CN103453848B - 用于测量机器元件的形状、位置和规格特征的设备和方法 - Google Patents

用于测量机器元件的形状、位置和规格特征的设备和方法 Download PDF

Info

Publication number
CN103453848B
CN103453848B CN201310167354.0A CN201310167354A CN103453848B CN 103453848 B CN103453848 B CN 103453848B CN 201310167354 A CN201310167354 A CN 201310167354A CN 103453848 B CN103453848 B CN 103453848B
Authority
CN
China
Prior art keywords
measurement unit
machine element
stereognosis
rotation
optical measurement
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
CN201310167354.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN103453848A (zh
Inventor
恩斯特·诺伊曼
米夏埃尔·舒伯特
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.)
Jenoptik Industrial Metrology Germany GmbH
Original Assignee
Jenoptik Industrial Metrology Germany GmbH
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 Jenoptik Industrial Metrology Germany GmbH filed Critical Jenoptik Industrial Metrology Germany GmbH
Publication of CN103453848A publication Critical patent/CN103453848A/zh
Application granted granted Critical
Publication of CN103453848B publication Critical patent/CN103453848B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
    • G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
    • G01B5/012—Contact-making feeler heads therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
    • G01B5/285—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces for controlling eveness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
CN201310167354.0A 2012-05-08 2013-05-08 用于测量机器元件的形状、位置和规格特征的设备和方法 Active CN103453848B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012104008A DE102012104008B3 (de) 2012-05-08 2012-05-08 Vorrichtung und Verfahren zum Messen von Form-, Lage- und Dimensionsmerkmalen an Maschinenelementen
DE102012104008.7 2012-05-08

Publications (2)

Publication Number Publication Date
CN103453848A CN103453848A (zh) 2013-12-18
CN103453848B true CN103453848B (zh) 2015-06-17

Family

ID=48325438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310167354.0A Active CN103453848B (zh) 2012-05-08 2013-05-08 用于测量机器元件的形状、位置和规格特征的设备和方法

Country Status (5)

Country Link
US (1) US8964023B2 (enExample)
EP (1) EP2662662B1 (enExample)
JP (1) JP5568663B2 (enExample)
CN (1) CN103453848B (enExample)
DE (1) DE102012104008B3 (enExample)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012003321B4 (de) * 2012-02-18 2015-07-23 Federal-Mogul Burscheid Gmbh Einrichtung zur Vermessung von Kolbenringen
ES2438390B1 (es) * 2012-06-12 2014-10-27 Bellota Agrisolutions, S.L. Máquina y método de adquisición de datos para medir el alabeo y concavidad de discos agrícolas.
US8806764B1 (en) * 2012-06-19 2014-08-19 The Boeing Company Expandable collet and metrology target
CN103822605B (zh) * 2014-03-18 2017-06-23 厦门大学 大口径光学元件轮廓的一次拼接测量装置
CN105277121A (zh) * 2014-06-23 2016-01-27 日产螺丝股份有限公司 螺纹尺寸自动测定系统
DE102014111320A1 (de) * 2014-08-08 2016-02-11 Brodmann Technologies GmbH Einrichtung zum berührungslosen Messen an Getriebewellen, insbesondere an Schneckenwellen und Arbeitsverfahren hierzu
MX348535B (es) * 2014-11-14 2017-05-23 Kaplun Mucharrafille Margarita Aparato de posicionamiento para medición y análisis.
CN104315979B (zh) * 2014-11-19 2017-01-25 重庆理工大学 一种三维扫描仪及三维扫描方法
DE102014118756B4 (de) * 2014-12-16 2017-07-27 Jenoptik Industrial Metrology Germany Gmbh Messvorrichtung
DE102015105171A1 (de) 2015-04-02 2016-10-06 Jenoptik Industrial Metrology Germany Gmbh Verfahren und Vorrichtung zum optischen Messen von rotierbaren Werkstücken mit Exzentern
DE102015105978B3 (de) 2015-04-20 2016-09-15 Carl Mahr Holding Gmbh Haltevorrichtung für eine optische Messeinrichtung
DE202015009568U1 (de) * 2015-05-04 2018-08-03 Jenoptik Industrial Metrology Germany Gmbh Kalibrierkörper
DE102015114213B4 (de) 2015-08-27 2017-06-22 Jenoptik Industrial Metrology Germany Gmbh Anordnung zum Einspannen eines rotierbaren Werkstücks
DE102015114212B4 (de) 2015-08-27 2024-01-04 Jenoptik Industrial Metrology Germany Gmbh Anordnung zum Einspannen eines rotierbaren Werkstücks
DE102015114214B4 (de) 2015-08-27 2017-03-30 Jenoptik Industrial Metrology Germany Gmbh Anordnung zum Einspannen eines rotierbaren Werkstücks
CN105091799B (zh) * 2015-09-16 2017-05-24 珠海凯邦电机制造有限公司 一种电机端盖的同轴度测量系统
DE102015115936B3 (de) * 2015-09-21 2016-11-17 Jenoptik Industrial Metrology Germany Gmbh Gewindetrieb mit flexibler Kupplung
CN105423961A (zh) * 2015-12-01 2016-03-23 上海沪工焊接集团股份有限公司 工件中心误差检测装置和方法
DE102015224893A1 (de) * 2015-12-10 2017-06-14 Sms Group Gmbh Verfahren und Vorrichtung zum Vermessen einer Kontur eines Körpers oder zum Überprüfen von dessen Lagerung um eine Rotationsachse
DE202016100766U1 (de) * 2016-02-15 2017-05-17 Klingelnberg Ag Werkstückspannsystem für eine Messmaschine
ITUA20161835A1 (it) * 2016-03-21 2017-09-21 Marposs Spa Metodo per misurare l’errore di ortogonalità di una superficie planare di un pezzo rispetto ad un asse di rotazione, e corrispondente stazione di misura
DE102016107135A1 (de) * 2016-04-18 2017-10-19 Jenoptik Industrial Metrology Germany Gmbh Messanordnung
CN105737781B (zh) * 2016-05-12 2019-02-12 青岛麦科三维测控技术股份有限公司 细长薄壁类工件专用三维测量设备
JP6687464B2 (ja) * 2016-05-24 2020-04-22 株式会社ミツトヨ 測定装置及び軸物ワーク支持機構
JP7361603B2 (ja) * 2016-09-09 2023-10-16 グリーソン メトロロジー システムズ コーポレイション 複数のセンサを利用した歯付き物品の測定
CN106705791B (zh) * 2017-03-01 2022-08-30 福建永强力加动力设备有限公司 发电机转子的外圆跳动检测工装
CN108534713B (zh) * 2017-03-02 2019-08-06 林明慧 免对正轴心的影像测量装置及其测量方法
DE102017131466B4 (de) * 2017-12-29 2020-12-31 Jenoptik Industrial Metrology Germany Gmbh Etalon-Stufenwelle und Verfahren zum Kalibrieren optischer Messeinrichtungen
DE102017131465B4 (de) * 2017-12-29 2021-01-28 Jenoptik Industrial Metrology Germany Gmbh Kalibrierkörper und Verfahren zum Kalibrieren optischer Messeinrichtungen zum Messen rotierbarer Werkstücke
CN108413892B (zh) * 2018-01-30 2020-05-05 华侨大学 一种金刚石线锯整周三维表面形貌检测方法及其检测装置
KR102050719B1 (ko) * 2018-03-26 2019-12-03 일륭기공(주) 단조품 휘어짐 상태 검사 장치
IT201800009215A1 (it) * 2018-10-05 2020-04-05 Vici & C Spa Macchina di misura ottica per la misurazione di un pezzo a sviluppo prevalentemente longitudinale
IT201800004824A1 (it) * 2018-04-24 2019-10-24 Macchina di misura ottica per la misurazione di un pezzo a sviluppo prevalentemente longitudinale
US12055383B2 (en) * 2018-04-24 2024-08-06 Vivi & C. S.P.A. Optical measurement machine for measuring a predominantly longitudinally extended workpiece
SG10201907808VA (en) * 2018-09-05 2020-04-29 Blm Spa Machine for the working of tubes provided with a device for detecting any slippage of the tube being worked
DE102018127439B4 (de) * 2018-11-02 2020-05-14 Jenoptik Industrial Metrology Germany Gmbh Vorrichtung zum Auswechseln eines taktilen Tastarms einer 3D-Messeinrichtung
CN109443212A (zh) * 2018-12-14 2019-03-08 厦门英昊达精密设备有限公司 医疗骨钉的光学检测装置
US10845180B2 (en) * 2018-12-18 2020-11-24 Mitutoyo Corporation Measurement apparatus and method for measuring coordinates of columnar workpiece
CN109631781A (zh) * 2018-12-26 2019-04-16 杭州科德磁业有限公司 一种圆环产品外径跳动高速高精度测量设备
CN110049243B (zh) * 2019-04-19 2021-09-10 博众精工科技股份有限公司 图像采集方法、装置、设备和介质
CN110440666B (zh) * 2019-09-06 2020-12-25 中国航发南方工业有限公司 高压涡轮导向叶片安装边测量方法
CN110726360B (zh) * 2019-12-03 2021-05-25 亚杰科技（江苏）有限公司 一种零件平面度检查简具
CN111288909B (zh) * 2020-03-25 2022-06-03 日立电梯电机（广州）有限公司 圆度检测装置及方法
CN111811365A (zh) * 2020-07-20 2020-10-23 佳木斯电机股份有限公司 一种测量轴向窜动量的装置
EP4211418A1 (en) * 2020-09-08 2023-07-19 VICI & C.- S.p.A. Optical measuring machine and measuring method
DE102020124805A1 (de) 2020-09-23 2022-03-24 Jenoptik Industrial Metrology Germany Gmbh Messsystem und Verfahren zum Betreiben eines Messsystems
CN112504069B (zh) * 2020-12-09 2023-06-09 合肥埃科光电科技股份有限公司 一种非接触式精密测量仪
CN112945099B (zh) * 2021-02-08 2022-09-20 杭州晶耐科光电技术有限公司 一种轴尺寸在线检测系统
DE102021107928B4 (de) 2021-03-29 2023-02-16 Jenoptik Industrial Metrology Germany Gmbh Anbindung einer verfahrbaren Zusatzsensorik an einer Vorrichtung zum Messen von Form, Lage und Dimensionsmerkmalen an Maschinenelementen
JP7298640B2 (ja) * 2021-03-30 2023-06-27 横河電機株式会社 ガス分析計
CN113118784B (zh) * 2021-05-18 2022-12-30 重庆建设工业(集团)有限责任公司 一种自动化身管生产线
CN113432563B (zh) * 2021-06-28 2023-06-09 中国计量大学 一种极端环境直线式传感器校准装置及方法
CN114001655B (zh) * 2021-11-02 2022-11-15 深圳市腾盛精密装备股份有限公司 确定机台设备的精度的方法及装置
CN114322889B (zh) * 2021-12-10 2024-08-23 安徽灵轴科创有限公司 一种半球体气浮槽的精密快速测量装置及其测量方法
CN114343848B (zh) * 2022-01-06 2024-09-10 北京瑞医博科技有限公司 一种标记块的长度测量系统及手术机器人系统
CN114413796B (zh) * 2022-02-08 2022-11-29 大连理工大学 一种用于精密零件及设备精度标定的多功能标准器
CN114453261B (zh) * 2022-04-13 2022-07-05 常州市昌隆电机股份有限公司 传动轴检测分类装置及其工作方法
CN115523856A (zh) * 2022-11-23 2022-12-27 西安西部新锆科技股份有限公司 一种核用锆合金管材冷轧芯棒的测量装置及测量方法
CN116147538A (zh) * 2023-03-31 2023-05-23 山东曦伴机电技术服务有限公司 一种基于光影关系的气瓶直线度的测量装置及方法
CN116953590B (zh) * 2023-09-21 2023-12-05 上海泽丰半导体科技有限公司 一种探针全方位测量装置及方法
CN117168269B (zh) * 2023-11-01 2024-06-14 山东省水利科学研究院 一种水利监理用钢筋尺寸检测结构
DE102023130804B4 (de) * 2023-11-07 2025-08-14 Carl Mahr Holding Gmbh Messmaschine und Verfahren zur Positionierung eines Werkstücks in der Messmaschine
CN117283505B (zh) * 2023-11-23 2024-02-20 山东无形信息技术有限公司 一种高效全自动测绘工具
EP4610590A1 (en) * 2024-02-28 2025-09-03 Quality Vision International Inc. Interposer tool for shaft measurement
CN119076434B (zh) * 2024-09-23 2025-10-28 湖北梓云建设工程有限公司 一种盘扣式脚手架生产用立杆码垛装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030994A1 (de) * 1990-10-01 1992-04-02 Hoefler Messgeraetebau Gmbh Dr Pruefeinrichtung fuer rotationssymmetrische werkstuecke
CN1131740A (zh) * 1994-08-25 1996-09-25 欧文斯-布洛克威玻璃容器有限公司 一种容器口部尺寸参数的光学检测
CN1181136A (zh) * 1995-12-22 1998-05-06 圣戈班电影及控制公司 检测玻璃容器的方法
DE10319947A1 (de) * 2003-05-02 2004-11-18 Hommelwerke Gmbh Einrichtung zur Messung der Umfangsgestalt rotationssymmetrischer Werkstücke
CN101000499A (zh) * 2006-12-18 2007-07-18 浙江大学 基于多传感器集成测量的仿形加工方法及系统
CN101313212A (zh) * 2005-11-23 2008-11-26 欧文斯-布洛克威玻璃容器有限公司 确保检验期间容器旋转的设备和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820241A1 (de) 1988-06-14 1989-12-21 Stahlecker Fritz Vorrichtung zum messen der durchmesser
US5521707A (en) * 1991-08-21 1996-05-28 Apeiron, Inc. Laser scanning method and apparatus for rapid precision measurement of thread form
JP3267340B2 (ja) * 1992-09-28 2002-03-18 牧野フライス精機株式会社 工具測定装置
JPH087053B2 (ja) * 1993-06-04 1996-01-29 川崎重工業株式会社 物体位置計測方法
JPH08197381A (ja) * 1995-01-24 1996-08-06 Mitsubishi Heavy Ind Ltd 切削工具の自動計測装置
JP3687896B2 (ja) * 2000-09-27 2005-08-24 富士重工業株式会社 無段変速機用プーリの計測装置
JP4534080B2 (ja) * 2000-10-17 2010-09-01 株式会社ユタカ ワーク検査装置
FR2866708B1 (fr) * 2004-02-23 2006-03-24 Commissariat Energie Atomique Procede et dispositif de controle par ombroscopie
US20060236792A1 (en) * 2005-04-22 2006-10-26 Mectron Engineering Company Workpiece inspection system
US7185412B2 (en) * 2005-05-02 2007-03-06 Precision Spherical Corp. Multi-axis, processor-controlled, toolhead positioner
JP5132775B2 (ja) * 2007-09-17 2013-01-30 コノプチカ エイエス 回転パーツの位置及び変化を見出す方法及び装置
US7738088B2 (en) * 2007-10-23 2010-06-15 Gii Acquisition, Llc Optical method and system for generating calibration data for use in calibrating a part inspection system
KR101657056B1 (ko) * 2008-12-05 2016-09-13 마이크로닉 마이데이타 에이비 가공물 상에 이미지를 기록 또는 판독하는 회전 아암
FR2945863B1 (fr) 2009-05-19 2011-12-23 Celette Sa Dispositif de mesure tridimentionnelle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030994A1 (de) * 1990-10-01 1992-04-02 Hoefler Messgeraetebau Gmbh Dr Pruefeinrichtung fuer rotationssymmetrische werkstuecke
CN1131740A (zh) * 1994-08-25 1996-09-25 欧文斯-布洛克威玻璃容器有限公司 一种容器口部尺寸参数的光学检测
CN1181136A (zh) * 1995-12-22 1998-05-06 圣戈班电影及控制公司 检测玻璃容器的方法
DE10319947A1 (de) * 2003-05-02 2004-11-18 Hommelwerke Gmbh Einrichtung zur Messung der Umfangsgestalt rotationssymmetrischer Werkstücke
CN101313212A (zh) * 2005-11-23 2008-11-26 欧文斯-布洛克威玻璃容器有限公司 确保检验期间容器旋转的设备和方法
CN101000499A (zh) * 2006-12-18 2007-07-18 浙江大学 基于多传感器集成测量的仿形加工方法及系统

Also Published As

Publication number Publication date
JP5568663B2 (ja) 2014-08-06
CN103453848A (zh) 2013-12-18
EP2662662B1 (de) 2018-07-18
JP2013234996A (ja) 2013-11-21
DE102012104008B3 (de) 2013-11-07
US8964023B2 (en) 2015-02-24
US20130300861A1 (en) 2013-11-14
EP2662662A1 (de) 2013-11-13

Similar Documents

Publication Publication Date Title
CN103453848B (zh) 用于测量机器元件的形状、位置和规格特征的设备和方法
US8037615B2 (en) Process and device for determining the alignment of two rotatable machine parts, the alignment of two hollow cylindrical machine parts or for testing a component for straightness along a lengthwise side
TWI457534B (zh) 視覺檢測系統及利用該系統的座標變換方法
KR20150129701A (ko) 비파괴 검사를 위한 자립식 홀로노믹 추적 방법 및 장치
CN105571488B (zh) 一种孔组位置度的图像检测装置及检测方法
US10578414B2 (en) Inner-wall measuring instrument and offset-amount calculation method
JP6488073B2 (ja) ステージ装置およびそれを用いた荷電粒子線装置
CN111141767A (zh) 测量用x射线ct装置和使用该装置的ct重建方法
CN101776434B (zh) 基于隧道电流反馈瞄准的小盲孔测量方法及测量装置
JP2009300441A (ja) センサの位置を決定するための方法及び装置
JP2007071852A (ja) 深穴測定装置および深穴測定方法
CN109072881A (zh) 用于测量风能设备的转子叶片的表面的测量系统
CN105444673A (zh) 旋转平移绝对检测法中确定光学元件中心的装置及方法
CN106502277B (zh) 基于跟踪技术的三轴气浮台超高精度测量装置及方法
CN106461385A (zh) 用于物体几何测量的装置和方法
TWI405057B (zh) Dynamic path detection method and device for five - axis machine
ES2335789T3 (es) Dispositivo y metodo para alinear los aparatos de entrada y los canales en una caja de laminacion.
US8316553B2 (en) Coordinate measuring machine
JP6227875B2 (ja) 位置測定装置で複数の走査検知ユニットを有する構造
JP2009281768A (ja) 測定装置
CN114018174B (zh) 复杂曲面轮廓测量系统
CN103258769B (zh) 用于将加工工具相对于工件定位的装置和方法
US10101151B2 (en) Device and method for measuring measurement objects
JP2008008879A (ja) 測定装置、測定基準及び精密工作機械
JP2008122349A (ja) 測定装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant