SE0402233D0 - An arrangement and a method for controlling a work vehicle - Google Patents
An arrangement and a method for controlling a work vehicleInfo
- Publication number
- SE0402233D0 SE0402233D0 SE0402233A SE0402233A SE0402233D0 SE 0402233 D0 SE0402233 D0 SE 0402233D0 SE 0402233 A SE0402233 A SE 0402233A SE 0402233 A SE0402233 A SE 0402233A SE 0402233 D0 SE0402233 D0 SE 0402233D0
- Authority
- SE
- Sweden
- Prior art keywords
- arrangement
- controlling
- work vehicle
- vehicle
- work
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/475—Automatic regulation in accordance with output requirements for achieving a target power, e.g. input power or output power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20523—Internal combustion engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/25—Pressure control functions
- F15B2211/253—Pressure margin control, e.g. pump pressure in relation to load pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/26—Power control functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/65—Methods of control of the load sensing pressure
- F15B2211/654—Methods of control of the load sensing pressure the load sensing pressure being lower than the load pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6655—Power control, e.g. combined pressure and flow rate control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members
- F15B2211/781—Control of multiple output members one or more output members having priority
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0402233A SE527405C2 (sv) | 2004-07-26 | 2004-09-14 | Arrangemang och förfarande för styrning av ett arbetsfordon |
JP2007523508A JP4769801B2 (ja) | 2004-07-26 | 2005-06-20 | 作業車両を制御する装置及び方法 |
CN2005800248843A CN1989303B (zh) | 2004-07-26 | 2005-06-20 | 用于控制作业车辆的设备和方法 |
PCT/SE2005/000968 WO2006011835A1 (en) | 2004-07-26 | 2005-06-20 | An arrangement and a method for controlling a work vehicle |
KR1020077001825A KR101239107B1 (ko) | 2004-07-26 | 2005-06-20 | 작업차량을 제어하기 위한 장치 및 방법 |
US11/572,327 US20070283688A1 (en) | 2004-07-26 | 2005-06-20 | Arrangement And A Method For Controlling A Work Vehicle |
EP05754183A EP1781863A1 (en) | 2004-07-26 | 2005-06-20 | An arrangement and a method for controlling a work vehicle |
US11/161,189 US7506507B2 (en) | 2004-07-26 | 2005-07-26 | Arrangement and a method for controlling a work vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52194604P | 2004-07-26 | 2004-07-26 | |
SE0402233A SE527405C2 (sv) | 2004-07-26 | 2004-09-14 | Arrangemang och förfarande för styrning av ett arbetsfordon |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0402233D0 true SE0402233D0 (sv) | 2004-09-14 |
SE0402233L SE0402233L (sv) | 2006-02-28 |
SE527405C2 SE527405C2 (sv) | 2006-02-28 |
Family
ID=35786490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0402233A SE527405C2 (sv) | 2004-07-26 | 2004-09-14 | Arrangemang och förfarande för styrning av ett arbetsfordon |
Country Status (7)
Country | Link |
---|---|
US (2) | US20070283688A1 (sv) |
EP (1) | EP1781863A1 (sv) |
JP (1) | JP4769801B2 (sv) |
KR (1) | KR101239107B1 (sv) |
CN (1) | CN1989303B (sv) |
SE (1) | SE527405C2 (sv) |
WO (1) | WO2006011835A1 (sv) |
Families Citing this family (40)
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SE527405C2 (sv) * | 2004-07-26 | 2006-02-28 | Volvo Constr Equip Holding Se | Arrangemang och förfarande för styrning av ett arbetsfordon |
AU2005311758B2 (en) | 2004-12-01 | 2011-11-10 | Concentric Rockford Inc. | Hydraulic drive system |
DE102006009063A1 (de) * | 2006-02-27 | 2007-08-30 | Liebherr-Werk Nenzing Gmbh, Nenzing | Verfahren sowie Vorrichtung zur Regelung eines hydraulischen Antriebssystems |
US7484814B2 (en) * | 2006-03-03 | 2009-02-03 | Husco International, Inc. | Hydraulic system with engine anti-stall control |
US9126598B2 (en) * | 2006-06-05 | 2015-09-08 | Deere & Company | Power management for infinitely variable transmission (IVT) equipped machines |
US7797092B2 (en) | 2006-11-06 | 2010-09-14 | Caterpillar Inc | Method and system for controlling machine power |
US7546729B2 (en) | 2006-12-18 | 2009-06-16 | Caterpillar Inc. | Method and system for limiting torque load associated with an implement |
KR101285806B1 (ko) * | 2007-01-26 | 2013-07-12 | 볼보 컨스트럭션 이큅먼트 에이비 | 공구 작동을 위한 유압 회로 |
EP2215310B1 (en) | 2007-11-21 | 2017-09-27 | Volvo Construction Equipment AB | Load sensing system, working machine comprising the system, and method for controlling a hydraulic function |
KR100974283B1 (ko) * | 2008-08-08 | 2010-08-06 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 굴삭 및 파이프 레잉 작업을 위한 유량 분배 시스템 |
US8191290B2 (en) | 2008-11-06 | 2012-06-05 | Purdue Research Foundation | Displacement-controlled hydraulic system for multi-function machines |
US9016312B2 (en) * | 2008-12-15 | 2015-04-28 | Doosan Infracore Co., Ltd. | Fluid flow control apparatus for hydraulic pump of construction machine |
US8393150B2 (en) * | 2008-12-18 | 2013-03-12 | Caterpillar Inc. | System and method for operating a variable displacement hydraulic pump |
CN101865168B (zh) * | 2010-06-22 | 2012-09-26 | 三一重工股份有限公司 | 一种液压系统及具有该液压系统的工程机械 |
US20120070108A1 (en) * | 2010-09-17 | 2012-03-22 | Leonid Kashchenevsky | Hydrostatic arrangement for a spin welding machine and method of supporting spindle for the same |
EP2627906B1 (en) * | 2010-10-15 | 2018-12-05 | Eaton Corporation | Hybrid hydraulic systems for industrial processes |
KR20130140692A (ko) * | 2010-11-01 | 2013-12-24 | 볼보 컨스트럭션 이큅먼트 에이비 | 작업 기계의 유압 시스템 제어 방법 |
KR101752503B1 (ko) * | 2011-01-12 | 2017-06-30 | 두산인프라코어 주식회사 | 휠로더의 유압 펌프 제어 방법 |
KR101945540B1 (ko) * | 2012-05-18 | 2019-02-07 | 주식회사 두산 | 지게차의 유압 시스템 |
JP5236127B1 (ja) | 2012-07-31 | 2013-07-17 | 三菱電機株式会社 | 電力半導体装置 |
RU2509843C1 (ru) * | 2013-02-12 | 2014-03-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" | Рабочее оборудование гидравлического экскаватора |
JP6021227B2 (ja) * | 2013-11-28 | 2016-11-09 | 日立建機株式会社 | 建設機械の油圧駆動装置 |
JP6021226B2 (ja) * | 2013-11-28 | 2016-11-09 | 日立建機株式会社 | 建設機械の油圧駆動装置 |
CN103993622B (zh) * | 2014-05-07 | 2016-04-20 | 山东临工工程机械有限公司 | 装载机液压控制系统 |
JP6226851B2 (ja) * | 2014-11-06 | 2017-11-08 | 日立建機株式会社 | 作業機械の油圧制御装置 |
US9404516B1 (en) * | 2015-01-16 | 2016-08-02 | Caterpillar Inc. | System for estimating a sensor output |
US10378184B2 (en) | 2015-06-16 | 2019-08-13 | Volvo Construction Equipment Ab | Load sensing hydraulic system for a working machine |
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CN105155610B (zh) * | 2015-08-27 | 2017-08-29 | 中国航空工业集团公司西安飞行自动控制研究所 | 一种液压挖掘机功率保护控制方法 |
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DE102015218832A1 (de) * | 2015-09-30 | 2017-03-30 | Robert Bosch Gmbh | Pumpen-Regler-Kombination mit Leistungsbegrenzung |
CN105705704B (zh) * | 2015-11-02 | 2017-06-09 | 株式会社小松制作所 | 作业车的控制系统、控制方法和作业车 |
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JP2001041202A (ja) * | 1999-07-26 | 2001-02-13 | Hitachi Constr Mach Co Ltd | 自走式破砕機の油圧駆動装置 |
US6644429B2 (en) * | 2002-01-28 | 2003-11-11 | Deere & Co | Hydrostatic auxiliary drive system |
SE527405C2 (sv) | 2004-07-26 | 2006-02-28 | Volvo Constr Equip Holding Se | Arrangemang och förfarande för styrning av ett arbetsfordon |
-
2004
- 2004-09-14 SE SE0402233A patent/SE527405C2/sv not_active IP Right Cessation
-
2005
- 2005-06-20 US US11/572,327 patent/US20070283688A1/en not_active Abandoned
- 2005-06-20 KR KR1020077001825A patent/KR101239107B1/ko not_active IP Right Cessation
- 2005-06-20 JP JP2007523508A patent/JP4769801B2/ja not_active Expired - Fee Related
- 2005-06-20 CN CN2005800248843A patent/CN1989303B/zh not_active Expired - Fee Related
- 2005-06-20 EP EP05754183A patent/EP1781863A1/en not_active Withdrawn
- 2005-06-20 WO PCT/SE2005/000968 patent/WO2006011835A1/en active Application Filing
- 2005-07-26 US US11/161,189 patent/US7506507B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4769801B2 (ja) | 2011-09-07 |
SE0402233L (sv) | 2006-02-28 |
WO2006011835A1 (en) | 2006-02-02 |
KR20070038520A (ko) | 2007-04-10 |
US20060018765A1 (en) | 2006-01-26 |
CN1989303B (zh) | 2010-05-26 |
US7506507B2 (en) | 2009-03-24 |
CN1989303A (zh) | 2007-06-27 |
EP1781863A1 (en) | 2007-05-09 |
SE527405C2 (sv) | 2006-02-28 |
KR101239107B1 (ko) | 2013-03-06 |
US20070283688A1 (en) | 2007-12-13 |
JP2008507677A (ja) | 2008-03-13 |
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Legal Events
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NUG | Patent has lapsed |