IL125929A - Method and apparatus for inspection of printed circuit boards - Google Patents
Method and apparatus for inspection of printed circuit boardsInfo
- Publication number
- IL125929A IL125929A IL12592998A IL12592998A IL125929A IL 125929 A IL125929 A IL 125929A IL 12592998 A IL12592998 A IL 12592998A IL 12592998 A IL12592998 A IL 12592998A IL 125929 A IL125929 A IL 125929A
- Authority
- IL
- Israel
- Prior art keywords
- sensors
- image acquisition
- acquisition system
- subsystem
- image
- Prior art date
Links
- 238000007689 inspection Methods 0.000 title description 18
- 238000000034 method Methods 0.000 title description 15
- 238000012937 correction Methods 0.000 claims abstract description 42
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 238000009825 accumulation Methods 0.000 claims description 16
- 230000003595 spectral effect Effects 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims description 8
- 230000004075 alteration Effects 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000000872 buffer Substances 0.000 description 33
- 238000012952 Resampling Methods 0.000 description 22
- 238000013507 mapping Methods 0.000 description 17
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 239000003086 colorant Substances 0.000 description 7
- 238000003702 image correction Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000011218 segmentation Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000010191 image analysis Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000012888 cubic function Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000907681 Morpho Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL12592998A IL125929A (en) | 1998-08-25 | 1998-08-25 | Method and apparatus for inspection of printed circuit boards |
| AU53840/99A AU5384099A (en) | 1998-08-25 | 1999-08-19 | Method and apparatus for inspection of printed circuit boards |
| CN99809996.1A CN1314049A (zh) | 1998-08-25 | 1999-08-19 | 印刷电路板检验方法与设备 |
| PCT/IL1999/000450 WO2000011873A1 (en) | 1998-08-25 | 1999-08-19 | Method and apparatus for inspection of printed circuit boards |
| EP99939581A EP1108329A1 (en) | 1998-08-25 | 1999-08-19 | Method and apparatus for inspection of printed circuit boards |
| IL14772302A IL147723A0 (en) | 1998-08-25 | 2002-01-17 | Method and apparatus for inspection of printed circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL12592998A IL125929A (en) | 1998-08-25 | 1998-08-25 | Method and apparatus for inspection of printed circuit boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL125929A0 IL125929A0 (en) | 1999-04-11 |
| IL125929A true IL125929A (en) | 2002-03-10 |
Family
ID=11071888
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12592998A IL125929A (en) | 1998-08-25 | 1998-08-25 | Method and apparatus for inspection of printed circuit boards |
| IL14772302A IL147723A0 (en) | 1998-08-25 | 2002-01-17 | Method and apparatus for inspection of printed circuit boards |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL14772302A IL147723A0 (en) | 1998-08-25 | 2002-01-17 | Method and apparatus for inspection of printed circuit boards |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1108329A1 (zh) |
| CN (1) | CN1314049A (zh) |
| AU (1) | AU5384099A (zh) |
| IL (2) | IL125929A (zh) |
| WO (1) | WO2000011873A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10208289C1 (de) * | 2002-02-26 | 2003-02-27 | Koenig & Bauer Ag | Elektronischer Bildsensor und ein Verfahren zur Auswertung |
| CN1306244C (zh) * | 2005-06-16 | 2007-03-21 | 姚晓栋 | 基于数字影像的印制线路板现场测试方法 |
| CN102914543A (zh) * | 2011-08-03 | 2013-02-06 | 浙江中茂科技有限公司 | 一种三维立体影像的物件检测装置 |
| CN107860773B (zh) * | 2017-11-06 | 2021-08-03 | 凌云光技术股份有限公司 | 用于pcb的自动光学检测系统及其校正方法 |
| IL295078B2 (en) * | 2020-02-16 | 2025-10-01 | Orbotech Ltd | System and method for testing multiple characteristics of sample objects in the production of electrical circuits |
| US12449475B2 (en) * | 2020-11-19 | 2025-10-21 | Orbotech Ltd. | Resampling with TDI sensors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824232B2 (ja) * | 1989-05-29 | 1996-03-06 | ローム株式会社 | チップ部品表裏判定装置 |
| US5298989A (en) * | 1990-03-12 | 1994-03-29 | Fujitsu Limited | Method of and apparatus for multi-image inspection of bonding wire |
| JP3189500B2 (ja) * | 1993-06-25 | 2001-07-16 | 松下電器産業株式会社 | 電子部品の外観検査装置および外観検査方法 |
-
1998
- 1998-08-25 IL IL12592998A patent/IL125929A/en not_active IP Right Cessation
-
1999
- 1999-08-19 AU AU53840/99A patent/AU5384099A/en not_active Abandoned
- 1999-08-19 WO PCT/IL1999/000450 patent/WO2000011873A1/en not_active Ceased
- 1999-08-19 CN CN99809996.1A patent/CN1314049A/zh active Pending
- 1999-08-19 EP EP99939581A patent/EP1108329A1/en not_active Withdrawn
-
2002
- 2002-01-17 IL IL14772302A patent/IL147723A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL147723A0 (en) | 2002-08-14 |
| IL125929A0 (en) | 1999-04-11 |
| AU5384099A (en) | 2000-03-14 |
| EP1108329A1 (en) | 2001-06-20 |
| WO2000011873A1 (en) | 2000-03-02 |
| CN1314049A (zh) | 2001-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |