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公开(公告)号：US07703810B2
公开(公告)日：2010-04-27
申请号：US10557739
申请日：2004-06-09
CPC分类号： B42D25/373 , B42D25/21 , B42D25/355 , B42D25/369 , B42D25/445 , B42D2033/10 , G06K19/06046 , G06K19/06196 , G07D7/003 , Y10S428/916 , Y10T428/24901
摘要： A security device that increases the number of design options available for a machine testable security feature formed in part from a light absorbing (e.g., magnetic) material, while more effectively hiding or concealing this material, is provided. The inventive security device achieves these results by physically separating this security feature from a visually detectable or public security feature. Also provided by way of this invention is a process for preparing the inventive security device as well as a security document that employs one or more such devices.
摘要翻译： 提供了一种安全装置，其增加了可用于由光吸收（例如磁性）材料部分形成的机器可测试安全特征的设计选项的数量，同时更有效地隐藏或隐藏了该材料。 本发明的安全设备通过将该安全特征与视觉上可检测的或公共安全特征物理分离来实现这些结果。 还通过本发明提供了一种用于制备本发明的安全装置的方法以及采用一个或多个这样的装置的安全文件。
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2.发明授权Security threads having at least two security detection features and security papers employing same 失效具有至少两个安全检测特征的安全线程和使用该安全检测功能的安全论文
公开(公告)号：US5486022A
公开(公告)日：1996-01-23
申请号：US222657
申请日：1994-04-04
申请人： Timothy T. Crane
发明人： Timothy T. Crane
CPC分类号： D21H21/42 , B42D25/355 , G07D7/004 , D21H21/48 , Y10S283/901 , Y10S428/916
摘要： A visually verifiable and machine-readable security thread having at least two security detection means located thereon, where a first security detection means comprises a machine-readable repeating pattern and where a second security detection means comprises visually verifiable metal-formed indicia. Such security threads are suitable for use with security documents, such as banknotes and the like, labels and any other documents or means of identification used for purposes which make the verification of the authenticity of each specimen desirable at least once in its lifetime.
摘要翻译： 一种具有可视验证且机器可读的安全线程，具有位于其上的至少两个安全检测装置，其中第一安全检测装置包括机器可读重复模式，并且其中第二安全检测装置包括可视地验证的金属成形标记。 这样的安全线程适用于诸如纸币等的安全文件，标签和用于目的的任何其他文件或身份识别方式，以使每个样本的真实性的验证在其寿命期间至少需要一次。
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公开(公告)号：US5002636A
公开(公告)日：1991-03-26
申请号：US529250
申请日：1990-05-29
申请人： Timothy T. Crane
发明人： Timothy T. Crane
CPC分类号： G07D7/12 , B42D25/355 , D21H21/44
摘要： A metallized plastic strip containing security indicia is incorporated within within currency paper to deter counterfeiting. The plastic strip is made difficult to detect under reflected light by selective pigmentation to match the currency inks. The presence of the security indicia is verified by detection under transmitted light.
摘要翻译： 含有安全标记的金属化塑料条被纳入货币纸内以阻止假冒。 通过选择性色素沉淀使塑料条难以在反射光下检测以与货币墨水匹配。 通过在透射光下的检测来验证安全标记的存在。
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公开(公告)号：US4552617A
公开(公告)日：1985-11-12
申请号：US620276
申请日：1984-06-13
申请人： Timothy T. Crane
发明人： Timothy T. Crane
摘要： Security features for authentification of currency paper are incorporated within the paper during the paper making process. Various codes are incorporated within the paper for viewing by means of transmitted light. In one embodiment the identifying indicia is microprinted on thin strips of a carrier material which dissolves during the dewatering and drying stage of the paper making process. The microprinted indicia remains intact and is readable by means of transmitted light yet is neither legible nor reproductible with reflected light.
摘要翻译： 在纸张制作过程中，将纸币认证的安全功能包含在纸内。 纸内装有各种代码，以通过透射光进行观察。 在一个实施例中，识别标记被微印在载体材料的薄条上，在造纸过程的脱水和干燥阶段期间溶解。 微型打印标记保持原样，并且可以通过透射光读取，但不能清晰地反映，也不能反射光。
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公开(公告)号：US08287993B2
公开(公告)日：2012-10-16
申请号：US11662328
申请日：2005-09-12
IPC分类号： B41M3/14
CPC分类号： D21H21/42 , B41M3/14 , B41M3/144 , B42D25/355 , B42D25/382 , B42D25/387 , D21H21/48 , Y10T428/24802 , Y10T428/24934
摘要： Paper-based security devices having printed marks or indicia on one surface that are visible from that surface and from an opposing surface of the security device, are provided. The present invention further provides a method of making such paper-based security devices as well as security documents having at least one such security device embedded therein and/or mounted thereon.
摘要翻译： 提供了在一个表面上具有从该表面和该安全装置的相对表面可见的印刷标记或标记的基于纸张的安全装置。 本发明还提供一种制造这种基于纸张的安全装置的方法以及安装有至少一个这样的安全装置和/或安装在其上的安全文件。
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公开(公告)号：US20100230947A1
公开(公告)日：2010-09-16
申请号：US12312103
申请日：2007-09-24
摘要： A soil and/or moisture resistant secure document and a method for producing such a secure document, are provided. The inventive method preferably employs a size press or other similar device to force a soil and/or moisture resistant formulation into the pores of the substrate and to remove excess formulation from opposing surfaces thereof. Soil and/or moisture resistant formulations when applied this way instead of by way of standard coating techniques do not obscure optically variable effects generated by non-porous OVDs that may be employed on or within these secure documents. In addition, thin layers of fibers (e.g., papermaking fibers) overlying and thus embedding portions of security devices in windowed secure documents that have been rendered soil and/or moisture resistant in accordance with this invention demonstrate increased durability.
摘要翻译： 提供了一种土壤和/或防潮安全文件和一种用于生产这种安全文件的方法。 本发明的方法优选采用施胶压榨机或其它类似的装置，以将土壤和/或防潮剂制剂压入基材的孔隙中，并从其相对表面除去过量的制剂。 当以这种方式而不是通过标准涂覆技术施用时，土壤和/或防潮制剂不会掩盖可能在这些安全文件上或内部使用的非多孔OVD产生的光学可变效应。 此外，根据本发明，覆盖并因此将安全装置的部分覆盖在已经被赋予土壤和/或防潮性的窗户安全文件中的薄层纤维（例如，造纸纤维）表现出增加的耐久性。
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公开(公告)号：US07243951B2
公开(公告)日：2007-07-17
申请号：US10643445
申请日：2003-08-19
申请人： Paul F. Cote , Stephen B. Curdo , Gerald J. Gartner , Daniel G. Leeds , Brian C. Page , Gary R. Wolpert , Timothy T. Crane
发明人： Paul F. Cote , Stephen B. Curdo , Gerald J. Gartner , Daniel G. Leeds , Brian C. Page , Gary R. Wolpert , Timothy T. Crane
IPC分类号： D21H21/42
CPC分类号： B42D25/355 , B42D25/373 , B42D2033/10 , Y10T428/24777 , Y10T428/24793 , Y10T428/24851
摘要： Durable security devices that are resistant to chemical attack and mechanical degradation and security articles employing such devices, are provided. By way of the durable security device of the present invention, opposing longitudinal borders adjacent an information-bearing layer are sealed, thereby preventing corrosive and/or degrading materials from reaching this layer through these sealed borders. In a preferred embodiment, at least a portion of the information-bearing layer is fully encapsulated, thereby rendering this portion or layer and the information conveyed thereby, impervious to chemical attack.
摘要翻译： 提供耐化学侵蚀和机械降解的耐用安全装置以及采用这种装置的安全物品。 通过本发明的耐用安全装置，邻近信息承载层的相对纵向边界被密封，从而防止腐蚀性和/或降解材料通过这些密封边界到达该层。 在优选实施例中，信息承载层的至少一部分被完全封装，从而使得该部分或层和由此传达的信息不受化学侵蚀的影响。
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公开(公告)号：US5308992A
公开(公告)日：1994-05-03
申请号：US814824
申请日：1991-12-31
摘要： A photodiode and a phototransistor are positioned on opposite sides of a document subjected to verification for authenticity under transmitted light. A logic circuit determines the presence or absence of the security feature and correspondingly provides visual or audible indication thereof. The photodiode, phototransistor and related circuitry are arranged within an enclosure that is attached to a currency receiving device such as a cash register. The visual or audible indicators are mounted on the cash register for immediate indication of the currency verification to the cashier. A simplified capacitive proximity sensor can be employed, per se, for inexpensive applications or for redundant verification in combination with an optical detector. The shape of the capacitive sensor is configured to that of the security thread to discriminate between the security thread and the currency paper. Additional optical circuits are employed to detect counterfeit markings on the currency surface.
摘要翻译： 光电二极管和光电晶体管位于经过验证的文件的相对两侧，在透射光下的真实性。 逻辑电路确定安全特征的存在或不存在，并且相应地提供其可视或可听见的指示。 光电二极管，光电晶体管和相关电路被布置在附接到货币接收装置（例如收银机）的外壳内。 视觉或听觉指标安装在收银机上，以便立即向收银员显示货币验证。 简单的电容式接近传感器本身可以用于廉价的应用或与光学检测器组合的冗余验证。 电容传感器的形状被配置为安全线程的形状，以区分安全线和钞票。 采用额外的光学电路来检测货币表面上的假冒标记。
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公开(公告)号：US06930606B2
公开(公告)日：2005-08-16
申请号：US09882748
申请日：2001-06-15
CPC分类号： G06K19/086 , G06K19/06196 , G06K19/18 , G08B13/2408 , G08B13/2417 , G08B13/2437 , G08B13/2448 , Y10S428/916 , Y10T428/24917 , Y10T428/2944 , Y10T428/2958 , Y10T428/2976 , Y10T428/31678
摘要： A security device, such as a security thread, uses multiple security detection features provided by combining metal and metal/magnetic security features on a carrier substrate. The security detection features basically comprise an optionally repeating pattern of discrete metal/magnetic indicia and discrete metal or metal-dot formed indicia. The security detection features may also include at least one metal strip extending along the length of the carrier substrate and/or a plurality of metal dots located on metal-free portions of at least one surface of the substrate.
摘要翻译： 诸如安全线程的安全装置使用通过在载体基板上组合金属和金属/磁性安全特征而提供的多个安全检测特征。 安全检测特征基本上包括可选地重复的离散金属/磁性标记图案和离散金属或金属点形成的标记。 安全检测特征还可以包括沿着载体基底的长度延伸的至少一个金属条和/或位于基底的至少一个表面的无金属部分上的多个金属点。
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公开(公告)号：US5279403A
公开(公告)日：1994-01-18
申请号：US917367
申请日：1992-07-23
摘要： A security thread detector for verifying the authenticity of banknotes. In the preferred embodiment, the invention comprises a housing with a passage through which banknotes can be passed, wherein the housing also comprises a waveguide, a microwave oscillator for generating microwaves and two resonating slots on a wall of the waveguide, and a microwave detector. After a banknote is inserted through the passageway, the microwave diode produces an analog signal that is proportional to the microwave strength. The diode and the slots are arranged such that the radiated power from each slot is one hundred eighty degrees out-of-phase. If a banknote has no security thread, then the detector receives a balanced signal. If the banknote contains a security thread, the thread interferes with one of the radiating slots. This interference causes an imbalance condition and a corresponding signal is sent from the detector diode. The resulting signal is then sent to a microprocessor which activates an appropriate indicator. This indicator notifies the user of the presence or absence of a security thread; thus, the user can determine whether the banknote is counterfeit.
摘要翻译： 一种用于验证纸币真实性的安全线程检测器。 在优选实施例中，本发明包括具有可以通过钞票的通道的壳体，其中壳体还包括波导，用于产生微波的微波振荡器和波导壁上的两个谐振槽以及微波检测器。 在通过通道插入纸币之后，微波二极管产生与微波强度成比例的模拟信号。 二极管和槽被布置成使得来自每个槽的辐射功率是异相百分之八十度。 如果钞票没有安全线程，则检测器接收到平衡信号。 如果纸币包含安全线程，则线程干扰其中一个辐射槽。 该干扰导致不平衡状况，并且从检测器二极管发送相应的信号。 然后将所得到的信号发送到微处理器，该微处理器激活适当的指示器。 该指示灯通知用户安全线程的存在与否; 因此，用户可以确定纸币是否是伪造的。
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