公开(公告)号：EP3353705A1

公开(公告)日：2018-08-01

申请号：EP16781892.1

申请日：2016-09-16

申请人： Datalogic IP Tech S.r.l.

发明人： CANINI, Federico ,  GUAGLIUMI, Anna

IPC分类号： G06K7/10

CPC分类号： G06K9/18 ,  G01C3/08 ,  G06K7/10722 ,  H04N5/2256 ,  H04N7/18

摘要： Systems and methods of operation for a machine-readable symbol reader for estimating the distance of a scanned target object or item labeled with indicia, such as a machine-readable symbol. The reader may include an illumination subsystem which projects a light pattern (e.g., line) out from the reader. The reader may capture an image of the target object while the light pattern is projected thereon and analyze at least one detectable characteristic of the pattern to estimate distance of the target object relative to the reader. A one-dimensional sensor array of the reader may be exploited in part for imaging a symbol and in part for imaging detectable characteristics (e.g., edges) of the projected illumination pattern which allows for estimation of the reading distance. A central portion of the one-dimensional sensor array may be dedicated to imaging a machine-readable symbol and lateral portions may be dedicated to implementing a range finder.

公开(公告)号：EP3231265A1

公开(公告)日：2017-10-18

申请号：EP15819879.6

申请日：2015-12-11

申请人： Datalogic IP TECH S.r.l.

发明人： CANINI, Federico ,  GUAGLIUMI, Anna ,  BOTTAZZI, Davide

IPC分类号： H05K1/18 ,  H05K1/02 ,  H05K1/14 ,  H05K3/46

CPC分类号： F21V19/0015 ,  F21V5/048 ,  F21V11/12 ,  F21Y2115/10 ,  H05K1/0274 ,  H05K1/183 ,  H05K3/4691 ,  H05K2201/09063 ,  H05K2201/09072 ,  H05K2201/09845 ,  H05K2201/09854 ,  H05K2201/10106 ,  H05K2203/167

摘要： A complex device (400) that integrates a beam shaping aperture in a printed circuit board 430 of the complex device (e.g., scanner or barcode reader or optical module) is provided. The complex device (400) has a light-emitting diode (420) pattern projection system. The pattern projection system includes one or more light-emitting diodes (420) and a printed circuit board (430). The printed circuit board (430) has one or more apertures and one or more receptacles. The one or more receptacles are positioned behind the aperture and receive the one or more light-emitting diodes. The printed circuit board (410 and 430) with receptacle offer self-alignment for the light emitting diodes (420). The beam shaping aperture in front of the light-emitting diodes (420) allows light to pass through the aperture that is part of the printed circuit board layer of the complex device (400).

摘要翻译： 提供了在复杂装置（例如，扫描仪或条形码读取器或光学模块）的印刷电路板430中集成光束成形孔的复杂装置（400）。 复合装置（400）具有发光二极管（420）图案投影系统。 图案投影系统包括一个或多个发光二极管（420）和印刷电路板（430）。 印刷电路板（430）具有一个或多个孔和一个或多个插座。 所述一个或多个插座定位在所述孔的后面并接收所述一个或多个发光二极管。 具有插座的印刷电路板（410和430）为发光二极管（420）提供自对准。 在发光二极管（420）前面的光束成形孔允许光线通过作为复合装置（400）的印刷电路板层的一部分的孔。

公开(公告)号：EP3140690A1

公开(公告)日：2017-03-15

申请号：EP15724956.6

申请日：2015-05-08

申请人： Datalogic IP TECH S.r.l.

发明人： GUAGLIUMI, Anna ,  CANINI, Federico ,  BOTTAZZI, Davide ,  VONMETZ, Kurt

IPC分类号： G02B19/00 ,  G02B27/09 ,  G06K7/10 ,  G02B27/62

CPC分类号： G06K7/10722 ,  G02B19/0066 ,  G02B27/0911 ,  G02B27/0916 ,  G02B27/0922 ,  G02B27/0927 ,  G02B27/0955 ,  G02B27/62

摘要： The present invention relates to an active alignment method of a receiving device (2, 2′) including a sensor (4) and of a illumination device (6, 6′) including at least one light source (18, 8′) suitable for emitting a beam of light, including: —Assembling said receiving device (2, 2′); —Stably fixing said receiving device (2, 2′) on a chassis (30); —Actively aligning an optical group (11, 11′) of said illumination device (6, 6′) with respect to said light source (18, 18′); —Fixedly connecting said optical group (11, 11′) of said illumination device to said light source (18, 18′); —Actively aligning said illumination device (6, 6′) with respect to said receiving device (2, 2′); and —Stably fixing said illumination device (6, 6′) to said chassis (30).

摘要翻译： 本发明涉及到接收装置（2,2“）的有源对准方法，包括一个传感器（4）的照明装置（6,6和”）包括至少一个光源（18，8“），其适于 发光的光束，包括：-Assembling所述接收设备（2,2“）; 在底盘上-Stably固定所述接收装置（2，2“）（30）; 相对于所述光源（18，18“） '（所述照明装置6，6）的光学组（11，11）' 的-Actively对准; -Fixedly所述光学组（11，11“）连接所述照明装置的向所述光源（18,18”）; -Actively“相对于所述接收设备（2,2对准所述照明装置（6,6）”）; 和-Stably所述照明装置（6，6“）固定到所述底盘（30）。