EP2185297A1 - Dedusting method and corresponding dedusting device - Google Patents
Dedusting method and corresponding dedusting deviceInfo
- Publication number
- EP2185297A1 EP2185297A1 EP08838142A EP08838142A EP2185297A1 EP 2185297 A1 EP2185297 A1 EP 2185297A1 EP 08838142 A EP08838142 A EP 08838142A EP 08838142 A EP08838142 A EP 08838142A EP 2185297 A1 EP2185297 A1 EP 2185297A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dedusting
- tool
- drive motor
- corrected
- dedusted
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000006978 adaptation Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 8
- 238000010257 thawing Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 230000032258 transport Effects 0.000 claims 1
- 239000003595 mist Substances 0.000 abstract 3
- 238000007654 immersion Methods 0.000 description 33
- 238000004140 cleaning Methods 0.000 description 15
- 238000012937 correction Methods 0.000 description 12
- 238000005406 washing Methods 0.000 description 11
- 238000004364 calculation method Methods 0.000 description 6
- 239000013598 vector Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/18—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier the bristles being fixed on or between belts or wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3026—Dusting brush
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3046—Brushes for cleaning cars or parts thereof
Definitions
- the invention relates to a dedusting method, in particular for the wet cleaning of motor vehicle body components prior to painting.
- the invention relates to a corresponding Entstau- bung device that is suitable for wet cleaning of motor vehicle body components and, for example, has a sword brush as dedusting tool.
- the vehicle body components to be painted must be dedusted before the actual painting process, for which purpose so-called sword brushes can be used, which are described, for example, in DE 43 14 046 A1 and DE 103 29 499 B3.
- the sword brush is mounted on a hand axis of a multi-axis robot and is guided by the robot over the dust-removing surfaces of the vehicle chassis components to be painted, whereby the sword brush removes dust from the surfaces to be dedusted.
- the problem with the use of sword brushes for dedusting of motor vehicle body components is the low tolerance of sword brushes with respect to the immersion depth.
- the cleaning brushes mounted on the rotating brush belt of the sword brush have to Touch the surfaces to remove dust.
- a certain distance between the rotating dedusting band of the sword brush and the dedusting surface must not be fallen below, since the dedusting brushes are deformed more with increasing depth of immersion, resulting in damage to the cleaning brushes and in the worst case to a collision between the sword brush and the can lead to dedusting component.
- the cleaning result with sword brushes depends on the immersion depth, whereby an optimal cleaning result can only be achieved if the immersion depth remains within a certain range.
- the low positioning tolerance of the known sword brushes is problematic in particular because the positioning of the vehicle body components to be dedusted in a paint shop is possible only with a relatively low positioning accuracy, which would have to be absorbed by the sword brush.
- vehicle body components can have tolerances of up to one centimeter in their dimensions, which can not be changed.
- sword brushes are not only used for dedusting flat surfaces, but are also used for dedusting curved surfaces.
- the drive torque of the sword brush motor is not a suitable measure of the immersion depth when curved surfaces are dedusted.
- the invention is therefore based on the object to achieve the greatest possible positioning tolerance when using a sword brush for dedusting of motor vehicle body components in order to avoid the disruptive production stoppages caused by the triggering of collision protection.
- the invention conveys the principle mentioned in the abovementioned dissertation by Klaus Dieter Rupp of regulating the immersion depth in consideration of the drive motor. ment of the brush motor for the first time on a dedusting device for motor vehicle body components. This is made possible according to the invention by also determining the surface shape of the component to be dedusted and taking it into account in the position correction. In this way, independent of the immersion depth effects of different shapes of dedusting surfaces on the torque of the sword brush motor can be considered.
- the invention therefore provides a dedusting method in which a dust removal tool (for example a sword brush) driven by a drive motor is brought into a predetermined dedusting position so that the dedusting tool touches and dedusts the component to be dedusted.
- a dust removal tool for example a sword brush
- the specified dedusting position is usually one
- a first operation amount (e.g., torque) of the deduster tool driving motor is detected, the first operation amount representing the mechanical load of the drive motor by the contact with the part to be dedusted.
- a corrected dedusting position is then calculated which takes into account the positional tolerances of the vehicle body components to be dedusted and thereby enables compliance with a narrow tolerance field of the immersion depth of the sword brush.
- the dedusting tool is then brought into the dedusting position thus corrected.
- the corrected dedusting position is calculated not only as a function of the first operating variable of the drive motor and the predetermined dedusting position, but also as a function of a form factor which reproduces the surface shape of the component to be dedusted at the predetermined dedusting position. This is useful because the surface shape of the vehicle body component to be dedusted, in addition to the immersion depth, likewise influences the load torque of the drive motor and should therefore be taken into account in the calculation of the corrected dedusting position.
- the form factor can be determined by means of a sensor which measures the deflection of the dedusting belt of the sword brush, since a convex surface of the components to be dedusted, with otherwise identical immersion depth, leads to a greater deflection of the dedusting belt than a flat surface of the components to be dedusted ,
- a second amount of operation (e.g., speed) of the drive motor of the dedusting tool is determined and also taken into account in the calculation of the corrected dedusting position.
- the corrected dedusting position is thus calculated as a function of the predefined dedusting position, the first operating variable (for example the torque) and the second operating variable (for example the rotational speed) of the drive motor of the dedusting tool.
- the dedusting tool in the context of the invention is preferably a sword brush, which as such is a brush-type brush.
- a dedusting band which is guided around two pulleys.
- sword brushes are known, for example, from DE 43 14 046 A1 and DE 103 29 499 B3, so that reference is made to these two publications with regard to the structure and mode of operation of sword brushes, the content of which is fully attributable to the present description.
- de-staining used in the context of the invention is not limited to a liquid-free dedusting. Rather, it is within the scope of the invention, the possibility that in the dedusting a cleaning and antistatic fluid is applied to the surfaces to be dedusted to improve the cleaning effect, as is known for example from DE 199 20 250 Al, so that the content of this Patent application is fully attributable to the present description. Preferably, therefore, a liquid film is applied to the dedusting component surfaces in the dedusting.
- de-dusting therefore also encompasses both in the context of the invention
- dedusting as well as a wet dedusting.
- dedusting in the context of the invention is to be distinguished from washing methods which not only produce a liquid film on the component surface, but apply larger amounts of a washing liquid.
- the invention is not restricted to dedusting methods and dedusting devices, in which a sword brush is used as a dewatering tool. Rather, the invention also includes dedusting and dedusting facilities, in which other types of dedusting tools are used. Furthermore, the invention is not restricted to dedusting methods and dedusting devices in which the corrected dedusting position is calculated as a function of the torque and the speed of the sword brush motor and as a function of the surface shape of the component to be dedusted. Rather, other operating variables of the dedusting tool can also be taken into account when calculating the corrected dedusting position.
- the dedusting tool is positioned by a multi-axis dedusting robot, wherein in the case of a sword brush the assembly of the sword brush on a hand axis of the dedusting robot is particularly advantageous.
- the components to be dedusted are preferably transported by means of a conveyor along a conveying path past the dedusting robot.
- the conveyor also has positioning inaccuracies, which add up to the positioning inaccuracies mentioned above and therefore also have to be compensated or tolerated by the dedusting tool.
- the position of the component to be dedusted is determined on the conveying path, for which purpose, for example, a position sensor can be used.
- the corrected dedusting position is then also calculated as a function of the determined position of the component to be dedusted. In this way, the positioning accuracy of the conveyor can be compensated and thus does not have to be absorbed by the dedusting tool.
- the sensors mentioned above may, for example, be ultrasonic sensors, optical sensors, force sensors or strain gauges (DMS).
- DMS strain gauges
- a correction of the dedusting position is made in order to keep the immersion depth of the heavy brush within the predetermined tolerance field.
- the invention comprises not only the above-described dedusting method according to the invention, but also a dedusting device in which the dedusting position is corrected by means of an adaptation unit in order to keep the immersion depth of the dedusting tool within a predetermined tolerance field.
- the adaptation unit continuously calculates a corrected dedusting position as a function of the first operating variable (for example the torque), the second operating variable (for example the rotational speed) of the drive motor of the dedusting tool and / or depending on the form factor, which represents the surface shape of the component to be dedusted.
- the first operating variable for example the torque
- the second operating variable for example the rotational speed
- the invention also includes a painting installation with one or more paint booths and the dedusting device according to the invention.
- FIG. 1A shows a simplified cross-sectional view of a conventional sword brush for dedusting force vehicle body components on a flat body surface
- FIG. 1B shows the sword brush according to FIG. 1A on a convex body surface
- Figure 2 is a control engineering equivalent circuit diagram of a dedusting device according to the invention.
- FIG. 3 shows the dedusting process according to the invention in the form of a flow chart.
- FIGS. 1A and 1B show, in a simplified form, a sword brush 1, as described, for example, in DE 43 14 046 A1 and DE 103 29 499 B3, so that reference is also made to these documents with regard to the further details of the sword brush 1, the contents of which This description in terms of the structure and operation of the sword brush 1 is fully attributable.
- the sword brush 1 has two parallel deflection rollers 2, 3, around which a dedusting belt 4 is led, the dedusting belt 4 carrying dedusting brushes 5 on its outside.
- the sword brush 1 is positioned so that the lower, pulled run of the dedusting belt 4 presses with the dedusting brushes 5 against the body surface 6.
- the dedusting brushes 5 have a free length 1 in the unloaded state, while a distance d lies between the lower, drawn strand of the dedusting belt 4 and the bodywork surface 6 to be dedusted.
- This results in an immersion depth T ld. It is important that the immersion depth T remains within a predetermined tolerance field, since a too small immersion depth T leads to an unsatisfactory defrosting effect, whereas a too large immersion depth T causes a strong wear of the dedusting brushes 5.
- the immersion depth T also has an influence on the cleaning result, wherein an optimum cleaning result requires that the immersion depth T be within a certain range T MIN ⁇ T ⁇ T MAX .
- FIG. 1A shows the use of the sword brush 1 for dedusting the planar body surface 6, whereas the body surface 6 in FIG. 1B is convex, which leads to a displacement ai ⁇ ⁇ of the lower, pulled run of the dedusting belt 4.
- the deflection ai S ⁇ of the lower, pulled run of Entustaubungsbands 4 increases acting on a drive motor 7 of the sword brush 1 torque M ⁇ S ⁇ t which is important for the dedusting process according to the invention.
- the dedusting method according to the invention evaluates the torque M IST of the drive motor 7 of the sword brush 1 as a measure of the immersion depth T of the sword brush 1 in order to compensate for positional tolerances of the body surface 6 to be dedusted.
- the sword brush 1 is mounted on a multi-axis hand axis of a multi-axis dedusting robot 8, which allows a free positioning of the sword brush 1.
- the vehicle body components to be dedusted are transported by a linear conveyor 9 along a conveying path past the dedusting robot 8, so that the dedusting robot 8 can guide the sword brush 1 over the body surfaces 6 to be dedusted.
- the current spatial position and orientation of the sword brush 1 is reproduced here by a position vector P IST and regulated by a control unit 10 in accordance with a predetermined, taught robot path.
- control unit 10 has a robot track generator 11 which outputs position vectors P TEACH for previously programmed robot tracks , which define the position of a tool center point (TCP) of the sword brush 1 and the orientation of the sword brush 1 for the individual track points.
- P TEACH position vectors
- TCP tool center point
- the position vectors P TEACH are then converted by an adder 12 with a correction value ZlP to a corrected position vector P K0RR , as will be described in detail later.
- the corrected position vectors P KORR in the spatial coordinates are then supplied to a robot controller 13, which converts the spatial coordinates into axis coordinates and controls the dedusting robot 8 accordingly.
- control unit 10 has an adaptation unit 14 which calculates the correction value ZIP and thereby compensates for positioning inaccuracies of the body surfaces 6 to be dedusted.
- the torque MI S T of the drive motor 7 of the sword brush 1 increases with the immersion depth T, since the dust removal brushes 5 must be deformed more strongly with increasing immersion depth T.
- the torque Mi ST is therefore suitable half as a measure for the adjustment of the immersion depth T of the sword brush.
- the dedusting device therefore has a torque sensor 15, which determines the torque M actual of the drive motor 7 of the sword brush 1 and forwards it to the adaptation unit 14 for evaluation.
- the torque M actual is not measured by the separate torque sensor 15, but is derived from the electrical operating variables of the drive motor 7, so that the torque sensor 15 can be dispensed with.
- the torque M IS ⁇ of the drive motor 7 of the sword brush 1 is influenced not only by the immersion depth T of the sword brush 1, but also by the shape of the body surface to be dedusted 6.
- the torque M IS ⁇ of the drive motor 7 of the sword brush 1 is influenced not only by the immersion depth T of the sword brush 1, but also by the shape of the body surface to be dedusted 6.
- Figure IB shows an idealized state in which the immersion depth over the entire length of the sword brush 1 is constant. In practice, however, the immersion depth T varies over the length of the sword brush 1, since the dedusting brushes 5 each represent a spring.
- the adaptation unit 14 therefore takes into account not only the torque M IST of the drive motor 7 of the sword brush 1 in the calculation of the correction value ⁇ P, but also a
- the deflection ai S ⁇ of the lower, pulled strand is measured by a deflection sensor 16, which may be designed, for example, as an optical sensor or as an ultrasonic sensor.
- the dedusting device has a rotational speed sensor 17, which measures a rotational speed n IS ⁇ of the drive motor 7 of the sword brush 1 and forwards it to the adaptation unit 14, so that the speed n IS ⁇ is also used in the calculation of the correction value -4P. is considered.
- the vehicle body parts to be dedusted are transported by a linear conveyor 9 along a conveying path past the dedusting robot 8, wherein the linear conveyor 9 also has positioning inaccuracies which must be absorbed or compensated by the dedusting device according to the invention.
- the dedusting device according to the invention therefore has a position sensor 18, which measures a position S IST of the motor vehicle body components to be dedusted along the conveying path and forwards them to the adaptation unit 14.
- the adaptation unit 14 calculates the correction value ZlP as a function of the measured position Sisx of the vehicle body components to be dedusted on the conveying path, which compensates for positioning inaccuracies of the linear conveyor 9.
- a robot path is first programmed ("taught"), which is known per se from the prior art and therefore does not have to be described in detail.
- the programming of the desired robot path can be done offline, i. E. without the dedusting robot making a real move.
- the distributed by the applicant programming software "3D OnSite" can be used.
- step S2 the respective next track point P TEACH is then activated on the previously programmed robot track.
- the correction value .DELTA.P is then calculated from the previously measured variables, wherein the calculation of the correction value .DELTA.P can take place on the basis of predefined maps.
- a corrected path point P K0RR is then calculated from the predetermined path point P TEACH and the correction value ⁇ P.
- the robot controller 13 then converts the corrected path point P K0RR from the spatial coordinates into axis coordinates and controls the dedusting robot 8 accordingly in a next step S10.
- the steps S3 to SlO are then repeated in a loop until it is determined in a step Sil that the corrected path point P KORR has been reached.
- step S12 it is then checked in a step S12 whether the predetermined robot path has ended. If this is not the case, the steps S2 to Sil are repeated in a loop, wherein in each case the next path point P TEACH of the predetermined robot path is controlled.
Landscapes
- Cleaning In General (AREA)
- Manipulator (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08838142T PL2185297T3 (en) | 2007-10-02 | 2008-10-01 | Dedusting method and corresponding dedusting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007047190A DE102007047190A1 (en) | 2007-10-02 | 2007-10-02 | Dust removal process and appropriate dedusting facility |
PCT/EP2008/008321 WO2009046916A1 (en) | 2007-10-02 | 2008-10-01 | Dedusting method and corresponding dedusting device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2185297A1 true EP2185297A1 (en) | 2010-05-19 |
EP2185297B1 EP2185297B1 (en) | 2012-06-27 |
Family
ID=40247726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08838142A Active EP2185297B1 (en) | 2007-10-02 | 2008-10-01 | Dedusting method and corresponding dedusting device |
Country Status (9)
Country | Link |
---|---|
US (1) | US8298342B2 (en) |
EP (1) | EP2185297B1 (en) |
KR (1) | KR101577996B1 (en) |
CN (1) | CN101815585B (en) |
DE (1) | DE102007047190A1 (en) |
ES (1) | ES2389829T3 (en) |
PL (1) | PL2185297T3 (en) |
PT (1) | PT2185297E (en) |
WO (1) | WO2009046916A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011012231B4 (en) * | 2011-02-24 | 2014-05-28 | Washtec Holding Gmbh | Method for cleaning a rim of a motor vehicle wheel and device for carrying out the method |
DE102012017388A1 (en) | 2012-09-01 | 2014-03-06 | Volkswagen Aktiengesellschaft | Handling device fixed to device for cleaning surface of e.g. motor vehicle component, has guide rollers and drive roller that are arranged on support unit such that axes of rotation of guide and drive rollers are parallel |
US9248974B2 (en) | 2013-03-08 | 2016-02-02 | Mark S. Grill | Cleaning apparatus, methods of making cleaning apparatus, and methods of cleaning |
US8997295B1 (en) | 2013-08-06 | 2015-04-07 | Justin Romonti | Smart belt tooth brush |
CN111905927B (en) * | 2019-05-09 | 2023-05-09 | 斗山重工业建设有限公司 | Dust collecting device |
TWI718876B (en) * | 2020-02-21 | 2021-02-11 | 山立工業股份有限公司 | Sanding machine with bidirectional sanding device capable of rotating and operating in different directions |
CN114558389A (en) * | 2022-04-28 | 2022-05-31 | 张掖市巨龙铁合金有限公司 | Negative pressure bag-type dust collector with dust cleaning device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382308A (en) * | 1981-02-18 | 1983-05-10 | Chemcut Corporation | Scrubbing torque monitoring and control system |
JPS6014979A (en) * | 1983-07-05 | 1985-01-25 | 日本板硝子株式会社 | Cleaning device for bent glass |
JPS6133890A (en) * | 1984-07-26 | 1986-02-17 | 松下電器産業株式会社 | Industrial robot |
WO1992021484A1 (en) * | 1991-05-28 | 1992-12-10 | Kabushiki Kaisha Toshiba | Working device |
DE4314046C2 (en) | 1993-04-29 | 1995-02-23 | Claus G Dipl Ing Wandres | Method and device for removing particles adhering to surfaces by means of a wiping element |
JPH07142325A (en) * | 1993-06-23 | 1995-06-02 | Nikon Corp | Aligning device |
US5720069A (en) | 1993-08-31 | 1998-02-24 | Putzmeister-Werk Maschinenfabrik Gmbh | Arrangement for surface treatment, especially the cleaning of the surfaces of large objects |
DE4433925A1 (en) * | 1994-09-23 | 1996-03-28 | Schlick Heinrich Gmbh Co Kg | Construction for mounting applicators of surface treatments to ships and aircraft |
JP3949807B2 (en) * | 1998-03-09 | 2007-07-25 | 沖電気工業株式会社 | Substrate cleaning apparatus and substrate cleaning method |
DE19920250C2 (en) | 1999-05-03 | 2001-10-11 | Wandres Micro Cleaning | Device for cleaning surfaces |
US6986185B2 (en) * | 2001-10-30 | 2006-01-17 | Applied Materials Inc. | Methods and apparatus for determining scrubber brush pressure |
FR2855480B1 (en) * | 2003-05-30 | 2006-05-19 | Eisenmann France Sarl | DE-DUSTING MACHINE FOR BODY PAINTING WORKSHOPS OF MOTOR VEHICLES |
DE10329499B3 (en) | 2003-06-30 | 2004-08-12 | Wandres Gmbh Micro-Cleaning | Surface cleaning device for curved or corrugated surfaces e.g. for automobile body parts, metal bands or uneven plates, has pressure device with cushions or pads for matching cleaned surface contour |
DE10360649A1 (en) * | 2003-12-23 | 2005-04-07 | Daimlerchrysler Ag | Dry cleaning device especially de-dusting plant for pre-treatment of vehicle bodies to be painted, has cleaning brush with belt flexibly mounted inside at least part of housing circumference for conforming to curved contour of body |
CN2782488Y (en) * | 2004-01-13 | 2006-05-24 | 程辉 | Portable multi-function internal/outer wall cleaner for car |
-
2007
- 2007-10-02 DE DE102007047190A patent/DE102007047190A1/en not_active Withdrawn
-
2008
- 2008-10-01 EP EP08838142A patent/EP2185297B1/en active Active
- 2008-10-01 WO PCT/EP2008/008321 patent/WO2009046916A1/en active Application Filing
- 2008-10-01 CN CN2008801102471A patent/CN101815585B/en active Active
- 2008-10-01 PT PT08838142T patent/PT2185297E/en unknown
- 2008-10-01 KR KR1020107008585A patent/KR101577996B1/en active IP Right Grant
- 2008-10-01 US US12/681,264 patent/US8298342B2/en active Active
- 2008-10-01 PL PL08838142T patent/PL2185297T3/en unknown
- 2008-10-01 ES ES08838142T patent/ES2389829T3/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2009046916A1 * |
Also Published As
Publication number | Publication date |
---|---|
PT2185297E (en) | 2012-09-11 |
PL2185297T3 (en) | 2012-11-30 |
ES2389829T3 (en) | 2012-11-02 |
CN101815585B (en) | 2013-01-23 |
US8298342B2 (en) | 2012-10-30 |
DE102007047190A1 (en) | 2009-05-14 |
WO2009046916A1 (en) | 2009-04-16 |
US20100242991A1 (en) | 2010-09-30 |
EP2185297B1 (en) | 2012-06-27 |
CN101815585A (en) | 2010-08-25 |
KR20100077170A (en) | 2010-07-07 |
KR101577996B1 (en) | 2015-12-17 |
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