Coin Comparitor Cc 16

Coin Comparitor Cc 16

After a coin passes though the optical gate 34, the local microcontroller 60 reconciles a signal indicating the validity of the coin generated by the coin accepting mechanism 34 and the electrical pulses generated by the optical gates 32.

first family of louisiana The coin accepting mechanism 32 contains an internal switch to route a coin to one of two outputs leading to the valid 36 and invalid 38 coin paths, respectively. The gaming machine of claim 24 wherein the local microcontroller is configured to process signals indicative of the validity of a coin from a plurality of different coin accepting mechanisms. The gaming machine of claim 30 wherein the coin accepting mechanism interface includes a plurality of connectors adapted to receive one of a plurality of different coin accepting mechanisms. The gaming machine of claim 34 wherein the central processing unit issues high-level commands to the local microcontroller, the high level commands including a status query command, and wherein the local microcontroller is adapted to generate a signal indicative of the presence or absence of error conditions. The gaming machine of claim 15 wherein the central processing unit issues high-level commands to the local microcontroller, the high level commands including a start accepting coins command so that coins may be credited the game and a stop accepting coins command so that coins are not credited to the game 27. To receive signals from the coin accepting mechanism 32, the local microcontroller 60 is coupled to the coin accepting mechanism 32 by the coin accepting mechanism interface 64.

The serial link 70 reduces the cost to manufacture the gaming machine, improves the reliability of the gaming machine, and facilitates future modifications to the coin handling system 30.

quarters and/or twenty-five cent casino tokens and will reject any other coin(s) deposited into the coin slot 18 of the gaming machine 10 such as a U. The gaming machine of claim 17 wherein the local micro-controller is adapted to generate an accept coin signal when a coin moves past the sensors in an acceptable manner 19. In addition, the local microcontroller 60 allows for the use of the serial link 70 between the coin handling system 30 and the CPU 69. After power-up initialization, the coin handling system 30 having a local microcontroller 60 reports a status state to querying devices and accepts commands from commanding devices. The local microcontroller 60 generates an acceptance signal indicating that a coin input to the gaming machine 10 has been deemed valid by the coin accepting mechanism 10 and has fallen though the optical gate 34 in a timely manner.

The gaming machine of claim 36 wherein the local microcontroller is serially connected to the central processing unit. Also, a mixed combination of the Bar symbols generates a payoff.

The gaming machine of claim 4 wherein the local microcontroller and the first and second rows of optical sensors are mounted on a common farmington missouri school district printed circuit board. The CPU operates a gaming machine in response to a wager. The gaming machine of claim 15 wherein the one of more sensors includes first silly rabbit . com and second sensors linearly aligned parallel to the coin path.

The invalid coin chute 38 routes coins back to the player via the coin tray 26. The gaming machine of claim 15 alan jackson today usa wherein the one or more sensors are optical sensors, the gaming machine further comprising a plurality of light emitting diodes disposed adjacent the transport path opposite the optical sensors, the plurality of light emitting diodes adapted to illuminate the optical sensors. The valid coin chute 36 is disposed behind the structure shown in FIG. If the second row of optical adjust to daylight savings sensors 42b are opened but the first row of optical sensors 42a have not been broken, or are not broken first, a coin "reverse" error is detected. The gaming machine of claim 22 where hot rod lincoln by the printed circuit board has a coin accepting mechanism interface mounted thereon, the coin accepting mechanism interface disposed between the coin accepting mechanism and the local microcontroller. Upon being opened, the coin handling system 30 periodically samples the electrical pulses generated by each optical sensor 42a on the order of many tens of times per second until the coin moves past the optical sensor illinois county plat map 42a thus closing the optical sensor 42a. Upon validation, the coin accepting 52lcx15 b panasonic pt mechanism 32 generates an electrical signal indicative of the validity of a coin. By depressing the start button or pulling the handle 24, the player causes a CPU housed within the gaming machine's cabinet 12 to set the reels 14a-c in motion. The serial link 70 comprises a single cable, and examples of suitable serial links are a Universal Serial Bus (USB), Firewire, RS-232, RS-485, or Ethernet link.

The coin accepting mechanism 32 is disposed above of the optical gate 34. The CPU uses a random number generator to select a game outcome corresponding to a particular set of reel stop positions. Valid coins are directed to the valid coin chute 36 (not shown in FIG. Either way, hana kimi vol 12 the symbol-bearing reels 14 are rotated and stopped to place the symbols of each reel 14 in visual association with at least one pay line 16.
The surface area of the coin prevents the LEDs 40 from illuminating the corresponding optical sensors 42, thus opening the optical sensors 42. To view PDFs, Loginor View patents that cite this patent Click for automatic bibliography generation G07F9/08; G07F9/08; G07F17/32; G07F17/32; (IPC1-7): G07F17/32; G07F1/04 EP0953930A"Control apparatus for game machine" 5568855Coin detector and identifier apparatus and methodGB2152208A3998309Coin accepting deviceFR2766947A 1. The optical gate 34 comprises two rows of light emitting diodes 40 ("LED") that illuminate corresponding optical sensors 42. The first row of LEDs 40a and the corresponding first row of optical sensors 40b are disposed above the second row of LEDs 40b and the corresponding optical sensors 42b, respectively. The process iteration interval is dependent upon the size of the coin, for example, whether the gaming machine 10 accepts U. The local microcontroller is distinct from and coupled to the central processing unit. The local microcontroller 60 monitors the coin handling system to ensure all necessary coin acceptance events have happened, in the correct order and time frame. To initiate game play, a player makes a wager by cubic foot packing shipping inserting coins into a coin slot 18, bills into a bill acceptor 20, or playing a number of credits. Because the local microcontroller performs the low-level coin handing operations, the CPU is free to provide better performance to other tasks. When the coin moves completely past an optical sensor 42, illumination from a corresponding LED 40 "closes" the sensor 42.

Put another way, the coin handling system 30 having a dedicated local microcontroller 60 allows several of the plurality of commercially available coin mechanisms to appear virtually identical to the CPU of the gaming machine 10. A gaming machine, comprising: a central processing for operating the gaming machine in response to a wager; and a local microcontroller distinct from and coupled to the central processing unit, the local microcontroller performing low-level coin handling operations independent from the central processing unit including whether to command the central processing unit to issue credit for an input coin.
The gaming machine of claim 31 wherein the local microcontroller is configured to process signals indicative of the validity of a coin from a plurality of different coin accepting mechanisms. The gaming machine 10 may incorporate any number of reels 14, and each can include any reasonable number of stop positions. The optical gate 34 thwarts the potential cheater's efforts by not crediting a coin to the game which does pass through the optical photoshop cs mac osx gate 34 in an appropriate manner.
A graphical representation of the illumination of the optical sensors 42 by the LEDs is camping spots in arizona labeled by reference number 43.
Further, the signals generated upon a determination of coin validity vary among the various commercially available coin accepting mechanisms Accordingly, the coin acceptor interface 64 is adapted to connect with any one of a plurality of commercially available coin accepting mechanisms so the coin handling system can employ one of many coin accepting interfaces 34 without having to undergo significant hardware and software reconfigurations. For example, the above-mentioned Coin Comparitor TM is capable of validating coins at a rate of about seven coins per second. For example, the above-mention Coin Comparitor TM requires a six pin JST terminate interface and an operating voltage ranging from 15 Volts AC or DC through a maximum of 55 Volts AC.