IT1162909B - Credit card validity control - Google Patents

Credit card validity control

Info

Publication number
IT1162909B
IT1162909B IT67769/83A IT6776983A IT1162909B IT 1162909 B IT1162909 B IT 1162909B IT 67769/83 A IT67769/83 A IT 67769/83A IT 6776983 A IT6776983 A IT 6776983A IT 1162909 B IT1162909 B IT 1162909B
Authority
IT
Italy
Prior art keywords
card
tracks
data
pass
credit card
Prior art date
Application number
IT67769/83A
Other languages
Italian (it)
Other versions
IT8367769A0 (en
Inventor
Birger Tjalldin
Original Assignee
System Innovation Bt Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by System Innovation Bt Ab filed Critical System Innovation Bt Ab
Priority to IT67769/83A priority Critical patent/IT1162909B/en
Publication of IT8367769A0 publication Critical patent/IT8367769A0/en
Application granted granted Critical
Publication of IT1162909B publication Critical patent/IT1162909B/en

Links

Landscapes

  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

The method and equipment are for verification of the validity of credit cards in combination with a stamping device (4), with the card data read off magnetically or optically by a symbol reader. By allowing the card to pass a sunken groove (6) in a work surface (15), the groove having tracks for guiding purposes (7,8), it passes over a reading head (9,13, 14) which passes the read data to a mini-computer. The computer compares the data with that in its memory. It will then permit the card either to pass to its stamping position in connection with a purchase made, or will cause it to be retained, at the same time printing on a display (17) the reason for rejection. This alternative positioning of the card occurs using an electromagnetically controlled stop unit concealed in one of the tracks (7,8). (Provisional Basic advised week 83/51)
IT67769/83A 1983-07-15 1983-07-15 Credit card validity control IT1162909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT67769/83A IT1162909B (en) 1983-07-15 1983-07-15 Credit card validity control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67769/83A IT1162909B (en) 1983-07-15 1983-07-15 Credit card validity control

Publications (2)

Publication Number Publication Date
IT8367769A0 IT8367769A0 (en) 1983-07-15
IT1162909B true IT1162909B (en) 1987-04-01

Family

ID=11305151

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67769/83A IT1162909B (en) 1983-07-15 1983-07-15 Credit card validity control

Country Status (1)

Country Link
IT (1) IT1162909B (en)

Also Published As

Publication number Publication date
IT8367769A0 (en) 1983-07-15

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