公开(公告)号：US4765656A

公开(公告)日：1988-08-23

申请号：US918921

申请日：1986-10-15

申请人： Wolfgang Becker ,  Alexander Hierweger ,  Hansjurgen Merkle ,  Erwin Lob ,  Joseph Lass ,  Wittich Kaule

发明人： Wolfgang Becker ,  Alexander Hierweger ,  Hansjurgen Merkle ,  Erwin Lob ,  Joseph Lass ,  Wittich Kaule

IPC分类号： G06K19/06 ,  B41M5/26 ,  B42D15/02 ,  B42D25/00 ,  G02B27/06 ,  G06K9/74 ,  G06K19/08 ,  G06K19/10 ,  G06K19/14 ,  G07D7/00 ,  G07F7/08 ,  G11B7/007 ,  G11B7/24 ,  B42D15/00

CPC分类号： B42D25/00 ,  B42D25/324 ,  G06K19/14 ,  G07D7/00 ,  G07F7/086 ,  B41M5/26 ,  B41M5/267 ,  Y10S283/904

摘要： The present invention relates to a data carrier (identification card, bank card, credit card, etc.) in which information is provided in an inner volume area by means of a laser beam, the information being visible in the form of changes in the optical properties of the carrier material due to an irreversible change in the material caused by the laser beam and to a method for producing the data carrier and for testing it.

摘要翻译： 本发明涉及通过激光束在内容积区域内提供信息的数据载体（识别卡，银行卡，信用卡等），该信息以光学变化的形式可见 由于由激光束引起的材料的不可逆变化导致的载体材料的特性，以及用于制造数据载体的方法和测试。

公开(公告)号：US5298922A

公开(公告)日：1994-03-29

申请号：US445800

申请日：1989-12-04

申请人： Hansjurgen Merkle ,  Joseph Lass ,  Alexander Hierweger ,  Wolfgang Killar ,  Erwin Lob

发明人： Hansjurgen Merkle ,  Joseph Lass ,  Alexander Hierweger ,  Wolfgang Killar ,  Erwin Lob

IPC分类号： B42D25/00 ,  B42D25/41 ,  B42D25/43 ,  G06K19/06 ,  B41J2/435

CPC分类号： B42D25/435 ,  B41M3/14 ,  B41M5/24 ,  B42D25/00 ,  B42D25/324 ,  B42D25/41 ,  B42D25/43 ,  B42D25/45 ,  B42D2033/04 ,  B42D2033/08 ,  B42D2033/20 ,  B42D2033/24 ,  B42D2035/08 ,  B42D2035/12 ,  B42D2035/20 ,  B42D2035/30

摘要： A multilayer identity card exhibits an outer color layer of a first color and an inner color layer of a second color to allow for identity cards and the like to be written on in several colors. While the outer color layer absorbs virtually no laser beam light used for writing, the second, inner color layers absorbs the laser light. This causes the material of the second color layer to be thermally broken down during the writing operation, i.e. vaporized, sublimated, exposed to a chemical or physical reaction, so that the formation of pressure and resulting eruption blasts the first layer into particles. This makes the second color layer visible. Instead of the second color layer one can also provide a transparent layer of varnish having suitable properties in order to expose a multicolor security print, for example, below this transparent layer of varnish.

摘要翻译： 多层身份证显示第一颜色的外层颜色和第二颜色的内色层，以允许以几种颜色书写身份卡等。 虽然外层彩色层几乎不吸收用于书写的激光束光，但是第二内层吸收激光。 这导致第二颜色层的材料在书写操作期间被热分解，即蒸发升华，暴露于化学或物理反应，使得压力的形成和由此产生的喷发使第一层成为颗粒。 这使第二个颜色层可见。 代替第二颜色层，也可以提供具有合适性质的透明的清漆层，以便暴露多色安全印刷品，例如在该透明的清漆层之下。

公开(公告)号：US5122813A

公开(公告)日：1992-06-16

申请号：US642886

申请日：1991-01-18

申请人： Joseph Lass ,  Hansjurgen Merkle ,  Alexander Hierweger ,  Erwin Lob

发明人： Joseph Lass ,  Hansjurgen Merkle ,  Alexander Hierweger ,  Erwin Lob

IPC分类号： B29C59/16 ,  B29C59/00 ,  B29C59/02 ,  B42D15/02 ,  B42D25/00 ,  B42D25/41 ,  G06K19/10

CPC分类号： B42D25/425 ,  B42D25/00 ,  B42D25/23 ,  B42D25/41 ,  B42D25/435 ,  B41M5/267 ,  B42D2033/08 ,  B42D2035/50 ,  B42D25/324 ,  Y10S283/904

摘要： An identity card is provided with a character set usable as a printing block, whereby the "natural foamability" that laser action brings about in the plastic materials commonly used for identity cards, such as PVC and polycarbonate, is exploited to obtain a relief height sufficient for a clear impression of the characters. The standard total height of the embossed characters relative to the rest of the card surface is reached by an additional deformation of the card body in the embossed character area so as to form flat plateaus underlying the characters.

摘要翻译： 身份证具有可用作打印块的字符集，由此利用激光作用在诸如PVC和聚碳酸酯之类的身份证中常用的塑料材料中产生的“天然发泡性”来获得足够的浮雕高度 为人物的清晰印象。 浮雕字符相对于卡表面的其余部分的标准总高度通过卡片体在压印字符区域中的附加变形来达到，以便形成字符下方的平坦。

公开(公告)号：US5005872A

公开(公告)日：1991-04-09

申请号：US246638

申请日：1988-09-20

申请人： Joseph Lass ,  Hansjurgen Merkle ,  Alexander Hierweger ,  Erwin Lob

发明人： Joseph Lass ,  Hansjurgen Merkle ,  Alexander Hierweger ,  Erwin Lob

IPC分类号： B29C59/16 ,  B29C59/00 ,  B29C59/02 ,  B42D15/02 ,  B42D25/00 ,  B42D25/41 ,  G06K19/10

CPC分类号： B42D25/425 ,  B42D25/00 ,  B42D25/23 ,  B42D25/41 ,  B42D25/435 ,  B41M5/267 ,  B42D2033/08 ,  B42D2035/50 ,  B42D25/324 ,  Y10S283/904

摘要： An identity card is provided with a character set usable as a printing block, whereby the "natural foamability" that laser action brings about in the plastic materials commonly used for identity cards, such as PVC and polycarbonate, is exploited to obtain a relief height sufficient for a clear impression of the characters. The standard total height of the embossed characters relative to the rest of the card surface is reached by an additional deformation of the card body in the embossed character area so as to form flat underlying the characters.

摘要翻译： 身份证具有可用作打印块的字符集，由此利用激光作用在诸如PVC和聚碳酸酯之类的身份证中常用的塑料材料中产生的“天然发泡性”来获得足够的浮雕高度 为人物的清晰印象。 浮雕字符相对于卡表面的其余部分的标准总高度通过卡片体在压印字符区域中的附加变形来达到，以便形成字符下方的平坦。

公开(公告)号：US4766026A

公开(公告)日：1988-08-23

申请号：US919006

申请日：1986-10-15

申请人： Joseph Lass ,  Hansjurgen Merkle ,  Wolfgang Becker ,  Werner Herget ,  Erwin Lob

发明人： Joseph Lass ,  Hansjurgen Merkle ,  Wolfgang Becker ,  Werner Herget ,  Erwin Lob

IPC分类号： G09F3/02 ,  B41M5/26 ,  B42D15/02 ,  B42D25/41 ,  G06K19/06 ,  G06K19/14 ,  G09F3/00 ,  G11B7/24

CPC分类号： G06K19/14 ,  B41M5/267 ,  B42D25/41 ,  G06K19/06046 ,  B41M3/14 ,  Y10S283/904 ,  Y10S428/913 ,  Y10S428/916 ,  Y10T156/1092 ,  Y10T428/24868 ,  Y10T428/24942

摘要： Information is provided in a multilayer identification card by means of a laser beam. This information is recorded by irreversibly changing (blackening) transparent synthetic material. Synthetic materials which blacken at different intensity values are used for the individual card layers. By controlling the laser beam intensity, information can thus be recorded only in one layer or else simultaneously in several layers. If the layer arrangement, layer materials and recording parameters (intensity, writing width, etc.) are selected appropriately, images can be produced which change their appearance when the viewing angle is changed. The various visual effects which can thereby be otained serve to distinguish the authenticity of the identification card.

摘要翻译： 通过激光束在多层识别卡中提供信息。 该信息是通过不可逆转的（变黑）透明合成材料记录的。 以不同强度值变黑的合成材料用于各个卡层。 通过控制激光束强度，信息因此可以仅记录在一个层中，或者在几层中同时记录。 如果适当地选择层布置，层材料和记录参数（强度，书写宽度等），则可以产生当视角改变时改变其外观的图像。 由此可以获得的各种视觉效果用于区分识别卡的真实性。

公开(公告)号：US4894110A

公开(公告)日：1990-01-16

申请号：US213253

申请日：1988-06-29

申请人： Joseph Lass ,  Hansjurgen Merkle ,  Wolfgang Becker ,  Werner Herget ,  Erwin Lob

发明人： Joseph Lass ,  Hansjurgen Merkle ,  Wolfgang Becker ,  Werner Herget ,  Erwin Lob

IPC分类号： G09F3/02 ,  B41M5/26 ,  B42D15/02 ,  B42D25/41 ,  G06K19/06 ,  G06K19/14 ,  G09F3/00 ,  G11B7/24

CPC分类号： G06K19/14 ,  B41M5/267 ,  B42D25/41 ,  G06K19/06046 ,  B41M3/14 ,  Y10S283/904 ,  Y10S428/913 ,  Y10S428/916 ,  Y10T156/1092 ,  Y10T428/24868 ,  Y10T428/24942

摘要： Information is provided in a multilayer identification card by means of a laser beam. This information is recorded by irreversibly changing (blackening) transparent synthetic material. Synthetic materials which blacked at different intensity values are used for the individual card layers. By controlling the laser beam intensity, information can thus be recorded only in one layer or else simultaneously in several layers. If the layer arrangement, layer materials and recording parameters (intensity, writing width, etc.) are selected appropriately, images can be produced which change their appearance when the viewing angle is changed. The various visual effects which can thereby be obtained serve to distinguish the authenticity of the identification card.

公开(公告)号：US5304789A

公开(公告)日：1994-04-19

申请号：US776155

申请日：1991-10-15

申请人： Erwin Lob ,  Hansjurgen Merkle ,  Alexander Hierweger ,  Wolfgang Killar ,  Wittlich Kaule

发明人： Erwin Lob ,  Hansjurgen Merkle ,  Alexander Hierweger ,  Wolfgang Killar ,  Wittlich Kaule

IPC分类号： B42D25/00 ,  B42D25/41 ,  G06K19/06 ,  G06K19/10 ,  G06K19/14 ,  G06K19/00 ,  B42D15/00

CPC分类号： G06K19/14 ,  B42D25/00 ,  B42D25/382 ,  B42D25/387 ,  B42D25/41 ,  B41M5/267 ,  B42D2033/20

摘要： A multilayer card-shaped data carrier has a layer appearing black in the visible wave range, but transparent or permeable to electromagnetic radiation in the invisible wavelength spectrum outside the wavelengths substantially between about 400 and 700 nanometers. The data carrier also has data markings camouflaged by the black layer produced within or below the black layer by a lasing device, which are likewise detectable by commercial optical readers operating in the invisible wavelength spectrum outside the wavelengths substantially between about 400 and 700 nanometers.

摘要翻译： 多层卡形数据载体具有在可见光范围内呈现黑色的层，但在基本上在约400和700纳米之间的波长之外的不可见波长光谱中的电磁辐射是透明的或可透过的。 数据载体还具有通过激光装置在黑色层内或下方产生的黑色层伪装的数据标记，这些标记同样可以通过在基本上在约400和700纳米之间的波长之外的不可见波长光谱中操作的商用光学读取器来检测。

公开(公告)号：US6135503A

公开(公告)日：2000-10-24

申请号：US193738

申请日：1998-11-17

申请人： Erwin Lob ,  Gunther Endres ,  Josef Riedl ,  Joseph Lass

发明人： Erwin Lob ,  Gunther Endres ,  Josef Riedl ,  Joseph Lass

IPC分类号： B42D15/10 ,  B42D15/00

CPC分类号： B42D25/23 ,  B42D25/00 ,  B42D25/47 ,  B42D25/24 ,  Y10S283/90

摘要： The invention relates to an identification document, such as a passport or the like, which consists of a plurality of sheets bound into a book at a seam. At least one of the sheets forms a data sheet provided with information and consisting at least of two layers, at least one of the layers being transparent. The format of the layers is selected so that they protrude beyond the area of the seam thereby ensuring a connection of the data sheet with the other sheets of the identification document in the area of the seam. The layers are connected into an inseparable laminate in the area of the information but do not stick together in the area of the seam.

摘要翻译： 本发明涉及一种诸如护照等的识别文件，其由在接缝处绑定到书中的多个片材组成。 至少一个片材形成了提供有信息并且至少由两层组成的数据表，至少一个层是透明的。 选择层的格式使得它们突出超过接缝的区域，从而确保数据表与接缝区域中的识别文档的其他片的连接。 这些层在信息区域中连接成不可分离的层压材料，但在接缝区域不粘在一起。

公开(公告)号：US4467209A

公开(公告)日：1984-08-21

申请号：US331188

申请日：1981-12-16

申请人： Thomas Maurer ,  Erwin Lob ,  Peter Schweiger

发明人： Thomas Maurer ,  Erwin Lob ,  Peter Schweiger

IPC分类号： G06K19/10 ,  B42D15/10 ,  G06K7/08 ,  G06K17/00 ,  G06K19/08 ,  G06Q40/00 ,  G07F7/12 ,  G11B5/09 ,  G06K3/02

CPC分类号： G06K19/083 ,  G06K17/00 ,  G06K7/084 ,  G06K2017/0041 ,  Y10S283/904

摘要： A method of personalizing identification cards having erasable and/or overwritable and non-overwritable data. The neutral identification cards, before being written on, are first fed from an input stack to a unit in which the overwritable storage medium, e.g. a magnetic stripe, is written on with the erasable or overwritable data. After the writing process has been checked, the card is removed from the process if its writing is defective, and possibly reinserted in the input stack. If the writing is in order, however, the card is fed to another unit in which it is provided with the non-erasable or non-overwritable data.Data records are made available by a card-issuing agency in order to personalize the identification cards. One data record is kept on hand in a buffer memory for the writing of each identification card. The buffer memory is only loaded with a new data record after the correct writing on the magnetic stripe has been signalled, while the part of the old data record necessary for writing on the non-overwritable data is transferred to a second memory. A data record is thus only assigned permanently to an identification card when the technically delicate processing steps have been successfully carried out. In this way the reject rate can be kept low at a high throughput. The produced cards are also stacked automatically in the same order as the delivered data records.

摘要翻译： 个性化具有可擦除和/或可重写和不可重覆数据的识别卡的方法。 中断识别卡在写入之前首先从输入堆栈馈送到其中可重写存储介质，例如， 磁条被写入可擦除或可重写的数据。 在检查写入过程之后，如果卡的写入有缺陷，并且可能重新插入到输入堆栈中，则该卡被从该进程中移除。 然而，如果写入顺序，则将卡馈送到其中提供有不可擦除或不可重写数据的另一单元。 数据记录由发卡机构提供，以个性化身份证。 一个数据记录保存在缓冲存储器中用于写入每个识别卡。 缓冲存储器只有在对磁条进行了正确的写入之后才加载新的数据记录，而在不可重写数据上写入所需的旧数据记录的一部分被传送到第二存储器。 因此，当技术上精细的处理步骤已经成功执行时，数据记录因此被永久地分配给识别卡。 以这种方式，可以以高产量将废品率保持为低。 所生产的卡片也按照与传送的数据记录相同的顺序自动堆叠。

公开(公告)号：US4435834A

公开(公告)日：1984-03-06

申请号：US371425

申请日：1982-04-23

申请人： Gunter Pauli ,  Gunter Krause ,  Erwin Lob

发明人： Gunter Pauli ,  Gunter Krause ,  Erwin Lob

IPC分类号： G07D7/12 ,  G07D7/20 ,  G06K9/00

CPC分类号： G07D7/12 ,  G07D7/20

摘要： The invention discloses a method and an apparatus for determining the condition or genuineness of flat articles, in particular bank-notes. The bank-note passes through a test station in which a large portion of its surface is scanned by a scanning system as it passes through. The electric signals generated by the scanning system are edited in an analyzing electronic circuit and compared with suitable limiting values and a signal denoting a faulty position is generated when a certain tolerance is exceeded. At least one surface portion defined in respect of position and size is selected and the electric signals appropriate to the scanning of this surface portion are compared only with limiting values selected for this portion. Thus, it is possible to check the condition and/or genuineness of flat articles, such as sheets of paper, securities, bank-notes and the like while the general rate of rejection and the exact analysis of preferred portions can be equally set alongside one another, without influencing one another, and examined.

摘要翻译： 本发明公开了一种用于确定扁平制品，特别是纸币的状况或真实性的方法和装置。 钞票通过一个测试台，其中大部分表面在扫描系统通过时被扫描系统扫描。 由扫描系统产生的电信号在分析电子电路中进行编辑，并与适当的限制值进行比较，并且当超过某一公差时，产生表示故障位置的信号。 选择关于位置和大小限定的至少一个表面部分，并且将与该表面部分的扫描相适应的电信号仅与为该部分选择的限制值进行比较。 因此，可以检查诸如纸张，证券，纸币等的扁平制品的状况和/或真实性，同时可以将一般的拒收率和优选部分的确切分析与一个等同地设置在一起 另一个，没有彼此影响，并检查。