JP5244586B2 - 部分放電の検出、位置測定、判定 - Google Patents

部分放電の検出、位置測定、判定 Download PDF

Info

Publication number
JP5244586B2
JP5244586B2 JP2008511521A JP2008511521A JP5244586B2 JP 5244586 B2 JP5244586 B2 JP 5244586B2 JP 2008511521 A JP2008511521 A JP 2008511521A JP 2008511521 A JP2008511521 A JP 2008511521A JP 5244586 B2 JP5244586 B2 JP 5244586B2
Authority
JP
Japan
Prior art keywords
signal
electrical equipment
probe
partial discharge
module
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.)
Active
Application number
JP2008511521A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008541099A5 (enExample
JP2008541099A (ja
Inventor
ダニエル フルニエ，
ブルーノ カンティン，
ジャン−マルク ブルジョア，
フランソワ レオナール，
イヴァン ロイ，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Quebec
Original Assignee
Hydro Quebec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydro Quebec filed Critical Hydro Quebec
Publication of JP2008541099A publication Critical patent/JP2008541099A/ja
Publication of JP2008541099A5 publication Critical patent/JP2008541099A5/ja
Application granted granted Critical
Publication of JP5244586B2 publication Critical patent/JP5244586B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G01R31/12—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electronic Switches (AREA)
JP2008511521A 2005-05-20 2006-05-18 部分放電の検出、位置測定、判定 Active JP5244586B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002508428A CA2508428A1 (fr) 2005-05-20 2005-05-20 Detection, localisation et interpretation de decharge partielle
CA2,508,428 2005-05-20
PCT/CA2006/000811 WO2006122415A1 (en) 2005-05-20 2006-05-18 Detection, localization and interpretation of partial discharge

Publications (3)

Publication Number Publication Date
JP2008541099A JP2008541099A (ja) 2008-11-20
JP2008541099A5 JP2008541099A5 (enExample) 2011-06-30
JP5244586B2 true JP5244586B2 (ja) 2013-07-24

Family

ID=37430897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008511521A Active JP5244586B2 (ja) 2005-05-20 2006-05-18 部分放電の検出、位置測定、判定

Country Status (7)

Country Link
US (1) US8126664B2 (enExample)
EP (1) EP1883829B1 (enExample)
JP (1) JP5244586B2 (enExample)
AT (1) ATE527548T1 (enExample)
CA (1) CA2508428A1 (enExample)
ES (1) ES2372021T3 (enExample)
WO (1) WO2006122415A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594187B2 (en) 2007-03-02 2013-11-26 Qualcomm Incorporated Efficient video block mode changes in second pass video coding

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7952360B2 (en) * 2007-03-14 2011-05-31 General Electric Company Method and system for passively detecting and locating wire harness defects
CN100575978C (zh) * 2007-07-03 2009-12-30 西安交通大学 基于双传感器定向耦合的发电机局部放电在线监测方法
ITPR20070058A1 (it) * 2007-07-26 2009-01-27 Techimp S P A Procedimento e apparato per monitorare un'attivita di scariche elettriche parziali in un apparato elettrico alimentato con tensione continua
ITPR20070061A1 (it) 2007-07-26 2009-01-27 Techimp S P A Strumento e procedimento di rilevazione di scariche elettriche parziali aventi luogo in un apparato elettrico
ITPR20070059A1 (it) * 2007-07-26 2009-01-27 Techimp S P A Procedimento per rilevare, identificare e localizzare scariche parziali aventi luogo in un sito di scarica lungo un apparato elettrico
IT1392776B1 (it) 2009-02-17 2012-03-23 Techimp Technologies S A Ora Techimp Technologies S R L Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale
US8224611B2 (en) * 2009-03-11 2012-07-17 Kavlico Corporation One pin calibration assembly and method for sensors
IT1393308B1 (it) * 2009-03-27 2012-04-20 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per localizzare scariche parziali.
IT1393307B1 (it) * 2009-03-27 2012-04-20 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per localizzare scariche parziali.
AU2009230778A1 (en) * 2009-03-31 2010-10-21 Utilx Corporation Synchronizer for a data acquisition system
US8115475B2 (en) 2009-09-23 2012-02-14 Electrical Reliability Services, Inc. Manipulation assembly for online electrical system test probe installation
IT1396358B1 (it) * 2009-10-30 2012-11-19 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per rilevare ed elaborare segnali relativi a scariche elettriche parziali.
IT1398249B1 (it) * 2010-03-10 2013-02-22 Techimp Technologies S A Ora Techimp Technologies S R L Strumento e metodo per rilevare scariche elettriche parziali
ES2379831A1 (es) * 2010-05-26 2012-05-04 Universidad Politécnica de Madrid PROCEDIMIENTO DE MONITORIZACIÓN CONTINUA Y DIAGNÓSTICO DE FUENTES DE DESCARGAS PARCIALES (DPs) EN CABLES DE ALTA TENSIÓN DURANTE SU CONEXIÓN Y FUNCIONAMIENTO EN LA RED, Y SISTEMA FÍSICO PARA LA PUESTA EN PRÁCTICA DEL PROCEDIMIENTO.
ES3004668T3 (en) * 2010-05-31 2025-03-12 Univ Politecnica De Madrid Upm Novel method for real time tests and diagnosis of the sources of partial discharge in high voltage equipment and installations, which are in service or not in service, and physical system for the practical use of the method
KR101185588B1 (ko) 2010-10-15 2012-09-24 한국전력공사 부분방전 신호 자동 스위칭 기능과 경보 기능을 구비한 부분방전 검출 장치
BR112013016700B1 (pt) 2010-12-30 2020-11-03 Prysmian S.P.A. método e aparelho de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de corrente alternada
US8797045B2 (en) * 2011-03-25 2014-08-05 Doble Lemke Gmbh Device for detecting partial discharge in an insulation system of rotary electric machines
US8868360B2 (en) 2011-04-29 2014-10-21 General Electric Company System and device for detecting defects in underground cables
US8868359B2 (en) * 2011-04-29 2014-10-21 General Electric Company Device and method for detecting and locating defects in underground cables
DE102011102978B4 (de) * 2011-05-23 2018-05-17 Phoenix Contact Gmbh & Co. Kg Strommessumformer
EP2802892A4 (en) * 2012-01-11 2016-03-09 Utilx Corp SYSTEM FOR ANALYSIS AND LOCALIZATION OF PARTIAL DISCHARGES
DE102012209586A1 (de) * 2012-06-06 2013-12-12 Bender Gmbh & Co. Kg Isolationsfehlerüberwachung mit Signalqualitätsanzeige
WO2014006662A1 (en) * 2012-07-06 2014-01-09 Mitsubishi Heavy Industries, Ltd. Method for diagnosing an electric device
CN104685366B (zh) * 2012-10-05 2017-08-04 普睿司曼股份公司 具有同步的局部放电检测系统及方法
CN103257306B (zh) * 2012-10-25 2015-06-24 国网电力科学研究院武汉南瑞有限责任公司 换流变压器直流局部放电绝缘状态诊断方法及测量系统
CA2815161A1 (en) 2013-05-06 2014-11-06 Hydro-Quebec Quantitative analysis of signal related measurements for trending and pattern recognition
DE102013008968A1 (de) * 2013-05-22 2014-11-27 Hagenuk KMT Kabelmeßtechnik GmbH Messverfahren mit einer Messvorrichtung zur Kabeldiagnose und/oder zur Kabelprüfung
DE102014220421A1 (de) * 2013-10-24 2015-04-30 Power Plus Communications Ag Messknoten, System und Verfahren zur Überwachung des Zustands eines Energieversorgungsnetzwerks
DE102013224573B3 (de) 2013-11-29 2014-10-02 Hagenuk KMT Kabelmeßtechnik GmbH Verfahren und Einrichtung zur Ortung von Teilentladungen in elektrischen Kabeln
FR3015044B1 (fr) * 2013-12-12 2016-01-29 Alstom Technology Ltd Capteur uhf externe de decharges partielles en circuit imprime souple
CN103809058B (zh) * 2014-02-24 2016-08-17 尹忠和 船艇供配电智能检测系统
US9712420B2 (en) * 2014-03-05 2017-07-18 Redvector Networks, Inc. Method and medium for implicit relationship discovery based on cumulative co-temporal activity
US9813930B1 (en) * 2014-07-21 2017-11-07 7Signal Solutions, Inc. Method and apparatus for integrating active test capability to a wireless access point or base station
GB2531325A (en) * 2014-10-16 2016-04-20 Repl Internat Ltd Medium-Voltage cable joint
US20160131692A1 (en) * 2014-11-12 2016-05-12 Cameron International Corporation Cable Monitoring Apparatus
CN104483602A (zh) * 2014-11-28 2015-04-01 北京兴迪仪器有限责任公司 局部放电信号识别方法及装置
US10502774B2 (en) 2015-03-25 2019-12-10 Pdp-Technologies Ltd System for detecting electromagnetic discharge fields
US10542961B2 (en) 2015-06-15 2020-01-28 The Research Foundation For The State University Of New York System and method for infrasonic cardiac monitoring
JP6672046B2 (ja) * 2016-04-05 2020-03-25 日置電機株式会社 測定装置
KR101904728B1 (ko) * 2017-04-18 2018-10-05 (주) 에코투모로우코리아 하이브리드 마그네틱 프로브
EP3665911B1 (en) * 2017-08-11 2023-11-22 Hubbell Incorporated Corona detection using audio data
DE102017217127A1 (de) * 2017-09-26 2019-03-28 Siemens Aktiengesellschaft Verfahren und Anordnung zum Erkennen von Teilentladungen bei einem elektrischen Betriebsmittel
KR101961793B1 (ko) * 2017-09-29 2019-03-25 (주)파워피디 노이즈 제거 장치 및 방법
KR101955988B1 (ko) * 2017-10-17 2019-03-12 (주) 에코투모로우코리아 부분방전 처리 장치 및 방법
KR102596266B1 (ko) * 2018-03-18 2023-11-01 엘지전자 주식회사 부분 방전 검출 시스템
WO2019182246A1 (en) * 2018-03-18 2019-09-26 Lg Electronics Inc. Partial discharge detecting system
JP7107752B2 (ja) * 2018-05-31 2022-07-27 株式会社日立パワーソリューションズ 部分放電校正装置、部分放電校正方法および部分放電測定方法
GB2571370B (en) * 2018-06-05 2020-04-15 Ea Tech Limited Partial discharge location device and method
RU187672U1 (ru) * 2018-09-04 2019-03-14 Акционерное общество "Головное производственно-техническое предприятие "Гранит" Устройство контроля многожильных кабелей
JP7130542B2 (ja) 2018-12-12 2022-09-05 株式会社日立製作所 部分放電検出装置及び部分放電検出方法
CN109541293A (zh) * 2018-12-27 2019-03-29 深圳供电局有限公司 电压波形提取装置
CA3033769A1 (fr) * 2019-02-14 2020-08-14 Daniel Pineau Detecteur de decharge partielle et methode associee
TWI693415B (zh) * 2019-02-15 2020-05-11 南臺學校財團法人南臺科技大學 變壓器診斷方法及其系統、電腦程式產品及電腦可讀取記錄媒體
JP2021015046A (ja) * 2019-07-12 2021-02-12 日東工業株式会社 可搬式の放電検出装置
CN110389284B (zh) * 2019-08-12 2024-04-26 平顶山学院 配网柱上设备故障放电的检测系统及检测方法
KR102504394B1 (ko) * 2019-11-12 2023-02-28 명지대학교 산학협력단 딥러닝 기반 부분 방전 진단 장치 및 그 방법
TWI737309B (zh) * 2020-05-25 2021-08-21 國立臺灣科技大學 電纜接頭局部放電信號的線上量測系統
CN116325030A (zh) * 2020-11-24 2023-06-23 雷莫尼股份公司 用于检测地下电力电缆中的绝缘缺陷的系统和方法
CN112595996B (zh) * 2020-11-26 2022-08-26 云南电网有限责任公司电力科学研究院 一种变压器的档位确定方法
CN113009295B (zh) * 2021-02-25 2022-05-06 西安交通大学 一种用于局部放电多光谱监测数据分析方法
CN113625140B (zh) * 2021-08-19 2024-03-26 山东通广电子有限公司 一种特高频局部放电智能在线检测仪及方法
CN114217101B (zh) * 2021-10-30 2023-06-13 荣耀终端有限公司 一种射频测试探针结构以及射频测试系统
CN114325272B (zh) * 2022-01-06 2023-08-04 浙江迪思威电气股份有限公司 开关柜在线局放检测装置
JP7371976B1 (ja) 2022-11-01 2023-10-31 勇祐 鈴木 避雷ワイヤー断線位置測定システム
CN118275839B (zh) * 2024-06-04 2024-07-30 常州新电自动化设备有限公司 一种环网柜局部放电检测装置
CN120254593B (zh) * 2025-06-05 2025-10-10 重庆臻远电气有限公司 Gis局部放电在线监测方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404223C3 (de) 1974-01-30 1979-03-22 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Verfahren zur Messung der elektrischen Ladung von Teilentladungen und zur Ortung von Fehlerstellen in der Isolierung von isolierten Leitern
US4967158A (en) * 1989-03-31 1990-10-30 Hydro-Quebec Portable detector device for detecting partial electrical discharge in live voltage distribution cables and/or equipment
JPH0750147B2 (ja) 1989-06-14 1995-05-31 株式会社日立製作所 ガス絶縁電気機器の異常位置標定方法および装置
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
NL9201944A (nl) * 1992-11-05 1994-06-01 Kema Nv Werkwijze voor het meten van partiële ontladingen in kabels.
DE69402684T2 (de) * 1993-01-19 1997-10-23 Hydro-Quebec, Montreal, Quebec Strompulsindikator
US5530364A (en) 1994-12-27 1996-06-25 The University Of Connecticut Cable partial discharge location pointer
KR100206662B1 (ko) 1995-08-28 1999-07-01 변승봉 주파수 스펙트럼 분석기를 이용한 부분방전 측정방법
DE29518286U1 (de) 1995-11-17 1996-01-18 Siemens AG, 80333 München Vorrichtung zur Ortung von Teilentladungen bei dynamoelektrischen Hochspannungsmaschinen und/oder Hochspannungsanlagen
JPH09145772A (ja) * 1995-11-20 1997-06-06 Furukawa Electric Co Ltd:The 送配電線故障区間標定方法及びその装置
JPH10170596A (ja) 1996-12-09 1998-06-26 Hitachi Ltd 絶縁機器診断システム及び部分放電検出法
SE508160C2 (sv) 1997-03-10 1998-09-07 Abb Research Ltd Anordning för avkänning av elektriska urladdningar i ett provobjekt med två elektriska anslutningsledare
DE19716963C2 (de) 1997-04-16 2001-10-18 Siemens Ag Verfahren zur Ermittlung des Ortes einer Teilentladung
DE19734552C2 (de) 1997-07-31 2003-01-30 Siemens Ag Vorrichtung und Verfahren zur Messung von Teilentladungen in gasisolierten Hochspannungsanlagen
US6420879B2 (en) 1998-02-02 2002-07-16 Massachusetts Institute Of Technology System and method for measurement of partial discharge signals in high voltage apparatus
JPH11248783A (ja) * 1998-03-06 1999-09-17 Mitsubishi Electric Corp 部分放電検出装置
US6392401B1 (en) 1998-06-05 2002-05-21 Chathan M. Cooke Closely-coupled multiple-winding magnetic induction-type sensor
US6809523B1 (en) * 1998-10-16 2004-10-26 The Detroit Edison Company On-line detection of partial discharge in electrical power systems
JP2000206099A (ja) * 1999-01-11 2000-07-28 Ngk Spark Plug Co Ltd ガス濃度センサ
JP4157636B2 (ja) * 1999-01-28 2008-10-01 株式会社日立製作所 ガス絶縁機器の部分放電診断装置
FI107083B (fi) * 1999-10-19 2001-05-31 Abb Substation Automation Oy Menetelmä ja järjestelmä osittaispurkauksen aiheuttajan tunnistamiseksi
FI107082B (fi) * 1999-10-19 2001-05-31 Abb Substation Automation Oy Menetelmä ja järjestely osittaispurkauslähteiden sijainnin määrittämiseksi
FI107081B (fi) 1999-10-19 2001-05-31 Abb Substation Automation Oy Menetelmä ja järjestely osittaispurkauslähteiden lukumäärän selvittämiseksi
DE60110086T2 (de) 2000-07-27 2006-04-06 Activated Content Corp., Inc., Burlingame Stegotextkodierer und -dekodierer
KR100486972B1 (ko) * 2002-07-09 2005-05-03 신용준 시간-주파수 영역 반사파 처리 방법
CH696646A5 (de) 2003-01-15 2007-08-31 Alstom Technology Ltd Verfahren zur Analyse und/oder Überwachung des Teilentladungsverhaltens eines elektrischen Betriebsmittels.
US7512503B2 (en) * 2003-05-12 2009-03-31 Simmonds Precision Products, Inc. Wire fault detection
US7949520B2 (en) 2004-10-26 2011-05-24 QNX Software Sytems Co. Adaptive filter pitch extraction
EP1712182B1 (en) 2005-04-14 2020-12-30 Esaote S.p.A. Method of ultrasonic detection and localization of contrast agent microbubbles and method for local drug administration by using microbubble carriers
US7903749B2 (en) 2006-08-16 2011-03-08 Harris Corporation System and method for applying frequency domain spreading to multi-carrier communications signals
US8005239B2 (en) 2006-10-30 2011-08-23 Hewlett-Packard Development Company, L.P. Audio noise reduction
JP4264841B2 (ja) 2006-12-01 2009-05-20 ソニー株式会社 音声認識装置および音声認識方法、並びに、プログラム
US7953600B2 (en) 2007-04-24 2011-05-31 Novaspeech Llc System and method for hybrid speech synthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594187B2 (en) 2007-03-02 2013-11-26 Qualcomm Incorporated Efficient video block mode changes in second pass video coding

Also Published As

Publication number Publication date
EP1883829A4 (en) 2009-04-08
EP1883829B1 (en) 2011-10-05
WO2006122415A1 (en) 2006-11-23
ATE527548T1 (de) 2011-10-15
EP1883829A1 (en) 2008-02-06
CA2508428A1 (fr) 2006-11-20
US20090177420A1 (en) 2009-07-09
JP2008541099A (ja) 2008-11-20
US8126664B2 (en) 2012-02-28
ES2372021T3 (es) 2012-01-13

Similar Documents

Publication Publication Date Title
JP5244586B2 (ja) 部分放電の検出、位置測定、判定
AU2007273231B2 (en) Detection and monitoring of partial discharge of a power line
EP3232208A1 (en) A full time-domain method for measuring and monitoring electromagnetic interference signals and a system
US20040230387A1 (en) Wire event detection
US20100241372A1 (en) Online partial discharge monitoring system of generator and method thereof
US20170292977A1 (en) Linear noise reduction for a test and measurement system
CA2455457A1 (en) Wire fault detection
EP2786163A1 (en) Fault location in power distribution systems
Lee et al. A method of fault localization within the blind spot using the hybridization between TDR and wavelet transform
EP3338371A1 (en) Methods and devices for determining termination characteristics of an electrically conductive line
CA2608216C (en) Detection, localization and interpretation of partial discharge
US20100010761A1 (en) Method and device for monitoring a system
EP2183608B1 (en) Instrument and a method for detecting partial electrical discharges occurring in an electric apparatus
Song et al. Research on time-domain transfer impedance measurement technology for high frequency current transformers in partial discharge detection of cables
Maier et al. Improvement of the line-resonance-analysis with several mathematical-detection-algorithms and filters
CN110907780A (zh) 一种在线检测终端头内局部放电方法及装置
CN120044355B (zh) 基于宽频特征阻抗谱定位电缆隐患缺陷的方法、装置、电子设备及存储介质
Happe et al. Real-time suppression of stochastic pulse shaped noise for on-site PD measurements
CN111044854A (zh) 干式设备的局放检测方法及装置、电子设备
CN119147839A (zh) 一种应用于传导骚扰测试的风险识别及控制系统
Seo et al. Practical issues of online partial discharge measurement for in-service substation transformer
CN120507606A (zh) 基于智能电缆故障测试装置的电缆故障检测方法及装置
CN120064887A (zh) 基于重构宽频阻抗谱定位电力电缆隐患缺陷的方法、装置、电子设备及存储介质
CN113447777A (zh) 一种基于多重判据的超声波到达时刻自动获取方法
CN120064886A (zh) 定位电缆隐患缺陷的方法、装置、电子设备及存储介质

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090427

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20091203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20091203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110510

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120319

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120619

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130401

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130408

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160412

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5244586

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250