Credit card with magnifying lens

Details Credit card with magnifying lens Credit card with magnifying lens

G - Physics

06

K

G06K 19/18 (2006.01) B42D 15/10 (2006.01) G02B 3/08 (2006.01) G02B 25/00 (2006.01) G06K 19/04 (2006.01) G06K 19/077 (2006.01)

Patent

CA 2129355

A credit card (10) includes an integral magnifying lens (24) positioned in the non-data area on the credit card for permitting magnification of the credit card transaction form at the point-of-sale. The placement of the lens assures that the machine readability of the magnetic encoding strip (14) and the embossed indicia (12) associated with the card is not impaired. The magnifying tens (24) incorporates a fresnel-type contour lens (36) mounted in a window (25) provided in the credit card base.

Une carte de crédit (10) comprend une lentille grossissante intégrée (24) placée dans une zone sans données de ladite carte de crédit pour permettre le grossissement du type de transaction de la carte de crédit au point de vente. Le placement de la lentille assure que la capacité de lecture de la bande magnétique (14) de codage de la machine et que les indices en relief (12) de la carte ne sont pas altérés. La lentille grossissante (24) comprend une lentille courbe (36) du type fresnel montée dans une fenêtre (25) ménagée dans la base de la carte de crédit.

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