Automatic vending machine

• US 4,767,917 A
• Filed: 03/24/1986
• Issued: 08/30/1988
• Est. Priority Date: 03/22/1985
• Status: Expired due to Term

• Current Assignee: Sanden Corporation (Hisense Home Appliances Group Co., Ltd.)
• Original Assignee: Sanden Corporation (Hisense Home Appliances Group Co., Ltd.)
• Inventors: Ushikubo, Kohei
• Primary Examiner(s): TRAFTON, DAVID
• Application Number:
  US06/842,999
• Time in Patent Office: 890 Days
• Field of Search: 235/379, 235/380, 235/381, 340/825.35
• US Class Current: 235/381
• CPC Class Codes: G06Q 20/342 Cards defining paid or billed services or quantities
• CPC Class Codes: G07F 7/025 by means, e.g. cards, providing billing information at the time of purchase, e.g. identification of seller or purchaser, quantity of goods delivered or to be delivered
• CPC Class Codes: G07F 7/08 by coded identity card or credit card or other personal identification means without personal verification means G07F7/02
• CPC Class Codes: G07F 7/12 Card verification

Abstract

An automatic vending machine is arranged so as to dispense a sale only when card identifying information which has been registered and card identifying information which is input are collated and the result of collation verifies a valid registration. The machine has means for inputting card identifying information, a registered card memory unit for storing card identifying information input from the inputting means, and a control circuit having the function of registering in the registered card memory unit card identifying information which is input from the inputting means.

Claims

1. A method of operating a vending machine comprising the steps of:

operating the vending machine in a registration mode such that a plurality of user'"'"'s key cards may be registered therewith;

reading unique key card identification information from the user'"'"'s key card to be registered while the machine is operating in the registration mode;

registering the user'"'"'s key card with the machine by storing the unique key card identification information read therefrom in a registered card memory unit of the vending machine;

operating the vending machine in a sale mode such that goods may be dispensed;

entering the unique card identification information which identifies a particular key card while the machine is operating in the sale mode;

determining whether the particular key card has been registered by determining whether the entered information has been previously stored in the registered card memory unit of the vending machine during a registration mode; and

authorizing a sale such that goods may be provided if the particular key card has been registered with the machine.

2. The method as recited in claim 1 further comprising the steps of:

storing the total dollar amount of each sale to a particular key card along with the card identification information which corresponds to that particular key card in the registered card memory unit of the vending machine;

revising the stored dollar amount corresponding to a particular key card upon each sale to that key card to reflect the total accumulated dollar amount of sales to that particular key card within a predetermined period of time; and

periodically determining the accumulated dollar amount of sales to each key card registered with the vending machine such that the owner of each registered key card may be billed accordingly, wherein the billing period corresponds to the period over which sales purchases are accumulated in the machine.

3. The method as recited in claim 1 further comprising the steps of:

operating the vending machine in the registration mode such that a registered key card may be invalidated; and

invalidating a registered key card by removing the key card identification information which corresponds to the key card to be invalidated from the registered card memory unit of the vending machine such that sales to the invalidated key card will no longer be authorized.

6. The method as recited in claim 2 further comprising the steps of:

storing the date of each sale to a particular key card with the total dollar amount and;

deleting the card identification information from the registered card memory if there have been no sales over a predetermined period of time to the particular key card.

7. The method as recited in claim 2 further comprising the steps of:

storing the date of each sale to a particular key card with the total dollar amount and;

deleting the card identification information from the registered card memory if sales have not exceeded a predetermined amount over a predetermined period of time to the particular key card.

4. A vending machine for dispensing goods, said machine comprising:

user interface means for obtaining the user'"'"'s key card identification information unique to a particular key card;

registered card memory means for storing the unique key card identification information of a plurality of particular key cards;

operator interface means for providing first and second mode control signals;

data processing means responsive to the first and second mode control signal for storing the unique key card identification information obtained by said user interface means in said card memory means and responsive to the second mode control signal for determining whether the unique key card identification information obtained by said user interface means has been previously stored in said memory means and, if so, providing an authorization signal; and

dispensing means responsive to the authorization signal for dispensing goods.

5. The vending machine as recited in claim 4 wherein said operator interface means is not accessible to a user of the vending machine and, therefore, can only be accessed by an operator of the vending machine.