EP1974367A1 - Hochdruckentladungslampe mit am ende des entladungsgefässes angebrachten kühllamellen - Google Patents
Hochdruckentladungslampe mit am ende des entladungsgefässes angebrachten kühllamellenInfo
- Publication number
- EP1974367A1 EP1974367A1 EP07703905A EP07703905A EP1974367A1 EP 1974367 A1 EP1974367 A1 EP 1974367A1 EP 07703905 A EP07703905 A EP 07703905A EP 07703905 A EP07703905 A EP 07703905A EP 1974367 A1 EP1974367 A1 EP 1974367A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharge lamp
- lamp according
- pressure discharge
- discharge vessel
- ized
- 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
- 238000001816 cooling Methods 0.000 title abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 20
- 241000446313 Lamella Species 0.000 claims description 14
- 229910001507 metal halide Inorganic materials 0.000 claims description 7
- 150000005309 metal halides Chemical class 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 4
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 241001300587 Finella Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910017109 AlON Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
Definitions
- the invention relates to a high-pressure discharge lamp according to the preamble of claim 1.
- Such lamps are in particular high-pressure discharge lamps with a ceramic discharge vessel for general lighting.
- These are, in particular, metal halide lamps or else sodium high-pressure lamps or high-pressure mercury lamps.
- US Pat. No. 4,970,431 discloses a sodium high-pressure discharge lamp in which the piston of the discharge vessel is made of ceramic. At the ends of the cylindrical discharge vessel fin-like extensions are attached, which serve the heat dissipation.
- EP-A 506 182 are coatings of graphite or carbon o.a. known, which are applied to ceramic discharge vessels at the ends to effect cooling.
- the object of the present invention is to provide a high-pressure discharge lamp whose color spread is significantly reduced compared to previous lamps.
- the high-pressure discharge lamp with a ceramic discharge vessel has a central part and two ends which are sealed by seals, wherein electrodes are anchored in the seals which extend into the discharge volume enveloped by the discharge vessel, wherein a filling containing metal halides or metals in the Discharge volume is housed.
- fin-like lamellae which extend radially outward are seated at the ends.
- the surface of the lamellae is generally arranged predominantly in a region which, downstream of the discharge, lies behind a line which is defined by the projection of the tip of the electrode onto the inner surface of the discharge vessel
- the arrangement of the slats is rotationally symmetrical to one another, in particular with a three to eight-numbered symmetry.
- the shape of the slats may be substantially similar, but need not.
- two sets of lamellae may be alternately used, for an eight-figure symmetry, four each of a kind.
- the invention is particularly suitable for highly loaded metal halide lamps in which the ratio between the inner length and the maximum inner diameter of the discharge vessel, the so-called aspect ratio, is between 1.0 and 8.0, preferably at least 1.5. Limits are included.
- the width of the lamellae is of the order of magnitude of the wall thickness of the central part of the discharge vessel, specifically in the case of constant width, in particular not more than 50%, preferably not more than 25%, deviating from this wall thickness.
- the seals are advantageously designed as capillaries.
- they can also be embodied differently, see, for example, DE-A 197 27 429, where a cermet pin is used.
- the invention is also applicable to stopper technologies, wherein the lamellae can either sit on the discharge vessel or on the separate plug part, or lamellae can be seated on both bodies.
- the lamellae have two broad sides and a narrow side, the narrow side pointing radially outward. These sides together define the surface of the lamella.
- the narrow side can be bevelled and in particular be provided with a coating.
- the coating should be highly viscous. Suitable materials are, in particular, graphite or carbon, ie other carbon modifications, such as e.g. DLC (diamond-like carbon).
- the cooling behavior can also be controlled by a part of the seal, in particular a part of the lamella such as the narrow side, being provided with a coating.
- the material of the piston A12O3 in particular PCA, or any other conventional ceramics such as AlON or AlN can be used.
- the choice of filling is subject to no particular restriction.
- Discharge vessels or burners for high-pressure lamps with approximately uniform wall thickness distribution and slim-running end shapes show, depending on the composition of the composition, in part high color scattering due to the strong distribution of the metal halide filling inside the discharge vessel.
- the charge condenses in the discharge-away region behind the line, which is determined by projecting the electrode tip onto the inner burner surface.
- the filling positioning on a zone of the surface inside the discharge vessel, which corresponds to a narrow temperature range, and into the residual volumes of the -eventually present capillaries is not yet sufficiently precisely adjustable. Therefore, it is now important to apply fins or lamellae to the discharge vessel, the effect of which predominantly occurs in an area which lies behind the line which is determined by projecting the electrode tip onto the inner burner surface.
- U- predominantly means, in particular, that at least two-thirds of the surface of the fins is mounted in an area which lies behind the line away from the discharge, which is determined by projecting the electrode tip onto the wall of the discharge vessel.
- Previous discharge vessels often have a shape with increased wall thickness at the end surfaces, eg in cylindrical burner shapes, thereby creating an enlarged end surface.
- Another problem is the increased by the wall thickness-dependent specific emission coefficient of the ceramic radiation of IR radiation during operation of the discharge vessel in the evacuated or gas-filled outer envelope.
- the surface of the discharge vessel is determined by the specific radiation power according to the Stefan Boltzmann law:
- P rad / A radiated radiant power per unit surface area
- ⁇ hemispherical emission coefficient of the radiating surface
- the transition of the discharge vessel, in which the arc discharge burns, to the end forms, which contain the electrode structures for electrical or electromagnetic line injection is meant. This is especially true, if no significant increase in the wall thickness in the end region with respect to the wall thickness of the discharge vessel - in cylindrical discharge vessels is typically a factor of 1.5 to 2.5 - given by the shaping. However, an application for this is not excluded.
- wing-like or fin-like formations formed on the seal in the transition region, preferably with a longitudinal orientation parallel to the axis with at least three-fold symmetry and maximum eight-fold symmetry of the distribution around the circumference.
- they are slats.
- the fin-like molding areas may be substantially smooth surfaces or may also have a faceted surface.
- the facet areas may be delimited flatly relative to the remaining surface area of the lamella and have a defined orientation relative to the axis and center of gravity of the discharge vessel.
- NIR near infrared
- the coating should preferably be applied in the region of the transition between the end of the discharge vessel and the seal. In particular, this also applies to the seal alone, where the coating can be applied without a lamella.
- High-temperature-resistant coatings with hemispherical emission coefficients ⁇ are suitable as coating materials.
- coating materials including graphite, mixtures of A12O3 with graphite, mixtures of A12O3 with carbides of the metals Ti, Ta, Hf, Zr, as well as of semi-metals such as Si.
- mixtures which additionally contain other metals for adjusting any desired electrical conductivity are suitable as coating materials.
- both measures can be suitably combined with each other, so that a part of the surface radiation increase via an increase in the surface by lamellae and at the same time a part of the Coating of parts of these fins or the adjacent colder sealing areas takes place.
- the total mass of the discharge vessel increases only insignificantly by this type of fins and thus remains below a critical value that would adversely affect the start-up behavior of the lamp when ignited. There is thus a sophisticated compromise between good ignition and effective cooling.
- This measure allows one very high color stability under the conscious acceptance of a bad isotherm. This is done in departure from the previous objective of the best possible isotherm and allows the zone of condensation of the filling to be determined exactly by deliberately designing a temperature gradient.
- the area of the lamellae is optically transparent or at least translucent. As far as possible, this should also be the case for areas with a coating.
- the solid angle at which the areas with coating appear from the center of the lamp is minimized as far as possible. Because the coating absorbs radiation and therefore costs efficiency. For this reason, the coating should be applied to inclined surfaces of the lamellae, since then the solid angle appears smaller from the center. This applies in particular to the narrow side of the slats.
- a control means of the cooling effect is also the maximum height of the blade, especially if it attaches to the discharge vessel, since depending on the approach height, the discharge takes place from a different temperature level.
- a particular advantage of such integral lamellae is that they cool particularly effectively Similar to separate attachments, and that they are easy to produce using modern manufacturing techniques such as injection molding, slip casting or rapid prototyping.
- Fig. 1 is a high pressure discharge lamp
- Fig. 2 shows a detail of the discharge lamp of Figure 1;
- FIG. 3 shows a further embodiment of a discharge vessel
- Figure 11 is a schematic representation of the geometric parameters of the slats
- Figure 1 shows a metal halide lamp 1. It consists of a tubular discharge vessel 2 made of ceramic, in which two electrodes are inserted (not visible).
- the discharge vessel has a central part 5 and two ends 4 sit at the ends of two seals 6, which are designed here as capillaries.
- the discharge vessel and the seals are made integrally from a material such as PCA.
- the discharge vessel 2 is surrounded by an outer bulb 7, which terminates a base 8.
- the discharge vessel 2 is supported in the outer bulb by means of a rack, which includes a short and long power supply IIa and IIb.
- a rack which includes a short and long power supply IIa and IIb.
- the fins extend radially outward.
- FIG. 2 shows a top view of the region of a seal 6.
- the lamellae 10 have two broad sides 12 and one
- Narrow side 13 the lamellas are evenly distributed around the seal.
- the narrow sides 13 which are bevelled, sits a highly-sensitive layer 14
- the fins have a maximum height of about half the maximum height of the central part of the discharge vessel.
- FIG. 3 shows a discharge vessel 2 in which, in the left-hand embodiment, the fins 15 branch off from approximately the maximum height of the end of the discharge vessel and maintain the height.
- the mass of the blade is significantly lower by the maximum height of the blade with increasing distance from the end 4 decreases evenly.
- FIG. 4 shows in the left exemplary embodiment the possibility of cooling solely by means of a coating 16 effect, which completely surrounds the seal like a cuff in its middle part.
- a coating 16 effect which completely surrounds the seal like a cuff in its middle part.
- one type of lamella 17 is shown, which is located only on the seal itself and does not extend further to the discharge vessel, which is here separate from the capillary.
- the lamella is here shaped like a circle segment.
- Figure 5 shows in the left embodiment a discharge vessel 19 with a short seal 20 and very short lamellae 21, but a total of eight lamellae are used.
- Figure 5 also shows in the right embodiment of an arrangement in which these slats additionally a rotationally symmetric coating 22 is used after the slats.
- Further exemplary embodiments are those with a higher toughness than 8, in particular up to 16.
- the number of fins does not have to be even, it can also be odd, for example five fins.
- Another embodiment is characterized in that differently designed groups of lamellae are used, for example two groups on a seal whose width and height are different and which alternate.
- Each fin or fin has a given maximum height extending radially to the axis of the discharge vessel and a maximum length extending axially and a maximum width. All three sizes can have a constant value, but they usually vary in such a way that they are optimally adapted to the needs.
- the height H of the fin or lamella can be from a fraction, in particular one tenth, of the difference DF between half the maximum outer diameter of the discharge vessel and half the diameter of the capillary up to twice, in particular 1.4 times, particularly preferably up to Simple, this difference is enough DF. So 1/10 DF ⁇ H ⁇ 2 DF. Preferably, 1/5 DF ⁇ H ⁇ 1.4 DF.
- the fins may also be stepped, that is, their height H varies in steps along the length L.
- the width B of the fin is often constant and usually ranges from 0.2 to 1.5 mm.
- a second preferred embodiment is a radially outwardly decreasing width.
- an outwardly increasing width wherein in particular the arc length BL of the width B remains constant.
- a typical arc length BL is 1/10 of the circumference U of the seal down to 1/50 U.
- Another shape of the width of the fin is triangular or in particular trapezoidal, seen in cross section.
- FIG. 7 shows a discharge vessel 25 with stepped lamellae 27, so that the height H of the lamella changes abruptly.
- the definition of the total length GL is shown here.
- Figure 8 shows a cylindrical discharge vessel 30 with stepped blades 26, in which the blades extend over the entire length of the seal. A lower part 26a of the blades is pulled to the end of the discharge vessel, the height of the blades continues to increase in two stages. Part 26b has about 50% of the height corresponding to the diameter of the discharge vessel and part 26c has 100% of the height of the diameter of the discharge vessel.
- FIG. 9 shows a cylindrical discharge vessel 30 in which the entire length of the discharge vessel is covered with lamellae 35.
- FIG. 10 shows an illustration of the end 36 of a discharge vessel which is closed by a separate plug 37.
- the blade 38 has here the shape of a Fin, which attaches just behind the line PL and then extends approximately to the approach of the tail pipe 39.
- Small fins 40 are additionally arranged on the plug 37.
- projection line PL at the tip of the electrode 41 is explained in this figure.
- the essence of the invention is that at least one end of the discharge vessel fin-like fins sit as shown here 38, which extend radially outward in their height H, wherein the surface of the slats is arranged mainly in a predominantly area, the discharge facing away behind is a line which is determined by the projection of the tip of the electrode on the inner surface of the discharge vessel. Preferably, this proportion is at least two-thirds. But it can be up to 100%.
- the fin can only extend between the projection line PL and the approach AA of the seal, where it has the highest effect, or extend even further back to a part or the entire length of the seal. But it can also be located only in the field of sealing.
- the dashed lines show possible embodiments of the fin.
- FIG. 11 shows a diagram for explaining the terms of height H, width B and length L of the lamellae.
- variable size of the dimensions H, B and L in each case a maximum height, width or length is meant.
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006002261A DE102006002261A1 (de) | 2006-01-17 | 2006-01-17 | Hochdruckentladungslampe |
| PCT/EP2007/050390 WO2007082885A1 (de) | 2006-01-17 | 2007-01-16 | Hochdruckentladungslampe mit am ende des entladungsgefässes angebrachten kühllamellen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1974367A1 true EP1974367A1 (de) | 2008-10-01 |
| EP1974367B1 EP1974367B1 (de) | 2010-07-14 |
Family
ID=37836793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07703905A Not-in-force EP1974367B1 (de) | 2006-01-17 | 2007-01-16 | Hochdruckentladungslampe mit am ende des entladungsgefässes angebrachten kühllamellen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7977884B2 (de) |
| EP (1) | EP1974367B1 (de) |
| JP (1) | JP4934152B2 (de) |
| CN (1) | CN101371329B (de) |
| CA (1) | CA2636354A1 (de) |
| DE (2) | DE102006002261A1 (de) |
| WO (1) | WO2007082885A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7728495B2 (en) * | 2007-08-01 | 2010-06-01 | Osram Sylvania Inc. | HID lamp with frit seal thermal control |
| DE102007045079A1 (de) * | 2007-09-21 | 2009-04-02 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
| CN101828248B (zh) * | 2007-10-19 | 2012-02-22 | 奥斯兰姆有限公司 | 高压放电灯 |
| DE102008026522A1 (de) | 2008-06-03 | 2009-12-10 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
| DE102009021524B3 (de) * | 2009-05-15 | 2010-11-11 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe mit Kühlelement |
| DE102009029867A1 (de) | 2009-06-22 | 2010-12-23 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
| US9552976B2 (en) | 2013-05-10 | 2017-01-24 | General Electric Company | Optimized HID arc tube geometry |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4970431A (en) | 1987-11-03 | 1990-11-13 | U.S. Philips Corporation | High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel |
| US4983889A (en) * | 1989-05-15 | 1991-01-08 | General Electric Company | Discharge lamp using acoustic resonant oscillations to ensure high efficiency |
| JPH034436A (ja) * | 1989-05-31 | 1991-01-10 | Iwasaki Electric Co Ltd | メタルハライドランプ及びその点灯装置 |
| DE69213523T2 (de) | 1991-03-28 | 1997-03-13 | Philips Electronics Nv | Hochdruck-Gasentladungslampen |
| KR100268722B1 (ko) * | 1993-08-21 | 2000-10-16 | 김순택 | 고압 방전등 |
| JPH08250071A (ja) | 1995-03-14 | 1996-09-27 | Ushio Inc | ランプおよび光源装置 |
| JP3793267B2 (ja) * | 1995-11-08 | 2006-07-05 | 東和化成工業株式会社 | ラネー触媒、その製造方法及びそれを使用した糖アルコールの製造方法 |
| US5825129A (en) * | 1996-05-31 | 1998-10-20 | U.S. Philips Corporation | High pressure discharge lamp having pirch seals |
| JPH1092385A (ja) * | 1996-09-12 | 1998-04-10 | Matsushita Electron Corp | 管 球 |
| DE19727429A1 (de) | 1997-06-27 | 1999-01-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenidlampe mit keramischem Entladungsgefäß |
| JP2002151005A (ja) * | 2000-11-14 | 2002-05-24 | Ushio Inc | 放電ランプ |
| US6566814B2 (en) | 2001-04-24 | 2003-05-20 | Osram Sylvania Inc. | Induction sealed high pressure lamp bulb |
| AU2002356378A1 (en) * | 2002-01-16 | 2003-07-30 | Koninklijke Philips Electronics N.V. | Gas discharge lamp |
| JP2003242933A (ja) | 2002-02-15 | 2003-08-29 | Toshiba Lighting & Technology Corp | メタルハライドランプおよび自動車用前照灯装置 |
| JP4048135B2 (ja) * | 2002-02-25 | 2008-02-13 | 松下電器産業株式会社 | メタルハライドランプ |
| JP2004362929A (ja) * | 2003-06-04 | 2004-12-24 | Ceramission Kk | 放電ランプ |
| US7394200B2 (en) * | 2005-11-30 | 2008-07-01 | General Electric Company | Ceramic automotive high intensity discharge lamp |
-
2006
- 2006-01-17 DE DE102006002261A patent/DE102006002261A1/de not_active Withdrawn
-
2007
- 2007-01-16 EP EP07703905A patent/EP1974367B1/de not_active Not-in-force
- 2007-01-16 CN CN2007800024911A patent/CN101371329B/zh not_active Expired - Fee Related
- 2007-01-16 JP JP2008550745A patent/JP4934152B2/ja not_active Expired - Fee Related
- 2007-01-16 WO PCT/EP2007/050390 patent/WO2007082885A1/de not_active Ceased
- 2007-01-16 CA CA002636354A patent/CA2636354A1/en not_active Abandoned
- 2007-01-16 US US12/087,470 patent/US7977884B2/en not_active Expired - Fee Related
- 2007-01-16 DE DE502007004388T patent/DE502007004388D1/de active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007082885A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2636354A1 (en) | 2007-07-26 |
| US20080315770A1 (en) | 2008-12-25 |
| CN101371329B (zh) | 2010-11-10 |
| JP2009524185A (ja) | 2009-06-25 |
| CN101371329A (zh) | 2009-02-18 |
| JP4934152B2 (ja) | 2012-05-16 |
| EP1974367B1 (de) | 2010-07-14 |
| DE502007004388D1 (de) | 2010-08-26 |
| US7977884B2 (en) | 2011-07-12 |
| WO2007082885A1 (de) | 2007-07-26 |
| DE102006002261A1 (de) | 2007-07-19 |
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