-
公开(公告)号：US6089614A
公开(公告)日：2000-07-18
申请号：US194943
申请日：1998-12-22
CPC分类号： B42D25/373 , B42D25/29 , B42D25/342 , B42D25/355 , B44F1/10 , B42D2033/04 , B42D2033/10 , B42D2033/20 , B42D2035/14 , B42D2035/16 , B42D2035/24 , B42D2035/34 , B42D2035/36 , B42D25/382 , B42D25/387 , Y10S283/901 , Y10T428/24917
摘要： A security device comprises a substrate (1) having a viewing region (3) which is provided on one side with first indicia (7) and on the other side with second indicia (9) overlying the first indicia. The substrate carries an obscuring material (10) aligned with the second indicia (9) so as to prevent at least the second indicia from being viewed from the one side of the substrate under reflected radiation. The substrate is sufficiently transparent while the obscuring material permits the passage of sufficient transmitted radiation to allow the second indicia (9) to be viewed from the one side of the substrate under transmission conditions.
摘要翻译： PCT No.PCT / GB97 / 01600 Sec。 371日期1998年12月22日第 102（e）日期1998年12月22日PCT提交1997年6月13日PCT公布。 公开号WO97 / 47478 日期1997年12月18日安全装置包括具有观察区域（3）的基底（1），该观察区域在一侧设置有第一标记（7），另一侧设置有覆盖在第一标记上的第二标记（9）。 衬底承载与第二标记（9）对准的模糊材料（10），以便防止在反射辐射下从衬底的一侧观察至少第二标记。 衬底足够透明，而遮蔽材料允许通过足够的透射辐射，以允许在透射条件下从衬底的一侧观察第二标记（9）。
-
公开(公告)号：US20130029112A1
公开(公告)日：2013-01-31
申请号：US13522209
申请日：2011-01-28
CPC分类号： B42D25/369 , B05D3/207 , B41F11/02 , B41M3/14 , B42D25/00 , B42D25/29 , B42D25/355 , B42D2033/16 , Y10T428/24 , Y10T428/24802
摘要： An apparatus is provided for magnetically imprinting indicia into a layer on an article, the layer comprising a composition in which magnetic or magnetisable particles are suspended. The apparatus comprises: a soft magnetisable sheet, having an outer surface arranged to face the article in use, and an opposing interior surface; and a permanent magnet, shaped such that its magnetic field contains perturbations giving rise to indicia. The permanent magnet is disposed adjacent the interior surface of the soft magnetisable sheet. The soft magnetisable sheet enhances the perturbations of the magnetic field of the permanent magnet such that when the layer to be imprinted is located adjacent the outer surface of the soft magnetisable sheet, the magnetic or magnetisable particles are oriented by the magnetic field to display the indicia.
摘要翻译： 提供了一种用于将标记磁性印迹到制品上的层的装置，该层包括悬浮有磁性或可磁化颗粒的组合物。 该装置包括：软磁性片，具有布置成在使用中面向制品的外表面和相对的内表面; 和永磁体，其形状使得其磁场包含引起标记的扰动。 永磁体靠近软磁性片的内表面设置。 软磁性片增强了永磁体的磁场的扰动，使得当待印刷的层位于靠近软磁性片的外表面时，磁性或可磁化的颗粒通过磁场取向以显示标记 。
-
公开(公告)号：US20110239885A1
公开(公告)日：2011-10-06
申请号：US13124489
申请日：2009-09-20
CPC分类号： B41M3/148 , B42D25/29 , B42D25/351 , B42D25/355 , B42D2033/10 , B42D2033/20 , B42D2033/26 , B42D2035/20
摘要： The invention relates to improvements in security features which comprise at least one printed image and, in particular, to such security features which provide an improvement in the resolution of printed images forming security features using inks, pigments or printing processes which do not lend themselves to the production of sharply defined or high resolution images. The security feature comprises an opaque first image and a second image at least partially overlying the first image, the second image being a printed image which has a lower visual resolution than the first image. The formation of the second image is such that, when the security feature is viewed in transmitted and/or reflected light, only the shape of the first image is readily discernable.
摘要翻译： 本发明涉及安全特征的改进，其包括至少一个印刷图像，特别是涉及这样的安全特征，这些特征提供使用不适合于使用的油墨，颜料或印刷方法形成安全特征的印刷图像的分辨率的改进 生产锐化或高分辨率图像。 所述安全特征包括不透明的第一图像和至少部分地覆盖所述第一图像的第二图像，所述第二图像是具有比所述第一图像更低的视觉分辨率的打印图像。 第二图像的形成使得当在透射和/或反射光中观看安全特征时，只有第一图像的形状容易辨别。
-
公开(公告)号：US07704585B2
公开(公告)日：2010-04-27
申请号：US12155726
申请日：2008-06-09
申请人： Nicholas G. Pearson , Paul Howland
发明人： Nicholas G. Pearson , Paul Howland
CPC分类号： D21H21/40 , B42D25/29 , B42D25/333 , Y10T428/24446 , Y10T428/24587 , Y10T428/24669 , Y10T428/24686 , Y10T428/24736 , Y10T428/24777 , Y10T428/24942
摘要： The invention relates to improvements in paper, and in particular to the use of watermarks and/or embossings for strengthening paper sheets and documents made therefrom. The invention therefore provides a sheet of paper having at least three corners and three sides joined at said corners, wherein corner reinforcing watermarks are provided at each of said corners. Alternatively, or in addition, corner reinforcing embossings are provided at each of said corners.
摘要翻译： 本发明涉及纸的改进，特别涉及使用水印和/或压纹来加强由其制成的纸张和文件。 因此，本发明提供了一张纸，其具有至少三个角部，并且在所述角部处连接有三个侧面，其中角部加强水印设置在每个所述拐角处。 或者或另外，在每个所述角部设置角加强压花。
-
公开(公告)号：US5928471A
公开(公告)日：1999-07-27
申请号：US617775
申请日：1996-03-20
申请人： Paul Howland , Robert John Furley
发明人： Paul Howland , Robert John Furley
IPC分类号： B42D15/10 , B41M3/14 , B42D15/00 , D21H21/16 , D21H21/26 , D21H21/40 , D21H23/00 , D21H23/28
摘要： The invention relates to improvements in security features in paper and in particular to a method of making paper and transparentising selected areas of paper to provide enhanced security features. The invention thus provides a method of making paper comprising the step of depositing fibers (12) onto a support surface (13) to form a porous absorbent sheet (14), applying a transparentising resin to at least portion of said porous sheet and subsequently impregnating the porous sheet with a sizing resin.
摘要翻译： PCT No.PCT / GB94 / 02015 Sec。 371日期：1996年3月20日 102（e）1996年3月20日PCT 1994年9月16日PCT公布。 公开号WO95 / 09275 日期1995年04月6日本发明涉及纸张的安全特征的改进，特别涉及一种制作纸张并透明选择的纸张区域以提供增强的安全特征的方法。 因此，本发明提供了一种制造纸的方法，包括将纤维（12）沉积到支撑表面（13）上以形成多孔吸收片（14）的步骤，将透明树脂施加到所述多孔片材的至少一部分，随后浸渍 具有施胶树脂的多孔片材。
-
公开(公告)号：US20120137910A9
公开(公告)日：2012-06-07
申请号：US13124489
申请日：2009-09-29
CPC分类号： B41M3/148 , B42D25/29 , B42D25/351 , B42D25/355 , B42D2033/10 , B42D2033/20 , B42D2033/26 , B42D2035/20
摘要： The invention relates to improvements in security features which comprise at least one printed image and, in particular, to such security features which provide an improvement in the resolution of printed images forming security features using inks, pigments or printing processes which do not lend themselves to the production of sharply defined or high resolution images. The security feature comprises an opaque first image and a second image at least partially overlying the first image, the second image being a printed image which has a lower visual resolution than the first image. The formation of the second image is such that, when the security feature is viewed in transmitted and/or reflected light, only the shape of the first image is readily discernable.
摘要翻译： 本发明涉及安全特征的改进，其包括至少一个印刷图像，特别是涉及这样的安全特征，这些特征提供使用不适合于使用的油墨，颜料或印刷方法形成安全特征的印刷图像的分辨率的改进 生产锐化或高分辨率图像。 安全特征包括不透明的第一图像和至少部分地覆盖第一图像的第二图像，第二图像是具有比第一图像更低的视觉分辨率的打印图像。 第二图像的形成使得当在透射和/或反射光中观看安全特征时，只有第一图像的形状容易辨别。
-
公开(公告)号：US20120074684A1
公开(公告)日：2012-03-29
申请号：US13376099
申请日：2010-05-24
IPC分类号： B42D15/00
CPC分类号： B42D25/00 , B42D25/23 , B42D25/29 , B42D25/351 , B42D25/36 , B42D25/369 , B42D25/373 , B42D25/378 , B42D2033/06 , B42D2033/20 , B42D2035/24
摘要： The security substrate comprises an at least partially light transmitting carrier supporting a security feature and the security feature comprises at least first and second layers at least one of which covers an area which is less than a full surface area of the carrier and which at least partially overlaps the other layer. The layers have substantially the same color and texture and the reflective contrast ratio of the overlapping areas and the non-over lapping areas is less than 20% and the transmissive contrast ratio of the overlapping areas and the non-overlapping areas is greater than 3%
摘要翻译： 安全基板包括支撑安全特征的至少部分透光的载体，并且安全特征包括至少第一和第二层，其中至少一个覆盖小于载体的完整表面积的区域，并且至少部分地 与另一层重叠。 这些层具有基本上相同的颜色和纹理，并且重叠区域和非重叠区域的反射对比度小于20％，并且重叠区域和非重叠区域的透射对比度比大于3％
-
公开(公告)号：US20080305308A1
公开(公告)日：2008-12-11
申请号：US12155726
申请日：2008-06-09
申请人： Nicholas G. Pearson , Paul Howland
发明人： Nicholas G. Pearson , Paul Howland
IPC分类号： B32B23/00
CPC分类号： D21H21/40 , B42D25/29 , B42D25/333 , Y10T428/24446 , Y10T428/24587 , Y10T428/24669 , Y10T428/24686 , Y10T428/24736 , Y10T428/24777 , Y10T428/24942
摘要： The invention relates to improvements in paper, and in particular to the use of watermarks and/or embossings for strengthening paper sheets and documents made therefrom. The invention therefore provides a sheet of paper having at least three corners and three sides joined at said corners, wherein corner reinforcing watermarks are provided at each of said corners. Alternatively, or in addition, corner reinforcing embossings are provided at each of said corners.
摘要翻译： 本发明涉及纸的改进，特别涉及使用水印和/或压纹来加强由其制成的纸张和文件。 因此，本发明提供了一张纸，其具有至少三个角部，并且在所述角部处连接有三个侧面，其中角部加强水印设置在每个所述拐角处。 或者或另外，在每个所述角部设置角加强压花。
-
公开(公告)号：US6063239A
公开(公告)日：2000-05-16
申请号：US101042
申请日：1998-06-29
摘要： The invention relates to security paper and in particular to a method for the manufacture of security paper that is provided with high-quality watermarks. In particular such a method comprises forming a papermaking suspension comprising cellulosic fibers and polyvinyl alcohol fibers, which polyvinyl alcohol fibers are soluble in water at temperatures of from 95 to 100 degrees C, dewatering the papermaking suspension through an emboseed wire mesh or other embossed means, wherein the embossing creates a profile of peaks and troughs corresponding to the light and dark areas of the watermark, and the formed paper after dewatering with the watermark feature is thereafter dried to provide the resulting security paper.
摘要翻译： PCT No.PCT / GB96 / 03120 Sec。 371日期1998年6月29日第 102（e）1998年6月29日PCT PCT 1996年12月18日PCT公布。 公开号WO97 / 25476 日期1997年7月17日本发明涉及安全性文件，特别涉及一种提供高质量水印的安全纸的制造方法。 特别地，这种方法包括形成包含纤维素纤维和聚乙烯醇纤维的造纸悬浮液，该聚乙烯醇纤维在95至100℃的温度下可溶于水，通过花纹丝网或其它压花装置对造纸悬浮液进行脱水， 其中压印产生对应于水印的亮和暗区域的峰和谷的轮廓，然后干燥具有水印特征的脱水后的成形纸，以提供所得的安全纸。
-
公开(公告)号：US20110037248A1
公开(公告)日：2011-02-17
申请号：US12989943
申请日：2009-06-03
申请人： Paul Howland
发明人： Paul Howland
IPC分类号： B42D15/00
CPC分类号： B42D25/29 , B42D25/355
摘要： The invention relates to improvements in security documents, and a method for making such security documents. The security document made from a fibrous security substrate comprising at least one watermark and a background wiremark pattern. At least one of the said watermark or watermarks comprises at least one machine detectable pattern and, the at least one machine detectable pattern comprises a series of regularly repeating elements in which the pitch of the elements of the pattern is selected to be different from that of the background wiremark pattern formed in the substrate and lies in the range of (5) to (100) elements per cm.
摘要翻译： 本发明涉及安全文件的改进，以及制作这种安全文件的方法。 由纤维安全基板制成的安全文件包括至少一个水印和背景线标图案。 所述水印或水印中的至少一个包括至少一个机器可检测图案，并且所述至少一个机器可检测图案包括一系列规则重复的元件，其中所述图案的元件的间距被选择为不同于 在衬底中形成的背景线标图案位于每厘米（5）至（100）个元件的范围内。
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.021 秒)
