Patent Grant
8770474
This invention relates generally to a bill validator and bezel attachment to a vending machine and in particular to an attachment in which the bezel is fixedly attached to a vending machine and the bill validator includes a quick release mechanism for rapid installation and removal of the bill validator for service.
Furthermore, the invention relates to a bill validator equipped with two boxes, a stacker box and a stacker-dispenser box.
Furthermore the invention relates to a vending machine equipped with at least a bill validator and a coin changer capable to accept money from a customer willing to establish a credit in within the vending machine for the purpose of buying a product located in the vending machine. Furthermore, the coin changer is equipped with tubes capable to store and payout coins of specific denominations. Furthermore, the bill validator is equipped with a stacker box where bills of different denominations could be stored and a stacker-dispenser box from which bills of at least one denomination could be paid out to the customer.
Furthermore, the invention relates to a vending machine equipped with a central vending machine controller capable to communicate with money accepting devices like a bill validator or a coin changer, etc.
Furthermore, the invention relates to a bill validator and bezel attachment where the bezel is equipped with a display capable of communicating instructions to the customer.
Furthermore, the invention relates to a vending machine equipped with a vending machine controller and devices to accept money like a bill validator with two bill storage boxes and a coin changer with coin tubes where the number or amount of coins in the coin tubes and the number or amount of bills in the stacker-dispenser box determines what bill denominations and coin denominations are acceptable to be used for credit.
Furthermore, the invention relates to a vending machine equipped with a vending machine controller and devices to accept money like a bill validator with two boxes and a coin changer with coin tubes where the acceptable bill denominations are displayed on the bill validator bezel display.
Furthermore, the invention relates to said bill validator with two bill storage boxes where the number of stored bills is configurable based on vend price, whereas coins will be preserved and said bill validator bezel communicates to the customer that high denomination bills are disabled until a configured bill count is achieved.
In the prior art, bill validator and bezels were preassembled to one another and bill validators, with the bezel attached, were removed and replaced from a vending machine mounting plate having several threaded studs welded thereto by the removal and replacement of several locknuts from the studs. This procedure is time consuming and relatively complicated.
This bill validator and bezel attachment overcomes this problem in a manner not revealed by the known prior art.
In the prior art, vending machines were equipped with devices that take money like bill validator and coin changer. Acceptable denominations of bills and coins were usually determined by the vending machine controller based on the capability of the system to provide change in coins to the customer. The method was good when the average price of a product sold from a vending machine was less than a dollar and the only bill allowed was the $1 bill.
Now, with much higher product prices sold from vending machines, the vending machine operator allow the acceptance of $5 bill denominations. In general this allows for more products to be sold before vending machine service is needed. However, there are situations when a customer uses $5 to buy a low price product and a large amount of change has to be returned. The change is paid using bills from the stacker-dispenser box of the bill validator and/or coins from the tubes in the coin changer. If there are no bills in the stacker-dispenser box, change will be paid from the coins in the coin changer tubes. This will produce coin starvation, which the condition where the coin levels in the coin changer tubes will be greatly reduced or even depleted such that the controller will have to disable the acceptance of any bill and fewer vends can be made before service is required.
Furthermore, bill validators in the vending industry statically communicate the denominations of bills that accepted with information written on decals placed upon the bill acceptor. Therefore, when the controller has determined that it will no longer accept $5 bills due to an inability to make change, this information is not communicated to the consumer and the consumer is left to conclude that the vending machine is not working properly when his $5 bill is rejected. This leads to customer confusion and costly service calls.
The present bill validator and bezel attachment overcomes this problem in a manner not revealed by the known prior art. This proposed bill validator will disable the acceptance of the $5 bill any time the stacker-dispenser box or coin changer is empty and will communicate this to the customer using the display on the bill validator bezel. When there are insufficient bills and/or coins to make the required change, the vending machine controller will display on a vending machine display the “use exact change” message for customer instruction and only coins representing the exact amount of the price will be accepted. At the same time the display on the bill Validator bezel will display the allowed, bills if any, in the “use exact change” condition.
In the prior art, devices inside the vending machine like the vending machine controller, coin changer, bill validator, etc., communicate between themselves in order to accomplish the ultimate goal of delivering a product located inside the vending machine when the customer has established a credit larger than the price of the product he selected. The vending machine controller will control what bills or coins are acceptable so to be able to make the required change in case the credit was larger than the price of the selected product. This method does not resolve the issue of optimizing the total number of vends between service calls for a given amount of change located in the coin changer tubes and bill validator stacker-dispenser box.
Communication of the bill validator and bezel with the coin changer and the vending machine controller overcomes this problem in a manner not revealed by the known prior art. Data showing what bills and coins customers typically uses to make up a credit and what products are usually selected at particular credits are collected over a period of time, stored and analyzed. An optimization algorithm will decide when the acceptance of the $5 bill is a disabled or enabled function of the value and number of bills in the stacker-dispenser and coin tubes
A bill validator for a vending machine including a bill validator housing having a pair of wing deflectors associated therewith in a sliding arrangement and a bezel having at least two indicator apertures in a faceplate portion thereof and further comprising a pair of opposing mounting wings, the mounting wings comprising retainer portions, the retainer portions comprising ramped surfaces and retainer surfaces on inner surfaces of the wings. The retainer portions cooperate with bezel mount apertures formed in the bill validator housing to retain the bezel upon the bill validator housing. The wing deflectors comprise tapered surfaces at an end adjacent to the mounting wings, the tapered surfaces when brought into contact with the mounting wings resiliently force the mounting wings outwardly to disengage the retainer portions from the bezel mount apertures to allow disassociation of the bezel from the bill validator housing.
While this invention is susceptible of embodiment in many different forms, there is shown in the drawings and will herein be described in detail preferred embodiments of the invention with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the broad aspect of the invention to the embodiments illustrated.
Referring now by reference numerals to the drawings and first to
The bill validator 10 includes a body or housing 16 having a cashbox (not shown) attachable thereto and having a lower portion 20 where bills are accepted. It further includes an upper upright portion 24 through which bills are passed en route to said cashbox. An arrangement of this kind is disclosed in U.S. Pat. No. 5,310,173 which is incorporated herein by reference.
Referring to
The bezel 12 is retained on the bill validator 10 by the ramped surfaces 36 of the retainer portions 34 contacting the bill validator 10 and resiliently forcing the wings 32 outwardly from the sides of the bill validator 10 until the ramped surfaces 36 are received within bezel mount apertures 40 of the bill validator 10. When the retainer portions 34 are within the bezel mount apertures 40, the perpendicular retainer surface 38 prevents removal of the bezel 12 from the bill validator 10.
To remove the bezel 12 from the bill validator 10, the bill validator 10 includes a pair of wing deflectors 42, also called mounting flanges, that are moveable forward and rearward with respect to the bill validator 10. The wing deflectors 42 include a tapered surface 44 on a leading edge. When the wing deflectors 42 are moved forwardly toward the bezel 12 (
Referring to
It will be understood that the $1 and $5 denominations displayed are exemplary and could replaced with other denominations or currencies, e.g. 1 Euro and 5 Euro indications.
Referring to
When the service machine operator loads product in the vending machine they also load coins in the coin changer tubes and bills in the bill validator stacker-dispenser box. The door is locked and the vending machine is ready to operate. The amount of cash loaded depends on many factors like the minimum and maximum price of the products in the vendor, what coin and bill denomination are acceptable by the vendor, etc. The vending machine controller registers the amounts and the vending machine becomes functional. The vending machine display displays a “greeting” type message, the display on the bill validator bezel displays the type of currency accepted, e.g. $1 and $5, and customer could make credit and select product as explained above.
When the prices of the product are different than exactly $1, the tubes of the coin changer will have to be filled with an amount of coins to allow for customer usage of the $1 bill. If the usage of the $5 bill is desired, than the stacker box-dispenser will have to be filled with $1 bills. If there will be no bills in the stacker-dispenser and the customer uses $5 bill to buy a low price item, a large amount of change will have to come out from the coin tubes and eventually the acceptance of the $5 bill and $1 bill will not be possible as no change is available, resulting in lost sales revenue.
Existing vending machine systems calculate the amount of available change in tubes and cash boxes at the level of the vending machine controller and the controller will use the information to determine what coins and bills are acceptable so the machine to be able to return change on any product that the customer selects. The vending machine display displays this information. When not enough change is available the message “USE EXACT CHANGE ONLY” is displayed.
The advantage of this improved system is this: when the bill validator stacker-dispenser box is empty, the acceptance of the $5 bill can optionally be disabled locally disabled, at the bill validator level, and the customer is informed that only $1 bills are enabled using the bezel's own display, see
Another improvement of the system works as follows: the service machine operator loads the coins in the coin tubes at a predetermined level, for the system to have change to the $1 bill, which the customer is allowed to use. A button or another means is available at the coin changer to memorize the level of the coins in every coin tube. Any coins deposited by the customer from that point on will be directed to the coin box such that the previous level in the coin tubes is preserved. If change is needed it will be paid from the tubes, the level of coins will drop and, if later customers deposit coins, these coins will be deposited to the tubes but not beyond the pre-established level. If a bill validator with a stacker-dispenser box is available in the system, than the acceptance of the $5 bill may be optionally conditioned by the availability of the $1 bills in the dispenser and so displayed on the bill validator bezel display. In a system where the bill validator has no stacker-dispenser, the acceptance of the $5 bill will have to be controlled by the level of the coins in the changers tubes. We recall that initially coins where loaded in the tubes at a specific level that was memorized by the coin changer based on $1 bill acceptance and any newly arrived coins were dropped into the coin box rather than into the tubes. The setting will be different when the changer has to control the acceptance of the $5 bill. After the coins are loaded and the initial level memorized, if the acceptance of the $5 bill is desired the coin changer is set accordingly using a push button or other means. As the action is completed, new arrived coins will be allowed to go to the tubes above the prior memorized level, up to the other second memorized level. After this new level was reached, newer coin will be directed to the coin cash box. However, after the second memorized level of coins is reached, the $5 bill will be indicated as acceptable, and the display on the bill validator bezel will indicate this to the customer. The amount of coins between the two levels is variable and settable by the service machine operator to correspond to the coin and bill activity at the vending machine location. As soon as the level of coins in the coin tubes drops to the first memorized level, the acceptance of the $5 bill is once again prohibited and the display on the bill validator bezel displays that only the $1 bill is enabled, thereby preserving said coins for typical $1 bill purchases.
Acceptance of the $1 bill is determined by the ability to make change from the coins in the coin tubes regardless of the coin level or amount.
The service machine operator could choose the two memorized levels based on his experience on how the vending machine works at that location, e.g. what kind of coins and or bills the customer uses, products sold, peak times and low times, etc. Another way to set the levels is by using a “learning mode” of the coin changer and the bill validator. When choosing the learning mode, the operator loads the coins in the coin tubes to the maximum tube capacity and loads bills in the dispenser-box to its maximum capacity. For both the changer and the bill validator, the operator selects “learning mode” of operation using the available “push button” or equivalent means. The vending machine will accept $1, $5 and any coin in the coin set with the only condition of being able to pay change to the customer based on the credit and price of the selected product. When in operation, the system of vending machine controller, coin changer, bill validator will record all the transactions, including all the components of the transactions like coins and bills used, selection and price of the selection, time of occurrence, sequence of occurrences, etc. After a predetermined amount of time and a number of machine/operator cycles, data collection is completed and a statistical analysis will occur. Following the analysis the two coin tube levels are determined and displayed on the service display 150 of the coin changer of
The above examples show that the invention, as defined by the claims, has far ranging application and should not be limited merely to the embodiments shown and described in detail. Instead the invention should be limited only to the explicit words of the claims, and the claims should not be arbitrarily limited to embodiments shown in the specification. The scope of protection is only limited by the scope of the accompanying claims, and the Examiner should examine the claims on that basis.
The present application claims priority to Provisional Application Ser. No. 61/034,482, filed on Mar. 6, 2008. The contents of this application are incorporated herein by reference.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4499982 | Sugimoto et al. | Feb 1985 | A |
| 6994202 | Billington et al. | Feb 2006 | B1 |
| 7335903 | Yang et al. | Feb 2008 | B1 |
| 20040249501 | Hand et al. | Dec 2004 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| 20090228139 A1 | Sep 2009 | US |
| Number | Date | Country | |
|---|---|---|---|
| 61034482 | Mar 2008 | US |
