WO2005037462A1 - Verfahren und vorrichtung zum automatisierten erkennen von halbzeug - Google Patents
Verfahren und vorrichtung zum automatisierten erkennen von halbzeug Download PDFInfo
- Publication number
- WO2005037462A1 WO2005037462A1 PCT/EP2004/011073 EP2004011073W WO2005037462A1 WO 2005037462 A1 WO2005037462 A1 WO 2005037462A1 EP 2004011073 W EP2004011073 W EP 2004011073W WO 2005037462 A1 WO2005037462 A1 WO 2005037462A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- identification
- strand
- camera
- images
- station
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000011265 semifinished product Substances 0.000 title abstract description 7
- 238000005520 cutting process Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 5
- 238000009749 continuous casting Methods 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
- B21C51/005—Marking devices
Definitions
- the invention relates to a method and a device for carrying out the method for the automated recognition of semifinished product according to the preamble of claim 1.
- All quality-relevant parameters of the casting process can be assigned perfectly to the single strand section in the cutting station during continuous casting.
- the strand sections must be provided with a marking that can be read by the human eye and / or by a mechanical optical detection.
- strand sections are provided after the cutting station with a mark such as stroke numbers, barcode, point code, etc.
- a mark such as stroke numbers, barcode, point code, etc.
- the strand sections can also be made recognizable by attaching, welding or nailing a sheet metal label to the corresponding data.
- JP-OS 2000-190257 A a method for the automatic detection of strand sections after a cutting station of a continuous casting plant, in particular in a subsequent sorting point, known. In a first step, the rod section numbers and / or letters are stamped by means of a stamping machine.
- the numbers and / or letters are recorded photographically in a first info image with a camera.
- the first info image is stored together with the segment-specific data.
- a second information image of the number and / or character stamp is created by means of a second camera and the second information image is compared with the first information image according to the comparison method and used for identification.
- This method makes it possible to identify bad or unreadable number and / or letter stamps whose sense content can not be completely determined by means of the comparison method of the unreadable number and / or letter residues.
- the device for carrying out this method requires, in addition to the stamping machine, two optical stamp reading machines and additionally a database and a computer program for comparing the stamped numbers and / or letters in the first and second information picture.
- the invention has for its object to provide a method and apparatus for simple and error-free automated recognition of identification data of semi-finished products, in particular strand sections after the separation cut in a continuous casting and use of these identification data for sorting the strand sections for subsequent manufacturing processes.
- the method and the device for identifying the identification data should increase identification security, require little space in the plant layout, be inexpensive and automatable, and make the use of expensive marking devices unnecessary.
- optically recognizable features on the separation surface which serves as an identification surface applied.
- the optically recognizable features are created on the predetermined identification surface by a cutting shear or by a flame cutting.
- identification surfaces provided by the separating cut with identification features additionally with optically recognizable surface features.
- additional surface features may be e.g. show the position of the billet relative to the camera, or enable coarse sorting by the human eye, for example in a storage place.
- additional optically recognizable features are applied as color samples, rust protection patterns, mechanically generated embossing patterns without meaning or reading content and evaluated according to the comparison method (such as a fingerprint comparison).
- the identification area In order to eliminate any light effects of the environment, eg during daytime or nighttime operation, etc., but also, for example, to generate a shading effect that promotes identification, it may be advantageous to illuminate the identification area with artificial light when obtaining the images.
- the light incident angle on the identification surface is set between 8 ° and 45 °, preferably between 12 ° and 35 °.
- the temperature of the strand section Depending on the length of the time span between the first image in the cutting station and the second image at the sorting point, the temperature of the strand section generally changes. This temperature change is associated with a color change of the identification area which is to be neutralized for the comparison method.
- a light shield in the form of a small tunnel or a pipe.
- Typical features such as elevations or depressions on the identification surface, are available in this method according to the existing number of images obtained as optical identification features in the comparison method.
- FIG. 1 shows a schematically illustrated device, partly in perspective, for identifying strand sections
- FIG. 2 shows a further schematic example of a device, partly in perspective, for identifying strand sections.
- a semifinished product in the form of a strand section 2 is shown on an identification table 3.
- the strand section 2 has been separated in this example by means of a diagonal shear, not shown, from the strand.
- a separation surface 4 shows traces of shearing by the knife of the diagonal scissors. These traces on the separating surface 4 are used as optically recognizable features of the surface texture for the identification of the strand section 2.
- the entire separation area is used as the identification area. For large cut surfaces, such as slabs, but only parts of the cut surface can be used as an identification area.
- a first camera 6 is arranged behind a slider-like movable heat shield 8 and aligned with the identification surface. Instead of the heat shield 8, the camera 6 may be arranged on a displacement device. To illuminate the identification surface, one or more lighting bodies 9 are connected to the camera 6. The intensity of the artificial light is such that the effect of daylight is switched off.
- auxiliary devices for setting the distance between the camera and the identification area are provided for obtaining contour-sharp images.
- Such an auxiliary device can consist of a height-adjustable positioning device 49 for the strand section 2, of a distance measuring device connected to the camera or of an automatic focusing system integrated into a camera.
- the temperature of the strand section 2 changes between the image position by the first camera 6 and the image position by the second camera 14.
- filters 16 for filtering out a light speck are located between the identification surface and the first and second camera 6, 14 - Trums arranged.
- FIG. 2 20 shows a strand section in a flame cutting station 21.
- a flame cutter 22 By means of a flame cutter 22, a separating cut has been carried out.
- optically identifiable identification features have been produced on a cutting surface 23 which is used as the identification surface.
- additional optically recognizable surface features 25 are mounted on the cut surface 23.
- Such features 25 may consist of simple holes, special characters, alphanumeric characters, bar codes or color samples, etc.
- the task of such visually recognizable additional features is manifold. For example, they may represent additional distinguishing features for strand sections recognizable by the human eye and presorting, e.g. on a storage area.
- a strand section or its identification surface can also mark only the current position of a strand section or its identification surface to a camera 30.
- a camera 30 When comparing the first and second image, it is advantageous if, in the case of round or square cross-sections, the position of the strand section relative to the camera is clearly defined by such a surface feature prior to an image comparison.
- 26 schematically shows a device for attaching such additional features.
- a digitized image of the cut surface 23 is recorded by means of a first camera 30 and fed to a database 31.
- This database also receives signals 32 of the device 26 and the relevant parameters 33 of the casting process monitoring 34.
- the strand section 20 can be fed to a storage location 35 or directly to a sorting station 36 for further processing.
- digitized images of the cut surface 23 are obtained with a second camera 38.
- the additional features 25 indicate in this example that the strand section 20 in the sorting station 36 compared to the station 24 and the identification station 28 has arrived tilted by 180 °.
- the digitized images of the camera 38 are therefore also stored rotated by 180 ° in the database for comparative evaluation. If the identification of the strand section 20 is terminated by the comparison method, all relevant parameters of the casting process with the identified strand section 20 are fed to a process controller 45 of a rolling mill.
- Fig. 2 is shown by a light beam 40 and lighting fixture 41 an obliquely incident on the identification surface lighting.
- the selection of the position of the illumination, for example from above or from below, and the selection of a light incidence angle 43 on the cutting surface 23 is recorded in the database 31 together with the digitized image. If the strand section 20 hits, for example, in the sorting station 36 tilted by 180 °, as shown in FIG. 2, the incidence of light is adapted accordingly.
- the acquisition and storage of the digitized images in the database 31 takes only a fraction of a second.
- the reliability of the identification is increased without significant loss of time without incurring higher costs.
- a shield 46 is disposed against foreign light sources in the form of a tunnel or a tubular body.
- light sources 41 are accommodated on niches 47 on all four sides of the tunnel. These niches can be closed by flaps 48 for protection against heat radiation.
- the four light sources 41 allow successively to obtain four images, wherein for each image the light is applied to the identification area from another direction. The different shadows cast by each light source give rise to four different images of the same identification area.
- the strand section 20 can be retracted into the shield 46 and fixed against a stop 49, or the shield 46 moves together with the camera against the strand section.
- a distance measuring device known from the prior art or an automatic focusing system can also be used in this exemplary embodiment.
- Images of the first camera stored in the database that led to the identification of a strand section are marked in the database or removed from the database.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Continuous Casting (AREA)
- Sorting Of Articles (AREA)
- Length Measuring Devices By Optical Means (AREA)
- General Factory Administration (AREA)
- Character Discrimination (AREA)
- Container Filling Or Packaging Operations (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002541851A CA2541851C (en) | 2003-10-16 | 2004-10-05 | Method and device for the automated identification of semifinished products |
BRPI0415303-0A BRPI0415303B1 (pt) | 2003-10-16 | 2004-10-05 | processo para o reconhecimento automático de produtos semi-acabados, e, dispositivo para a realização do mesmo. |
JP2006534637A JP4722854B2 (ja) | 2003-10-16 | 2004-10-05 | 半完成品の自動認識の方法および装置 |
KR1020067007084A KR101140593B1 (ko) | 2003-10-16 | 2004-10-05 | 반가공 제품의 자동화된 식별 방법 및 장치 |
US11/279,817 US7515755B2 (en) | 2003-10-16 | 2006-04-14 | Method and device for the automated recognition of semi-finished products |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03023365A EP1524047B1 (de) | 2003-10-16 | 2003-10-16 | Verfahren und Vorrichtung zum automatisierten Erkennen von Halbzeug |
EP03023365.4 | 2003-10-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/279,817 Continuation US7515755B2 (en) | 2003-10-16 | 2006-04-14 | Method and device for the automated recognition of semi-finished products |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005037462A1 true WO2005037462A1 (de) | 2005-04-28 |
Family
ID=34354465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/011073 WO2005037462A1 (de) | 2003-10-16 | 2004-10-05 | Verfahren und vorrichtung zum automatisierten erkennen von halbzeug |
Country Status (15)
Country | Link |
---|---|
US (1) | US7515755B2 (de) |
EP (1) | EP1524047B1 (de) |
JP (1) | JP4722854B2 (de) |
KR (1) | KR101140593B1 (de) |
CN (1) | CN100379508C (de) |
AT (1) | ATE353724T1 (de) |
BR (1) | BRPI0415303B1 (de) |
CA (1) | CA2541851C (de) |
DE (1) | DE50306522D1 (de) |
DK (1) | DK1524047T3 (de) |
ES (1) | ES2279046T3 (de) |
PT (1) | PT1524047E (de) |
SI (1) | SI1524047T1 (de) |
WO (1) | WO2005037462A1 (de) |
ZA (1) | ZA200602990B (de) |
Cited By (1)
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RU2769754C2 (ru) * | 2018-02-01 | 2022-04-05 | Прайметалз Текнолоджиз Аустриа ГмбХ | Устройство и способ для идентификации оборудования в металлургических промышленных установках |
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US7617763B2 (en) | 2003-12-23 | 2009-11-17 | Electrical & Electronics Limited | Motorized and remote-controlled cabinet design of filter holder for pressurized espresso machines |
US7237475B2 (en) | 2003-12-23 | 2007-07-03 | Electrical And Electronics, Limited | Cabinet design of filter holder for pressurized espresso machines |
EP1972930B1 (de) | 2007-03-19 | 2019-11-13 | Concast Ag | Verfahren zur Erkennung von Oberflächenmerkmalen metallurgischer Erzeugnisse, insbesondere Strangguss- und Walzerzeugnisse, sowie eine Einrichtung zur Durchführung des Verfahrens |
DE102007020240A1 (de) * | 2007-04-24 | 2008-10-30 | Sms Demag Ag | Verfahren zur Erkennung und Klassifizierung von Oberflächenfehlern auf stranggegossenen Brammen |
KR100901182B1 (ko) * | 2007-05-03 | 2009-06-04 | (주)두성로보텍 | 영상센서를 이용한 주물제조장치 |
DE102008030183B4 (de) * | 2008-06-26 | 2010-04-29 | V&M Deutschland Gmbh | Verfahren zur Einzelstückverfolgung metallischer Hohlkörper |
US20110251712A1 (en) * | 2008-11-20 | 2011-10-13 | Sms Siemag Aktiengesellschaft | System for tracking system properties |
JP5468269B2 (ja) * | 2009-01-21 | 2014-04-09 | 日本軽金属株式会社 | アルミニウム合金ビレットの生産システム |
DE102010036188A1 (de) * | 2009-10-28 | 2011-05-05 | Sms Siemag Ag | Verfahren zur Energierückgewinnung in hüttentechnischen Anlagen und hüttentechnische Anlage auf Bais von Thermoelementen |
TWI477995B (zh) * | 2010-05-17 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | 相片分類系統及方法 |
HK1213429A2 (zh) * | 2015-12-31 | 2016-06-30 | Master Dynamic Ltd | 在製品上形成標記的方法和其上有標記的製品 |
US10031087B2 (en) * | 2016-09-22 | 2018-07-24 | SSAB Enterprises, LLC | Methods and systems for the quantitative measurement of internal defects in as-cast steel products |
JP6741044B2 (ja) * | 2017-07-20 | 2020-08-19 | Jfeスチール株式会社 | 連続鋳造機における鋳片表面欠陥及び設備異常の検知方法並びに検知設備 |
JP7183632B2 (ja) * | 2018-08-30 | 2022-12-06 | 大同特殊鋼株式会社 | 連続鋳造装置および連続鋳造方法 |
US11068755B2 (en) * | 2019-08-30 | 2021-07-20 | Primetals Technologies Germany Gmbh | Locating method and a locator system for locating a billet in a stack of billets |
DE102020133761A1 (de) | 2020-12-16 | 2022-06-23 | RESOUREX GmbH | Verfahren zur Optimierung einer Materialausnutzung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0112256A2 (de) * | 1982-12-20 | 1984-06-27 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Erkennungsverfahren für metallurgische Produkte und Vorrichtung zu seiner Durchführung |
DE4230621A1 (de) * | 1992-09-12 | 1994-03-17 | Betr Forsch Inst Angew Forsch | Verfahren und Vorrichtung zum Erkennen von glühendem Halbzeug |
JPH08271210A (ja) * | 1995-03-30 | 1996-10-18 | Nisshin Steel Co Ltd | スラブ表面マーキング自動認識方法 |
JP2000190257A (ja) * | 1998-12-22 | 2000-07-11 | Daido Steel Co Ltd | 材料管理方法及び材料管理装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083867A (en) * | 1988-11-28 | 1992-01-28 | Allegheny Ludlum Corporation | Slab surface contour monitor |
US4961149A (en) * | 1989-01-27 | 1990-10-02 | Intellitek, Inc. | Method and apparatus for marking and cutting a flexible web |
JPH02274355A (ja) * | 1989-04-17 | 1990-11-08 | Nippon Steel Corp | 連続鋳造材の切断分離検出方法及び装置 |
JP2941511B2 (ja) * | 1991-09-17 | 1999-08-25 | 新日本製鐵株式会社 | モ−ルド内ボイル検出方法 |
EP0880023A1 (de) * | 1997-05-23 | 1998-11-25 | Siemag Transplan Gmbh | Verfahren und Vorrichtung zur automatischen Detektion von Oberflächenfehlern beim kontinuierlichen mechanischem Abtragen von Material von Stranggiessprodukten |
DE10031978A1 (de) * | 2000-06-30 | 2002-01-10 | Sms Demag Ag | Verfahren und Vorrichtung zur automatischen Zundererkennung aus Oberflächen von metallischem Bandgut, insbesondere von warmgewalztem Stahlband und Edelstahlband |
US7136513B2 (en) * | 2001-11-08 | 2006-11-14 | Pelco | Security identification system |
JP3617974B2 (ja) | 2002-01-25 | 2005-02-09 | 株式会社神戸製鋼所 | 連続鋳造機のマーキング装置およびそのマーキング方法 |
JP2003214951A (ja) * | 2002-01-28 | 2003-07-30 | Matsushita Electric Works Ltd | 分光計測装置及び分光計測方法 |
-
2003
- 2003-10-16 PT PT03023365T patent/PT1524047E/pt unknown
- 2003-10-16 EP EP03023365A patent/EP1524047B1/de not_active Expired - Lifetime
- 2003-10-16 DK DK03023365T patent/DK1524047T3/da active
- 2003-10-16 DE DE50306522T patent/DE50306522D1/de not_active Expired - Lifetime
- 2003-10-16 AT AT03023365T patent/ATE353724T1/de active
- 2003-10-16 ES ES03023365T patent/ES2279046T3/es not_active Expired - Lifetime
- 2003-10-16 SI SI200330792T patent/SI1524047T1/sl unknown
-
2004
- 2004-10-05 CA CA002541851A patent/CA2541851C/en not_active Expired - Fee Related
- 2004-10-05 WO PCT/EP2004/011073 patent/WO2005037462A1/de active Application Filing
- 2004-10-05 CN CNB2004800302862A patent/CN100379508C/zh not_active Expired - Fee Related
- 2004-10-05 JP JP2006534637A patent/JP4722854B2/ja not_active Expired - Fee Related
- 2004-10-05 KR KR1020067007084A patent/KR101140593B1/ko not_active IP Right Cessation
- 2004-10-05 BR BRPI0415303-0A patent/BRPI0415303B1/pt not_active IP Right Cessation
-
2006
- 2006-04-11 ZA ZA200602990A patent/ZA200602990B/en unknown
- 2006-04-14 US US11/279,817 patent/US7515755B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0112256A2 (de) * | 1982-12-20 | 1984-06-27 | Institut De Recherches De La Siderurgie Francaise (Irsid) | Erkennungsverfahren für metallurgische Produkte und Vorrichtung zu seiner Durchführung |
DE4230621A1 (de) * | 1992-09-12 | 1994-03-17 | Betr Forsch Inst Angew Forsch | Verfahren und Vorrichtung zum Erkennen von glühendem Halbzeug |
JPH08271210A (ja) * | 1995-03-30 | 1996-10-18 | Nisshin Steel Co Ltd | スラブ表面マーキング自動認識方法 |
JP2000190257A (ja) * | 1998-12-22 | 2000-07-11 | Daido Steel Co Ltd | 材料管理方法及び材料管理装置 |
Non-Patent Citations (6)
Title |
---|
"HOT METAL STENCILLING SYSTEMS PROVIDES CLEAR RECOGNITION", STEEL TIMES, FUEL & METALLURGICAL JOURNALS LTD. LONDON, GB, vol. 217, no. 1, 1989, pages 38, XP000007326, ISSN: 0039-095X * |
"MARKING HOT, FAST AND SMALL", STEEL TIMES INTERNATIONAL.(INC. STEEL TIMES), DMG WORLD MEDIA, REDHILL, SURREY, GB, vol. 14, no. 6, 1 November 1990 (1990-11-01), pages 60, XP000174513, ISSN: 0143-7798 * |
BIRKS P S: "AUTOMATED TRACKING SHOWS TRUE CHARACTER", STEEL TIMES, FUEL & METALLURGICAL JOURNALS LTD. LONDON, GB, vol. 223, no. 9, 1 March 1995 (1995-03-01), pages 104, XP000502181, ISSN: 0039-095X * |
MUELLER T ET AL: "MASSNAHMEN ZUR QUALITAETSSICHERUNG BEI DER ERZEUGUNG VON STRANGGUSSBRAMMEN", STAHL UND EISEN, VERLAG STAHLEISEN GMBH. DUSSELDORF, DE, vol. 119, no. 6/7, 7 June 1999 (1999-06-07), pages 93 - 98,232, XP000853043, ISSN: 0340-4803 * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 10 17 November 2000 (2000-11-17) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2769754C2 (ru) * | 2018-02-01 | 2022-04-05 | Прайметалз Текнолоджиз Аустриа ГмбХ | Устройство и способ для идентификации оборудования в металлургических промышленных установках |
Also Published As
Publication number | Publication date |
---|---|
DK1524047T3 (da) | 2007-06-11 |
US7515755B2 (en) | 2009-04-07 |
KR101140593B1 (ko) | 2012-05-02 |
EP1524047A1 (de) | 2005-04-20 |
ATE353724T1 (de) | 2007-03-15 |
CN1867415A (zh) | 2006-11-22 |
PT1524047E (pt) | 2007-05-31 |
JP4722854B2 (ja) | 2011-07-13 |
BRPI0415303B1 (pt) | 2012-01-24 |
ZA200602990B (en) | 2007-11-28 |
CN100379508C (zh) | 2008-04-09 |
BRPI0415303A (pt) | 2006-12-05 |
DE50306522D1 (de) | 2007-03-29 |
US20060204108A1 (en) | 2006-09-14 |
KR20070008515A (ko) | 2007-01-17 |
CA2541851C (en) | 2009-01-20 |
CA2541851A1 (en) | 2005-04-28 |
JP2007508150A (ja) | 2007-04-05 |
EP1524047B1 (de) | 2007-02-14 |
SI1524047T1 (sl) | 2007-08-31 |
ES2279046T3 (es) | 2007-08-16 |
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