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1.发明申请LASER MARKING HOLOGRAM HAVING A VOLUME HOLOGRAM WITH INTERFERENCE FRINGES USING SELECTIVE IRRADIATION 有权使用选择性辐照的具有干扰性肌肉的体积标记激光标记激光公开(公告)号：US20120009508A1
公开(公告)日：2012-01-12
申请号：US13236148
申请日：2011-09-19
申请人： Masachika WATANABE , Kenji UEDA , Hiroyuki OHTAKI
发明人： Masachika WATANABE , Kenji UEDA , Hiroyuki OHTAKI
CPC分类号： G03H1/182 , B42D25/328 , B42D25/41 , G03H1/0011 , G03H1/0236 , G03H1/0248 , G03H2001/184 , G03H2210/54 , G03H2250/10 , G03H2250/39 , G03H2250/42 , G03H2260/12 , G03H2260/33
摘要： The present invention is provided to enhance security of a volume hologram by recording therein individualized information such as information of character, numerical character, picture pattern, biometric matter and/or the like by irradiating laser light to the volume hologram thereby modifying the same physically or chemically, and is related to a laser marking hologram comprising a volume hologram layer 2 including interference fringes recorded therein, wherein the volume hologram layer 2 includes information of character, numerical character, picture pattern, biometric matter, and/or the like recorded therein having a contrast between an irradiated portion and a non-irradiated portion thereof provided by selectively irradiating laser light 10 to the volume hologram layer 2 in a manner to modify 11 the irradiated portion.
摘要翻译： 提供本发明，通过将激光照射到体积全息图上，通过记录诸如字符，数字字符，图案图案，生物特征等的信息的个性化信息来增强体积全息图的安全性，从而在物理上或 并且与包括其中记录的干涉条纹的体积全息图层2的激光标记全息图相关，其中体积全息图层2包括记录在其中的字符，数字字符，图案图案，生物特征物质和/或类似物的信息， 照射部分和未照射部分之间的对比度是通过以修改11照射部分的方式选择性地将激光10照射到体积全息图层2而提供的。
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公开(公告)号：US20100195175A1
公开(公告)日：2010-08-05
申请号：US12599403
申请日：2008-05-07
CPC分类号： G03H1/0236 , G02B27/2214 , G03H1/0011 , G03H1/0248 , G03H1/20 , G03H1/202 , G03H1/2249 , G03H1/265 , G03H2001/0204 , G03H2001/0415 , G03H2001/184 , G03H2001/187 , G03H2001/2236 , G03H2001/2242 , G03H2001/2273 , G03H2001/2278 , G03H2001/2615 , G03H2001/2635 , G03H2210/22 , G03H2210/30 , G03H2210/52 , G03H2210/54 , G03H2210/55 , G03H2210/562 , G03H2223/14 , G03H2223/19 , G03H2223/25 , G03H2227/04 , G03H2260/16 , G03H2270/31
摘要： We describe methods of recording a holographic image onto holographic recording film, film bearing recorded holographic images, and apparatus for recording a holographic image onto film, in particular for security holograms. We thus describe a method of recording a holographic image onto holographic recording film (108), said holographic image comprising a 3D object (102) or a hologram of a three-dimensional (3D) object in conjunction with a multi-channel holographic image (106), the method comprising: forming a holographic recording stack by: positioning said holographic recording film (108) over a multichannel image generation device (106); positioning at least one three-dimensional (3D) object (102) under said multichannel image generation device; and providing a transparent window (106b) in said multichannel image generation device in a region above said at least one object (102); and then recording said holographic image in said holographic recording film by illuminating said stack through said holographic recording film with a laser light (110) of at least one wavelength.
摘要翻译： 我们描述了将全息图像记录到全息记录膜，载带记录的全息图像以及用于将全息图像记录到膜上的装置，特别是用于安全全息图的方法。 因此，我们描述了一种将全息图像记录到全息记录膜（108）上的方法，所述全息图像包括与多声道全息图像（3D）对象的三维物体（3D）或三维（3D）物体的全息图 106），所述方法包括：通过以下步骤形成全息记录堆叠：将所述全息记录膜（108）定位在多通道图像生成装置（106）上; 在所述多通道图像生成装置之下定位至少一个三维（3D）对象（102）; 以及在所述多通道图像生成装置中在所述至少一个物体（102）上方的区域中提供透明窗口（106b）。 然后用至少一个波长的激光（110）通过所述全息记录膜照射所述叠层来将所述全息图像记录在所述全息记录膜中。
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公开(公告)号：US07161720B2
公开(公告)日：2007-01-09
申请号：US10822044
申请日：2004-04-09
IPC分类号： G03H1/00
CPC分类号： G11B23/283 , B42D25/328 , B42D2035/14 , G02B5/32 , G03H1/0011 , G03H1/22 , G03H1/2249 , G03H2001/0413 , G03H2001/0497 , G03H2001/184 , G03H2001/2231 , G03H2001/2244 , G03H2210/30 , G03H2210/33 , G03H2210/53 , G03H2270/31 , Y10S428/916
摘要： In a system for authenticating information, a holographic element, including a first layer of optical information in a first coded pattern and a second layer of optical information in a second coded pattern is inserted into a reader. The reader includes an opening into which the holographic element may be positioned, a light source, a first detector positioned at a first predetermined distance from the location of the holographic element when the holographic element is positioned in the opening, and a second detector positioned at a second predetermined distance from the location of the holographic element when the holographic element is positioned in the opening.
摘要翻译： 在用于认证信息的系统中，将包括第一编码图案中的第一光学信息层和第二编码图案的第二光学信息层的全息元件插入到读取器中。 读取器包括可以定位全息元件的开口，光源，当全息元件位于开口中时位于距全息元件的位置第一预定距离处的第一检测器，以及位于 当全息元件位于开口中时距离全息元件的位置的第二预定距离。
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公开(公告)号：US20060109531A1
公开(公告)日：2006-05-25
申请号：US11283036
申请日：2005-11-21
申请人： Masachika Watanabe , Kenji Ueda , Hiroyuki Ohtaki
发明人： Masachika Watanabe , Kenji Ueda , Hiroyuki Ohtaki
IPC分类号： G03H1/00
CPC分类号： G03H1/182 , B42D25/328 , B42D25/41 , G03H1/0011 , G03H1/0236 , G03H1/0248 , G03H2001/184 , G03H2210/54 , G03H2250/10 , G03H2250/39 , G03H2250/42 , G03H2260/12 , G03H2260/33
摘要： The present invention is provided to enhance security of a volume hologram by recording therein individualized information such as information of character, numerical character, picture pattern, biometric matter and/or the like by irradiating laser light to the volume hologram thereby modifying the same physically or chemically, and is related to a laser marking hologram comprising a volume hologram layer 2 including interference fringes recorded therein, wherein the volume hologram layer 2 includes information of character, numerical character, picture pattern, biometric matter, and/or the like recorded therein having a contrast between an irradiated portion and a non-irradiated portion thereof provided by selectively irradiating laser light 10 to the volume hologram layer 2 in a manner to modify 11 the irradiated portion.
摘要翻译： 提供本发明，通过将激光照射到体积全息图上，通过记录诸如字符，数字字符，图案图案，生物特征等的信息的个性化信息来增强体积全息图的安全性，从而在物理上或 并且与包括其中记录的干涉条纹的体积全息图层2的激光标记全息图相关，其中体积全息图层2包括记录在其中的字符，数字字符，图案图案，生物特征物质和/或类似物的信息， 照射部分和未照射部分之间的对比度是通过以修改11照射部分的方式选择性地将激光10照射到体积全息图层2而提供的。
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公开(公告)号：US20040201873A1
公开(公告)日：2004-10-14
申请号：US10822044
申请日：2004-04-09
IPC分类号： G03H001/00 , G02B005/32
CPC分类号： G11B23/283 , B42D25/328 , B42D2035/14 , G02B5/32 , G03H1/0011 , G03H1/22 , G03H1/2249 , G03H2001/0413 , G03H2001/0497 , G03H2001/184 , G03H2001/2231 , G03H2001/2244 , G03H2210/30 , G03H2210/33 , G03H2210/53 , G03H2270/31 , Y10S428/916
摘要： In a system for authenticating information, a holographic element, including a first layer of optical information in a first coded pattern and a second layer of optical information in a second coded pattern is inserted into a reader. The reader includes an opening into which the holographic element may be positioned, a light source, a first detector positioned at a first predetermined distance from the location of the holographic element when the holographic element is positioned in the opening, and a second detector positioned at a second predetermined distance from the location of the holographic element when the holographic element is positioned in the opening.
摘要翻译： 在用于认证信息的系统中，将包括第一编码图案中的第一光学信息层和第二编码图案的第二光学信息层的全息元件插入到读取器中。 读取器包括可以定位全息元件的开口，光源，当全息元件位于开口中时位于距全息元件的位置第一预定距离处的第一检测器，以及位于 当全息元件位于开口中时距离全息元件的位置的第二预定距离。
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公开(公告)号：US5331443A
公开(公告)日：1994-07-19
申请号：US923834
申请日：1992-07-31
申请人： Joseph J. Stanisci
发明人： Joseph J. Stanisci
CPC分类号： G03H1/18 , B42D25/328 , B42D25/43 , G03H1/0011 , G03H1/0236 , G03H1/0244 , G03H1/028 , G03H2001/184 , G03H2001/187 , G03H2001/188 , G03H2210/54 , G03H2260/62
摘要： A method for increasing the authentication effect of a verification hologram to be affixed to a protected document includes laser etching individualized indicia into the reflective layer of each hologram produced en masse on a moving, continuous web. The laser is finely focused and guided by a computer which records the data used to form the selected indicia, such data being referenced for comparison to provide verification of authenticity upon presentation by a bearer. In one embodiment, the data used to create the indicia is generated by a computer program which may include a random number generator.
摘要翻译： 一种用于增加待贴在受保护文件上的验证全息图的认证效果的方法包括将个体化标记激光刻蚀成在移动的连续卷材上大量生产的每个全息图的反射层。 激光被精细地聚焦并由记录用于形成所选择的标记的数据的计算机引导，这样的数据被参考用于比较，以在由承载呈现时提供对真实性的验证。 在一个实施例中，用于创建标记的数据由可包括随机数发生器的计算机程序产生。
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7.发明授权Transfer foil having reflecting layer with fine dimple pattern recorded thereon 失效具有记录在其上的具有精细凹坑图案的反射层的转印箔
公开(公告)号：US5300169A
公开(公告)日：1994-04-05
申请号：US826063
申请日：1992-01-24
申请人： Shigehiko Tahara
发明人： Shigehiko Tahara
CPC分类号： G03H1/028 , G03H1/0236 , G03H1/0252 , G03H1/0244 , G03H2001/0296 , G03H2001/184 , G03H2001/187 , G03H2240/50 , G03H2240/54 , G03H2240/55 , G03H2250/10
摘要： A method wherein a hologram is transferred from a transfer foil formed with a fine dimple pattern and having a reflecting layer, and information, e.g., an image or a character, other than information originally recorded on the hologram is added to the transferred hologram. The method comprises preparing a transfer foil having a reflection relief hologram comprising a resin layer having a fine dimple pattern, e.g., a relief hologram, a relief diffraction grating, etc., formed on the surface thereof, and a reflecting layer formed on the dimpled surface of the resin layer, transferring at least a part of the hologram to the surface of an object, and heating a part of the transferred portion with a heating device, thereby destroying the reflecting layer to record another information. Also disclosed are a method which enables a fine hologram pattern to be readily transferred to a large area, a transfer foil having a reflecting layer which enables a fine dimple pattern to be transferred precisely with excellent foil breaking characteristics, and a method of producing such a fine dimple pattern transfer foil.
摘要翻译： 一种方法，其中全息图从形成有精细凹坑图案并具有反射层的转印箔转印，并且除了原始记录在全息图上的信息之外的信息，例如图像或字符被添加到转印全息图。 该方法包括制备具有反射凹凸全息图的转印箔，所述反射凹凸全息图包括形成在其表面上的具有微细凹凸图案的树脂层，例如凸版全息图，凸版衍射光栅等，以及形成在凹坑上的反射层 树脂层的表面，将全息图的至少一部分转印到物体的表面，并且用加热装置加热转印部分的一部分，从而破坏反射层以记录另一信息。 还公开了一种能够将精细全息图图案容易地转印到大面积的方法，具有能够精细凹凸图案精确地转印并具有优异的箔断裂特性的反射层的转印箔，以及制造这种 精细凹凸图案转印箔。
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公开(公告)号：US10078306B2
公开(公告)日：2018-09-18
申请号：US13939772
申请日：2013-07-11
CPC分类号： G03H1/20 , G03H1/0011 , G03H1/041 , G03H1/202 , G03H1/268 , G03H2001/0415 , G03H2001/0417 , G03H2001/184 , G03H2001/2615 , G03H2210/22 , G03H2210/52 , G03H2210/54 , G03H2210/55 , G03H2210/562 , G03H2222/18 , G03H2223/19
摘要： We describe methods of mass-producing full color, 3D holograms, potentially incorporating a personalized image, which are particularly suitable for security purposes. Broadly speaking in embodiments a method generates, electronically, an interlaced image comprising a set of different views of a 3D object from different angles. This is projected onto a diffusing screen using coherent light and mapped from the screen into an angularly encoded object beam using a lenticular array. The different views in the angularly encoded object beam are then recorded simultaneously into holographic film using a reference beam.
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公开(公告)号：US20120250119A1
公开(公告)日：2012-10-04
申请号：US13074374
申请日：2011-03-29
CPC分类号： G03H1/0248 , G03H1/0011 , G03H1/0236 , G03H1/182 , G03H1/26 , G03H2001/0264 , G03H2001/184 , G03H2001/187 , G03H2001/2228 , G03H2210/54 , G03H2260/10 , G03H2260/52
摘要： A method of recording a volume holographic image is described in which a holographic recording medium containing a photoreactive dye is exposed to a plurality of coherent light sources emitting at a wavelength to which the dye is sensitive, thereby forming an interference fringe pattern therein. The photoreaction occurring in the areas of constructive interference generates a periodic array of photoreacted areas of the dye and unreacted areas of the dye. This generated interference fringe pattern may contain, but does not have to contain any image or other encoded information. Selected areas of the interference fringe pattern are then exposed to actinic radiation in such a manner to partially or fully bleach, remove, or deactivate the photoreactive dye fringe pattern, thereby producing a holographic pattern, shape, or image formed by areas of the interference fringe pattern that were not bleached, removed, or deactivated.
摘要翻译： 描述了一种记录体积全息图像的方法，其中包含光反应性染料的全息记录介质暴露于以染料敏感的波长发射的多个相干光源，从而在其中形成干涉条纹图案。 在建构性干扰区域发生的光反应产生染料的光反应区域和染料的未反应区域的周期性阵列。 该生成的干涉条纹图案可以包含但不必包含任何图像或其它编码信息。 然后将干涉条纹图案的选定区域以这样的方式暴露于光化辐射，以部分或完全漂白，去除或去活光反应性染料条纹图案，从而产生由干涉条纹区域形成的全息图案，形状或图像 未漂白，去除或停用的图案。
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公开(公告)号：US07227674B2
公开(公告)日：2007-06-05
申请号：US10980672
申请日：2004-11-03
IPC分类号： G03H1/26
CPC分类号： G03H1/02 , G03H1/16 , G03H1/18 , G03H1/22 , G03H1/268 , G03H2001/0268 , G03H2001/0413 , G03H2001/0415 , G03H2001/184 , G03H2001/2289 , G03H2001/2685 , G03H2001/2695 , G03H2210/22 , G03H2223/14 , G03H2225/25 , G03H2225/52 , G03H2260/12 , G03H2260/35 , G03H2270/31
摘要： Certain types of holographic recording materials can be used to updateably record holographic stereograms formed when fringe patterns are generated through interference of an object laser beam containing image information with a reference laser beam. In this manner, calculation of fringe patterns is avoided, and instead perspective information is computed for a scene or object to be displayed, the information is downloaded to display hardware such as a spatial light modulator, and fringe patterns are subsequently generated through interference of an object laser beam containing this information with a reference laser beam in the classic hologram recording scheme. Previously recorded holographic stereograms or component hogels are updated by erasing the stereograms or component hogels and recording updated stereograms or component hogels, or by recording updated stereograms or component hogels in a separate portion of the holographic recording material.
摘要翻译： 某些类型的全息记录材料可用于可更新地记录当通过包含图像信息的对象激光束与参考激光束的干涉而产生条纹图案时形成的全息立体图。 以这种方式，避免了条纹图案的计算，而是为要显示的场景或对象计算透视信息，下载信息以显示诸如空间光调制器的硬件，并且随后通过干涉 在经典全息图记录方案中包含参考激光束的该信息的物体激光束。 先前记录的全息立体图像或分量图像通过擦除立体图像或分量图像和记录更新的立体图像或分量图像，或者通过在全息记录材料的单独部分中记录更新的立体图像或分量图像来更新。
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