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US4396193A Expired / Lapsed US ⏱️ 0.0 years remaining

Roulette wheel directional sensing apparatus

Assignee: IMAGINEERING Inc A CORP OF
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Filing: 1981-05-18
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Granted: 1983-08-02
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Expires: 2001-05-18
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Abstract

Abstract A roulette game is modified by electronic circuitry, including a microprocessor, to determine which one of a set of numbered, red or black compartments receives a ball and displays the play results via a lighted, marked roulette table upon which stakes are placed. The invention includes light emitting sensors that are placed beneath the roulette wheel, each compartment of which has an aperture formed therein, to monitor the compartment by detecting light passing through the apertures. Timing marks placed on the wheel are monitored by detector circuitry to determine the direction of rotation and angular rotation of the wheel, relative to a predetermined position. A microprocessor receives the information provided by the sensors and detector circuitry to determine which compartment received the ball, calculates winning wagers, and illuminates the corresponding spaces of the roulette table to inform players of the results.

Inventors

  • 👤 Richard L. Reinhardt
  • 👤 Billie R. Williams
  • 👤 Michael J. Woodring

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:08
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/32; G07F17/3286; G07F17/3297; A; A63; A63F; A63F5/00; A63F5/0005; G07F17/3225; G07F17/3232; G07F17/326; G07F17/3262; G07F17/3288; A63F9/00; A63F9/24; A63F2009/2401; A63F2009/2436; A63F2009/2442

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 188 words
In a roulette game of the type including a rotatably mounted wheel carrying a plurality of ball receiving compartments, each of said compartments having an aperture formed therein for passing light therethrough, apparatus for determining which one of said compartments receives a game ball and for displaying said determination, said apparatus comprising: sensor means mounted relative to said wheel so that said apertures are sequentially moved into proximate relation therewith when said wheel is rotated, for producing a first signal in response to sensing light passed through each of the apertures, the sensor means including means for generating a second signal identifying each one of said compartments and means for determining a direction of rotation of said wheel; processor means coupled to said sensor means and responsive to said first and second signals and to the rotation determining means for determining therefrom which one of said compartments receives the game ball and for computing winning combinations in the form of a multi-bit data word; display means coupled to said processor means for receiving said data word and in response thereto for providing visual indicia of said winning combinations.
Claim 2
Dependent Claim 188 words
In a roulette game of the type including a rotatably mounted wheel carrying a plurality of ball receiving compartments, each of said compartments having an aperture formed therein for passing light therethrough, apparatus for determining which one of said compartments receives a game ball and for displaying said determination, said apparatus comprising: sensor means mounted relative to said wheel so that said apertures are sequentially moved into proximate relation therewith when said wheel is rotated, for producing a first signal in response to sensing light passed through each of the apertures, the sensor means including means for generating a second signal identifying each one of said compartments and means for determining a direction of rotation of said wheel; processor means coupled to said sensor means and responsive to said first and second signals and to the rotation determining means for determining therefrom which one of said compartments receives the game ball and for computing winning combinations in the form of a multi-bit data word; display means coupled to said processor means for receiving said data word and in response thereto for providing visual indicia of said winning combinations.
Claim 3
Dependent Claim 41 words
The apparatus of claim 1, wherein a light emitting source is situated generally vertically above said wheel for radiating said wheel with light; the sensor means including at least one light sensitive detector for receiving light passed through said compartment apertures.
Claim 4
Dependent Claim 37 words
The apparatus of claim 1, including a plurality of timing marks affixed to said wheel; and said second signal generating means including detector means responsive to said timing marks for generating said second signal identifying said compartments.
Claim 5
Dependent Claim 22 words
The apparatus of claim 3, the timing marks being light reflective, said detector means including light emitting means and light responsive means.
Claim 6
Dependent Claim 24 words
The apparatus of claim 4, the light emitting means including means for generating infrared light, the light responsive means being responsive to infrared light.
Claim 7
Dependent Claim 70 words
The apparatus of claim 1, said sensor means including a disc element mounted to said wheel coaxial with an axis of wheel rotation, said disc carrying a plurality of light reflective marks identifying each of said compartments; emitting means for generating a light that is reflected by said timing marks; and light respective means positioned to receive the reflected light generated by the emitting means to produce said second signal.
Claim 8
Dependent Claim 47 words
The apparatus of claim 1, the sensor means including a plurality of timing marks mounted to said wheel, said timing marks including a sync mark corresponding to a predetermined one of said compartments, and a number of second marks each corresponding to a one of said compartments.
Claim 9
Dependent Claim 19 words
The apparatus of claim 7, the processor unit including means responsive to the sensor means for counting the markers.
Claim 10
Dependent Claim 88 words
The apparatus of claim 1, the display means including a substantially planar translucent member having one surface marked to delineate a plurality of wagering spaces, each of the wagering spaces and a plurality of illuminates, one for each one of the wagering spaces, mounted with the translucent member interposed between the illuminants and said one surface, each illuminant positioned proximate a corresponding wagering space, whereby winning combinations computed by said processor means are indicated by activating certain ones of said illuminants and deactivating remaining ones of the illuminants.
Claim 11
Dependent Claim 71 words
The apparatus of claim 1, the rotation determining means including a pair of timing marks, corresponding to each one of the compartments, mounted to the wheel, the timing marks of each pair being relatively arranged in a predetermined relation, and detector means mounted to sequentially detect each pair of timing marks when the wheel is rotated to produce a third signal in response thereto indicative of the direction of wheel rotation.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-08-01 1987-01-31 1987-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-08-01 1991-01-31 1991-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-08-01 1995-01-31 1995-08-02 $7700.00 Window Closed / Lapsed

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