Rfパウダーの付加方法およびrfパウダー付加基体シート

Rf powder adding method and rf powder added base sheet

Abstract

PROBLEM TO BE SOLVED: To provide an RF powder adding method and an RF powder added base sheet to which RF powder is added, making it extremely difficult to produce fake cards, documents, bills, or the like regarding sheet-like objects with high asset values such as various cards, bills and securities. SOLUTION: The RF powder adding method is provided for adding RF powder to the base sheet 10 by arranging RF powder containing multiple RF powder particles 11 having magnetic field coupling circuit elements in the high frequency magnetic field of specific frequency, on the surface of the base sheet 10. The RF powder is arranged on the surface of the base sheet by a printing method. The RF powder added base sheet 10 is formed by arranging the RF powder containing the multiple RF powder particles 11 having the magnetic field coupling circuit elements in the high frequency magnetic field of specific frequency, on the surface of the base sheet in a state of being included in printed notation. COPYRIGHT: (C)2008,JPO&INPIT
【課題】各種カード、紙幣や有価証券等の財産的価値の高いシート状対象物について、偽造のカードや書類、偽紙幣等を作製することを非常に困難にさせるRFパウダーの付加方法、および当該RFパウダーが付加されたRFパウダー付加基体シートを提供する。 【解決手段】このRFパウダーの付加方法は、それぞれ特定周波数の高周波磁界に磁界結合回路素子を有する複数のRFパウダー粒子11を含むRFパウダーを基体シート10の表面に配置して、当該基体シートにRFパウダーを付加する方法である。RFパウダーは印刷手法により基体シートの表面に配置される。またRFパウダー付加基体シート10は、それぞれ特定周波数の高周波磁界に磁界結合回路素子を有する複数のRFパウダー粒子11を含むRFパウダーが、印刷表記物の中に含まれて基体シート表面に配置される。 【選択図】図1

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (5)

    Publication numberPublication dateAssigneeTitle
    US-2009289229-A1November 26, 2009Philtech Inc.RF powder-containing base
    US-8154456-B2April 10, 2012Philtech Inc.RF powder-containing base
    US-8188924-B2May 29, 2012Philtech Inc.RF powder and method for manufacturing the same
    US-8440487-B2May 14, 2013Philtech Inc.Methods for manufacturing radio frequency (RF) powder
    US-8477072-B2July 02, 2013Philtech Inc.Radio frequency (RF) particles