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1. 发明授权

US4194305A Articulated travel and educational map with peel-off divisions 失效
标题翻译：铰接旅行和教育地图与剥离部门
公开(公告)号：US4194305A
公开(公告)日：1980-03-25
申请号：US893007
申请日：1978-04-03
申请人： Douglas J. Smith , Irving L. Kutno
发明人： Douglas J. Smith , Irving L. Kutno
IPC分类号： G09B29/02 , G09B29/00
CPC分类号： G09B29/02
摘要： A two-layer map device for any given area has a first, base layer and a second, upper layer superimposed and secured by a pressure-sensitive adhesive layer. The upper layer is articulated into the primary areas of the map, so that individual states, or the like, can be peeled off, one by one, in any desired sequence, to reveal the corresponding, individual states, or the like, of a map on the under layer. The upper layer may be neutrally colored, and opaque, to cover a bright, multi-colored map on the lower layer, underneath, so that as an articulated element of the upper layer map is peeled off, a multi-colored picture of the same state or district will appear underneath. This provides a means for displaying the states or districts in sequence, to record travel, for example.
摘要翻译：用于任何给定区域的双层地图装置具有由压敏粘合剂层叠加并固定的第一基底层和第二上层。上层被铰接到地图的主要区域中，使得可以以任何期望的顺序逐个剥离各个状态等，以显示相应的各个状态等地图在下层。上层可以是中性着色的并且是不透明的，以覆盖下层下面的明亮的多色地图，使得当上层地图的铰接元件被剥离时，其相同的多色图像州或区将出现在下面。这提供了一种依次显示状态或区域的方式，例如记录旅行。

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