发明公开
- 专利标题: MEHRSCHICHTKÖRPER UND VERFAHREN ZUM HERSTELLEN EINES MEHRSCHICHTKÖRPERS
- 专利标题(英): Multilayer body and method for producing a multilayer body
- 专利标题(中): 维多利亚州赫尔辛基啤酒厂
-
申请号: EP14706614.6申请日: 2014-02-26
-
公开(公告)号: EP2961617A1公开(公告)日: 2016-01-06
- 发明人: FIX, Walter , WALTER, Manfred , TOMPKIN, Wayne, Robert , SCHILLING, Andreas , SCHMIDT, Klaus , METZGER, Jürgen
- 申请人: PolyIC GmbH & Co. KG , Leonhard Kurz GmbH & Co. KG , OVD Kinegram AG
- 申请人地址: Tucherstrasse 2 90763 Fürth DE
- 专利权人: PolyIC GmbH & Co. KG,Leonhard Kurz GmbH & Co. KG,OVD Kinegram AG
- 当前专利权人: PolyIC GmbH & Co. KG,Leonhard Kurz GmbH & Co. KG,OVD Kinegram AG
- 当前专利权人地址: Tucherstrasse 2 90763 Fürth DE
- 代理机构: Louis Pöhlau Lohrentz
- 优先权: DE102013101881 20130226
- 国际公布: WO2014131783 20140904
- 主分类号: B42D15/08
- IPC分类号: B42D15/08 ; G06K19/067 ; G06K19/077 ; B42D15/00
摘要:
The invention relates to a multilayer body comprising a support and a layer which is arranged on the support and comprises an electrically conductive material in a specific arrangement. The multilayer body comprises an information region and a background region (18) which are galvanically separated from each other. Each information region is equipped with a first zone (10) which comprises an electrically conductive material, and the electrically conductive material of the first zones is connected in a conductive manner over the totality of the first zones. Each background region is equipped with a plurality of second zones which comprise an electrically conductive material and which are galvanically separated from one another. Each of the first zones (10) preferably takes up a surface area which is larger than each of the second zones by a factor of at least five. The electrically conductive material is preferably provided with an average surface coverage which varies by less than 25% over all the information regions and the background regions (18). In this manner, a homogenous appearance of the multilayer body is provided, and information provided in the information region by means of the shape, size, and/or alignment of the first zone is not visible without an aid and therefore cannot be copied.
公开/授权文献
信息查询