EP1458277B2 - Lave-vaisselle comportant une unite de changement de marche - Google Patents

Lave-vaisselle comportant une unite de changement de marche Download PDF

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Publication number
EP1458277B2
EP1458277B2 EP02805289.2A EP02805289A EP1458277B2 EP 1458277 B2 EP1458277 B2 EP 1458277B2 EP 02805289 A EP02805289 A EP 02805289A EP 1458277 B2 EP1458277 B2 EP 1458277B2
Authority
EP
European Patent Office
Prior art keywords
opening
liquid
circulating pump
redirection device
fluid
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
Application number
EP02805289.2A
Other languages
German (de)
English (en)
Other versions
EP1458277B1 (fr
EP1458277A1 (fr
Inventor
Michael Rosenbauer
Roland Ertle
Claus KÖTHER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP1458277A1 publication Critical patent/EP1458277A1/fr
Application granted granted Critical
Publication of EP1458277B1 publication Critical patent/EP1458277B1/fr
Publication of EP1458277B2 publication Critical patent/EP1458277B2/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4289—Spray-pressure measuring or regulating arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4219—Water recirculation
    • A47L15/4221—Arrangements for redirection of washing water, e.g. water diverters to selectively supply the spray arms
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/03—Water recirculation, e.g. control of distributing valves for redirection of water flow
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/05—Drain or recirculation pump, e.g. regulation of the pump rotational speed or flow direction

Definitions

  • the invention relates to a reversing device, according to the preamble of claim 1.
  • a reversing device of the aforementioned type in which the actuating element is arranged in a water heater rotary valve, which in the direction of rotation in each case alternately after an open area has a closed area between which there is an unfilled distance.
  • the aforementioned open area is a circular opening.
  • the control of the rotary valve from the DE-198 57 103-A1 For example, with one from the DE-10065571.8 ( DE-100 65 571-A1 ) known actuator means are made, which includes a motor-driven and fixedly connected to the rotary valve cam.
  • the speed of the circulating pump is adjustable, wherein in the DE-199 07 188-A1 is proposed in order to avoid increased noise when changing the spray, to reduce the speed of the circulating pump when changing the spray and where in the already mentioned DE-198 57 103-A1 and also in the DE-199 07 157-A1 is carried out to perform the speed of the circulation pump when operating a lower spray higher than when operating a top sprayer to ensure full utilization of the filled amount of liquid.
  • From the DE 1 628 518 is a dishwasher with only one spray arm, wherein a control member is provided with openings with different passage cross-sections, to change the jet pressure of the rotating spray arm sections.
  • the invention has for its object to provide a simple way a reversing device, with the water consumption can be reduced.
  • the characteristic of the hydraulic arrangement is changed by changing the flow of the liquid by the reversing device and the characteristic of the circulation pump by controlling the rotational speed of the circulation pump, whereby the inventive combination of influencing the characteristics of one hand, the hydraulic arrangement and the other hand, the circulation pump a simple way succeeded.
  • the actuating element of the hydraulic arrangement has at least one opening with a different cross section with respect to the cross section of two further openings.
  • the at least one opening with a different cross section has a substantially smaller cross section than the two further openings, which further simplifies the possibility of influencing the characteristic of the hydraulic arrangement.
  • the opening with the substantially smaller cross-section opposite the at least two openings serves to supply the liquid to an upper spraying device, so that it can be operated with circulating liquid amount without dry running.
  • an upper spray device opening with the much smaller cross section By facing the inlet of the liquid to an upper spray device opening with the much smaller cross section The two other openings is in a simple manner due to the amount of liquid in the longer supply line of the liquid to the upper spray - the so-called Totwassermenge - reduced.
  • the adjusting element is a disc which has at least one opening with the substantially smaller cross-section with respect to the two further openings.
  • the execution of the control element as a disc is the simplest way of implementing the hydraulic arrangement of the reversing device according to the invention.
  • closed areas of the control element which bear sealingly against the corresponding outlets in the closed positions, each have a circumferential sealing edge projecting upwards in the direction of the exits.
  • the smaller opening is surrounded according to a further preferred embodiment of the invention by a towering in the direction of the outputs sealing edge.
  • the speed of the circulating pump is reduced or increased in predetermined part program sections of the wash program sequence or over the entire wash program sequence, whereby the plurality of program types can be further increased and a particularly good adaptation of the program to the types of soiling of objects to be cleaned, e.g. of the items to be washed in a dishwasher.
  • a reversing device was created in a simple manner, with which the possibilities of acting on the course of the cleaning program can be improved and thus optimally achieved a cleaning effect according to the degree of soiling of the material to be cleaned.
  • the reversing device according to the invention is explained in the application for a domestic dishwasher 1.
  • the unspecified household dishwasher 1 has a washing container 2, in the not shown, to be cleaned Good, eg dirty dishes and cutlery, usually in baskets 3, 4 is filled.
  • a hydraulic arrangement is provided, wherein in the washing container 2 at least two sprayers, in the embodiments shown two sprayers 5, 6 are arranged, which act on the arranged in the washing compartment 2, to be cleaned material with liquid.
  • This liquid usually called rinsing liquor, is conveyed by means of a circulating pump 7 into liquid supply lines 8, 9 to the spraying devices 5, 6.
  • the liquid conveyed in household dishwashers 1 is heated at least in a partial program section of a wash program, for which purpose the domestic dishwasher 1 has a flow heater 10 in the exemplary embodiments shown.
  • the subsidized in the household dishwasher 1 liquid is passed from the circulation pump 7 to an inlet nozzle 11 of the water heater 10 and through the water heater 10.
  • the water heater 10 has at least two outlet ports, namely one of the number of sprayers or simultaneously operated groups of sprayers corresponding number of outlet ports, in the illustrated embodiments, two outlet ports 12, 13 on. From the outlet ports 12, 13 of the water heater 10, the liquid via the already mentioned liquid supply lines 8, 9 the respective different spray devices 5, 6 fed.
  • the necessary for heating the liquid in the water heater 10 heating elements are designated 16.
  • the pumped liquid flows through a reversing device 20, which is arranged in the illustrated embodiments in the water heater 10, including the pumped liquid from the circulation pump 7 to an inlet nozzle 11 of the water heater 10, which is thus also the inlet nozzle of the reversing device 20, is passed.
  • the reversing device 20 has at least two outlets - in the embodiment shown, the two outlet ports 12, 13 of the water heater 10 - for supplying the liquid to each different spray devices 5, 6.
  • outlet ports 12, 13 can be opened or substantially closed by means of an actuating element 21, 21 'of the in the embodiments shown in the flow heater 10, upstream of the outlet port 12, 13 Um Kunststoff 20 that either one of the outlet port 12, 13 or a number of outlet ports 12, 13 or all outlet ports 12, 13 alternately one after the other and / or constantly open or substantially closed.
  • an actuating element 21, 21 'of the in the embodiments shown in the flow heater 10, upstream of the outlet port 12, 13 Um in the embodiments shown as a disk formed adjusting element 21, 21 'of the reversing device 20 in the flow direction in front of each outlet nozzle 12, 13 upstream outputs 14, 15 of the flow heater 10 is arranged.
  • the actuator 21 in the preferred embodiment shown FIG. 3 and 4 can each one of the outputs 14, 15 of the water heater 10 are closed and by the actuator 21 'in the shown further embodiment according to FIG. 5
  • the two outputs 14, 15 can be either alternately one after the other and / or constantly open or substantially closed.
  • the characteristic of the hydraulic arrangement and the characteristics of the circulation pump 7 are changed simultaneously or alternately, the characteristic of the hydraulic arrangement being changed by changing the flow rate of the liquid through the reversing device 20 and the characteristic of the circulating pump 7 by controlling the speed of the circulating pump 7.
  • This at least one opening 22 with a different cross section has a substantially smaller cross section than the cross section of the at least one further opening 23.
  • the opening 22 is used with the much smaller cross-section - referred to below as smaller opening 22 - opposite the at least one further opening 23 - hereinafter referred to as larger opening 23 - for supplying the liquid to an upper spray 5.
  • the liquid to an upper spray device 5 associated opening 22 with the much smaller cross-section opposite the at least one further opening 23 is due to the in the longer supply line of liquid to the upper spray 5 located amount of liquid - the so-called Totwassermenge - reduced.
  • the openings 22, 23 are in the embodiments shown at right angles to each other on an in FIG. 3 . 4 and 5 arranged with dash-dotted lines indicated circle with the same radius. With the arrangement of the openings on the same radius at right angles to each other a very simple way of controlling the reversing device is created.
  • the at least one larger opening 23 serves to supply the liquid to a lower spraying device 6, although this may also serve as an alternative to the supply of the liquid to the upper spraying device 5 in the case of special program sequences.
  • the at least one large opening 23 alternatively also for the supply line to the upper spray device 5, the possibility for conveying substantially larger quantities of cleaning liquid to the upper spray device 5 is provided in a simple manner.
  • the closed areas of the actuating element 21, 21 '- the disc - sealingly abut in the closed positions at the corresponding outputs 14, 15 are designated 25 and each have a circumferential, in the direction of the outputs 14, 15 projecting sealing edge 26 ,
  • the smaller opening 22 is surrounded by such a sealing edge 26 (see FIG. 3 ).
  • the drive unit 30 is a motor 31, for example an electric motor, with an in FIG. 2 only schematically illustrated gear 32, such as a gear transmission.
  • the control element 21 is connected to the transmission 32 by means of a shaft 33, which is guided in the housing of the flow heater 10.
  • the engine 30 and the transmission 32 are protected by a cover 18 seated on a raised edge 17 of the water heater 10.
  • the cover 18 also has bearings for the gear 32, of which only a raised bearing pin 19 is shown as a bearing for the shaft 33.
  • the connection of the motor 31 of the drive means 30 is introduced to the supply voltage from an unspecified program control unit of the domestic dishwasher 1 and the actuator 21st starts off as with an arrow in FIG. 4 indicated to turn clockwise.
  • one of the closed areas 25 of the actuating element 21 is rotated until it rests sealingly on the outlet 15 and the smaller opening 22 lies above the outlet 14. This corresponds to the position of the actuating element 21 in FIG FIG. 4b ,
  • the supply of the liquid flowing through the flow heater 10 in this case is interrupted to the lower spray 6 and the supply to the upper spray 5 is opened due to the smaller opening 22 with less liquid passage.
  • the reversing device 20 remains for a scheduled in the program action exposure time, in the embodiment shown about a minute, wherein by means of a sensor not described in detail, for. B. in the DE-10065571.8 ( DE-100 65 571-A1 ), the rotational position of the actuating element 21 is detected and switched off via the program control device for a predetermined duration of the motor 31, so that the respective rotational position of the actuating element 21 is held over this period.
  • the motor 31 then continues to rotate, whereby after a rotation of the actuating element 21 to 90 ° in the embodiment, one of the closed areas 25 sealingly rests on the output 14 and the larger opening 23 is above the output 15.
  • an alternating charge of the spraying devices 5, 6 is used in particular for saving water, wherein the smaller opening 22 of the actuating element 21 of the reversing device 20 a suction of air with an unpleasant and undesirable noise of the circulation pump 7 through the lower liquid passage to the upper Sprayer 4 avoids, so that an empty suction of the suction chamber of the circulation pump 7 does not occur.
  • the adjusting element 21 is rotated until one of the closed regions 25 of the actuating element 21 rests sealingly on the outlet 15 and the larger opening 23 is above the exit 14. This corresponds to the position of the actuating element 21 in FIG. 4a ,
  • the supply of the liquid flowing through the flow heater 10 in this case is interrupted to the lower sprayer 6 and the supply to the upper sprayer 5 due to the larger opening 23 with unrestricted liquid passage opened.
  • the reversing device 20 remains for a provided in the program flow exposure time, in the embodiment shown about one minute.
  • the reversing device 20 remains in the illustrated embodiment about a minute, which detects the rotational position of the actuating element 21 by means of a sensor not described in detail and switched off via the program control device for a predetermined period of the motor 31, so that the respective rotational position of the actuating element 21 ' held over this period.
  • a so-called full upper basket purging is not provided in this embodiment.
  • the above-described sensor would be used to operate the motor 31 only until the smaller opening 22 of the actuating element 21 'the output 15 for the outlet nozzle thirteenth to the liquid feed 9 to the lower spray 6, see FIG. 5c , and then retain this position over the entire wash program, since the motor 31 is no longer operated.
  • the position of the openings 23 and 24 on the adjusting element 21 'at both outlets 14, 15 can be determined again by means of the above-described sensor technology (see FIG. 5b ) and maintain this position over the complete wash program, as the motor 31 stops running. The filling quantity with rinsing liquid is increased accordingly.
  • the characteristic of the circulating pump 7 is changed by controlling the rotational speed of the circulating pump 7.
  • the speed of the circulation pump 7 is reduced or increased in predetermined partial program sections of the wash program sequence or over the entire wash program sequence, whereby the multiplicity of program settings can be further increased and a particularly good adaptation of the program sequence to the types of soiling of the objects to be cleaned, e.g. of the items to be washed in a dishwasher.
  • FIG. 6 A pressure-displacement diagram is shown with possible pump and system characteristics, in which the pressure p on the Y-axis and the displacement Q on the X-axis is scaled.
  • the reduction in the rotational speed of the circulation pump 7 causes a drop in the pressure generated by the circulation pump and thus also the amount of liquid delivered.
  • the increase in the speed of the circulation pump 7 causes an increase in the pressure generated by the circulation pump and thus also the amount of liquid delivered.
  • the pump characteristic curve - see pump characteristic curve PB - with an increase of the speed parallel upwards - see pump characteristic PA - and with a reduction of the speed parallel downwards - see pump characteristic PC - shifted.
  • the speed is reduced or, for example, the speed of the circulation pump when operating the lower sprayer higher than when operating the upper spray performed to full use of to ensure the filled amount of liquid.
  • the characteristic of the hydraulic arrangement and the characteristics of the circulation pump 7 are changed simultaneously or alternately.
  • FIG. 6 In addition to the examples of the position of the pump characteristics PA, PB, PC and the system characteristics AA, AB, AC, AD can be seen for the above-described different settings of the reversing device 20 and thus the changed characteristics of the hydraulic arrangement.
  • the system characteristic AA is the system characteristic curve at the position of the actuating element 21 in FIG FIG. 4b and that of the adjusting element 21 'in FIG. 5a in that the supply of the liquid flowing through the flow heater 10 to the lower spraying device 6 is interrupted and the supply to the upper spraying device 5 is opened due to the smaller opening 22 with less liquid passage.
  • the system characteristic AB is the system characteristic curve at the position of the actuating element 21 in FIG Figure 4c in which the supply to the upper spray device 5 is interrupted and the supply to the lower sprayer 6 is opened with a larger liquid passage.
  • the system characteristic AC is the system characteristic curve at the position of the actuating element 21 in FIG FIG. 4a in which the supply of the liquid flowing through the flow heater 10 is interrupted in this case to the lower spray 6 and the supply to the upper spray device 5 is opened due to the larger opening 23 with not reduced liquid passage.
  • the system characteristic AD is the system characteristic curve at the position of the actuating element 21 'in FIG FIG. 5b in which the continuous operation of both spray devices 5, 6 is set and both the outlets 14, 15 are open with no reduced liquid passage.
  • FIG. 6 is shown on a few examples only the use of a pump type at different speeds. Of course, the possibilities of variation are even further increased when using different pumps with different pump characteristics.
  • a reversing device was created in a simple manner, with which the possibilities of acting on the course of the cleaning program can be improved and thus optimally achieved a cleaning effect according to the degree of soiling of the material to be cleaned.

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Centrifugal Separators (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Specific Conveyance Elements (AREA)

Claims (5)

  1. Dispositif de changement de marche pour un lave-vaisselle avec une cuve de lavage avec un agencement hydraulique avec au moins deux dispositifs de pulvérisation qui alimentent les biens à laver disposés dans la cuve de lavage au moyen d'un fluide mû par une pompe de recirculation, dans lequel le fluide mû traverse le dispositif de changement de marche, et dans lequel le dispositif de changement de marche présente au moins deux sorties pour l'alimentation du fluide à des dispositifs de pulvérisation respectifs différents, lesquelles sorties peuvent être ouvertes resp. fermées par un élément de réglage de sorte que soit respectivement l'une des sorties soit un certain nombre de sorties ou toutes les sorties sont ouvertes resp. fermées alternativement l'une après l'autre et/ou en permanence, que la caractéristique de l'agencement hydraulique et la caractéristique de la pompe de recirculation (7) sont modifiées simultanément ou alternativement, dans lequel la caractéristique de l'agencement hydraulique est modifiée par modification du débit du fluide au travers du dispositif de changement de marche et la caractéristique de la pompe de recirculation via régulation de la vitesse de rotation de la pompe de recirculation (7), caractérisé en ce que l'élément de réglage (21, 21') de l'agencement hydraulique présente au moins une ouverture (22) avec une section différente par rapport à une section de deux ouvertures supplémentaires (23, 24), dans lequel l'au moins une ouverture (22) de section différente présente face à la section des deux ouvertures supplémentaires (23, 24) une section sensiblement plus faible, dans lequel l'ouverture (22) avec la section sensiblement plus faible face aux deux ouvertures supplémentaires (23, 24) sert à l'alimentation du fluide à un dispositif de pulvérisation supérieur (5), dans lequel l'élément de réglage (21, 21') est un disque qui présente l'au moins une ouverture (22) avec la section sensiblement plus faible face aux deux ouvertures supplémentaires (23, 24) et dans lequel les deux plus grandes ouvertures (23, 24) opposées sur le disque servent à l'alimentation simultanée du fluide à un dispositif de pulvérisation supérieur (5) et à un dispositif de pulvérisation inférieur (6).
  2. Dispositif de changement de marche selon l'une des revendications précédentes, caractérisé en ce que des zones fermées (25) de l'élément de réglage (21, 21') qui, en positions de fermeture, sont ajustées de manière étanche aux sorties (14, 15) correspondantes, présentent respectivement un bord périphérique étanche (26) élancé en direction des sorties (14, 15).
  3. Dispositif de changement de marche selon l'une des revendications précédentes, caractérisé en ce que la plus petite ouverture (22) est cernée par un bord étanche (26) élancé en direction des sorties (14, 15).
  4. Dispositif de changement de marche selon la revendication 1, caractérisé en ce que la vitesse de rotation de la pompe de recirculation (7) est réduite ou augmentée dans des sections de sous-programme prédéterminées du déroulement du programme de lavage.
  5. Dispositif de changement de marche selon la revendication 1, caractérisé en ce que la vitesse de rotation de la pompe de recirculation (7) est réduite ou augmentée sur l'ensemble du déroulement du programme de lavage.
EP02805289.2A 2001-12-21 2002-11-25 Lave-vaisselle comportant une unite de changement de marche Expired - Lifetime EP1458277B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10163184 2001-12-21
DE10163184A DE10163184B4 (de) 2001-12-21 2001-12-21 Geschirrspülmaschine
PCT/EP2002/013254 WO2003053211A1 (fr) 2001-12-21 2002-11-25 Lave-vaisselle comportant une unite de changement de marche

Publications (3)

Publication Number Publication Date
EP1458277A1 EP1458277A1 (fr) 2004-09-22
EP1458277B1 EP1458277B1 (fr) 2009-10-07
EP1458277B2 true EP1458277B2 (fr) 2016-11-02

Family

ID=7710320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02805289.2A Expired - Lifetime EP1458277B2 (fr) 2001-12-21 2002-11-25 Lave-vaisselle comportant une unite de changement de marche

Country Status (10)

Country Link
US (1) US7047986B2 (fr)
EP (1) EP1458277B2 (fr)
JP (1) JP4191046B2 (fr)
KR (1) KR20040068598A (fr)
CN (1) CN1286425C (fr)
AT (1) ATE444700T1 (fr)
AU (1) AU2002366723A1 (fr)
DE (3) DE10163184B4 (fr)
ES (1) ES2332404T3 (fr)
WO (1) WO2003053211A1 (fr)

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JP2005124979A (ja) * 2003-10-27 2005-05-19 Hitachi Home & Life Solutions Inc 食器洗い機
DE10358970A1 (de) † 2003-12-16 2005-07-21 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit Zwischenpumpbetrieb
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US9687135B2 (en) 2009-12-21 2017-06-27 Whirlpool Corporation Automatic dishwasher with pump assembly
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DE10163184A1 (de) 2003-07-17
WO2003053211A1 (fr) 2003-07-03
EP1458277B1 (fr) 2009-10-07
JP4191046B2 (ja) 2008-12-03
DE50213909D1 (de) 2009-11-19
DE10163184B4 (de) 2008-09-04
CN1286425C (zh) 2006-11-29
DE20122635U1 (de) 2006-10-05
KR20040068598A (ko) 2004-07-31
ES2332404T3 (es) 2010-02-04
CN1606421A (zh) 2005-04-13
EP1458277A1 (fr) 2004-09-22
US7047986B2 (en) 2006-05-23
JP2005512660A (ja) 2005-05-12
AU2002366723A1 (en) 2003-07-09
US20040226586A1 (en) 2004-11-18
ATE444700T1 (de) 2009-10-15

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