Method of alignment of magnetic particles in a pas

专利名称：Method of alignment of magnetic particles

in a paste-like ink, and the printing of opticaleffects

发明人：Raksha, Vladimir P.,Chu, Dishuan Sean,Mayer,

Thomas,Markantes, Charles Tom,Coombs,Paul G.

申请号：EP05022781.8申请日：20051019公开号：EP1650042B1公开日：20101222

摘要：A method and apparatus is provided for printing using paste like inks such asthose used in intaglio printing, wherein the inks include specialty flakes such as thin filmoptically variable flakes, or diffractive flakes. The invention discloses an apparatus havingan energy source (13) such as a heat source for temporarily lessening the viscosity of theink during alignment of the flakes within the ink by applying a magnetic or electric filed(7).

申请人：JDS UNIPHASE CORP

地址：US

国籍：US

代理机构：Banzer, Hans-Jörg

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