Magnetic anti-counterfeiting element and magnetic anti-counterfeiting product
An anti-counterfeiting component, magnetic technology, used in computer parts, data processing applications, instruments, etc.
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[0030] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.
[0031] An embodiment of the present invention provides a magnetic anti-counterfeiting element. The magnetic anti-counterfeiting element may include: a substrate; and at least a first magnetic coding sequence and a second magnetic coding sequence formed on the surface of the substrate, wherein the first The width of the nonmagnetic region in the magnetic coding sequence is smaller than the width of the magnetic region, so that the machine readable signal of the first magnetic coding sequence originates from the nonmagnetic region of the first magnetic coding sequence, wherein in the...
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