公开(公告)号：US07252237B2

公开(公告)日：2007-08-07

申请号：US10914865

申请日：2004-08-09

申请人： Wolfram Runge

发明人： Wolfram Runge

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10831

摘要： A scanner, especially one for the detection of one- and/or two-dimensional codes with a reception optics, projects the image of a reading line onto a linear arrangement of photoreceivers. An illumination arrangement for linearly illuminating an entire reading line has several substantially point-like light sources arranged adjacent to each other in a line. To boost the efficiency of the illumination arrangement, it has at least one anamorphotic illumination optics which forms the light emitted by the light sources into an illumination line.

摘要翻译： 特别是用于利用接收光学器件检测一维和/或二维码的扫描器将读取线的图像投影到光接收器的线性布置上。 用于线性照射整个读取线的照明装置具有在一行中彼此相邻布置的几个基本上点状的光源。 为了提高照明装置的效率，它具有至少一个形变照明光学器件，其将由光源发射的光形成照明线。

公开(公告)号：US06488208B1

公开(公告)日：2002-12-03

申请号：US09351744

申请日：1999-07-08

申请人： Wolfram Runge ,  Sebastian Pastor

发明人： Wolfram Runge ,  Sebastian Pastor

IPC分类号： G06K710

CPC分类号： G06K7/10702

摘要： The invention relates to a bar code reading apparatus of the sensing for a bar code along a scanning direction, comprising a light source to produce a transmitted light beam and a diaphragm to restrict the cross-section of the transmitted light beam, wherein the diaphragm has a diaphragm aperture, the boundary of which has four adjoining sections, of which two sections lie opposite to one another and extend substantially transverse to the scanning direction (transverse sections), and of which two sections lie opposite to one another and extend substantially along the scanning direction (longitudinal sections). In order to compensate for diffraction effects of the transmitted light beam, the boundary of the diaphragm aperture has at least one compensatory projection at at least one transverse section, with the compensatory projection projecting as an intermediate extremity into the diaphragm aperture with respect to this cross-section in the direction towards the oppositely disposed cross-section

摘要翻译： 本发明涉及一种沿着扫描方向的条形码感测的条形码读取装置，包括产生透射光束的光源和限制透射光束横截面的光阑，其中光阑具有 隔膜孔，其边界具有四个邻接部分，其两个部分彼此相对并且基本上横向于扫描方向（横截面）延伸，并且其中两个部分彼此相对并且基本上沿着 扫描方向（纵剖面）。 为了补偿透射光束的衍射效应，光阑孔口的边界在至少一个横截面处具有至少一个补偿突起，其中补偿突起作为中间端突出到相对于该十字的隔膜孔中 在朝向相对设置的横截面的方向上

公开(公告)号：US20060226335A1

公开(公告)日：2006-10-12

申请号：US11385549

申请日：2006-03-21

申请人： Wolfram Runge ,  Sebastian Pastor ,  Christoph Egger

发明人： Wolfram Runge ,  Sebastian Pastor ,  Christoph Egger

IPC分类号： G02B27/40

CPC分类号： G06K7/10811 ,  G02B7/28

摘要： The invention relates to an apparatus for the determination of the focal distance of an optical imaging system comprising a first partly reflecting element and a second partly reflecting element which are arranged in the beam path at an angle to the optical axis such that a first portion of the light is reflected at the first element into a first light field, a second portion of the light is reflected at the second element into a second light field and a third portion of the light passes through both elements to form a third light field, and an optical detection device to register at least a part of an interference pattern in the overlap region of the first and second light fields. The invention furthermore relates to an optical imaging system comprising an apparatus in accordance with the invention for the determination of the focal distance and a laser scanner having an optical imaging system in accordance with the invention. Finally, the invention relates to a method for the determination of the focal distance of an optical imaging system with a variable focal distance.

摘要翻译： 本发明涉及一种用于确定光学成像系统的焦距的装置，该光学成像系统包括第一部分反射元件和第二部分反射元件，该第一部分反射元件和第二部分反射元件以与光轴成一定角度布置在光束路径中，使得第一部分 光在第一元件处被反射成第一光场，第二部分的光在第二元件处被反射成第二光场，并且光的第三部分通过两个元件以形成第三光场，并且 光检测装置，用于在第一和第二光场的重叠区域中登记干涉图案的至少一部分。 本发明还涉及一种光学成像系统，其包括根据本发明的用于确定焦距的装置和具有根据本发明的光学成像系统的激光扫描仪。 最后，本发明涉及用于确定具有可变焦距的光学成像系统的焦距的方法。

公开(公告)号：US20060175409A1

公开(公告)日：2006-08-10

申请号：US11339382

申请日：2006-01-25

申请人： Jurgen Reichenbach ,  Wolfram Runge ,  Helmut Weber

发明人： Jurgen Reichenbach ,  Wolfram Runge ,  Helmut Weber

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10544

摘要： A code reader comprising an integrated light source for the illumination of a reading region, a sensor matrix and an optical receiving system positioned in front of the latter, wherein the light emergence surface of the light source is located in or closely in front of the depth of field zone of the optical receiving system.

公开(公告)号：US6021946A

公开(公告)日：2000-02-08

申请号：US42186

申请日：1998-03-13

申请人： Heinrich Hippenmeyer ,  Hans-Werner Pierenkemper ,  Wolfram Runge

发明人： Heinrich Hippenmeyer ,  Hans-Werner Pierenkemper ,  Wolfram Runge

IPC分类号： G06K7/10

CPC分类号： G06K7/10811

摘要： The invention relates to an optoelectronic sensor, in particular a bar code reader, with an optical receiving system positioned in front of a light receiver for the deflection of a light beam reflected from an object, in particular a bar code, onto the light receiver. Through the provision of aperture diaphragms, or a plurality of light receivers, or regions with different image forming characteristics in the optical receiving system, a situation is achieved in which the receiving characteristics of the overall system, which result by reason of the shape of the sensing laser beam, as a result of the characteristics of the electronic evaluation system and as a result of different light intensities of the light returned, for example from a bar code, are optimized for different sensing distances.

摘要翻译： 本发明涉及一种光电传感器，特别是条形码阅读器，其中光接收系统位于光接收器的前面，用于使从物体反射的光束（特别是条形码）偏转到光接收器上。 通过在光接收系统中设置孔径光阑或多个光接收器或具有不同图像形成特征的区域，可以实现这样的情况，其中由于整体系统的形状而导致整个系统的接收特性 感测激光束作为电子评估系统特性的结果，并且由于例如从条形码返回的光的不同光强度的不同感光距离被优化。

公开(公告)号：US5407280A

公开(公告)日：1995-04-18

申请号：US84940

申请日：1993-06-30

申请人： Joachim Heinzl ,  Wolfram Runge

发明人： Joachim Heinzl ,  Wolfram Runge

IPC分类号： F16C32/06

CPC分类号： B82Y15/00 ,  F16C32/0622 ,  F16C32/0618 ,  Y10S384/907

摘要： A miniature air bearing for supporting and guiding parts has a bearing surface of monocrystalline silicon. Nozzles are formed on the bearing surface by means of anisotropic etching for feeding air.

摘要翻译： 用于支撑和引导部件的微型空气轴承具有单晶硅的支承表面。 通过用于进料空气的各向异性蚀刻在轴承表面上形成喷嘴。

公开(公告)号：US07510120B2

公开(公告)日：2009-03-31

申请号：US11339382

申请日：2006-01-25

申请人： Jürgen Reichenbach ,  Wolfram Runge ,  Helmut Weber

发明人： Jürgen Reichenbach ,  Wolfram Runge ,  Helmut Weber

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10544

摘要： A code reader comprising an integrated light source for the illumination of a reading region, a sensor matrix and an optical receiving system positioned in front of the latter, wherein the light emergence surface of the light source is located in or closely in front of the depth of field zone of the optical receiving system.

摘要翻译： 一种代码阅读器，包括用于照明读取区域的集成光源，传​​感器矩阵和位于其后面的光学接收系统，其中光源的光出射表面位于或紧邻深度的前面 的光接收系统的现场区域。

公开(公告)号：US20050035203A1

公开(公告)日：2005-02-17

申请号：US10914865

申请日：2004-08-09

申请人： Wolfram Runge

发明人： Wolfram Runge

IPC分类号： G06K7/10 ,  G06K7/14

CPC分类号： G06K7/10732 ,  G06K7/10831

摘要： A scanner, especially one for the detection of one- and/or two-dimensional codes with a reception optics, projects the image of a reading line onto a linear arrangement of photoreceivers. An illumination arrangement for linearly illuminating an entire reading line has several substantially point-like light sources arranged adjacent to each other in a line. To boost the efficiency of the illumination arrangement, it has at least one anamorphotic illumination optics which forms the light emitted by the light sources into an illumination line.

摘要翻译： 特别是用于利用接收光学器件检测一维和/或二维码的扫描器将读取线的图像投影到光接收器的线性布置上。 用于线性照射整个读取线的照明装置具有在一行中彼此相邻布置的几个基本上点状的光源。 为了提高照明装置的效率，它具有至少一个形变照明光学器件，其将由光源发射的光形成照明线。

公开(公告)号：US06827269B2

公开(公告)日：2004-12-07

申请号：US09793308

申请日：2001-02-26

申请人： Wolfram Runge

发明人： Wolfram Runge

IPC分类号： G02B500

CPC分类号： G06K7/10574

摘要： A scanner for the detection of one-dimensional and/or two-dimensional codes has a light receiver arranged in a housing and an optical receiving system associated therewith and also accommodated in the housing. At least one light source is additionally provided in the housing to illuminate the region to be scanned arranged in a scanning plane. At least one of the light source and the optical receiving system is movable in order to allow a reading distance between the housing and the object plane to be varied.

摘要翻译： 用于检测一维和/或二维码的扫描器具有布置在壳体中的光接收器和与之相关联的光接收系统，并且还容纳在壳体中。 在外壳中另外提供至少一个光源以照亮被布置在扫描平面中的待扫描区域。 光源和光接收系统中的至少一个是可移动的，以便允许壳体和物平面之间的读取距离变化。

公开(公告)号：US06525309B1

公开(公告)日：2003-02-25

申请号：US09344812

申请日：1999-06-25

申请人： Wolfram Runge ,  Ralf Paske

发明人： Wolfram Runge ,  Ralf Paske

IPC分类号： G01R2100

CPC分类号： G01D5/285 ,  G01D5/30

摘要： An optoelectronic sensor has a light source (10) for the transmission of a scanning beam (11), a light deflection unit (12), which is formed for the periodic deflection of the scanning beam (11) within an angular transmitting range (14), a receiving device for detection light reflected from an object to be sensed and/or back-scattered light, and a deflector (18) which has a light entry surface (20) arranged at least regionally within the angular transmission range (14). The light deflector is formed for the deflection of light incident through the light entry surface (20) onto a photo-detector (22). The photo-detector (22) can be coupled to a synchronization circuit to produce a synchronization pulse for the determination of the start of a sensing period.

摘要翻译： 光电传感器具有用于传输扫描光束（11）的光源（10），形成用于扫描光束（11）在角度传播范围（14）内周期性偏转的光偏转单元（12） ），用于从被感测物体和/或反向散射光反射的检测光的接收装置，以及具有在角度传播范围（14）内至少区域布置的光入射表面（20）的偏转器（18） 。 形成光偏转器，用于使通过光入射表面（20）入射的光偏转到光检测器（22）上。 光检测器（22）可以耦合到同步电路以产生用于确定感测周期的开始的同步脉冲。