EP2272054A1 - Detektionsvorrichtung sowie verfahren zur detektion von bränden und/oder von brandmerkmalen - Google Patents
Detektionsvorrichtung sowie verfahren zur detektion von bränden und/oder von brandmerkmalenInfo
- Publication number
- EP2272054A1 EP2272054A1 EP08874014A EP08874014A EP2272054A1 EP 2272054 A1 EP2272054 A1 EP 2272054A1 EP 08874014 A EP08874014 A EP 08874014A EP 08874014 A EP08874014 A EP 08874014A EP 2272054 A1 EP2272054 A1 EP 2272054A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- detection device
- fire
- area
- field
- detection
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims description 6
- 238000011156 evaluation Methods 0.000 claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19617—Surveillance camera constructional details
- G08B13/19626—Surveillance camera constructional details optical details, e.g. lenses, mirrors or multiple lenses
- G08B13/19628—Surveillance camera constructional details optical details, e.g. lenses, mirrors or multiple lenses of wide angled cameras and camera groups, e.g. omni-directional cameras, fish eye, single units having multiple cameras achieving a wide angle view
Definitions
- the invention relates to a detection device for detecting fires and / or fire features in a surveillance area with an imaging sensor element, which is designed to output image data, with an optical device which is connected upstream of the sensor element, wherein sensor element and
- Optics together form a camera device for monitoring the monitoring area, and with an evaluation device, which is designed for detecting the fires or fire characteristics in the monitoring area by evaluating the image data.
- the invention further relates to a method for detecting fires and / or fire characteristics.
- Fire alarm systems include fire alarms as sensor devices for the detection of fire, smoke, flames or other fire characteristics and are used both in public buildings, such as schools or museums, as well as in private buildings.
- the majority of fire alarms can roughly be divided into two groups, with a first group of so-called point fire alarms, which are used eg in offices or children's rooms, so in smaller rooms.
- the point fire detectors are usually installed on the ceiling and detect a fire or spreading smoke by optical, thermal or chemical detection at exactly one point. These fire detectors have the advantage that the rising smoke that collects under the ceiling is detected very quickly.
- a disadvantage of these fire detectors that in larger rooms, such as warehouses, several fire detectors must be used, otherwise not the entire area can be covered.
- Document DE 10 246 056 A1 discloses a smoke detector comprising an image sensor and a light source. This smoke detector is used, for example, as a ceiling smoke detector and is designed so that the focus point of the image sensor is adjusted about 10 cm below the housing of the smoke detector.
- a light source can additionally be activated, which illuminates the focus point. Due to the near focus point, this smoke detector blurs background images as compared to images from the nearest vicinity of the focus point.
- the document DE 100 114 11 A1 which is probably the closest prior art, also relates to a fire detector which uses a video camera or an infrared camera as an image sensor, wherein the image sensor is set so that a large camera field of view and a lifelike representation of the observed scene is delivered.
- the fire detection takes place via an object analysis, whereby individual
- Objects of the scene are automatically analyzed, in particular with regard to whether these objects are obscured by smoke, heat or fire, by comparing the currently recorded objects with stored objects.
- the detection device is suitable and / or designed for detecting fires and / or fire characteristics, in particular fire signs, in a monitoring area and can also be referred to as a fire detector or fire sensor.
- the detection device is optionally part of a fire alarm system.
- the detection of fires and / or fire characteristics via primary features, such as optical emissions, especially flames or embers, in a visible and / or a close
- the detection device is sensitive to optical emissions in the near infrared range, ie between 900 nanometers and 3000 nanometers and / or in the far infrared range greater than 3000 nanometers.
- the detection device may optionally also register secondary fire characteristics, such as smoke or smoke, optical distortions due to high heat, heat streaks, or the like.
- An imaging sensor element is part of the detection device, which is used to output image data, that is, for example, of two-dimensional matrix fields
- the sensor element can be designed, for example, as a CMOS, CCD, UV, VIS, NIR, IR and / or FIR image sensor.
- the detection device has an optical device, which is connected upstream of the sensor element.
- sensor element and optical device together form a camera device which is suitable for monitoring the monitoring area and / or arranged and / or formed.
- the camera device is signal-connected to an evaluation device, wherein the evaluation device may be combined locally with the camera device or remote therefrom, for example in a monitoring center.
- the evaluation device is for detecting the fires or fire characteristics in the - A -
- the evaluation is preferably carried out by means of digital image processing algorithms, in modified embodiments, analogous image processing steps can also be implemented additionally or alternatively.
- the field of view of the camera device which can be represented conically, for example starting from the camera device, has a maximum viewing angle at least in a plane coplanar with the direction of observation of the camera device, ie in a plane in which the observation vector of the camera device is located of at least 120 °, preferably of at least 150 ° and in particular of at least 180 °.
- an optical device which allows the camera device a very wide field of view, with the advantage that a fire detection can continue to be performed with a point fire detector and still a wide range is reliably observed.
- the previously existing restriction of image sensor-supported fire detectors is thus overcome in terms of the size of the surveillance area.
- the maximum viewing angle of at least 120 °, preferably at least 150 ° and in particular at least 180 ° is defined for each coplanar plane to the direction of observation of the camera device.
- the same maximum viewing angle prevails in each plane or that the maximum viewing angle varies as a function of a twisting angle about the direction of observation of the camera device, but is within the specified ranges.
- the maximum viewing angle over all planes is average in the specified ranges.
- the field of view is axially symmetrical or at least approximately axially symmetrical with respect to the direction of observation of the camera device.
- the cone formed by the field of view has the vector of the center line
- a central and / or central or any other area of the field of view optically and / or Programmtechnisch hidden and / or can be faded out.
- this supplement of the invention it is considered that in certain areas of the field of view normal movements are to be expected, which could hinder the detection of fires and / or fire characteristics.
- the conical field of view of the camera means, e.g. central and / or central, preferably also conical blind field with a viewing angle of at least 30 °, preferably hidden by at least 60 °, in particular of at least 90 °.
- the detection device thus has a resulting field of view, which ranges from 30 ° or 60 ° or 90 ° to 120 ° or 150 ° or 180 °.
- This embodiment is particularly advantageous if - as will be explained in more detail below - the detection device is to be mounted on a ceiling and / or mounted, is deactivated by the hidden area of the bottom area and the resulting field of view is limited to ceiling areas where usually accumulate or accumulate during a fire, smoke or heat. As a possible further advantage disturbing movements are hidden in the ground-level area.
- the depth of field range of the camera device begins at a distance of at least 1 m, preferably at least 1.5 m. It is particularly preferred that the depth of field extends to a range of at least 5 m, preferably at least 10 m and in particular at least 15 m.
- This form of training has the advantage that not only signs of fire, in particular smoke, can be detected directly at the detection device, but also at some distance from the detection device, and consequently a fire is reliably detected even with a fire source remote from the camera device.
- the range of depth of field can be adjusted for example by the use of a correctly positioned aperture in the camera device.
- the evaluation takes place via an analysis of abstract image features, such as texture features, color values, intensities or other image information in the image data.
- abstract image features such as texture features, color values, intensities or other image information in the image data.
- large area of Depth of field ensures that a sufficient number or quantity of such image information is captured to ensure a safe evaluation.
- inventive expression that only a wall, a table or a uniform floor is detected, the image does not contain enough information to allow fire detection.
- the viewing area of the camera device also detects the corners of a room and all objects located therein.
- the camera device has an autofocus and / or a motor-adjustable focus.
- the camera device scans between a near field and a far field, so that camera device near smoke developments, for example in an area with a distance less than 1 m, in particular less than 10 cm in addition be monitored.
- the detection device assumes a dual function by both the
- the optical device is designed as a fisheye, a prism, a lens or lens system, a reflective system and / or a diffractive system, e.g. made of glass or plastic.
- a so-called OmniView camera with a 360 ° field of vision, can be used.
- Optics device optionally distorted image data without equalization, so distorted, are evaluated by the evaluation.
- the step of equalization is only necessary if a recognizable image is required for the human eye or understanding.
- the abstract image information such as texture, intensity, color, etc., is used for
- the detection device implements another function, wherein the evaluation device is complementary to the detection and / or Evaluation of object movements in the surveillance area, for example in the sense of a burglar alarm or an alarm system, is formed.
- the evaluation on object movements in the monitoring area can be based on the same image data as the fire detection, so that no hardware-technical additions are necessary, but only an additional image processing algorithm of the
- the detection device is designed as a ceiling system, which is mounted on a ceiling, wherein the observation direction of the camera device is preferably aligned perpendicular or substantially perpendicular to the ceiling and / or to the ground.
- the detection device has, for example, mounting options or a housing which is designed for ceiling mounting.
- the field of view of the camera device is annular, wherein the annular formation surrounds the observation direction, so that a region near the ceiling is detected by the camera device over 360 ° in the direction of rotation.
- the detection device is designed as a multi-criteria detector, wherein, in addition to the camera device, one or more further sensor devices for fire detection are integrated.
- the sensor device can be designed, for example, as an optical sensor, in particular according to the scattered light principle, a thermal sensor, in particular a temperature sensor, and / or as a chemical sensor, in particular a carbon monoxide or dioxide sensor.
- the detection device comprises an embedded system, in particular in a common housing with the camera device, and / or via a field bus, in particular a two-wire field bus, a two-wire line or via a four-wire system. Line connected with respect to the data transmission and the power supply and / or connectable.
- the camera device and / or the evaluation device and / or the detection device can automatically switch between a power-saving sleep state and a monitor state.
- the camera equipment can operate at a low refresh rate of less than 15 Hertz.
- the evaluation device is activated, for example, only at the relevant measuring times, the image data evaluated, optionally stored and then deactivated again, for example by a sleep mode (sleep mode) is turned on.
- Another object of the invention relates to a method for detecting fires and / or fires in a surveillance area, wherein a
- Detection device receives a detection device rotating, in particular annular, near-ceiling portion of the monitoring area and detects an evaluation by evaluating image data of the recorded portion of the fires or fire characteristics.
- Figure 1 is a block diagram of a detection device as a first
- Figure 2 is a schematic representation of the assembly and the field of view of
- Figure 3 is a schematic representation of the assembly and the field of view of
- the detection device 1 shows a highly schematic representation of a detection device 1 as an exemplary embodiment of the invention.
- the detection device 1 comprises a
- Sensor element 2 which is designed for example as a CCD chip, CMOS chip, UV, VIS, NIR, FIR camera or the like and allows a spatially resolved detection of an image and converts it into image data.
- the sensor element 2 is preceded by an optical device 3 which, as a beam-shaping system, makes it possible to image a section of a monitoring area onto the sensor element 2.
- the optical device 3 can be designed, for example, as a fisheye (fish eye), a specially ground lens, a prism, a diffractive element or optical system or a reflective optical system, for example in the form of a mirrored torus.
- the optical device makes it possible for the sensor element to cover a field of view 4 which extends conically or frusto-conically or, in other embodiments, hemispherically or more than hemispherically approximately axially symmetrically about an observation direction 5.
- the opening angle of the field of view 4 of the camera device 6 formed by the optical device 3 and the sensor element 2 is described by a maximum viewing angle alpha, which is measured in a plane which is coplanar with the vector of the observation direction 5, so that the vector of the observation direction 5 in FIG this level lies.
- the maximum viewing angle alpha is at least 120 °, preferably at least 150 ° and in particular at least 180 °.
- a region 7 that circulates the detection device 1 is likewise detected by the camera device 6.
- the image data recorded with the sensor element 2 are forwarded, for example, as video data to an evaluation device 8, which is equipped with a fire detection module 9 for the detection of fires and / or fires on the basis of the image data.
- a fire detection module 9 for the detection of fires and / or fires on the basis of the image data.
- abstract image information such as texture, intensity, color are evaluated, whereas preferred no object recognition or segmentation is performed.
- the evaluation device also includes a motion detection module 10, which detects object movements in the field of view 4 on the basis of the same image data and triggers a signal according to predefinable rules.
- the evaluation device 8 has a signal output 11, via which a signal, in particular a fire alarm signal or a break-in signal, can be output.
- the evaluation device 8 can be an integral part of the detection device 1, e.g. be in a common housing, alternatively, the image data via a wired or wireless connection to an evaluation center, where the
- Evaluation device 8 is arranged.
- the optical device 3 can optionally have an autofocus and / or a static or variable aperture, which can be set either manually or automatically.
- the depth of field extends, for example, from a range of greater than 1 m to infinity.
- FIG. 2 shows, in a highly schematic representation, the detection device 1 in a mounted state on a ceiling 12 of a room.
- the detection device 1 can also be installed sunk.
- the detection device 1 is formed as a point-shaped detector, which in the embodiment in Figure 2 has a field of view with a maximum viewing angle of 180 °. In the direction of rotation around the camera, that is, perpendicular to the paper plane, the field of view is 360 °. With this embodiment of the field of view, the detection device 1 as a point-shaped detector completely monitor a larger space, especially detect in the corner regions of the room.
- the viewing angle alpha can also be greater than 180 °, so that the area 7 near the ceiling is detected at least in sections.
- Distortions in the picture are preferably not compensated or equalized, since the evaluation device 8 is designed to work on the distorted image data. In particular, it is sufficient for the detection of fire signs and / or object movements when the surveillance area is sufficiently sharply displayed. An object recognition is not or not absolutely necessary. Only the abstract image information such as texture, intensity, color, etc. can be evaluated for a large volume of space.
- the observation direction 5 of the detection device 1 is directed perpendicular to the ground, so that in particular in the
- FIG. 3 shows a modified embodiment of the detection device 1 in Figure 1, wherein mechanically or programmatically a central or central
- Blind area 14 is covered or hidden in the field of view 4 and thereby becomes an unmonitored area.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008001383A DE102008001383A1 (de) | 2008-04-25 | 2008-04-25 | Detektionsvorrichtung sowie Verfahren zur Detektion von Bränden und/oder von Brandmerkmalen |
PCT/EP2008/065995 WO2009129870A1 (de) | 2008-04-25 | 2008-11-21 | Detektionsvorrichtung sowie verfahren zur detektion von bränden und/oder von brandmerkmalen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2272054A1 true EP2272054A1 (de) | 2011-01-12 |
EP2272054B1 EP2272054B1 (de) | 2013-01-09 |
Family
ID=40345003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08874014A Not-in-force EP2272054B1 (de) | 2008-04-25 | 2008-11-21 | Detektionsvorrichtung sowie verfahren zur detektion von bränden und/oder von brandmerkmalen |
Country Status (5)
Country | Link |
---|---|
US (1) | US8754942B2 (de) |
EP (1) | EP2272054B1 (de) |
CN (1) | CN102016944B (de) |
DE (1) | DE102008001383A1 (de) |
WO (1) | WO2009129870A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011083117A1 (de) * | 2011-09-21 | 2013-03-21 | Robert Bosch Gmbh | Brandmelder mit Sensorfeld |
DE102012213125A1 (de) | 2012-07-26 | 2014-01-30 | Robert Bosch Gmbh | Brandüberwachungssystem |
CN103630948B (zh) * | 2012-08-28 | 2016-08-17 | 鸿升视通(北京)科技有限公司 | 智能信息融合图像型火灾探测器及探测信息融合方法 |
US8891001B2 (en) * | 2012-10-04 | 2014-11-18 | Non Typical, Inc. | Automated camera assembly with infrared detector curtain |
DE102013210939A1 (de) | 2013-06-12 | 2014-12-18 | Robert Bosch Gmbh | Distanzbestimmungsvorrichtung, Anordnung mit der Distanzbestimmungsvorrichtung, Verfahren und Computerprogramm |
DE102013214628A1 (de) | 2013-07-26 | 2015-01-29 | Robert Bosch Gmbh | Distanzbestimmungsvorrichtung, Anordnung mit der Distanzbestimmungsvorrichtung, Verfahren und Computerprogramm |
US10304306B2 (en) | 2015-02-19 | 2019-05-28 | Smoke Detective, Llc | Smoke detection system and method using a camera |
US10395498B2 (en) | 2015-02-19 | 2019-08-27 | Smoke Detective, Llc | Fire detection apparatus utilizing a camera |
WO2017065808A1 (en) * | 2015-10-16 | 2017-04-20 | Honeywell International Inc. | Method and system for adjusting the field of view of a flame detector |
CN109219836A (zh) * | 2016-01-29 | 2019-01-15 | 麦墨艾斯有限责任公司 | 进出受限社区监视系统 |
DE102016207712A1 (de) * | 2016-05-04 | 2017-11-09 | Robert Bosch Gmbh | Detektionsvorrichtung, Verfahren zur Detektion eines Ereignisses und Computerprogramm |
DE102017009680A1 (de) * | 2017-10-18 | 2019-04-18 | Dräger Safety AG & Co. KGaA | Verfahren und Detektorsystem zum Detektieren eines Flammenereignisses |
FR3091594B1 (fr) * | 2019-01-08 | 2021-01-08 | Centre Scient Et Technique Du Batiment Cstb | Accessoire de vision de couche sous plafond pour detecteur infrarouge |
CN110400256B (zh) * | 2019-03-14 | 2020-06-02 | 西安高新建设监理有限责任公司 | 基于信号检测的建筑管控系统 |
CN111667525B (zh) * | 2019-03-14 | 2020-12-25 | 德州职业技术学院(德州市技师学院) | 基于信号检测的建筑管控方法 |
CN112464813B (zh) * | 2020-11-26 | 2024-07-05 | 国网北京市电力公司 | 山火的监测方法及装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382943A (en) * | 1991-07-31 | 1995-01-17 | Tanaka; Mutuo | Remote monitoring unit |
WO1995006303A1 (en) * | 1993-08-25 | 1995-03-02 | The Australian National University | Panoramic surveillance system |
DE10011411C2 (de) | 2000-03-09 | 2003-08-14 | Bosch Gmbh Robert | Bildgebender Brandmelder |
CN2538025Y (zh) * | 2001-12-03 | 2003-02-26 | 张健 | 带数字图像拍摄的点型火灾探测装置 |
EP1381005A1 (de) * | 2002-07-08 | 2004-01-14 | Siemens Building Technologies AG | Ereignismelder mit einer Kamera |
DE10246056A1 (de) * | 2002-10-02 | 2004-04-22 | Robert Bosch Gmbh | Rauchmelder |
US7528881B2 (en) * | 2003-05-02 | 2009-05-05 | Grandeye, Ltd. | Multiple object processing in wide-angle video camera |
JP2005110202A (ja) * | 2003-09-08 | 2005-04-21 | Auto Network Gijutsu Kenkyusho:Kk | カメラ装置及び車両周辺監視装置 |
US8427538B2 (en) * | 2004-04-30 | 2013-04-23 | Oncam Grandeye | Multiple view and multiple object processing in wide-angle video camera |
DE102004034908A1 (de) * | 2004-07-19 | 2006-03-16 | Airbus Deutschland Gmbh | Rauchmeldesystem |
US20060203090A1 (en) * | 2004-12-04 | 2006-09-14 | Proximex, Corporation | Video surveillance using stationary-dynamic camera assemblies for wide-area video surveillance and allow for selective focus-of-attention |
US7667730B2 (en) * | 2005-06-15 | 2010-02-23 | Mitsubishi Electric Research Laboratories, Inc. | Composite surveillance camera system |
US7884849B2 (en) * | 2005-09-26 | 2011-02-08 | Objectvideo, Inc. | Video surveillance system with omni-directional camera |
WO2008002106A1 (en) * | 2006-06-29 | 2008-01-03 | Jeong-Hun Shin | Fire detector having a lifting function |
US7289704B1 (en) * | 2006-10-31 | 2007-10-30 | Corning Cable Systems Llc | Fiber optic cables that kink with small bend radii |
-
2008
- 2008-04-25 DE DE102008001383A patent/DE102008001383A1/de not_active Withdrawn
- 2008-11-21 US US12/988,350 patent/US8754942B2/en not_active Expired - Fee Related
- 2008-11-21 EP EP08874014A patent/EP2272054B1/de not_active Not-in-force
- 2008-11-21 CN CN200880128833.9A patent/CN102016944B/zh not_active Expired - Fee Related
- 2008-11-21 WO PCT/EP2008/065995 patent/WO2009129870A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2009129870A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009129870A1 (de) | 2009-10-29 |
US20110050902A1 (en) | 2011-03-03 |
EP2272054B1 (de) | 2013-01-09 |
CN102016944A (zh) | 2011-04-13 |
CN102016944B (zh) | 2014-12-03 |
DE102008001383A1 (de) | 2009-10-29 |
US8754942B2 (en) | 2014-06-17 |
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