公开(公告)号：US20110290129A1

公开(公告)日：2011-12-01

申请号：US12599353

申请日：2008-05-07

申请人： Matthias Gygi ,  Alain Würsch ,  Fabienne Meichtry ,  Alain Jufer

发明人： Matthias Gygi ,  Alain Würsch ,  Fabienne Meichtry ,  Alain Jufer

IPC分类号： B41M1/10 ,  B42D15/00

CPC分类号： B41M7/0045 ,  B41M3/14 ,  B41M7/0036 ,  B42D25/29 ,  B42D25/369 ,  B42D2033/16

摘要： There is described a device and method for magnetically transferring indicia to a coating composition, such as an ink or varnish, applied to at least a part of the surface of a substrate, the coating composition comprising at least one type of magnetic or magnetizable particles. The device comprises a body subjected to a magnetic field generated by appropriate electromagnetic means, which body carries determined indicia in the form of engravings on a surface of the body, which engravings influence orientation of field lines of the magnetic field. The body comprises at least one layer of material of high magnetic permeability in which the engravings are formed. In unengraved regions of the layer of material of high magnetic permeability, the field lines of the magnetic field extend substantially parallel to the surface of the body inside said layer of material of high magnetic permeability.

摘要翻译： 描述了一种用于将标记磁性转移到施加到基底表面的至少一部分的涂料组合物（例如油墨或清漆）的装置和方法，所述涂料组合物包含至少一种类型的磁性或可磁化颗粒。 该装置包括受到由适当的电磁装置产生的磁场的主体，该主体在身体的表面上承载雕刻形式的确定的标记，其雕刻影响磁场的场线的取向。 该主体包括至少一层高导磁率的材料，其中形成有雕刻物。 在高磁导率材料层的未雕刻区域中，磁场的场线在高磁导率材料层内基本上平行于主体的表面延伸。

公开(公告)号：US08893614B2

公开(公告)日：2014-11-25

申请号：US12599353

申请日：2008-05-07

申请人： Matthias Gygi ,  Alain Würsch ,  Fabienne Meichtry ,  Alain Jufer

发明人： Matthias Gygi ,  Alain Würsch ,  Fabienne Meichtry ,  Alain Jufer

IPC分类号： B41M1/12 ,  B41M3/14 ,  B41M7/00 ,  B42D15/00

CPC分类号： B41M7/0045 ,  B41M3/14 ,  B41M7/0036 ,  B42D25/29 ,  B42D25/369 ,  B42D2033/16

摘要： There is described a device and method for magnetically transferring indicia to a coating composition, such as an ink or varnish, applied to at least a part of the surface of a substrate, the coating composition comprising at least one type of magnetic or magnetizable particles. The device comprises a body subjected to a magnetic field generated by appropriate electromagnetic means, which body carries determined indicia in the form of engravings on a surface of the body, which engravings influence orientation of field lines of the magnetic field. The body comprises at least one layer of material of high magnetic permeability in which the engravings are formed. In unengraved regions of the layer of material of high magnetic permeability, the field lines of the magnetic field extend substantially parallel to the surface of the body inside said layer of material of high magnetic permeability.

摘要翻译： 描述了一种用于将标记磁性转移到施加到基底表面的至少一部分的涂料组合物（例如油墨或清漆）的装置和方法，所述涂料组合物包含至少一种类型的磁性或可磁化颗粒。 该装置包括受到由适当的电磁装置产生的磁场的主体，该主体在身体的表面上承载雕刻形式的确定的标记，其雕刻影响磁场的场线的取向。 该主体包括至少一层高导磁率的材料，其中形成有雕刻。 在高磁导率材料层的未雕刻区域中，磁场的场线在高磁导率材料层内基本上平行于主体的表面延伸。