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    METHOD AND APPARATUS FOR FORMING AN IMAGE ON A SUBSTRATE
    1.
    发明公开
    METHOD AND APPARATUS FOR FORMING AN IMAGE ON A SUBSTRATE 审中-公开
    用于在基片上形成图像的方法和装置

    公开(公告)号：EP3170566A1

    公开(公告)日：2017-05-24

    申请号：EP16168982.3

    申请日：2011-12-21

    申请人： Viavi Solutions Inc.

    发明人： TEITELBAUM, Neil ,  RAKSHA, Vladimir P. ,  HRUSKA, Curtis R.

    IPC分类号： B05D3/00 ,  B05D3/06 ,  G03G15/20 ,  G03G19/00

    CPC分类号： B05D3/207 ,  B05C9/12 ,  B41M3/14 ,  G03G15/2007 ,  G03G19/00 ,  G03G2215/0013

    摘要： A scanning laser having a wavelength compatible with a coating binder so as to cure it as the laser scans and irradiates the coating on a moving web. A system and method for curing flakes by providing a scanning laser which scans across a moving coated substrate in a magnetic field allows images to be formed as magnetically aligned flakes are cured into a fixed position. The images have regions of cured aligned flakes. The scanning laser cures the magnetically aligned flakes within it region it irradiates. Alternatively an array of lasers can be used wherein individual lasers can be switched on and off to fix irradiated coating as a moving web is moved at a high speed.

    摘要翻译： 扫描激光具有与涂层粘合剂相容的波长，以便在激光扫描并照射移动网上的涂层时使其固化。 一种通过提供扫描激光器来固化薄片的系统和方法，所述扫描激光器在磁场中扫描移动的涂覆基底，使得图像能够形成为磁性对齐的薄片，并被固化成固定位置。 图像具有固化对齐片的区域。 扫描激光器固化其照射的区域内的磁性对齐薄片。 或者，可以使用激光阵列，其中当移动的网状物以高速移动时，可以打开和关闭各个激光器以固定所照射的涂层。

    VERIFICATION SYTSEM FOR MAGNETICALLY-WRITTEN DATA
    2.
    发明授权
    VERIFICATION SYTSEM FOR MAGNETICALLY-WRITTEN DATA 无效
    评审制度的磁数据

    公开(公告)号：EP1565876B1

    公开(公告)日：2008-07-16

    申请号：EP03753776.8

    申请日：2003-10-10

    申请人： ARJO WIGGINS LIMITED

    发明人： SAUNDERS, Richard David

    IPC分类号： G06K19/12 ,  G06K7/08 ,  B42D15/10 ,  G03G19/00 ,  G06K19/06

    CPC分类号： G06K7/082 ,  G03G19/00 ,  G06K19/06196 ,  G06K19/12

    摘要： A method of verifying the accuracy or authenticity of alphanumeric magnetic data on a document, wherein the configuration of a pictorial or graphic magnetic reference image in the document is made visible by bringing movable particulate magnetic material into proximity therewith such that the particulate magnetic material takes up a distribution corresponding to the magnetic field of the reference image; and the magnetic image configuration thus revealed is compared with the reference image to identify any significant disconformity suggesting past exposure of the document to a magnetic field capable of altering said magnetic data.

    Magnetic recording apparatus
    10.
    发明公开
    Magnetic recording apparatus 失效
    的磁存储装置。

    公开(公告)号：EP0151860A2

    公开(公告)日：1985-08-21

    申请号：EP84306903.0

    申请日：1984-10-10

    申请人： FUJI XEROX CO., LTD.

    发明人： Kimoto, Toshifumi ,  Itami, Teruhiko ,  Yamasawa, Akira ,  Nishikawa, Eiji ,  Nishimura, Nobuo

    IPC分类号： G03G19/00

    CPC分类号： G03G19/00

    摘要： Magnetic recording apparatus wherein a latent magnetic image is produced on a magnetic recording medium which is composed of a ferromagnetic layer to be magnetized along a predetermined direction before forming the latent magnetic image and a magnetic layer of high permeability to be turned to paramagnetic by being subject to the heat of its heating head to its Curie point or above which are respectively laminated to the opposite sides of a base layer, the heating head being playced at the opposite side of the ferromagnetic layer not so as to make a contact thereto thereby to make the cleaning of the heating head unnecessary substantially while keeping the latent magnetic image to be of high quality. In the magnetic recording medium, direct current magnetic field of the opposite direction to the magnetized direction of the ferromagnetic layer or alternating current magnetic field the phase of which is reverse at positions corresponding to opposite ends of at least a paramagnetized part is applied to the paramagnetized part of the high permeable magnetic layer thereby to form a magnetic latent image on the ferromagnetic layer by the leakage of the magnetic flux from the paramagnetized part to the ferromagnetic layer.