Improvements in cash payment machines enabling acceptance of credit card payment

• US 5,192,855 A
• Filed: 12/05/1990
• Issued: 03/09/1993
• Est. Priority Date: 12/06/1989
• Status: Expired due to Term

• Current Assignee: Modul-System Sweden AB
• Original Assignee: Modul-Elektronik AB
• Inventors: Insulander, Bjorn, Hjelmvik, Torbernt
• Primary Examiner(s): LaRoche, Eugene R.
• Assistant Examiner(s): GLEMBOCKI, CHRISTOPHE
• Application Number:
  US07/622,520
• Time in Patent Office: 825 Days
• Field of Search: 235/380, 235/383, 235/384, 235/381, 235/375
• US Class Current: 235/381
• CPC Class Codes: G07F 7/00 Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus

Abstract

An arrangement in pay machines of the kind which include a coin or banknote verifier, a first computer unit which functions to activate an intermediate cash till or the like which is intended to guide coins or banknotes to a final cash till or to a coin cup from which the coins or banknotes can be recovered, and which also functions, subsequent to payment having been accepted, to activate devices for delivering the goods or the service for which payment has been made. The invention is characterized in that the arrangement includes a second computer unit (17) which is connected between the coin or banknote verifier (1) and the first computer unit (4); in that the second computer unit (17) is intended to detect a control signal or the like delivered by the first computer unit (4) to a device (5, 6) which functions to control the intermediate cash till and the final cash till; in that the second computer unit (17) has connected thereto a credit card reader (26) and one or more buttons (27, 28) which, when depressed, deliver to the second computer unit (17) a signal which corresponds to a given sum of money; and in that, when payment is made by credit card and the button or buttons (27, 28) are depressed and payment of a given sum has been accepted, the second computer unit (17) functions to deliver to the first computer unit (4) a signal which corresponds to receipt of the coin or banknote verifier (1) of one or more accepted coins constituting the sum required.

Claims

1. An arrangement in pay machines of the kind which include a received money verifier, a first computer unit which functions to activate an intermediate cash till which receives money from said received money verifier, said intermediate cash till being adapted to guide received money to a final cash storage means, and which said first computer unit also functions, subsequent to received money payment having been verified and accepted, to activate devices for delivering that for which payment has been made, said arrangement further comprising a supplemental second computer unit (17) which is connected between the money verifier (1) and the first computer unit (4);

said second computer unit being adapted to simulate payment as being effected by money when payment, in fact, has been effected by a credit card; and

wherein said second supplemental computer unit (17) is adapted to detect a control signal delivered by said first computer unit (4) to a device (5,

     6) which is adapted to function to control said intermediate cash till and said final cash storage means;

a credit card reader and input button means connected to said supplemental second computer unit (17) and said input button means being adapted, when activated, to deliver to the supplemental second computer unit (17) a signal which corresponds to a given sum of money; and

, when payment is made by credit card and said input button means (27,

     28) are activated and payment of a given sum has been accepted, said supplemental second computer unit (17) simulates and will deliver to the first computer unit (4) a signal which corresponds to receipt by the money verifier (1) of one or more accepted pieces of money constituting said given sum.

2. An arrangement according to claim 1, wherein optoswitches (30-33) are arranged between the money verifier (1) and the supplemental second computer unit (17) and between the supplemental second computer unit (17) and said first computer unit (4), therewith galvanically separating the supplemental second computer unit from the money verifier and from the first computer unit.

3. An arrangement according to claim 1, wherein output circuits (36, 37) are provided from the first computer unit (4) to said device (5, 6) for respectively controlling the intermediate cash till and the final cash storage means, and an optoswitch (34, 35) is connected in parallel with each said output circuit and wherein the output (24;

25) of each said optoswitch is connected to the supplemental second computer unit (17).

4. An arrangement according to claim 1, wherein a memory unit is connected to the supplemental second computer unit (17) and said memory unit is adapted to store credit card transactions, and means are provided to enable the contents of said memory unit to be transferred to an external computer (41).

5. An arrangement according to claim 1, wherein a memory unit is connected to the supplemental second computer unit (17) and said memory unit is adapted to receive credit card invalidity lists from an external computer (41).

6. An arrangement according to claim 1, wherein said supplemental second computer unit (17) includes means enabling connection to a central computer (41) for credit card transactions, via a telecommunication line (40).

7. An arrangement according to claim 6, comprising a plurality of said supplemental second computer units (17), respectively of at least two pay machines (42) are connected to said central computer (41) through at least one multiplex circuit (43).

8. An arrangement according to claim 7 wherein said at least one multiplex circuit (43) comprises a plurality of multiplex circuits (44, 43;

45,

     43) connected sequentially in series.