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1. 发明公开

EP2545491A1 IMAGE CAPTURING DEVICE 有权
标题翻译：图像捕获设备
公开(公告)号：EP2545491A1
公开(公告)日：2013-01-16
申请号：EP10719645.3
申请日：2010-03-11
申请人： Datalogic IP TECH S.r.l.
发明人： CANINI, Federico , OLIVA, Guido Maurizio
IPC分类号： G06K7/10
CPC分类号： G06K7/10801 , G06K7/10722 , G06K7/10732
摘要： An imager type reader (1) of optical information is described, comprising: - an image forming device (3) including a sensor (4) including a one-dimensional or two-dimensional array of photosensitive elements (14), and defining an optical reception axis (Z), at least one reading distance (D, D 1 , D 2 ), and a region (16, 16 1 , 16 2 ) framed by the sensor (4) on a substrate (S, S 1 , S 2 ) at said at least one reading distance (D, D 1 , D 2 ), - an illumination device (6) including an array (17) of adjacent light sources (18), defining an optical illumination axis (A), - wherein each light source (18) is adapted to illuminate an area (22 m ) smaller than the size of said region (16, 16 1 , 16 2 ) framed by the sensor (4), - the light sources (18) of the array (17) are micro-emitters, made with gallium nitride (GaN) technology, - and the illumination axis (A) does not coincide with the reception axis (Z).
摘要翻译：描述成像器类型的图像捕获设备（2），包括： - 图像形成设备（3），其包括限定光学接收轴（Z）的传感器（4），至少一个读取距离（D，D1，D2 ）以及在所述至少一个读取距离（D，D1，D2）处由基板（S，Si，S2）上的传感器（4）构成的区域（16,16-1,162）， - 照明装置（18）的阵列（17）限定光学照明轴（A），其特征在于： - 光源（18）可单独驱动，并且每个光源（18）适于照亮比由所述传感器（4）框住的所述区域（16,16i，162）的尺寸小得多的尺寸的区域， - 照明轴（A）与接收轴（Z）不重合，以及 - 通过包括适于驱动光源（18）的光源（18）的驱动器（13），以至少关闭照亮区域（16,16i）的边界之外的光源（18），162 ）在所述至少一个读取距离（D，Di，D2）处由所述衬底（S，S-1，S2）上的所述传感器（4）构成。

2. 发明授权

EP2545491B1 IMAGE CAPTURING DEVICE 有权
标题翻译：图像捕获设备
公开(公告)号：EP2545491B1
公开(公告)日：2015-05-06
申请号：EP10719645.3
申请日：2010-03-11
申请人： Datalogic IP TECH S.r.l.
发明人： CANINI, Federico , OLIVA, Guido Maurizio
IPC分类号： G06K7/10
CPC分类号： G06K7/10801 , G06K7/10722 , G06K7/10732
摘要： An imager type reader (1) of optical information is described, comprising: - an image forming device (3) including a sensor (4) including a one-dimensional or two-dimensional array of photosensitive elements (14), and defining an optical reception axis (Z), at least one reading distance (D, D 1 , D 2 ), and a region (16, 16 1 , 16 2 ) framed by the sensor (4) on a substrate (S, S 1 , S 2 ) at said at least one reading distance (D, D 1 , D 2 ), - an illumination device (6) including an array (17) of adjacent light sources (18), defining an optical illumination axis (A), - wherein each light source (18) is adapted to illuminate an area (22 m ) smaller than the size of said region (16, 16 1 , 16 2 ) framed by the sensor (4), - the light sources (18) of the array (17) are micro-emitters, made with gallium nitride (GaN) technology, - and the illumination axis (A) does not coincide with the reception axis (Z).

3. 发明授权

EP3089072B1 IMAGE CAPTURING DEVICE 有权
公开(公告)号：EP3089072B1
公开(公告)日：2018-09-12
申请号：EP16169915.2
申请日：2010-03-11
申请人： Datalogic IP TECH S.r.l.
发明人： CANINI, Federico , OLIVA, Guido Maurizio
IPC分类号： G06K7/10
CPC分类号： G06K7/10801 , G06K7/10722 , G06K7/10732
摘要： An imager type reader (1) of optical information is described, comprising: - an image forming device (3) including a sensor (4) including a one-dimensional or two-dimensional array of photosensitive elements (14), and defining an optical reception axis (Z), at least one reading distance (D, D 1 , D 2 ), and a region (16, 16 1 , 16 2 ) framed by the sensor (4) on a substrate (S, S 1 , S 2 ) at said at least one reading distance (D, D 1 , D 2 ), - an illumination device (6) including an array (17) of adjacent light sources (18), defining an optical illumination axis (A), - wherein each light source (18) is adapted to illuminate an area (22 m ) smaller than the size of said region (16, 16 1 , 16 2 ) framed by the sensor (4), - the light sources (18) of the array (17) are micro-emitters, made with gallium nitride (GaN) technology, - and the illumination axis (A) does not coincide with the reception axis (Z).

4. 发明公开

EP3089072A1 IMAGE CAPTURING DEVICE 有权
标题翻译：图像捕获设备
公开(公告)号：EP3089072A1
公开(公告)日：2016-11-02
申请号：EP16169915.2
申请日：2010-03-11
申请人： Datalogic IP TECH S.r.l.
发明人： CANINI, Federico , OLIVA, Guido Maurizio
IPC分类号： G06K7/10
CPC分类号： G06K7/10801 , G06K7/10722 , G06K7/10732
摘要： An optical reader (1) is disclosed, comprising an array (17) of individually drivable, adjacent light sources (18), and a driver (13) adapted to drive the light sources (18) of the array (17) in an illumination mode, an aiming mode, and a reading outcome indication mode. The light sources (18) of the array (17) are made in the form of an integrated circuit on a common substrate; and the driver (13) switches on only a first subset (18a) of the sources during illumination mode and a subset of the sources of the first subset when in an aiming mode or in a reading outcome indication mode.
摘要翻译：公开了一种光学阅读器（1），其包括可独立驱动的相邻光源（18）的阵列（17）以及适于以照明方式驱动阵列（17）的光源（18）的驱动器（13）模式，瞄准模式和读取结果指示模式。阵列（17）的光源（18）在公共衬底上制成集成电路的形式; 并且驱动器（13）在照明模式期间仅接通源的第一子集（18a），而在处于瞄准模式或读取结果指示模式时接通第一子集的源的子集。

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