purpose of the present utility model is to provide a kind of high precision of multiple material, printing checkout equipment of high detection efficient of being fit to.
In order to realize achieving the above object,, comprising according to printing checkout equipment of the present utility model:
Paper feeding device, sheet feeding, pick-up unit, finished product bunching device, wherein said paper feeding device, sheet feeding, finished product bunching device on the paper direct of travel from upstream side downstream side set gradually into set type and arrange, described pick-up unit and described sheet feeding are oppositely arranged so that detect the paper that passes through on the described sheet feeding, and described pick-up unit further comprises:
The spectrum colour temperature that illuminator, this illuminator are used to illuminate paper and can adjust illuminator level, light angle and light source according to the kind of described paper; The CCD camera system, this CCD camera system is used for described paper is made a video recording; Image processing system, this image processing system are electrically connected with described CCD camera system so that will handle image information from described CCD camera system; The image comparison system, this image comparison system is electrically connected with described image processing system so that image information and standard picture information after will handling through described image processing system compare, and the difference between the two is sent defective printing signal when exceeding predetermined threshold value.
Because paper feeding device, pick-up unit and finished product bunching device etc. are integrated into a machine, and high-performance and high-precision test device have been adopted, therefore automaticity and detection efficiency that printing detects have not only been improved greatly, reduced the cost that printing detects, and gone for multiple material printing especially such as the high precision of special material printings such as radium-shine printed paper and the detection of high standardization.
In addition, also have following additional technical feature according to printing checkout equipment of the present utility model:
Described sheet feeding is provided with paper is positioned and/or fixing paper stabilization processes device.
Thus, can make paper more stable by described pick-up unit the time, be beneficial to ensure the accuracy of detection.
Described paper stabilization processes device comprises the aligning mechanism that the position of paper is detected automatically and adjusted.
Automatic detection and adjusting mechanism are set, can be in the location and/or fixing paper position is revised when inaccurate, further to guarantee the stability of paper the time through described CCD camera system.
Described printing checkout equipment also comprises rejection device, and described rejection device is arranged between described pick-up unit and the finished product bunching device and is electrically connected with described pick-up unit so that the described defective printing signal removal defective printing of sending according to described pick-up unit.
Thus, reject the defective printing when can be implemented in the line detection automatically, improved the operational efficiency of printing checkout equipment greatly.
Described rejection device is included in a plurality of delivery units that set gradually on the paper direct of travel, and is spaced apart between the wherein adjacent delivery unit; The described defective printing signal that sends according to described pick-up unit imports to two separating mechanisms in the defective printing passage between the adjacent delivery unit with the defective printing; Be arranged in the described delivery unit with absorption or discharge the aspirating mechanism of described paper.
It is simple in structure to use the operation of this kind rejection device execution inspection rejects to have, the characteristics of flexible operation.
Described printing checkout equipment also comprises the waste product bunching device that is arranged on described rejection device defective printing passage downstream.
Thus, when rejecting the defective printing automatically, also can carry out automatic piling, further improve the automaticity of printing checkout equipment the defective printing.
Described paper feeding device is for carrying the paper feeding device of different breadth paper.
Like this, the described printing checkout equipment with this kind paper feeding device goes for the detection of multiple breadth printing.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the system architecture synoptic diagram according to the printing checkout equipment of an embodiment of the utility model;
Fig. 2 is the construction module figure of pick-up unit among Fig. 1;
Fig. 3 is the system architecture synoptic diagram according to the printing checkout equipment of another embodiment of the utility model;
Fig. 4 is the structural representation of rejection device among Fig. 3;
Fig. 5 is the system architecture synoptic diagram according to the printing checkout equipment of another embodiment of the utility model.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the printing checkout equipment of accompanying drawing 1-5 detailed description according to the utility model embodiment.
As shown in Figure 1, according to the printing checkout equipment of an embodiment of the utility model, comprise paper feeding device 10, sheet feeding 40, pick-up unit 30 and finished product bunching device 60.
Described paper feeding device 10, sheet feeding 40, finished product bunching device 60 on the paper direct of travel from upstream side downstream side set gradually into set type and arrange, described pick-up unit 30 relatively is arranged on the top of described sheet feeding 40 up and down so that detect the paper that passes through on the described sheet feeding 40.
See also Fig. 2, described pick-up unit 30 also comprises: illuminator 31, CCD camera system 32, image processing system 33 and image comparison system 34.
The spectrum colour temperature that illuminator 31 is used to illuminate paper and can adjusts illuminator level, light angle and light source according to the kind of described paper; CCD camera system 32 is used for described paper is made a video recording; Image processing system 33 is electrically connected with CCD camera system 32 so that handle image information from CCD camera system 32; Image comparison system 34 is electrically connected with image processing system 33 so that image information and standard picture information after will handling through image processing system 33 compare, and the difference between the two is sent defective printing signal when exceeding predetermined threshold value.
In the above-described embodiments, CCD camera system 32 is for having high pixel, horizontal resolution and highly sensitive CCD system, such as, for can be applied to multiple paper especially such as special substance printings such as radium-shine paper accurately and high speed detection, the pixel of CCD camera system 32 generally should be higher than 250,000, and its horizontal resolution is not less than 400 lines.The time of its electronic shutter is at 1/50-1/100000 between second.Above CCD camera system can dispose degree of accuracy system on the low side a little as the art post paperboard product, and testing product need the high system of configuration precision based on radium-shine material according to the different different systems of testing product configuration.
Therefore, according to printing checkout equipment of the present utility model, because paper feeding device 10, pick-up unit 30 and finished product bunching device 60 etc. are integrated into a machine, and high-performance and high-precision test device 30 have been adopted, therefore automaticity and detection efficiency that printing detects have not only been improved greatly, reduced the cost that printing detects, and gone for multiple material printing especially such as the high precision of special material printings such as radium-shine printed paper and the detection of high standardization.
According to an example of the present utility model, described sheet feeding 40 is provided with paper is positioned and/or fixing paper stabilization processes device.
The product that detects is via paper feeding device 10, enters sheet feeding 40 in individual mode.At first every paper to be detected is positioned, guarantee that all paper to be detected pass through under the CCD camera system with same position by machinery or pneumatic mode.Described paper stabilization processes device can comprise that one or several limiting component positions paper, and comprise negative pressure aspirating mechanism (not shown) on the travelling belt that paper can be adsorbed onto sheet feeding 40, with avoid paper transmit and testing process in any skew of generation and shake.
Thus, can make paper more stable by described pick-up unit 30 time, be beneficial to ensure the accuracy of detection.
In addition, according to an embodiment of the present utility model, described paper stabilization processes device comprises and is arranged between described paper feeding device 10 and the pick-up unit 30 device for aligning 20 (referring to Fig. 5) that can detect automatically and adjust the position of paper.This device for aligning 20 can detect automatically to the position of paper, and according to testing result automatically by such as about well-behaved device etc. paper position is revised.Thus, can be in paper location and/or fixingly paper position is further revised when inaccurate, further to guarantee the stability of paper the time through described CCD camera system.Such device for aligning 20 is accomplished for the person of ordinary skill of the art easily, so will not give unnecessary details.
As shown in Figure 3, according to an embodiment of the present utility model, described printing checkout equipment also comprises rejection device 50.Described rejection device 50 is arranged between described pick-up unit 30 and the finished product bunching device 60 and with described pick-up unit 30 and is electrically connected, so that the automatic removal of defects printing of described defective printing signal of sending according to described pick-up unit 30.
As an example of the present utility model, as shown in Figure 4, described rejection device 50 comprises: a plurality of delivery units 51 that on the paper direct of travel, set gradually, and spaced apart between the wherein adjacent delivery unit 51; The described defective printing signal that sends according to described pick-up unit 30 imports to defective printing (being paper) in two defective printing passages between the adjacent delivery unit 51 52 separating mechanism 53; Be arranged in the described delivery unit 51 so that absorption or discharge the aspirating mechanism (not shown) of described paper.
More specifically, when detecting certain paper Za (or claiming printing Za), pick-up unit 30 do not meet standard and requirement, promptly be the defective printing, then send flaw indications, thereby rejection device 50 is removed the paper Za2 of defective from paper transfer 51 to rejection device 50.And being transported to finished product bunching device 60 from rejection device 50, collects and stacking qualified printing Za1.
Figure 4 illustrates three delivery units 51, for example travelling belts.It is middle with intermediate transport unit 51 that separating mechanism 53 for example is arranged on left side delivery unit 51, and be electrically connected with pick-up unit 30, thereby separating mechanism 53 imports to defective printing Za2 in two defective printing passages 52 between the delivery unit 51 according to the detection signal (defective printing signal) of pick-up unit 30.Qualified printing Za1 then is transported to finished product bunching device 60 and collects stacking.Described aspirating mechanism is arranged in the delivery unit 51, is adsorbed onto on the delivery unit 51 in order to the printing Za with individual.
Those of ordinary skill in the art also can use known any suitable rejection device 50 that the defective printing is removed, and the utility model has no particular limits this.
As mentioned above, qualified printing Za1 passes through to from rejection device 5 and reaches product bunching device 60 and collect and stacking, and finished product collection device 60 can be any suitable type known in the art, is not described in detail here.
In the above-described embodiments, the waste product bunching device 70 that also comprises defective printing passage 52 downstreams that are arranged on described rejection device 50.Thus, can carry out automatic piling, further improve the automaticity of entire equipment the waste product of rejecting.Waste product bunching device 70 also can be any suitable type known in the art.
In addition, described paper feeding device 10 is can be by regulating the paper feeding device of carrying different breadth paper.Such paper feeding device can be selected for use from prior art, and this does not give unnecessary details.
In addition, this paper feeding device 10 can also walk abreast and be provided with two or many, forming binary channels or multi-channel synchronous detects, realize the purpose of faster production, certainly, other device is as device for aligning 20, sheet feeding 40, pick-up unit 30, finished product bunching device 60, rejection device 50 and finished product bunching device 60 and waste product bunching device 70 etc., and its structure and running parameter should correspondingly be adjusted in the case, to be complementary with two paper feeding devices 10.
Below with reference to Fig. 4 and the simple operation of describing according to the printing checkout equipment of the utility model embodiment of Fig. 5.
The kind of the current batch of printing that detects as required and breadth described printing checkout equipment is debugged ready after, start described printing checkout equipment:
After proofreading and correct by the position of 20 couples of paper Za of device for aligning, send sheet feeding 40 again to;
Fix (as adsorbing) back for 40 pairs of paper of paper conveyer and continue operation forward by the negative pressure aspirating mechanism, paper Za passes through under described pick-up unit 30, and meanwhile 32 couples of paper Za of the CCD camera system of pick-up unit 30 take a picture and produce image signals corresponding;
Then, 33 pairs of CCD camera systems 32 of image processing system image information of sending is handled (not needing for example filterings such as background decorative pattern that specially generate on the paper of the image information that contrasts such as paper Za being gone up some);
If image information is consistent with standard picture information, then Dui Ying printing Za is qualified printing Za1, and the finished product bunching device 60 that is transported to the downstream is collected and stacking;
If image information and standard picture information inconsistency, for example error surpasses certain threshold value, and then image processing system 33 is judged to be defective printing Za2 with the printing Za of correspondence, sends defective printing signal to rejection device 50 simultaneously;
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present utility model and spirit, scope of the present utility model is limited by claim and equivalent thereof.
Claims (7)
1. a printing checkout equipment is characterized in that, comprising:
Paper feeding device, sheet feeding, pick-up unit, finished product bunching device, wherein said paper feeding device, sheet feeding, finished product bunching device on the paper direct of travel from upstream side downstream side set gradually into set type and arrange, described pick-up unit and described sheet feeding are oppositely arranged so that detect the paper that passes through on the described sheet feeding, and described pick-up unit further comprises:
The spectrum colour temperature that illuminator, this illuminator are used to illuminate paper and can adjust illuminator level, light angle and light source according to the kind of described paper; The CCD camera system, this CCD camera system is used for described paper is made a video recording; Image processing system, this image processing system are electrically connected with described CCD camera system so that handle image information from described CCD camera system; The image comparison system, this image comparison system is electrically connected with described image processing system so that image information and standard picture information after will handling through described image processing system compare, and the difference between the two is sent defective printing signal when exceeding predetermined threshold value.
2. printing checkout equipment as claimed in claim 1 is characterized in that, described sheet feeding is provided with paper is positioned and/or fixing paper stabilization processes device.
3. printing checkout equipment as claimed in claim 2 is characterized in that, described paper stabilization processes device comprises the aligning mechanism that the position of paper is detected automatically and adjusted.
4. printing checkout equipment as claimed in claim 1, it is characterized in that, also comprise rejection device, described rejection device is arranged between described pick-up unit and the finished product bunching device, and be electrically connected, so that the described defective printing signal removal defective printing of sending according to described pick-up unit with described pick-up unit.
5. printing checkout equipment as claimed in claim 4 is characterized in that, described rejection device is included in a plurality of delivery units that set gradually on the paper direct of travel, and is spaced apart between the wherein adjacent delivery unit; The described defective printing signal that sends according to described pick-up unit imports to two separating mechanisms in the defective printing passage between the adjacent delivery unit with the defective printing; Be arranged in the described delivery unit so that absorption or discharge the aspirating mechanism of described paper.
6. printing checkout equipment as claimed in claim 5 is characterized in that, also comprises the waste product bunching device that is arranged on described rejection device defective printing passage downstream.
7. printing checkout equipment as claimed in claim 1 is characterized in that, described paper feeding device is for carrying the paper feeding device of different breadth paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201700335U CN201440129U (en) | 2009-08-07 | 2009-08-07 | Printing product detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201700335U CN201440129U (en) | 2009-08-07 | 2009-08-07 | Printing product detecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440129U true CN201440129U (en) | 2010-04-21 |
Family
ID=42544793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201700335U Expired - Lifetime CN201440129U (en) | 2009-08-07 | 2009-08-07 | Printing product detecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440129U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988905A (en) * | 2009-08-07 | 2011-03-23 | 深圳劲嘉彩印集团股份有限公司 | Printing product detection equipment |
| CN102565074A (en) * | 2012-01-09 | 2012-07-11 | 西安印钞有限公司 | System and method for rechecking images of suspected defective products by small sheet sorter |
| CN103941670A (en) * | 2014-03-25 | 2014-07-23 | 深圳劲嘉彩印集团股份有限公司 | System and method for remotely monitoring quality of printed products |
| CN104931677A (en) * | 2015-07-02 | 2015-09-23 | 安徽康成工业产品设计有限公司 | Paper appearance monitoring device adopted before printing paper feeding |
| CN105600533A (en) * | 2015-11-16 | 2016-05-25 | 河北天星恒科技有限公司 | Metal printed matter testing machine |
| CN107024481A (en) * | 2017-04-07 | 2017-08-08 | 安徽江南春包装科技有限公司 | A kind of marble paper print test device with shock-absorbing capacity |
| CN107253627A (en) * | 2017-05-26 | 2017-10-17 | 盐城东科机械科技有限公司 | Printed matter transmission system |
| CN108408463A (en) * | 2018-01-24 | 2018-08-17 | 汇源印刷包装科技（天津）股份有限公司 | A kind of discharge system of printing machine logistics system |
| CN109334231A (en) * | 2018-11-13 | 2019-02-15 | 东阿阿胶股份有限公司 | A kind of blob of viscose intelligent printer and printing process |
| CN109663753A (en) * | 2019-01-16 | 2019-04-23 | 深圳至汉装备科技有限公司 | A kind of device by template pattern on-line checking paper print quality |
| CN110605244A (en) * | 2019-09-12 | 2019-12-24 | 汕头东风印刷股份有限公司 | Product quality detection device |
| CN110927173A (en) * | 2019-12-11 | 2020-03-27 | 桐城运城制版有限公司 | Detection device for printing plate-making quality |
-
2009
- 2009-08-07 CN CN2009201700335U patent/CN201440129U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988905A (en) * | 2009-08-07 | 2011-03-23 | 深圳劲嘉彩印集团股份有限公司 | Printing product detection equipment |
| CN101988905B (en) * | 2009-08-07 | 2014-04-30 | 深圳劲嘉彩印集团股份有限公司 | Printing product detection equipment |
| CN102565074A (en) * | 2012-01-09 | 2012-07-11 | 西安印钞有限公司 | System and method for rechecking images of suspected defective products by small sheet sorter |
| CN102565074B (en) * | 2012-01-09 | 2014-02-05 | 西安印钞有限公司 | System and method for rechecking images of suspected defective products by small sheet sorter |
| CN103941670A (en) * | 2014-03-25 | 2014-07-23 | 深圳劲嘉彩印集团股份有限公司 | System and method for remotely monitoring quality of printed products |
| CN104931677A (en) * | 2015-07-02 | 2015-09-23 | 安徽康成工业产品设计有限公司 | Paper appearance monitoring device adopted before printing paper feeding |
| CN105600533A (en) * | 2015-11-16 | 2016-05-25 | 河北天星恒科技有限公司 | Metal printed matter testing machine |
| CN107024481A (en) * | 2017-04-07 | 2017-08-08 | 安徽江南春包装科技有限公司 | A kind of marble paper print test device with shock-absorbing capacity |
| CN107253627A (en) * | 2017-05-26 | 2017-10-17 | 盐城东科机械科技有限公司 | Printed matter transmission system |
| CN108408463A (en) * | 2018-01-24 | 2018-08-17 | 汇源印刷包装科技（天津）股份有限公司 | A kind of discharge system of printing machine logistics system |
| CN109334231A (en) * | 2018-11-13 | 2019-02-15 | 东阿阿胶股份有限公司 | A kind of blob of viscose intelligent printer and printing process |
| CN109663753A (en) * | 2019-01-16 | 2019-04-23 | 深圳至汉装备科技有限公司 | A kind of device by template pattern on-line checking paper print quality |
| CN110605244A (en) * | 2019-09-12 | 2019-12-24 | 汕头东风印刷股份有限公司 | Product quality detection device |
| CN110927173A (en) * | 2019-12-11 | 2020-03-27 | 桐城运城制版有限公司 | Detection device for printing plate-making quality |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201440129U (en) | Printing product detecting equipment | |
| CN101988905B (en) | Printing product detection equipment | |
| CN201086448Y (en) | Printing carton quality detecting machine | |
| CN203510961U (en) | High-precision visual detection system | |
| JP5479998B2 (en) | Device for identifying defective surface blanks in blanking lines | |
| JP2008127029A (en) | Box-making device | |
| CN109201517B (en) | Printing quality detection device | |
| CN208716520U (en) | A kind of roll web cross cutting line two dimensional code spray printing and detection device | |
| KR20150034727A (en) | Printer and tablet | |
| JPS62249850A (en) | Automatically sorting device for sheet material | |
| CN202548066U (en) | Printing product quality detecting machine | |
| WO2020103310A1 (en) | Mask defect detection device and method | |
| CN203245133U (en) | Lens defect detecting system | |
| CN209796013U (en) | Packaging bag paging, code spraying, detecting and rejecting assembly line | |
| CN202305428U (en) | Cup mouth detection instrument for paper bowls and paper cups | |
| CN204759438U (en) | Two -dimensional code printing product examine article machine | |
| CN107796823B (en) | Cigarette packaging machine label paper appearance quality detecting system | |
| CN211678817U (en) | Optical automatic product inspection machine | |
| KR20070015819A (en) | A sheet auto inspection machine | |
| CN204758496U (en) | Annular magnetic core terminal surface visual detection machine | |
| CN203972336U (en) | A kind of printed matter on-line detecting system | |
| CN100588600C (en) | Renminbi double-side offset printing, on-line detecting, automatically separating and collecting apparatus and process | |
| CN207964660U (en) | A kind of more epigram detection devices of cigarette-brand | |
| CN215964896U (en) | This volume production detection device | |
| CN109365322A (en) | Product examine machine and its control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Feng Caili printing packaging Co., Ltd Assignor: Shenzhen Jinjia Color Printing Group Co., Ltd. Contract record no.: 2012360000084 Denomination of utility model: Printing product detection equipment Granted publication date: 20100421 License type: Exclusive License Record date: 20121220 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |
|
| CX01 | Expiry of patent term |