Information carrier and method for producing it
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 11, 2000
Grant Date -
N/A
app pub date -
Aug 20, 1998
filing date -
Aug 20, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an information carrier with an upper and a lower cover layer and a plate, which can be moved between the cover layers. The information carrier contains information, which is given a defined association by the appropriate positioning of the plate with respect to the cover layer. In order to be able to produce the information carrier in a more compact and simpler way, it is designed in accordance with the present invention in such a way that the plate (10) is embodied to have a circular disk shape, except for at least one cut off edge section, and can be viewed and manually moved through a cutout in at least one of the cover layers, and is formed out of a center layer arranged between the upper and the lower cover layer by cutting a separating slit in the shape of an arc of a circle. The slit is not continuously closed in itself, but terminates in a lateral narrow side of the center layer, and that the circular disk-shaped plate is bordered in the radial direction by the contour of the center layer, and is rotatably and captively received between the cover layers.
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