NO313162B1 - Elektrisk lysbuedeteksjon - Google Patents
Elektrisk lysbuedeteksjon Download PDFInfo
- Publication number
- NO313162B1 NO313162B1 NO19943199A NO943199A NO313162B1 NO 313162 B1 NO313162 B1 NO 313162B1 NO 19943199 A NO19943199 A NO 19943199A NO 943199 A NO943199 A NO 943199A NO 313162 B1 NO313162 B1 NO 313162B1
- Authority
- NO
- Norway
- Prior art keywords
- frequency noise
- noise
- interval
- duration
- frequency
- Prior art date
Links
- 238000010891 electric arc Methods 0.000 title claims description 4
- 238000001514 detection method Methods 0.000 title description 38
- 238000000034 method Methods 0.000 claims description 44
- 238000012544 monitoring process Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 15
- 230000002123 temporal effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 22
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- 230000001939 inductive effect Effects 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
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- 241000191291 Abies alba Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Discharge Heating (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Gas-Insulated Switchgears (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electron Sources, Ion Sources (AREA)
- Non-Insulated Conductors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/921,829 US5223795A (en) | 1992-07-30 | 1992-07-30 | Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise |
PCT/US1992/010091 WO1994003820A1 (en) | 1992-07-30 | 1992-11-30 | Electric arc detector |
Publications (3)
Publication Number | Publication Date |
---|---|
NO943199D0 NO943199D0 (no) | 1994-08-29 |
NO943199L NO943199L (no) | 1994-08-29 |
NO313162B1 true NO313162B1 (no) | 2002-08-19 |
Family
ID=25446038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19943199A NO313162B1 (no) | 1992-07-30 | 1994-08-29 | Elektrisk lysbuedeteksjon |
Country Status (10)
Country | Link |
---|---|
US (1) | US5223795A (ko) |
EP (1) | EP0653073B1 (ko) |
JP (1) | JP3819020B2 (ko) |
KR (1) | KR100292967B1 (ko) |
AU (1) | AU666158B2 (ko) |
BR (1) | BR9207075A (ko) |
CA (1) | CA2125026C (ko) |
DE (1) | DE69231066T2 (ko) |
NO (1) | NO313162B1 (ko) |
WO (1) | WO1994003820A1 (ko) |
Families Citing this family (129)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5729145A (en) * | 1992-07-30 | 1998-03-17 | Siemens Energy & Automation, Inc. | Method and apparatus for detecting arcing in AC power systems by monitoring high frequency noise |
US5499189A (en) * | 1992-09-21 | 1996-03-12 | Radar Engineers | Signal processing method and apparatus for discriminating between periodic and random noise pulses |
US5333105A (en) * | 1993-05-27 | 1994-07-26 | Eaton Corporation | Transient voltage protector |
US5359293A (en) * | 1993-06-03 | 1994-10-25 | Bell Communications Research, Inc. | Electrical cable arcing fault detection by monitoring power spectrum in distribution line |
US5452223A (en) * | 1993-08-20 | 1995-09-19 | Eaton Corporation | Arc detection using current variation |
US5459630A (en) * | 1993-09-15 | 1995-10-17 | Eaton Corporation | Self testing circuit breaker ground fault and sputtering arc trip unit |
US5420740A (en) * | 1993-09-15 | 1995-05-30 | Eaton Corporation | Ground fault circuit interrupter with immunity to wide band noise |
FR2715765B1 (fr) * | 1994-02-01 | 1996-03-29 | Gec Alsthom T & D Sa | Dispositif pour la mesure de l'usure d'un disjoncteur. |
US5475312A (en) * | 1994-06-07 | 1995-12-12 | Iris Power Engineering Inc. | Method and device for distinguishing between partial discharge and electrical noise |
US5777837A (en) * | 1995-02-02 | 1998-07-07 | Hubbell Incorporated | Three wire air gap off power supply circuit for operating switch and regulating current when switch or load is open |
US6259996B1 (en) | 1998-02-19 | 2001-07-10 | Square D Company | Arc fault detection system |
US6452767B1 (en) | 1995-03-13 | 2002-09-17 | Square D Company | Arcing fault detection system for a secondary line of a current transformer |
US6313641B1 (en) | 1995-03-13 | 2001-11-06 | Square D Company | Method and system for detecting arcing faults and testing such system |
US5682101A (en) * | 1995-03-13 | 1997-10-28 | Square D Company | Arcing fault detection system |
US6532424B1 (en) | 1995-03-13 | 2003-03-11 | Square D Company | Electrical fault detection circuit with dual-mode power supply |
US6377427B1 (en) * | 1995-03-13 | 2002-04-23 | Square D Company | Arc fault protected electrical receptacle |
US6034611A (en) * | 1997-02-04 | 2000-03-07 | Square D Company | Electrical isolation device |
US5825598A (en) * | 1997-02-11 | 1998-10-20 | Square D Company | Arcing fault detection system installed in a panelboard |
US6313642B1 (en) | 1995-03-13 | 2001-11-06 | Square D Company | Apparatus and method for testing an arcing fault detection system |
US6246556B1 (en) | 1995-03-13 | 2001-06-12 | Square D Company | Electrical fault detection system |
US6242993B1 (en) | 1995-03-13 | 2001-06-05 | Square D Company | Apparatus for use in arcing fault detection systems |
US5590012A (en) * | 1995-03-30 | 1996-12-31 | Siemens Energy & Automation, Inc. | Electric arc detector sensor circuit |
AU5298396A (en) * | 1995-03-30 | 1996-10-16 | Siemens Energy & Automation, Inc. | Circuit interrupter including an electric arc monitoring cir cuit |
US5844759A (en) * | 1995-05-26 | 1998-12-01 | David C. Nemir | Electrical fault interrupter |
US5973896A (en) * | 1995-05-26 | 1999-10-26 | David C. Nemir | Shock and arc protection device for an electrical distribution system |
US5691869A (en) * | 1995-06-06 | 1997-11-25 | Eaton Corporation | Low cost apparatus for detecting arcing faults and circuit breaker incorporating same |
DE19531827B4 (de) * | 1995-08-15 | 2005-05-04 | Siemens Ag | Meßsystem für elektrische Störungen in einer Hochspannungsschaltanlage |
US5684466A (en) * | 1995-09-12 | 1997-11-04 | The Charles Machine Work, Inc. | Electrical strike system control for subsurface boring equipment |
DE19539740C2 (de) * | 1995-10-25 | 1998-02-26 | Petra Hahn | Bekleidungsstück für Schwangere |
US5726577A (en) * | 1996-04-17 | 1998-03-10 | Eaton Corporation | Apparatus for detecting and responding to series arcs in AC electrical systems |
US5818237A (en) * | 1996-06-10 | 1998-10-06 | Eaton Corporation | Apparatus for envelope detection of low current arcs |
US5834940A (en) * | 1996-09-24 | 1998-11-10 | Brooks; Stanley J. | Arcing fault detector testing and demonstration system |
US5946179A (en) * | 1997-03-25 | 1999-08-31 | Square D Company | Electronically controlled circuit breaker with integrated latch tripping |
US5839092A (en) * | 1997-03-26 | 1998-11-17 | Square D Company | Arcing fault detection system using fluctuations in current peaks and waveforms |
US5847913A (en) * | 1997-02-21 | 1998-12-08 | Square D Company | Trip indicators for circuit protection devices |
FR2760845B1 (fr) * | 1997-03-11 | 1999-05-14 | Electricite De France | Dispositif de controle de l'emission de courants porteurs sur un reseau bt |
US5831538A (en) * | 1997-03-18 | 1998-11-03 | Schena; Robert G. | Electrical fire hazard detector |
US5835319A (en) * | 1997-04-16 | 1998-11-10 | General Electric Company | Method and apparatus for circuit breaking |
US5809364A (en) * | 1997-05-19 | 1998-09-15 | Eastman Kodak Company | Instability detection for corona chargers |
AU763046B2 (en) * | 1997-08-14 | 2003-07-10 | Hendry Mechanical Works | Electric arc monitoring systems |
US5815352A (en) * | 1997-09-29 | 1998-09-29 | Eaton Corporation | Arc fault detector with limiting of sensed signal to shape response characteristic and circuit breaker incoprorating same |
US6798211B1 (en) | 1997-10-30 | 2004-09-28 | Remote Monitoring Systems, Inc. | Power line fault detector and analyzer |
US6088205A (en) * | 1997-12-19 | 2000-07-11 | Leviton Manufacturing Co., Inc. | Arc fault detector with circuit interrupter |
US6128169A (en) * | 1997-12-19 | 2000-10-03 | Leviton Manufacturing Co., Inc. | Arc fault detector with circuit interrupter and early arc fault detection |
US5963406A (en) | 1997-12-19 | 1999-10-05 | Leviton Manufacturing Co., Inc. | Arc fault detector with circuit interrupter |
US5986860A (en) * | 1998-02-19 | 1999-11-16 | Square D Company | Zone arc fault detection |
US6782329B2 (en) | 1998-02-19 | 2004-08-24 | Square D Company | Detection of arcing faults using bifurcated wiring system |
US6414829B1 (en) * | 1998-02-19 | 2002-07-02 | Square D Company | Arc fault circuit interrupter |
US6456471B1 (en) | 1998-02-19 | 2002-09-24 | Square D Company | Test, reset and communications operations in an ARC fault circuit interrupter with optional memory and/or backup power |
US6625550B1 (en) | 1998-02-19 | 2003-09-23 | Square D Company | Arc fault detection for aircraft |
US6477021B1 (en) * | 1998-02-19 | 2002-11-05 | Square D Company | Blocking/inhibiting operation in an arc fault detection system |
US6621669B1 (en) * | 1998-02-19 | 2003-09-16 | Square D Company | Arc fault receptacle with a feed-through connection |
US6567250B1 (en) * | 1998-02-19 | 2003-05-20 | Square D Company | Arc fault protected device |
US7471075B2 (en) * | 1998-04-17 | 2008-12-30 | Unique Technologies, Llc | Multi-test Arc fault circuit interrupter tester |
US6275044B1 (en) | 1998-07-15 | 2001-08-14 | Square D Company | Arcing fault detection system |
US7400477B2 (en) | 1998-08-24 | 2008-07-15 | Leviton Manufacturing Co., Inc. | Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection |
US6055909A (en) | 1998-09-28 | 2000-05-02 | Raytheon Company | Electronically configurable towed decoy for dispensing infrared emitting flares |
US6242922B1 (en) * | 1998-11-06 | 2001-06-05 | General Electric Company | Arc detection architecture based on correlation for circuit breakers |
US6459273B1 (en) | 1998-11-23 | 2002-10-01 | Siemens Energy & Automation, Inc. | Arc fault detector method |
US6031699A (en) * | 1998-11-23 | 2000-02-29 | Siemens Energy & Automation, Inc. | Arc fault detector apparatus, means and system |
US6373257B1 (en) | 1998-12-09 | 2002-04-16 | Pass & Seymour, Inc. | Arc fault circuit interrupter |
US6229679B1 (en) | 1998-12-15 | 2001-05-08 | Macbeth Bruce F. | Arc fault circuit interrupter without DC supply |
US6452340B1 (en) * | 1999-04-09 | 2002-09-17 | Acuity Brands, Inc. | Luminaire starting aid device |
CA2337446A1 (en) * | 2000-02-17 | 2001-08-17 | Bruce F. Macbeth | Arc fault circuit interrupter recognizing arc noise burst patterns |
IL135120A0 (en) * | 2000-03-16 | 2001-05-20 | Sapir Michael | Apparatus for the detection and early warning of electrical arcing fault |
US6751528B1 (en) | 2000-11-27 | 2004-06-15 | General Electric Company | Residential circuit arc detection |
US6642832B2 (en) * | 2000-12-08 | 2003-11-04 | Texas Instruments Incorporated | ARC responsive thermal circuit breaker |
US6882158B2 (en) * | 2001-01-24 | 2005-04-19 | General Dynamics Ots (Aerospace) Inc. | Series arc fault diagnostic for aircraft wiring |
US6567759B2 (en) | 2001-03-29 | 2003-05-20 | Siemens Energy & Automation, Inc. | Motorized machine electrical system arc detection apparatus and methods |
US6633824B2 (en) | 2001-03-29 | 2003-10-14 | Siemens Energy & Automation, Inc. | Direct current electrical system arc detection apparatus and method |
US6594125B2 (en) | 2001-03-29 | 2003-07-15 | Siemens Energy & Automation, Inc. | Vehicle electrical system arc detection apparatus and method |
WO2003003324A1 (en) * | 2001-06-27 | 2003-01-09 | Saturn Information & Communication Corporation | Electrical fire indication detector |
US6577138B2 (en) * | 2001-08-24 | 2003-06-10 | Eaton Corporation | Apparatus for detecting arcing and overcurrents in dc electrical systems subject to cyclic disturbances |
US7345860B2 (en) | 2001-10-17 | 2008-03-18 | Square D Company | Load recognition and series arc detection using load current/line voltage normalization algorithms |
US7068480B2 (en) * | 2001-10-17 | 2006-06-27 | Square D Company | Arc detection using load recognition, harmonic content and broadband noise |
US7136265B2 (en) * | 2001-10-17 | 2006-11-14 | Square D Company | Load recognition and series arc detection using bandpass filter signatures |
US7151656B2 (en) | 2001-10-17 | 2006-12-19 | Square D Company | Arc fault circuit interrupter system |
US6717786B2 (en) | 2001-10-30 | 2004-04-06 | The Boeing Company | Automatic voltage source selector for circuit breakers utilizing electronics |
US6999289B2 (en) * | 2001-11-09 | 2006-02-14 | Pass & Seymour, Inc. | Arc fault circuit interrupter which detects the cessation of arcs of an arc fault |
DE10162271A1 (de) * | 2001-12-18 | 2003-02-13 | Siemens Ag | Elektrische Leitung und Leitungsbündel zur Verhinderung eines stabilen Lichtbogens |
US7003435B2 (en) * | 2002-10-03 | 2006-02-21 | Leviton Manufacturing Co., Inc. | Arc fault detector with circuit interrupter |
US7046032B2 (en) * | 2003-08-18 | 2006-05-16 | Framatome Anp, Inc. | Electrical connection plug for remote monitoring of high voltage motors |
DE10359532B3 (de) * | 2003-12-17 | 2005-06-09 | Fachhochschule Dortmund | Verfahren und Vorrichtung zur Erkennung einer breitbandigen Rauschquelle in einem Gleichspannungs-Verteilungsnetz |
US6972572B2 (en) * | 2003-12-22 | 2005-12-06 | Leviton Manufacturing Co., Inc. | Arc fault detector |
US8868361B2 (en) * | 2005-05-27 | 2014-10-21 | Exacter, Inc. | Hand-held system and method for detecting impaired electric power equipment |
US8768636B2 (en) * | 2005-05-27 | 2014-07-01 | Exacter, Inc | System and method for detecting impaired electric power equipment |
JP2007120956A (ja) * | 2005-10-25 | 2007-05-17 | Eicon Denshi Kk | 電子機器動作検出装置 |
US7589537B1 (en) * | 2006-04-05 | 2009-09-15 | 3M Innovative Properties Company | Device and method of monitoring ground connection of moving equipment with insulative bearing arrangement |
CN101485059B (zh) * | 2006-06-30 | 2012-06-06 | 立维腾制造有限公司 | 具有带电接地检测器的电路断流器 |
US7463465B2 (en) * | 2006-12-28 | 2008-12-09 | General Electric Company | Series arc fault current interrupters and methods |
US20100271044A1 (en) * | 2007-07-03 | 2010-10-28 | Main.Net Communications Ltd. | Remote detection of discharge on a power line network |
US20140299392A9 (en) * | 2007-10-26 | 2014-10-09 | Frederick William Klatt | Brushless Multiphase Self-Commutation Control (BMSCC) And Related Inventions |
JP5379373B2 (ja) * | 2007-11-19 | 2013-12-25 | 英樹 熊谷 | ノイズ電波の自動分離検出装置 |
US20090171603A1 (en) * | 2007-12-28 | 2009-07-02 | Sriram Changali | Methods of detecting series arcs in electrical signals |
CN101910856B (zh) | 2008-01-29 | 2014-06-18 | 立维腾制造有限公司 | 自测试故障电路中断器装置和方法 |
WO2009110786A1 (en) * | 2008-03-03 | 2009-09-11 | Waterval Electro B.V. | Detecting an interference level in an electrical mains supply distribution network |
US7924537B2 (en) * | 2008-07-09 | 2011-04-12 | Leviton Manufacturing Company, Inc. | Miswiring circuit coupled to an electrical fault interrupter |
US8054591B2 (en) * | 2008-07-24 | 2011-11-08 | General Electric Company | Arc detection using discrete wavelet transforms |
US8159793B2 (en) * | 2008-12-22 | 2012-04-17 | General Electric Company | Arc detection using detailed and approximate coefficients from discrete wavelet transforms |
US8170816B2 (en) * | 2008-12-29 | 2012-05-01 | General Electric Company | Parallel arc detection using discrete wavelet transforms |
CA2750063C (en) * | 2009-01-23 | 2019-01-15 | Tyco Safety Products Canada Ltd. | Alarm monitoring telecommunications line condition detection and automatic calibration |
US8421473B2 (en) * | 2010-05-10 | 2013-04-16 | Eaton Corporation | Apparatus and method to detect a series arc fault of an electrical circuit |
US8373570B2 (en) | 2010-10-26 | 2013-02-12 | Cooper Technologies Company | ARC fault detection method and apparatus |
CN103548226B (zh) * | 2011-02-28 | 2015-12-02 | Sma太阳能技术股份公司 | 用于检测电路中电弧故障的方法和系统 |
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-
1992
- 1992-07-30 US US07/921,829 patent/US5223795A/en not_active Expired - Lifetime
- 1992-11-30 KR KR1019950700358A patent/KR100292967B1/ko not_active IP Right Cessation
- 1992-11-30 EP EP93900627A patent/EP0653073B1/en not_active Expired - Lifetime
- 1992-11-30 AU AU32221/93A patent/AU666158B2/en not_active Expired
- 1992-11-30 JP JP50525194A patent/JP3819020B2/ja not_active Expired - Lifetime
- 1992-11-30 WO PCT/US1992/010091 patent/WO1994003820A1/en active IP Right Grant
- 1992-11-30 DE DE69231066T patent/DE69231066T2/de not_active Expired - Lifetime
- 1992-11-30 BR BR9207075A patent/BR9207075A/pt not_active IP Right Cessation
- 1992-11-30 CA CA002125026A patent/CA2125026C/en not_active Expired - Lifetime
-
1994
- 1994-08-29 NO NO19943199A patent/NO313162B1/no not_active IP Right Cessation
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CA2125026A1 (en) | 1994-02-17 |
AU3222193A (en) | 1994-03-03 |
NO943199D0 (no) | 1994-08-29 |
BR9207075A (pt) | 1995-12-26 |
NO943199L (no) | 1994-08-29 |
CA2125026C (en) | 1998-06-30 |
JP3819020B2 (ja) | 2006-09-06 |
KR950702709A (ko) | 1995-07-29 |
EP0653073A4 (en) | 1995-11-08 |
JPH08502818A (ja) | 1996-03-26 |
AU666158B2 (en) | 1996-02-01 |
EP0653073B1 (en) | 2000-05-17 |
DE69231066D1 (de) | 2000-06-21 |
KR100292967B1 (ko) | 2001-06-15 |
WO1994003820A1 (en) | 1994-02-17 |
DE69231066T2 (de) | 2000-11-02 |
EP0653073A1 (en) | 1995-05-17 |
US5223795A (en) | 1993-06-29 |
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