公开(公告)号：US20070115337A1

公开(公告)日：2007-05-24

申请号：US11560927

申请日：2006-11-17

Applicant: Vladimir Raksha ,  Jay Holman ,  Paul Coombs ,  Neil Teitelbaum ,  Charles Markantes

Inventor： Vladimir Raksha ,  Jay Holman ,  Paul Coombs ,  Neil Teitelbaum ,  Charles Markantes

IPC: B41J2/01

CPC classification number: B05D3/207 ,  B05D5/06 ,  B41C1/00 ,  B41C1/1058 ,  B41N1/04 ,  G11B5/855 ,  H01F13/003

Abstract: This invention discloses a magnet for use as a printing plate or printing head that is used for aligning flakes or particles in a paint or ink. A composite sheet or block of magnetizable material is selectively magnetized so that a magnet is formed within the sheet or block that has a shape of a predetermined image, logo, or indica. Dies are used to magnetize the magnetizable material and preferably the does contact the material to be magnetized. A pre-magnetized sheet such as a refrigerator magnet may be re-magnetized differently so that a magnetic image is encoded therein for use as a printing plate. Preferably the printing plate is flexible so that it can be formed to a curved surface of a cylinder or drum for printing. Conveniently these flexible magnets can be changed for other designs and placed on the same drum for use in printing.

Abstract translation: 本发明公开了一种用于印刷板或印刷头的磁体，其用于对准油漆或油墨中的薄片或颗粒。 选择性地磁化复合片材或可磁化材料块，使得在具有预定图像，标志或印记的形状的片材或块内形成磁体。 模具用于磁化可磁化材料，并且优选地与待磁化的材料接触。 诸如冰箱磁体的预先磁化的片材可以被不同地重新磁化，使得磁图像被编码在其中用作印刷版。 优选地，印版是柔性的，使得其可以形成到用于印刷的圆筒或滚筒的弯曲表面。 方便地，这些柔性磁体可以改变用于其他设计，并放置在用于打印的相同的滚筒上。

公开(公告)号：US20070172261A1

公开(公告)日：2007-07-26

申请号：US11623190

申请日：2007-01-15

Applicant: Vladimir Raksha ,  Jay Holman ,  Paul Coombs ,  Charles Markantes ,  Roger Phillips

Inventor： Vladimir Raksha ,  Jay Holman ,  Paul Coombs ,  Charles Markantes ,  Roger Phillips

IPC: G03G15/08

CPC classification number: B41F13/10 ,  B05D3/20 ,  B05D3/207 ,  B05D5/06 ,  B05D5/061 ,  B41F11/02 ,  B41F13/08 ,  B41N6/00 ,  B41N10/02 ,  B41P2200/30 ,  B42D25/29 ,  B42D25/369 ,  B42D2033/16 ,  B42D2035/20 ,  B42D2035/24 ,  G03H1/0011 ,  G03H1/0236 ,  G03H1/0244 ,  G03H1/0256 ,  G03H2001/188 ,  G03H2250/34 ,  G03H2250/36 ,  G07D7/0032

Abstract: A printing apparatus includes a magnetic rotatable roller with a smooth even outer surface for aligning magnetic flakes in a carrier, such as an ink vehicle or a paint vehicle to create optically variable images in a high-speed, linear printing operation. Images can provide security features on high-value documents, such as bank notes. Magnetic flakes in the ink are aligned using magnetic portions of the roller, that can be formed by permanent magnets embedded in a non-magnetic roller body, or selectively magnetized portions of a flexible magnetic cover of the roller. In some embodiments, the roller is assembled for a plurality of interchangeable sections, which can include spinning magnets. Selected orientation of the magnetic pigment flakes can achieve a variety of illusive optical effects that are useful for decorative or security applications.

Abstract translation: 一种打印设备包括一个具有光滑均匀的外表面的磁性可旋转辊，用于在诸如墨水车辆或油漆车辆的载体中对准磁性薄片，以在高速线性打印操作中产生光学可变的图像。 图像可以为高价值文档（如钞票）提供安全功能。 油墨中的磁性薄片使用可以由嵌入在非磁性辊体中的永磁体形成的辊的磁性部分或辊的柔性磁性盖的选择性磁化部分来形成。 在一些实施例中，辊被组装用于多个可互换部分，其可以包括旋转磁体。 磁性颜料薄片的选择取向可以实现用于装饰或安全应用的各种幻觉光学效果。

公开(公告)号：US20060097515A1

公开(公告)日：2006-05-11

申请号：US11313165

申请日：2005-12-20

Applicant: Vladimir Raksha ,  Paul Coombs ,  Charles Markantes ,  Jay Holman ,  Neil Teitelbaum

Inventor： Vladimir Raksha ,  Paul Coombs ,  Charles Markantes ,  Jay Holman ,  Neil Teitelbaum

IPC: B42D15/00

CPC classification number: B42D25/369 ,  B05D3/207 ,  B05D5/061 ,  B05D7/546 ,  B41M3/148 ,  B42D25/00 ,  B42D25/29 ,  B42D2033/18 ,  B44F1/10 ,  B44F7/00 ,  Y10S283/901 ,  Y10S283/902 ,  Y10S428/90 ,  Y10S428/916 ,  Y10T428/24802 ,  Y10T428/25 ,  Y10T428/2982 ,  Y10T428/2991

Abstract: An image is disclosed comprised of flakes in a carrier, such as an ink vehicle or a paint that can be aligned in a magnetic field. The flakes are aligned so as to produce one or more kinematic features such as a rolling bar that appears to move as the image is tilted. These images can provide security features on high-value documents, such as bank notes.

公开(公告)号：US20050106367A1

公开(公告)日：2005-05-19

申请号：US11022106

申请日：2004-12-22

Applicant: Vladimir Raksha ,  Paul Coombs ,  Charles Markantes ,  Dishuan Chu ,  Jay Holman ,  Alberto Argoitia

Inventor： Vladimir Raksha ,  Paul Coombs ,  Charles Markantes ,  Dishuan Chu ,  Jay Holman ,  Alberto Argoitia

IPC: B41M1/10 ,  B05D3/14 ,  B05D5/06 ,  B05D5/12 ,  B05D7/24 ,  B41M1/12 ,  B41M3/14 ,  B42D15/00 ,  B42D15/10 ,  B32B5/16 ,  B32B3/00

CPC classification number: B41M5/00 ,  B05D3/207 ,  B05D5/061 ,  B41M3/00 ,  B41M3/14 ,  B42D25/29 ,  B42D25/328 ,  B42D25/369 ,  B42D25/41 ,  Y10S283/901 ,  Y10S283/902 ,  Y10S428/90 ,  Y10S428/916 ,  Y10T428/24802 ,  Y10T428/24835 ,  Y10T428/25 ,  Y10T428/2982

Abstract: Apparatus and related methods align magnetic flakes in a carrier, such as an ink vehicle or a paint vehicle to create optically variable images in a high-speed, linear printing operation. Images can provide security features on high-value documents, such as bank notes. Magnetic flakes in the ink are aligned using magnets in a linear printing operation. Selected orientation of the magnetic pigment flakes can achieve a variety of illusive optical effects that are useful for decorative or security applications.

Abstract translation: 装置和相关方法将载体（例如墨水载体或涂料载体）中的磁性薄片对准以在高速，线性打印操作中产生光学可变的图像。 图像可以为高价值文档（如钞票）提供安全功能。 在线性打印操作中，使用磁体对墨中的磁片进行对准。 磁性颜料薄片的选择取向可以实现用于装饰或安全应用的各种幻觉光学效果。