公开(公告)号：WO2016130822A1

公开(公告)日：2016-08-18

申请号：PCT/US2016/017575

申请日：2016-02-11

Applicant: CRANE & CO., INC.

Inventor： PRETT, Giles D. ,  JAIN, Manish ,  BRIGHAM, Kraig M.

IPC: D21H21/40 ,  D21H21/48

CPC classification number: B42D25/24 ,  B42D25/29 ,  B42D25/333 ,  B42D25/48 ,  D21H21/40 ,  D21H21/42 ,  D21H21/48

Abstract: A method for applying a security device (e.g., a micro-optic security thread) to a fibrous web during manufacture is provided. By way of the inventive method, the security device is preferably applied onto the fibrous web at or near a couch roll or similar tool of a paper machine when the fibrous web constitutes a sufficiently consolidated, fully formed wet web. Papers made in accordance with the inventive method, when subjected to the Circulation Simulation Test, showed minimal damage at the paper/security device interface. Moreover, the surface-applied security devices showed acceptable levels of intaglio ink adhesion, and the papers had higher cross-direction (CD) tensile strength and much less show-through on opposing sides thereof.

Abstract translation: 提供了在制造期间将安全装置（例如，微光学安全线）应用于纤维网的方法。 通过本发明的方法，当纤维网构成充分固结的，完全形成的湿网时，安全装置优选地应用于纸机上或其附近的纸卷或纤维幅上。 当进行循环模拟测试时，根据本发明方法制造的纸张在纸张/安全装置界面处显示出最小的损坏。 此外，表面施加的安全装置显示出可接受的凹版油墨粘附水平，并且纸具有较高的横向（CD）拉伸强度，并且在其相对侧上具有更少的显示。

公开(公告)号：WO2020010272A1

公开(公告)日：2020-01-09

申请号：PCT/US2019/040634

申请日：2019-07-03

Applicant: CRANE & CO., INC.

Inventor： PRETT, Giles D. ,  BRIGHAM, Kraig M. ,  JAIN, Manish

IPC: B42D25/346 ,  B42D25/29 ,  B42D25/30

Abstract: A security document (10) has a security substrate (16), a security device (14) and a structural weakness element (12), wherein the security device is coupled to the security substrate, wherein the structural weakness element is integrated with at least one of the security substrate or the security device, the structural weakness element defining an anti-harvesting area (17) and a bulk area (19), and wherein the anti-harvesting area has one or more of structural fidelity or optical fidelity with the bulk area.

公开(公告)号：WO2012103441A1

公开(公告)日：2012-08-02

申请号：PCT/US2012/022912

申请日：2012-01-27

Applicant: CRANE & CO., INC ,  VISUAL PHYSICS, LLC ,  CRANE AB ,  CAPE, Samuel M. ,  GOSNELL, Jonathan D. ,  HELMINEN, Kaj Markkus ,  JORDAN, Gregory R. ,  PALM, Scott K. ,  PRETT, Giles D. ,  SCHNEIDER, Timothy W. ,  ZUCCHERO, Anthony J.

Inventor： CAPE, Samuel M. ,  GOSNELL, Jonathan D. ,  HELMINEN, Kaj Markkus ,  JORDAN, Gregory R. ,  PALM, Scott K. ,  PRETT, Giles D. ,  SCHNEIDER, Timothy W. ,  ZUCCHERO, Anthony J.

IPC: G02B3/00 ,  B42D15/00 ,  B42D15/10 ,  B41M5/382 ,  G07D7/00

CPC classification number: B41M5/26 ,  B41M5/267 ,  B42D25/29 ,  B42D25/324 ,  B42D25/41 ,  G02B3/0056 ,  G07D7/003

Abstract: An optical device projecting one or more synthetically magnified images that has been laser marked with one or more static two dimensional (2D) images is provided. The static 2D image(s) laser marked on or within this device and the synthetically magnified image(s) projected by this device help determine the authenticity of a document (e.g., passport data page) or product that employs it. Several embodiments of the inventive device also offer increased resistance to tampering or alteration and wear.

Abstract translation: 提供了投影一个或多个经过激光标记有一个或多个静态二维（2D）图像的合成放大图像的光学装置。 标记在该设备上或内部的静态2D图像激光器和由该设备投影的合成放大图像有助于确定文档（例如，护照数据页面）或其使用的产品的真实性。 本发明装置的几个实施例还提供增加的对篡改或改变和磨损的抵抗力。