CN110108721A - 一种bga焊球阵列的光纤检测方法及光纤检测仪 - Google Patents
一种bga焊球阵列的光纤检测方法及光纤检测仪 Download PDFInfo
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- CN110108721A CN110108721A CN201910478323.4A CN201910478323A CN110108721A CN 110108721 A CN110108721 A CN 110108721A CN 201910478323 A CN201910478323 A CN 201910478323A CN 110108721 A CN110108721 A CN 110108721A
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- 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
- G01N21/8806—Specially adapted optical and illumination features
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- 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
-
- 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
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- 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
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
- G01N2021/95615—Inspecting patterns on the surface of objects using a comparative method with stored comparision signal
-
- 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
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- 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)
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910472718 | 2019-05-31 | ||
CN2019104727183 | 2019-05-31 |
Publications (1)
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CN110108721A true CN110108721A (zh) | 2019-08-09 |
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CN201910478323.4A Pending CN110108721A (zh) | 2019-05-31 | 2019-06-03 | 一种bga焊球阵列的光纤检测方法及光纤检测仪 |
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CN (1) | CN110108721A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1683907A (zh) * | 2004-04-14 | 2005-10-19 | 夏普株式会社 | 光学式编码器以及具有该编码器的电子机器 |
CN102132146A (zh) * | 2008-08-22 | 2011-07-20 | 康宁股份有限公司 | 用于检测陶瓷过滤器主体中的缺陷的系统和方法 |
CN202974881U (zh) * | 2012-11-13 | 2013-06-05 | 西安中科麦特电子技术设备有限公司 | 一种bga焊点观测的双光路光学系统 |
CN104729688A (zh) * | 2013-12-19 | 2015-06-24 | 天津职业技术师范大学 | 一种便携式数字光强检测仪 |
CN205669992U (zh) * | 2016-06-06 | 2016-11-02 | 南京工程学院 | 一种带空气间隙的光纤弯曲传感器 |
CN108088847A (zh) * | 2017-12-13 | 2018-05-29 | 天津津航计算技术研究所 | 一种bga芯片焊接质量的快速检测装置 |
CN108613872A (zh) * | 2018-06-13 | 2018-10-02 | 山东科技大学 | 透明类岩石试件裂隙扩展监测系统及方法 |
CN210863561U (zh) * | 2019-05-31 | 2020-06-26 | 福建省三明市德聚码业设备制造有限公司 | 一种bga焊球阵列的光纤检测仪 |
-
2019
- 2019-06-03 CN CN201910478323.4A patent/CN110108721A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1683907A (zh) * | 2004-04-14 | 2005-10-19 | 夏普株式会社 | 光学式编码器以及具有该编码器的电子机器 |
CN102132146A (zh) * | 2008-08-22 | 2011-07-20 | 康宁股份有限公司 | 用于检测陶瓷过滤器主体中的缺陷的系统和方法 |
CN202974881U (zh) * | 2012-11-13 | 2013-06-05 | 西安中科麦特电子技术设备有限公司 | 一种bga焊点观测的双光路光学系统 |
CN104729688A (zh) * | 2013-12-19 | 2015-06-24 | 天津职业技术师范大学 | 一种便携式数字光强检测仪 |
CN205669992U (zh) * | 2016-06-06 | 2016-11-02 | 南京工程学院 | 一种带空气间隙的光纤弯曲传感器 |
CN108088847A (zh) * | 2017-12-13 | 2018-05-29 | 天津津航计算技术研究所 | 一种bga芯片焊接质量的快速检测装置 |
CN108613872A (zh) * | 2018-06-13 | 2018-10-02 | 山东科技大学 | 透明类岩石试件裂隙扩展监测系统及方法 |
CN210863561U (zh) * | 2019-05-31 | 2020-06-26 | 福建省三明市德聚码业设备制造有限公司 | 一种bga焊球阵列的光纤检测仪 |
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