Multifunctional entrance ticket card for non-permanent adhersion on disk, paper entrance ticket and ticket checking part
A non-permanent, multi-functional technology, applied in the field of tickets, it can solve the problems of accidental breakage of the secondary coupons, small amount of information, and inability to read by lasers.
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[0102] The utility model relates to a multifunctional ticket card in which a CD is bonded non-permanently to a paper ticket and a ticket checking part. It consists of a disc (1), paper tickets (2), ticket checking parts and lanyard with snap, see Figure 38 with Figure 41 .
[0103] see Figure 1 to Figure 4 , the optical disc (1) is a standard disc with a diameter of 12 centimeters, which includes two surfaces, the optical disc data recording coated disc surface (3) and the optical disc non-data recording coated disc surface used for sticking paper tickets (2) (9); the center of the optical disc (1) has a shaft hole (7), which is used to be sleeved on the shaft of the optical disc information reading device; on the optical disc data recording coating disk surface (3), the shaft hole (7) is directed to the optical disc ( 1) The extension of the outer edge is the positioning concave ring (5); the area for making four optical disc alignment marks and anti-counterfeiting info...
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