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1. 发明公开

EP3835066A1 CONVEYING APPARATUS WITH A BACKING SUPPORT 审中-公开
公开(公告)号：EP3835066A1
公开(公告)日：2021-06-16
申请号：EP21000019.6
申请日：2011-12-12
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： HEADLEY, Steven C. , THEN, Alan M. , XU, Rui , RASMUSSEN, Mark
IPC分类号： B41F33/00 , B41F35/00 , B41F22/00 , H04N1/54 , B41F13/02 , G01N21/25 , G01N21/88 , G01N21/89 , G01N21/84
摘要： A conveying apparatus for conveying an object (510), the object (510) having at least a non-opaque portion, the conveying apparatus including a light source for illuminating the object (510), the conveying apparatus further including an optical detector for acquiring information at least relating to at least one chromatic characteristic of the non-opaque portion, the conveying apparatus comprises a measurement backing structure (500, 530) comprising a backing material (508, 538, 516, 546) exhibiting at least one of determined chromatic characteristics and determined optical characteristics, wherein the light emitted by the light source optically interacts with the measurement backing structure (500, 530) through the non-opaque portion of the object (510), a thin film of air (518, 548, 514, 544) is entrained between the object (510) and the measurement backing structure (500, 530), such that the object is not in contact with the measurement backing structure (500, 530).

2. 发明公开

EP3526046A1 SYSTEM AND METHOD FOR CONTROLLING COLOR CHARACTERISTICS OF A PRINTED IMAGE 审中-公开
公开(公告)号：EP3526046A1
公开(公告)日：2019-08-21
申请号：EP17850408.0
申请日：2017-09-07
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： GAMM, Brian , THEN, Alan , HEADLEY, Steven , GAZALA, Chanan
IPC分类号： B41F31/02

3. 发明公开

EP2796861A3 Color measurement system including lateral moving measurement carriage 有权
标题翻译：色彩测量系统包括横向移动测量车
公开(公告)号：EP2796861A3
公开(公告)日：2015-01-21
申请号：EP14001465.5
申请日：2014-04-24
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： Then, Alan , Headley, Steven , Rasmussen, Mark , Xu, Rui
IPC分类号： G01N21/89
CPC分类号： G01N21/86 , G01J3/02 , G01J3/0202 , G01J3/0237 , G01J3/46 , G01J3/50 , G01J3/524 , G01N21/27
摘要： A color measurement system (100) for laterally determining the chromatic characteristics of a printed substrate conveyed by a conveying apparatus. The system includes a measurement carriage (102) and a backing carriage (114). The measurement carriage includes a measurement head (104) for laterally moving across the width of the printed substrate and a measurement magnetic coupler (106). The measurement carriage is slidably mounted onto a measurement rail (112) positioned on a first side of the printed substrate. The backing carriage includes at least one backing surface (116W, 116B) and at least one backing magnetic coupler (18W, 118B). Each of the at least one backing magnetic coupler is associated with a respective one of the backing surface. Each of the at least one backing magnetic coupler can be coupled with the measurement magnetic coupler for coupling the measurement carriage with the backing carriage. The backing carriage is slidably mounted onto a backing rail (120) positioned on a second side of the printed substrate, opposite the first side. A selected one of the measurement carriage and the backing carriage includes a motor (110) for moving across a respective one of the measurement rail and the backing rail. Another one of the measurement carriage and the backing carriage is moved across another one of the measurement rail and the backing rail by being coupled with the first one of the measurement carriage and the backing carriage.
摘要翻译：一种色彩测量系统（100），用于横向确定由传送设备传送的印刷基板的色特性。该系统包括测量滑架（102）和背衬托架（114）。测量托架包括用于在印刷基板和测量磁耦合器（106）的宽度上横向移动的测量头（104）。测量滑架可滑动地安装到位于印刷基板的第一侧上的测量轨道（112）上。背衬托架包括至少一个背衬表面（116W，116B）和至少一个背衬磁耦合器（18W，118B）。至少一个背衬磁耦合器中的每一个与背衬表面中的相应一个相关联。至少一个支持磁耦合器中的每一个都可以与测量磁耦合器耦合，以将测量支架与背托架联接。背衬滑架可滑动地安装到位于印刷基板的与第一侧相对的第二侧上的背衬轨道（120）上。测量托架和背托架中选定的一个包括用于跨过测量轨道和背衬轨道中的相应一个移动的马达（110）。通过与测量托架和背托架中的第一个连接，测量托架和背托架中的另一个跨过测量轨道和背衬轨道中的另一个移动。

4. 发明公开

EP4100256A1 METHOD, SYSTEM AND PATTERNS FOR ALIGNING PRINT-HEADS IN A DIGITAL PRINTING PRESS 审中-实审
公开(公告)号：EP4100256A1
公开(公告)日：2022-12-14
申请号：EP21707782.5
申请日：2021-02-04
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： KANELOVITCH, Leon , GAZALA, Chanan
IPC分类号： B41J2/21 , G06K15/02

5. 发明授权

EP3273674B1 METHOD AND SYSTEM FOR REGISTERING PRINTING STATIONS OF A PRINTING PRESS 有权
公开(公告)号：EP3273674B1
公开(公告)日：2020-10-28
申请号：EP16001586.3
申请日：2016-07-18
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： Menashe, Ohad , Zamir, Dan , Golan, Shahar , Kreitman, Haim , Gazala, Chanan
IPC分类号： H04N1/50 , G03G15/01

6. 发明公开

EP3451234A1 SYSTEM AND METHOD FOR GENERATING IMAGES FOR INSPECTION 有权
公开(公告)号：EP3451234A1
公开(公告)日：2019-03-06
申请号：EP18000651.2
申请日：2018-08-03
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： Dekel-Klein, Maya , Gazala, Chanan
IPC分类号： G06K15/02
摘要： Method for generating a test-set for inspection of a design being printed by a printing-press, each color-unit in the printing-press prints a respective color. The design is composed of original-layers. Inspection includes determining the origin of at least one defect in the printed-design. The method includes the procedures of generating defective-layer or layers of the design, by introducing at least one selected defect to at least one selected original-layer, in a selected location or locations and combining layers using a trained-synthesis-neural-network. The layers include the defective-layer or layers and remaining ones of the original-layers. The trained-synthesis-neural-network provides a plurality of features respective of each pixel. The method also includes the procedure of generating the test-set from the output of the synthesis-neural-network. The test-set includes at least one synthesized-test-image. The synthesized-test-image includes at least one synthesized-defect at the selected location. The test-set is employed to determine the origin of the defect.

7. 发明公开

EP3442798A1 SYSTEM AND METHODS FOR DETECTING MALFUNCTIONING NOZZLES IN A DIGITAL PRINTING PRESS 有权
公开(公告)号：EP3442798A1
公开(公告)日：2019-02-20
申请号：EP17782046.1
申请日：2017-04-06
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： GAZALA, Chanan
IPC分类号： B41J2/01 , B41J2/21

8. 发明公开

EP2384889A1 Method for adjusting and controlling a printing machine by employing minute marks 审中-公开
标题翻译： Verfahren zur Einstellung und Steuerung einer Druckmaschine mittels Minutenmarkierungen
公开(公告)号：EP2384889A1
公开(公告)日：2011-11-09
申请号：EP11164539.6
申请日：2011-05-03
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： Golan, Shahar , Zamir, Dan , Charnenko, Alexander , Schwartzman, Maytal
IPC分类号： B41F13/14 , B41F33/00
CPC分类号： B41F33/0081 , B41F13/14 , B41P2233/13
摘要： A method for registering a press machine, the press machine including a plurality of printing stations, each including a plate roller mounted with a printing plate, each printing plate including a microdot engraving, the method including the following steps displacing the plate rollers with respect to each other for scattering them, printing a scattered microdot pattern on a print substrate, acquiring an image of the scattered microdot pattern, associating the plate rollers with their respective microdot marks, and displacing the plate rollers to a registered position, Each of the plate rollers is associated with in a unique scattered displacement, each of the plate rollers is associated with its respective microdot mark according to the position of its respective microdot mark relative to the other microdot marks in the scattered microdot pattern, and according to the unique scattered displacement of the plate roller, the plate rollers are displaced to a registered position according to the position of their respective microdot marks relative to the other microdot marks.
摘要翻译：一种用于记录冲压机的方法，所述压制机包括多个印刷台，每个印刷台均包括安装有印版的印版滚子，每个印版包括微雕版，所述方法包括以下步骤：使所述印版滚筒相对于彼此分散，在打印基板上印刷分散的微点图案，获取散射的微点图案的图像，将平板滚筒与它们各自的微点标记相关联，并将平板滚子移位到登记位置，每个印版滚筒与独特的分散位移相关联，每个平板辊根据其相应的微点标记相对于散射微点图案中的其他微点标记的位置与其相应的微点标记相关联，并且根据独立的分散位移平板滚筒，平板滚轮根据下列位置移动到登记位置到其相应的微点标记相对于其他微点标记的位置。

9. 发明授权

EP2660056B1 Method and system for setting the contact pressure of the cylinders of a printing press without requiring special targets 有权
标题翻译：用于设定印刷机滚筒的接触压力的方法和系统，而不需要特殊的目标
公开(公告)号：EP2660056B1
公开(公告)日：2018-04-18
申请号：EP13166181.1
申请日：2013-05-02
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： Menahse, Ohad , Zamir, Dan , Golan, Shahar
IPC分类号： B41F33/00 , B41F13/30 , B41F13/38
CPC分类号： B41F33/0072 , B41F3/54 , B41F13/30 , B41F13/38 , B41F33/0009 , B41F33/0036 , B41P2233/10
摘要： A method and system for setting the pressure of a printing station (100,200), including at least one cylinder (102,202;104,204), of a printing press, from acquired images of the printed area of the printed web (112,210), the method comprising the procedures of displacing the at least one cylinder (102,202;104,204) of the printing press in accordance with a pre-defined displacement scheme, and acquiring the acquired images of the web (112,210) throughout the displacement of the at least one cylinder (102,202;104,204), for each of the at least one cylinder (102,202;104,204), determining according to the acquired images, a left side print distance, at which the printing station (100,200) prints, at a predetermined sufficient print quality, on the left side of the printed area, and a right side print distance, at which the printing station (100,200) prints, at a predetermined sufficient print quality, on the right side of the printed area, and determining for the each of the at least one cylinder (102,202;104,204) a left actuator (108,208) working distance and a right actuator working distance for the left actuator (108,208) and the right actuator (108,208), respectively, of the each of the at least one cylinder (102,202;104,204), according to the left side print distance and according to the right side print distance.

10. 发明公开

EP2468508A3 Conveying apparatus with a backing support 有权
标题翻译：带背衬支撑的输送设备
公开(公告)号：EP2468508A3
公开(公告)日：2017-11-15
申请号：EP11193112.7
申请日：2011-12-12
申请人： Advanced Vision Technology (AVT) Ltd.
发明人： Headley, Steven C. , Then, Alan M. , Xu, Rui , Rasmussen, Mark
IPC分类号： B41F33/00 , B41F35/00 , B41F22/00 , H04N1/54 , H04N1/60
CPC分类号： B41F33/0036 , B41F22/00 , B41F35/00 , B41P2233/51 , B65H3/14 , B65H18/28 , G01N21/25 , G01N21/8806 , G01N2021/845 , G01N2021/8917 , H04N1/54
摘要： A conveying apparatus (350) for conveying an object (368), the object (368) having at least a non-opaque portion, said apparatus (350) including a light source (356), an optical detector (354) and a backing measurement apparatus (352), the light source (356) for illuminating the object (368), the optical detector (354) for acquiring information at least relating to at least one chromatic characteristic of the non-opaque portion, the backing measurement apparatus (352) including a backing material (362), a backing support (358) and a plurality of rollers (364A;364B), the backing material (362) exhibiting at least one of determined chromatic characteristics and determined optical characteristics, the backing support (358) for supporting the backing material (362), the plurality of rollers (364A;364B) for rolling the backing material (362) over the backing support (358), wherein light emitted by the light source (356) optically interacts with the backing material (362) consistently through the non-opaque portion.
摘要翻译：一种用于传送物体（368）的传送装置（350），物体（368）至少具有非不透明部分，所述装置（350）包括光源（356），光学检测器（354）和背衬测量装置（352），用于照射物体（368）的光源（356），用于获取至少与非透明部分的至少一个彩色特性有关的信息的光学检测器（354），背衬测量装置（（362），背衬支撑件（358）和多个辊子（364A; 364B），所述背衬材料（362）展现出所确定的色特性和确定的光学特性中的至少一种，所述背衬支撑件用于支撑背衬材料（362）的多个辊（364A; 364B），用于使背衬材料（362）在背衬支撑件（358）上滚动，其中由光源（356）发射的光与背衬材料（362）始终通过 h不透明部分。

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