JP4051568B2 - 部品実装基板検査装置 - Google Patents
部品実装基板検査装置 Download PDFInfo
- Publication number
- JP4051568B2 JP4051568B2 JP2004032567A JP2004032567A JP4051568B2 JP 4051568 B2 JP4051568 B2 JP 4051568B2 JP 2004032567 A JP2004032567 A JP 2004032567A JP 2004032567 A JP2004032567 A JP 2004032567A JP 4051568 B2 JP4051568 B2 JP 4051568B2
- Authority
- JP
- Japan
- Prior art keywords
- component mounting
- mounting board
- distance
- solder bridge
- electrode pads
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/0006—Industrial image inspection using a design-rule based approach
-
- 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
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95684—Patterns showing highly reflecting parts, e.g. metallic elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
- G01N2021/95646—Soldering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30141—Printed circuit board [PCB]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30152—Solder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Quality & Reliability (AREA)
- Biochemistry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Immunology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Image Analysis (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
Description
13A 第1照明手段
13B 第2照明手段
13C 第3照明手段
14 制御手段
15 カメラ
17 2値化手段
18 2値化画像記憶手段
19 位置座標取得手段
20 近傍距離測定手段
21 近傍距離をしきい値と比較する手段
B 部品実装基板
Bb 部品実装基板(ベアボード)
Claims (1)
- 複数の電極パッドが所定の間隔で形成されている部品実装基板を照明する照明手段と、
照明された前記部品実装基板を撮影し、画像データを出力するカメラ手段と、
前記画像データを2値化する2値化手段と、
前記2値化された画像を記憶する2値化画像記憶手段と、
前記記憶された2値化画像から前記各電極パッドの位置座標を取得する位置座標取得手段と、
前記各電極パッドの位置座標から隣接する電極パッドのパッド間距離を測定する近傍距離測定手段と、
前記各パッド間距離を人為的に設定されたしきい値と比較する比較手段と、
前記パッド間距離が前記しきい値より狭い場合に半田ブリッジ検査ポイントを設定する半田ブリッジ検査ポイント設定手段と
を備えていることを特徴とする部品実装基板検査装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004032567A JP4051568B2 (ja) | 2004-02-09 | 2004-02-09 | 部品実装基板検査装置 |
KR1020050005373A KR101129349B1 (ko) | 2004-02-09 | 2005-01-20 | 부품 실장기판 검사 장치 |
US11/039,902 US7664311B2 (en) | 2004-02-09 | 2005-01-24 | Component mounting board inspecting apparatus |
TW094102026A TW200538007A (en) | 2004-02-09 | 2005-01-24 | Inspection device of component mounting substrate |
CNB2005100052115A CN100510723C (zh) | 2004-02-09 | 2005-02-01 | 元件安装板检查装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004032567A JP4051568B2 (ja) | 2004-02-09 | 2004-02-09 | 部品実装基板検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005223281A JP2005223281A (ja) | 2005-08-18 |
JP4051568B2 true JP4051568B2 (ja) | 2008-02-27 |
Family
ID=34908318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004032567A Expired - Fee Related JP4051568B2 (ja) | 2004-02-09 | 2004-02-09 | 部品実装基板検査装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7664311B2 (ja) |
JP (1) | JP4051568B2 (ja) |
KR (1) | KR101129349B1 (ja) |
CN (1) | CN100510723C (ja) |
TW (1) | TW200538007A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4471904B2 (ja) | 2005-08-01 | 2010-06-02 | 豊田鉄工株式会社 | 自動車用バンパービーム |
JP4103921B2 (ja) * | 2006-08-11 | 2008-06-18 | オムロン株式会社 | フィレット検査のための検査基準データの設定方法、およびこの方法を用いた基板外観検査装置 |
KR101133968B1 (ko) * | 2009-07-03 | 2012-04-05 | 주식회사 고영테크놀러지 | 브리지 연결불량 검출방법 |
JP4969664B2 (ja) * | 2010-03-03 | 2012-07-04 | シーケーディ株式会社 | 半田印刷検査装置及び半田印刷システム |
JP5338773B2 (ja) * | 2010-08-26 | 2013-11-13 | パナソニック株式会社 | 部品実装用装置および撮像用の照明装置ならびに照明方法 |
JP2013115194A (ja) * | 2011-11-28 | 2013-06-10 | Nagoya Electric Works Co Ltd | 半田位置解析装置、基板外観検査装置、半田位置解析方法および半田位置解析プログラム |
WO2014171890A1 (en) * | 2013-04-15 | 2014-10-23 | Heptagon Micro Optics Pte. Ltd. | Accurate positioning and alignment of a component during processes such as reflow soldering |
JP5911899B2 (ja) * | 2014-02-17 | 2016-04-27 | Ckd株式会社 | 基板検査装置及び部品実装装置 |
JP6267366B2 (ja) * | 2014-05-05 | 2018-01-24 | アーコニック インコーポレイテッドArconic Inc. | 溶接測定装置及び方法 |
CN107529280A (zh) * | 2017-08-31 | 2017-12-29 | 郑州云海信息技术有限公司 | 一种Foot print建立的方法及装置 |
CN111998815A (zh) * | 2020-07-29 | 2020-11-27 | 北京浪潮数据技术有限公司 | Pcb板上器件之间pad间距的检测方法及相关装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61288106A (ja) | 1985-06-17 | 1986-12-18 | Fujitsu Ltd | パタ−ンカツト巾の検査方法 |
US5621811A (en) * | 1987-10-30 | 1997-04-15 | Hewlett-Packard Co. | Learning method and apparatus for detecting and controlling solder defects |
JP3092809B2 (ja) * | 1989-12-21 | 2000-09-25 | 株式会社日立製作所 | 検査方法、並びに検査プログラムデータの自動作成機能を有する検査装置 |
US5991435A (en) * | 1992-06-30 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Inspecting apparatus of mounting state of component or printing state of cream solder in mounting line of electronic component |
JP3105353B2 (ja) | 1992-06-30 | 2000-10-30 | 松下電器産業株式会社 | クリーム半田印刷検査装置 |
CA2113752C (en) * | 1994-01-19 | 1999-03-02 | Stephen Michael Rooks | Inspection system for cross-sectional imaging |
JPH10160426A (ja) | 1996-12-03 | 1998-06-19 | Nec Corp | 被検査物体の検査装置及び被検査物体の検査方法 |
US6317513B2 (en) * | 1996-12-19 | 2001-11-13 | Cognex Corporation | Method and apparatus for inspecting solder paste using geometric constraints |
US6118893A (en) * | 1997-07-16 | 2000-09-12 | Cognex Corporation | Analysis of an image of a pattern of discrete objects |
US6130959A (en) * | 1997-07-16 | 2000-10-10 | Cognex Corporation | Analyzing an image of an arrangement of discrete objects |
KR100281881B1 (ko) * | 1998-07-01 | 2001-02-15 | 윤종용 | 인쇄회로기판의크림솔더검사장치및검사방법 |
JP4154771B2 (ja) * | 1998-11-10 | 2008-09-24 | ソニー株式会社 | 不揮発性半導体記憶装置およびそのデータ書き込み方法 |
AU2003253368A1 (en) * | 2002-07-25 | 2004-02-16 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for insepecting cream solder printed on a substrate |
US7233871B2 (en) * | 2003-03-10 | 2007-06-19 | Landrex Technologies Co., Ltd. | Inspection window guard banding |
-
2004
- 2004-02-09 JP JP2004032567A patent/JP4051568B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-20 KR KR1020050005373A patent/KR101129349B1/ko not_active IP Right Cessation
- 2005-01-24 TW TW094102026A patent/TW200538007A/zh not_active IP Right Cessation
- 2005-01-24 US US11/039,902 patent/US7664311B2/en not_active Expired - Fee Related
- 2005-02-01 CN CNB2005100052115A patent/CN100510723C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI294759B (ja) | 2008-03-11 |
US7664311B2 (en) | 2010-02-16 |
JP2005223281A (ja) | 2005-08-18 |
KR101129349B1 (ko) | 2012-03-27 |
US20050196996A1 (en) | 2005-09-08 |
KR20050080442A (ko) | 2005-08-12 |
CN100510723C (zh) | 2009-07-08 |
CN1654947A (zh) | 2005-08-17 |
TW200538007A (en) | 2005-11-16 |
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