Print media with near infrared fluorescent sense mark and printe

Details Print media with near infrared fluorescent sense mark and printe Print media with near infrared fluorescent sense mark and printe

1998-09-15

2000-08-22

Hess, Bruce H.

Stock material or miscellaneous articles

Article having latent image or transformation

3461351, 428211, 428341, 428342, 428913, 503206, B41M 500, B41M 526

Patent

active

061069108

ABSTRACT:
A print medium having a sense mark comprised of a near infrared fluorescent component which triggers automated operations without interference from printed text or images or the substrate. The near infrared fluorescent pigments are protected from contact with oxygen using a polymer resin. Apparatus for dispensing printed media comprises a print medium of this invention, detector for sensing the mark, a logic element for locating the mark and a paper transporting apparatus controlled by the logic element. The apparatus can be incorporated in business machines such as automatic teller machines, cash registers, ticket dispensing machines and coupon dispensing machines.

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U.S. Patent Application Serial No. 09/108,133, filed Jun. 30, 1998, entitled "Flexographic Security Ink with Near Infrared Fluorophores", by inventor Yaoping Tan et al., assigned to NCR Corporation.
U.S. Patent Application Serial No. 09/107,361, filed Jun. 30, 1998, entitled "Thermal Paper with Security Features", by inventor Yaoping Tan et al., assigned to NCR Corporation.

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