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    • 4. 发明公开
    • THREE-DIMENSIONAL SHAPE MEASUREMENT APPARATUS
    • 三维形状测量装置
    • EP3306266A1
    • 2018-04-11
    • EP16807737.8
    • 2016-06-03
    • Koh Young Technology Inc.
    • JEON, Moon Young
    • G01B11/25G01B11/06
    • G01B11/2513G01B11/02G01B11/245G01B11/254G01B11/2545G01N21/95684G01N2021/95638G06T7/521G06T7/593H04N13/239H04N13/243H04N13/254
    • A three-dimensional shape measurement apparatus includes a plurality of main pattern illumination parts, a plurality of main image-capturing parts and a control part. The main pattern illumination parts obliquely illuminate grating pattern light in different directions toward a measurement target. The main image-capturing parts obtain a grating pattern image of the measurement target by receiving reflection light of the grating pattern light that is illuminated from the main pattern illumination parts to the measurement target and obliquely reflected by the measurement target. The control part produces height data of the measurement target by using grating pattern images of the measurement target, or produces height data of the measurement target by using image positions of plane images for the measurement target and texture information of the measurement target. The control part employs a grating pattern illuminated on the measurement target as the texture information to produce height data of the measurement target. Thus, a three-dimensional shape may be measured more easily and accurately.
    • 三维形状测量装置包括多个主图案照明部分,多个主图像捕获部分和控制部分。 主图案照明部分朝向测量目标以不同的方向倾斜地照射光栅图案光。 主摄像部分通过接收从主图案照明部分照射到测量目标并被测量目标倾斜反射的格栅图案光的反射光来获得测量目标的格栅图案图像。 控制部通过使用测量对象的光栅图案图像来产生测量对象的高度数据,或者通过使用用于测量对象的平面图像的图像位置和测量对象的纹理信息来产生测量对象的高度数据。 控制部分使用照射在测量目标上的光栅图案作为纹理信息来产生测量目标的高度数据。 因此,可以更容易和准确地测量三维形状。
    • 5. 发明公开
    • QUALITY MANAGEMENT SYSTEM
    • QUALITÄTSMANAGEMENTSYSTEM
    • EP3104169A4
    • 2017-08-30
    • EP15746374
    • 2015-01-27
    • OMRON TATEISI ELECTRONICS CO
    • MORI HIROYUKINISHI TAKAYUKI
    • G01N21/956G01B11/00G01B15/00G01N23/04H05K3/34H05K13/04H05K13/08
    • H05K13/08G01B11/24G01N21/95684H05K1/0269H05K3/3421
    • A quality control system for a surface mounting line includes a solder printing process of printing solder onto a printed circuit board using a solder printing apparatus, a mounting process of placing an electronic component on the printed circuit board using a mounter, and a reflow process of soldering the electronic component using a reflow furnace. The system includes a terminal detector, which generates terminal information about the position of a terminal of the electronic component placed on the printed circuit board after the mounting process, and a mount inspection apparatus, which identifies the position of the terminal of the electronic component based on the terminal information and inspects the state of a solder joint between the terminal and the printed circuit board after the reflow process.
    • 用于表面安装线的质量控制系统包括使用焊料印刷设备将焊料印刷到印刷电路板上的焊料印刷工艺,使用贴片机将电子元件放置在印刷电路板上的安装工艺,以及回流工艺 使用回流炉来焊接电子部件。 该系统包括:终端检测器,其在安装处理之后生成关于放置在印刷电路板上的电子组件的终端的位置的终端信息;以及安装检查设备,其基于电子组件的终端的位置 在终端信息上检查终端和印刷电路板之间的回流焊过程之后的焊接状态。
    • 6. 发明公开
    • Verfahren zur Inspektion von Lötstellen an elektrischen und elektronischen Bauteilen
    • 检测电气和电子元件焊点的方法
    • EP2241878A3
    • 2017-05-03
    • EP10158562.8
    • 2010-03-31
    • Göpel electronic GmbH
    • Sauer-Peters, Sebastian
    • G01N21/956H05K3/34
    • G01N21/956G01N21/95684G01N2021/95646H05K3/3421
    • Die vorliegende Erfindung betrifft ein Verfahren zur Inspektion von Lötstellen an oberflächenmontierten elektrischen und elektronischen Bauteilen.
      Der Erfindung liegt die Aufgabe zugrunde, eine Möglichkeit aufzuzeigen, durch die es mit möglichst geringem Aufwand gelingt, effizient fehlerbehaftete Lötstellen, z.B. an einem Pad (6), insbesondere durch ungenügende oder fehlende Benetzung der Anschlusselemente, z.B. Pinfuß (5), mit Lot, an elektrischen und elektronischen Bauteilen (1) zu detektieren.
      Die Aufgabe wird mit einem Verfahren zur Inspektion von Lötstellen mittels Beleuchtung (3,4) der zu prüfenden Lötstellen, Erfassung der reflektierten Lichtanteile durch mindestens eine auf das Spektrum der zu erfassenden Wellenlängen abgestimmte Aufnahmeeinrichtung, z.B. Kamera (2) und rechnergestützte Bearbeitung und Analyse der Bilddaten gelöst.
    • 本发明涉及一种用于检查表面安装的电气和电子部件上的焊点的方法。 本发明的目的在于提供一种方法,通过该方式以尽可能最少的努力成功地实现有效故障的焊点,例如, 在垫(6)上,特别是由于连接元件浸润不足或缺失而导致的。 Pinfuß(5)用焊料检测电气和电子元件(1)。 该目的通过焊点的照明(3,4)的装置与方法来实现对于焊点的检查被测试,通过至少一个匹配于要被检测的波长光谱记录装置,例如检测的反射光 摄像头(2)和计算机辅助处理和分析解决了图像数据。
    • 7. 发明公开
    • APPARATUS AND METHOD FOR SELECTIVELY INSPECTING COMPONENT SIDEWALLS
    • 装置和方法对于组件的侧面选择性研究
    • EP3071930A1
    • 2016-09-28
    • EP14863580.8
    • 2014-11-20
    • Semiconductor Technologies & Instruments Pte Ltd.
    • AMANULLAH Ajharali
    • G01B11/30
    • G01N21/8806G01N21/9501G01N21/95684G01N2021/8812G01N2201/062G01N2201/0634H01L22/12H04N5/2256
    • A component inspection process includes positioning a component (e.g., a semiconductor component or other object) such that component sidewalls are disposed along an optical path corresponding to sidewall beam splitters configured for receiving sidewall illumination provided by a set of sidewall illuminators, and transmitting this sidewall illumination therethrough, toward and to component sidewalls. Sidewall illumination incident upon component sidewalls is reflected from the component sidewalls back toward the sidewall beam splitters, which reflect or redirect this reflected sidewall illumination along an optical path corresponding to an image capture device for sidewall image capture to enable component sidewall inspection. Sidewall illuminators and sidewall beam splitters can form portions of a five sided inspection apparatus that includes a brightfield illuminator, a darkfield illuminator, and an image capture beam splitter such that the five sided inspection apparatus is configurable for inspecting component bottom surfaces and/or component sidewalls in a selective/selectable manner.
    • A组分检查方法包括定位组件(例如,一个半导体元件或其他物体)调查并组分侧壁沿着光路对应于侧壁构造成用于接收由一组侧壁照明器提供侧壁照明;以及发送该侧壁分束器处理完毕 照明那里通过,并朝向与组分侧壁。 侧壁照明入射到部件的侧壁从部件侧壁向后朝向侧壁分束器,其中反射或重定向该反射沿光路对应于图像捕获装置用于侧壁图像捕获,以使部件侧壁检测上侧壁照明反射。 侧壁照明器和侧壁分束器可形成五台检查装置的部分确实包括明场照明器,暗场照明器,并检查做了五个检查装置被配置用于检查部件底表面和/或部件的侧壁的图像捕获分束器 以选择性/可选择的方式。
    • 10. 发明公开
    • AN INSPECTION DEVICE
    • 检查装置
    • EP2699892A1
    • 2014-02-26
    • EP12711803.2
    • 2012-03-05
    • ISMECA Semiconductor Holding SA
    • CRAVEIRO, FrancoABRIAL, PierrickSIA, Yaw Yoong
    • G01N21/88
    • G01N21/8806G01N21/95G01N21/95684
    • According to the present invention there is provided an inspection device (1), suitable for use when inspecting a component (5) for defects (35), the inspection device (1) comprising, a cluster of lights (9, 17, 19, 21) which are arranged into two or more groups (11a, lib, 11c, lid) of lights, wherein the cluster of lights is configured such that each group (11a, lib, 11c, lid) of lights can be operated asynchronously to the other group (s) of lights so that light can be directed asynchronously at a component (5), from different directions; an image capturing means (camera 7) which is configured to capture an image of a component (5) when each of the groups of lights are lit, to provide a plurality of images, each image showing the component (5) lit from a different direction; a processing means (23) configured to perform arithmetic computation using the images, so as to provide a single image in which defects in the component can be more easily identified. There is further provided a corresponding method of inspecting a component and a lighting arrangement with a dome and a diffuser.
    • 根据本发明,提供了一种检查装置(1),该检查装置(1)适用于在检查部件(5)时检查缺陷(35),检查装置(1)包括一组灯(9,17,19, 21),其被布置成灯的两个或更多组(11a,11b,11c,盖),其中灯的群组被配置成使得灯的每个组(11a,11b,11c, 其他灯组,使得光可以从不同的方向在组件(5)上异步导向; 图像捕捉装置(照相机7),其被配置为当每个灯组被点亮时捕捉组件(5)的图像,以提供多个图像,每个图像示出了从不同的组件 方向; 处理装置(23),被配置为使用图像执行算术计算,从而提供其中可以更容易地识别组件中的缺陷的单个图像。 还提供了一种检查具有圆顶和扩散器的部件和照明装置的相应方法。