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1. 发明申请

US20070241749A1 Device and Method for Examining Magenetic Characteristics of Objects 有权
标题翻译：检测物体的魔法特征的装置和方法
公开(公告)号：US20070241749A1
公开(公告)日：2007-10-18
申请号：US11597559
申请日：2005-05-25
申请人： Ulrich Schanda , Horst Dotsch , Carsten Holthaus , Alexei Trifonov , Jurgen Schutzmann
发明人： Ulrich Schanda , Horst Dotsch , Carsten Holthaus , Alexei Trifonov , Jurgen Schutzmann
IPC分类号： G01R33/00 , G01R33/02
CPC分类号： G07D7/04 , G07D7/12
摘要： The invention concerns a device and a method for examining magnetic properties of objects, in particular of sheet material such as for example bank notes. Therein the invention proceeds from a device (1) and a method for examining magnetic properties of objects (BN), in particular of sheet material such as for example bank notes, with a magneto-optical layer (42) having magnetic domains, the optical properties of the magneto-optical layer (42) being influenceable by the magnetic properties of the object (BN) to be examined, at least one light source (2) for the generation of light incident upon the magneto-optical layer (42), and at least one sensor (6) for the reception of light which is transmitted and/or reflected by the magneto-optical layer (42), with a magnetic field (B∥) in the area of the magneto-optical layer (42) which extends substantially parallel to the surface of the magneto-optical layer (42).
摘要翻译：本发明涉及用于检查物体，特别是诸如纸币的片材的磁特性的装置和方法。其中，本发明从具有磁畴的磁光层（42）的装置（1）和用于检查物体（BN）的磁特性，特别是诸如纸币的片材的磁性的方法进行。磁光层（42）的特性受被检查物体（BN）的磁特性的影响，至少一个用于产生入射到磁光层（42）上的光的光源（2）以及至少一个用于接收由磁光层（42）传输和/或反射的光的传感器（6），在该区域中具有磁场（B‖）大致平行于磁光层（42）的表面延伸的磁光层（42）。

2. 发明授权

US07821259B2 Device and method for examining magnetic characteristics of objects 有权
标题翻译：用于检查物体磁特性的装置和方法
公开(公告)号：US07821259B2
公开(公告)日：2010-10-26
申请号：US11597559
申请日：2005-05-25
申请人： Ulrich Schanda , Horst Dötsch , Carsten Holthaus , Alexei Trifonov , Jürgen Schützmann
发明人： Ulrich Schanda , Horst Dötsch , Carsten Holthaus , Alexei Trifonov , Jürgen Schützmann
IPC分类号： G01R33/032
CPC分类号： G07D7/04 , G07D7/12
摘要： The invention concerns a device and a method for examining magnetic properties of objects, in particular of sheet material such as for example bank notes. Therein the invention proceeds from a device and a method for examining magnetic properties of objects with a magneto-optical layer having magnetic domains, the optical properties of the magneto-optical layer being influenced by the magnetic properties of the object to be examined, at least one light source for the generation of light incident upon the magneto-optical layer, and at least one sensor for the reception of light which is transmitted and/or reflected by the magneto-optical layer, with a magnetic filed in the area of the magneto-optical layer which extends substantially parallel to the surface of the magneto-optical layer.
摘要翻译：本发明涉及用于检查物体，特别是诸如纸币的片材的磁特性的装置和方法。其中，本发明从用于检查具有磁畴的磁光层检查物体的磁特性的装置和方法进行，磁光层的光学特性受被检查物体的磁性的影响至少用于产生入射在磁光层上的光的一个光源和用于接收由磁光层传输和/或反射的光的至少一个传感器，在磁光区域内具有磁场光学层基本上平行于磁光层的表面延伸。

3. 发明申请

US20050024049A1 Apparatus for examining properties of objects 失效
标题翻译：用于检查物体属性的装置
公开(公告)号：US20050024049A1
公开(公告)日：2005-02-03
申请号：US10922894
申请日：2004-08-23
申请人： Jurgen Schutzmann , Ulrich Schanda
发明人： Jurgen Schutzmann , Ulrich Schanda
IPC分类号： G06K19/06 , G06K19/14 , G07D7/04 , G11B11/00
CPC分类号： G07D7/04 , G06K19/06196 , G06K19/14 , G07D7/12
摘要： The invention relates to apparatus for examining magnetic properties of objects, in particular sheet material, such as bank notes (20). The apparatus comprises a magneto-optic layer (10) whose optical properties are influenceable by the magnetic properties of the sheet material (20), a light source (11) for producing light that is coupled into the magneto-optic layer (10), and a detector (13) for detecting light that is transmitted and/or reflected by the magneto-optic layer (10). For reliable examination of the magnetic properties of sheet material it is provided that the direction of propagation of the coupled-in light extends parallel to a base surface (9) of the magneto-optic layer (10). The invention permits the magnetic properties in particular of sheet material with areas emitting very weak magnetic fields to be examined with very high sensitivity and reliability.
摘要翻译：本发明涉及用于检查物体的磁特性的设备，特别是片材，例如钞票（20）。该装置包括其光学特性受到片材（20）的磁性能影响的磁光层（10），用于产生耦合到磁光层（10）中的光的光源（11）以及用于检测由所述磁光层（10）传输和/或反射的光的检测器（13）。为了可靠地检查片材的磁特性，条件是连接光的传播方向平行于磁光层（10）的基面（9）延伸。本发明允许以非常高的灵敏度和可靠性检查具有发射非常弱磁场的区域的片材的磁特性。

4. 发明授权

US06763721B2 Verification of thickness modulations in or on sheet-type products 失效
标题翻译：纸张类产品中或其上的厚度调节验证
公开(公告)号：US06763721B2
公开(公告)日：2004-07-20
申请号：US10333901
申请日：2003-04-25
申请人： Bernd Wunderer , Ulrich Schanda
发明人： Bernd Wunderer , Ulrich Schanda
IPC分类号： G07D708
CPC分类号： G07D7/08 , G01B17/02 , G01N29/48 , G01N2291/015 , G01N2291/0237 , G01N2291/02854 , G07D7/0034
摘要： The invention relates to a method for verifying thickness modulations, in particular watermarks, in or on sheet material. To diminish the influence of disturbances from the surroundings and reduce the adjustment effort during production and maintenance of corresponding measuring systems, the sheet material is subjected to sound, in particular ultrasound, the sound transmitted through the sheet material and/or reflected on the sheet material is measured at a plurality of places on the sheet material, at least one value characteristic of the transmitted and/or reflected sound is generated for each of the places, and the thickness modulations are verified by comparing the values with predetermined reference values.
摘要翻译：本发明涉及用于验证薄片材料中或其上的厚度调制（特别是水印）的方法。为了减少对周围环境的干扰的影响并减少相应测量系统的生产和维护期间的调整工作，片材材料经受声音，特别是超声波，透过片材的声音和/或在片材上反射在片材上的多个位置处测量，对于每个位置产生发送和/或反射声音的特征的至少一个值，并且通过将值与预定参考值进行比较来验证厚度调制。

5. 发明授权

US06407964B1 Device for examining sheet-like articles using ultrasound 有权
标题翻译：使用超声波检查片状物品的装置
公开(公告)号：US06407964B1
公开(公告)日：2002-06-18
申请号：US09554104
申请日：2000-07-28
申请人： Heinz Hornung , Ulrich Schanda
发明人： Heinz Hornung , Ulrich Schanda
IPC分类号： G01N2908
CPC分类号： G01N29/221 , G01N2291/0237 , G01N2291/02854 , G01N2291/048 , G01N2291/102 , G01N2291/105
摘要： The invention relates to an apparatus for testing sheet material, in particular bank notes, comprising a device for transporting the sheet material in a defined direction, at least one transducer pair with a transmitter which exposes the sheet material to soundwaves and a receiver which detects the sound fraction transmitted through the sheet material, transmitter and receiver being disposed obliquely to each other with respect to the transport plane. The inventive apparatus is characterized in that the soundwaves emitted by a transducer are passed into a transport channel in which the sheet material to be tested is moved during irradiation, the sound fraction reflected by the sheet material being limited in its propagation by the transport channel such that said sound fraction cannot reach the receiver during irradiation of the sheet material.
摘要翻译：本发明涉及一种用于测试薄片材料，特别是纸币的装置，其包括用于沿着确定的方向输送薄片材料的装置，至少一个与发射器的换能器对，其将片材材料暴露于声波;以及接收器，其检测发送器和接收器相对于传送平面彼此倾斜地布置。本发明的装置的特征在于，由换能器发射的声波被传送到输送通道中，在该输送通道中，被测试在照射期间移动，由片材材料反射的声音分数在传播通道传播时被限制，使得在片材的照射期间所述声音分数不能到达接收器。

6. 发明授权

US06927571B2 Apparatus for examining properties of objects 失效
标题翻译：用于检查物体属性的装置
公开(公告)号：US06927571B2
公开(公告)日：2005-08-09
申请号：US10922894
申请日：2004-08-23
申请人： Jürgen Schützmann , Ulrich Schanda
发明人： Jürgen Schützmann , Ulrich Schanda
IPC分类号： G06K19/06 , G06K19/14 , G07D7/04 , G01R33/032
CPC分类号： G07D7/04 , G06K19/06196 , G06K19/14 , G07D7/12
摘要： The invention relates to apparatus for examining magnetic properties of objects, in particular sheet material, such as bank notes (20). The apparatus comprises a magneto-optic layer (10) whose optical properties are influenceable by the magnetic properties of the sheet material (20), a light source (11) for producing light that is coupled into the magneto-optic layer (10), and a detector (13) for detecting light that is transmitted and/or reflected by the magneto-optic layer (10). For reliable examination of the magnetic properties of sheet material it is provided that the direction of propagation of the coupled-in light extends parallel to a base surface (9) of the magneto-optic layer (10). The invention permits the magnetic properties in particular of sheet material with areas emitting very weak magnetic fields to be examined with very high sensitivity and reliability.
摘要翻译：本发明涉及用于检查物体的磁特性的设备，特别是片材，例如钞票（20）。该装置包括其光学特性受到片材（20）的磁性能影响的磁光层（10），用于产生耦合到磁光层（10）中的光的光源（11）以及用于检测由所述磁光层（10）传输和/或反射的光的检测器（13）。为了可靠地检查片材的磁特性，条件是连接光的传播方向平行于磁光层（10）的基面（9）延伸。本发明允许以非常高的灵敏度和可靠性检查具有发射非常弱磁场的区域的片材的磁特性。

7. 发明授权

US06806704B2 Devices and methods for investigating the magnetic properties of objects 有权
标题翻译：用于调查物体磁性的装置和方法
公开(公告)号：US06806704B2
公开(公告)日：2004-10-19
申请号：US10450444
申请日：2003-10-17
申请人： Jürgen Schützmann , Ulrich Schanda
发明人： Jürgen Schützmann , Ulrich Schanda
IPC分类号： G01R33032
CPC分类号： G07D7/04 , G06K19/06196 , G06K19/14 , G07D7/12
摘要： The invention relates to apparatuses and a corresponding method for examining magnetic properties of objects, in particular sheet material, such as bank notes (20). The apparatuses comprise a magneto-optic layer (10) whose optical properties are influenceable by the magnetic properties of the sheet material (20), a light source (11) for producing light that is coupled into the magneto-optic layer (10), and a detector (13) for detecting light that is transmitted and/or reflected by the magneto-optic layer (10). For reliable examination of the magnetic properties of sheet material it is provided that the direction of propagation of the coupled-in light extends parallel to a base surface (9) of the magneto-optic layer (10). The invention permits the magnetic properties in particular of sheet material with areas emitting very weak magnetic fields to be examined with very high sensitivity and reliability.
摘要翻译：本发明涉及用于检查物体（特别是片材）如纸币（20）的磁性的装置和相应的方法。这些装置包括其光学特性由片材（20）的磁性能影响的磁光层（10），用于产生耦合到磁光层（10）中的光的光源（11）以及用于检测由磁光层（10）传输和/或反射的光的检测器（13）。为了可靠地检查片材的磁特性，提供耦合光的传播方向平行于磁光层（10）的基面（9）延伸。本发明允许以非常高的灵敏度和可靠性检查具有发射非常弱的磁场的区域的片材的磁特性。

8. 发明授权

US06595060B2 Method for determining structural inhomogeneities in sheet material 有权
标题翻译：确定板材结构不均匀性的方法
公开(公告)号：US06595060B2
公开(公告)日：2003-07-22
申请号：US09885120
申请日：2001-06-21
申请人： Bernd Wunderer , Ulrich Schanda
发明人： Bernd Wunderer , Ulrich Schanda
IPC分类号： G01N2904
CPC分类号： G07D7/187 , G01N29/07 , G01N29/11 , G01N29/4445 , G01N2291/0237 , G01N2291/044 , G01N2291/048 , G01N2291/056 , G01N2291/2632 , G07D7/08 , G07D7/183 , G07D7/185
摘要： A method for determining structural inhomogeneities in sheet material including exposing sheet material to ultrasonic waves, measuring ultrasonic waves transmitted through the sheet material and ultrasonic waves reflected from the sheet material at a plurality of predetermined portions located linearly along at least one track disposed on the sheet material and producing at least one value characteristic based on at least the transmitted or reflected ultrasonic waves from each of the predetermined portions on the at least one track. The method further includes forming a first mean based on the at least one value characteristic and a second mean based on the first mean to determine the structural inhomogeneities in the sheet material representative of the at least one track.
摘要翻译：一种用于确定片材中的结构不均匀性的方法，包括将片材材料暴露于超声波，测量透过片材的超声波，以及在沿着设置在片材上的至少一个轨道线性定位的多个预定部分从片材反射的超声波至少基于至少一个轨道上的每个预定部分的发射或反射的超声波产生至少一个值特性。所述方法还包括基于所述至少一个值特征形成第一平均值和基于所述第一平均值的第二平均值，以确定代表所述至少一个轨道的所述片材中的结构不均匀性。

9. 发明授权

US06917040B2 Method and apparatus for recognizing foreign material on bank notes 有权
标题翻译：用于在纸币上识别异物的方法和装置
公开(公告)号：US06917040B2
公开(公告)日：2005-07-12
申请号：US10413362
申请日：2003-04-15
申请人： Klaus Thierauf , Jan Domke , Jürgen Schützmann , Bernd Wunderer , Ulrich Schanda , Hans-Uwe Richter , Lukas Löffler
发明人： Klaus Thierauf , Jan Domke , Jürgen Schützmann , Bernd Wunderer , Ulrich Schanda , Hans-Uwe Richter , Lukas Löffler
IPC分类号： G07D7/182 , G01N21/71
CPC分类号： G07D7/181
摘要： A method and apparatus for recognizing foreign material (2), in particular adhesive objects, glue or joints, on or in bank notes (1), including detecting the thermal radiation (5) emanating from at least a partial area of the bank note (1): and recognizing foreign material (2) located on the bank note (1) on the basis of the detected thermal radiation (5). The invention is especially suitable for recognizing adhesive objects, in particular adhesive tape and joints, on bank notes since areas of a bank note with adhesive tape or joints differ very distinctly in their thermal properties from other areas of the bank note without adhesive tape.
摘要翻译：一种用于识别外部材料（2）的方法和装置，特别是在纸币（1）上或纸币（1）中的包括粘合物体，粘合剂或接头，包括检测从钞票的至少部分区域发出的热辐射（5） 1）：基于检测到的热辐射（5）识别位于纸币（1）上的异物（2）。本发明特别适用于识别纸币上的粘合物体，特别是胶带和接头，因为具有胶带或接头的钞票区域的热性能与纸币的其他区域的粘合带不同，其区别非常明显。

10. 发明授权

US6026681A Device and process for determining the stiffness of sheet-like articles such as bank notes 失效
标题翻译：用于确定片状物品如纸币的刚度的装置和过程
公开(公告)号：US6026681A
公开(公告)日：2000-02-22
申请号：US875105
申请日：1997-09-12
申请人： Bernd Wunderer , Ulrich Schanda
发明人： Bernd Wunderer , Ulrich Schanda
IPC分类号： G01N29/12 , G01N3/32 , G01N3/34 , G01N29/14 , G01N29/22 , G01N33/34 , G07D7/00 , G01L5/04
CPC分类号： G01N3/34 , G01N29/14 , G01N29/225 , G01N33/346 , G07D7/00 , G01N2203/0023 , G01N2203/0051 , G01N2291/0237
摘要： The apparatus for determining the stiffness of sheet material is provided with mechanical means which periodically touch the sheet material, causing it to vibrate. The sounds produced by the vibration are detected by a detector. From the detected sounds an evaluating device determines the stiffness of the sheet material. The sheet material is held or guided in a transport device such that it can yield to the mechanical action within certain limits in the area of contact without being irreversibly deformed.
摘要翻译： PCT No.PCT / EP96 / 05175 Sec。 371日期：1997年9月12日 102（e）1997年9月12日PCT PCT 1996年11月22日PCT公布。公开号WO97 / 19425 PCT 日期1995年5月29日用于确定片材刚度的装置设有周期性接触片材的机械装置，使其振动。由振动产生的声音由检测器检测。从检测到的声音中，评估装置确定片材的刚度。片材在传送装置中被保持或引导，使得其可以在接触区域的一定限度内屈服于机械作用，而不会不可逆地变形。

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