Anticounterfeiting device for gaming chips

• US 5,361,885 A
• Filed: 02/23/1993
• Issued: 11/08/1994
• Est. Priority Date: 02/23/1993
• Status: Expired due to Fees

• Current Assignee: Peter Modler
• Original Assignee: Peter Modler
• Inventors: Modler, Peter
• Primary Examiner(s): Bartuska, F. J.
• Application Number:
  US08/021,053
• Time in Patent Office: 623 Days
• Field of Search: 194/214, 194/205, 194/212, 194/213, 453/4, 40/27.5, 273/238, 273/290
• US Class Current: 194/214
• CPC Class Codes: A44C 21/00 Coins coins specially adapted to operate coin-freed mechanisms G07F1/06; Emergency money; Beer or gambling coins or tokens, or the like
• CPC Class Codes: G07F 1/06 Coins specially adapted to operate coin-freed mechanisms
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3248 involving non-monetary media of fixed value, e.g. casino chips of fixed value

Abstract

An interchip for implantation into a gaming chip or token provides a circular array of light-receiving faces arrayed about the circumference of the chip or token. Light received by one face is conducted to the remainder of the faces by a number of internal fingers which communicate light to and from a central portion. The number of fingers and, hence, faces is selected to reflect the value and, hence, authenticity of the chip or token. Racks of such chips may be scanned or illuminated to detect their value or authenticity.

Claims

1. An anticounterfeiting device for implantation within a chip or token comprising:

a generally planar central light-conducting portion; and

a plurality of light-conducting fingers extending from said central light-conducting portion in a generally planar relation to said central portion, each finger terminating in a respective light-receiving face, such that light received by a face of one of said fingers is transmitted through said central portion to the faces of each of the remaining fingers.

2. Apparatus comprising:

a generally flat token having a peripheral edge;

an implant device embedded in said flat token;

said implant device including a light-conducting central portion and a plurality of fingers each having a light-receiving end face and extending generally radially from said central portion so as to present a plurality of faces arrayed along said edge, said fingers further being formed of light-conducting material such that light applied to one of said faces illuminates the remainder thereof.

3. The apparatus of claim 2, wherein said flat token is disc-shaped and wherein said periphery is circular.

4. The apparatus of claim 3, wherein said central portion is circular and said fingers comprise a plurality of spokes extending from said central portion.

5. A system comprising:

a plurality of gaming chips of generally circular configuration, each having a peripheral edge;

means embedded in each of said gaming chips for presenting a plurality of light-receiving faces about said peripheral edge of said chip and for conducting light received at one of said faces to illuminate the remainder of said faces;

rack means for retaining said chips in a stack; and

light source means for illuminating a plurality of said chips.

6. The system of claim 5, wherein said peripheral edge is circular.

7. The system of claim 6, wherein said means presenting a plurality of light-receiving faces comprises a plurality of light-conducting fingers.

8. Apparatus comprising:

a gaming chip having top and bottom surfaces and a peripheral edge; and

means embedded in said gaming chip for presenting a plurality of light-receiving faces about said peripheral edge of said chip and for conducting light received at one of said faces to illuminate the remainder of said faces.

9. Apparatus comprising:

a generally flat disc-shaped token having a center and a circular peripheral edge disposed at a selected radius from said center;

an implant device embedded in said flat token;

said implant device including a light-conducting, disc-shaped central portion of a radius less than the radius of said token, said central portion being located concentrically with said token; and

a plurality of fingers extending generally radially from said central portion so as to present a plurality of faces of rectangular cross-section spaced at equal intervals along said edge, said fingers further being formed of light-conducting material such that light applied to one of said faces illuminates the remainder thereof, said fingers and light-conducting central portion further lying in coplanar relationship with one another.

10. The apparatus of claim 9, wherein said edge is translucent and said faces each lie beneath said edge such that they are concealed from view unless said edge is exposed to illumination.

11. The apparatus of claim 9 wherein said implant device is constructed of a material which causes it to take on the color of said token.