Chip structure

Claim 2

A chip structure being adapted to facilitate high speed counting of each individual chip structure even when arranged side by side in a stack, comprising: a disc shaped plastic member; the annular periphery of said member having a continuous groove; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along said periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a light source even if a discontinuity is present in said ring, the thickness of said disc member along the periphery thereof is greater than the width of said groove whereby the exposed surface of said ring insert defines a generally continuous visible annular stripe bounded on both sides thereof by the periphery of said plastic member wherein the periphery of each side of the annular stripe is nonfluorescing to facilitate identification of the presence of each and every chip structure in the stack.

Claim 3

The structure of claim 1 wherein said ring is comprised of a plastic material admixed with a fluorescing material and molded into a ring shaped configuration.

Claim 4

A chip structure for use in gaming applications and the like, comprising: a disc shaped plastic member; the annular periphery of said member having a continuous groove; at least one surface of said member being provided with a shallow recess; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along the periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring; a thin metallic member of substantially constant thickness and having a perimeter conforming to the perimeter of said recess and being secured in said recess to present a planar surface outward from said recess surface of said member; said insert member having a greater weight per unit volume than said plastic member to significantly increase the total weight of said structure and thereby provide the chip with more body.

Claim 5

A chip structure for use in gaming applications and the like, comprising: a disc shaped plastic member; the annular periphery of said member having a continuous groove; at least one surface of said member being provided with a shallow recess; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along the periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring; a thin metallic member of substantially constant thickness and having a perimeter conforming to the perimeter of said recess and being secured in said recess to present a planar surface outward from said recess surface of said member; said insert member having a greater weight per unit volume than said plastic member to significantly increase the total weight of said structure and thereby provide the chip with more body.

Claim 6

A chip structure for use in gaming applications and the like, comprising: a disc shaped plastic member; the annular periphery of said member having a continuous groove; each surface of said member being provided with a shallow recess; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along the periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring; first and second thin metallic insert members each of substantially constant thickness and having a perimeter conforming to the perimeter of said recesses and being secured in said recesses to each present a planar surface outward from each said recess surface of said member; said insert member having a greater weight per unit volume than said plastic member to significantly increase the total weight of said structure and thereby provide the chip with more body.

Claim 7

A chip structure for use in gaming applications and the like, comprising: a disc shaped plastic member; the annular periphery of said member having a continuous groove; each surface of said member being provided with a shallow recess; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along the periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring; first and second thin metallic insert members each of substantially constant thickness and having a perimeter conforming to the perimeter of said recesses and being secured in said recesses to each present a planar surface outward from each said recess surface of said member; said insert member having a greater weight per unit volume than said plastic member to significantly increase the total weight of said structure and thereby provide the chip with more body.

Claim 8

A chip structure for use in gaming applications and the like, comprising: a disc-shaped plastic member comprised of first and second disc halves; at least one of said halves having a shallow recess; the annular periphery of said member having a continuous groove; adhesive means for securing said disc halves to one another whereby said recess and the confronting surface of the remaining chip half cooperatively form a hollow interior space; a metallic insert member having a perimeter substantially conforming to the perimeter of said recess and positioned totally within and substantially filling said hollow interior space; said adhesive means further being adapted to secure said insert member to said disc halves; said insert member having a substantially greater weight per unit volume than said disc member; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along said periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring.

Claim 9

A chip structure for use in gaming applications and the like, comprising: a disc-shaped plastic member comprised of first and second disc halves; at least one of said halves having a shallow recess; the annular periphery of said member having a continuous groove; adhesive means for securing said disc halves to one another whereby said recess and the confronting surface of the remaining chip half cooperatively form a hollow interior space; a metallic insert member having a perimeter substantially conforming to the perimeter of said recess and positioned totally within and substantially filling said hollow interior space; said adhesive means further being adapted to secure said insert member to said disc halves; said insert member having a substantially greater weight per unit volume than said disc member; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along said periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring.

Claim 10

A chip structure for use in gaming applications and the like, comprising: a disc shaped plastic member comprised of first and second disc halves; each of said halves having a shallow recess; the annular periphery of said member having a continuous groove; adhesive means for securing said disc halves to one another whereby said recesses cooperatively form a hollow interior space; a metallic insert member having a perimeter substantially conforming to the perimeter of said recesses and positioned totally within and substantially filling said hollow interior space; said adhesive means further being adapted to secure said insert member to said disc halves; said insert member having a substantially greater weight per unit volume than said disc member; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along said periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring.

Claim 11

A chip structure for use in gaming applications and the like, comprising: a disc shaped plastic member comprised of first and second disc halves; each of said halves having a shallow recess; the annular periphery of said member having a continuous groove; adhesive means for securing said disc halves to one another whereby said recesses cooperatively form a hollow interior space; a metallic insert member having a perimeter substantially conforming to the perimeter of said recesses and positioned totally within and substantially filling said hollow interior space; said adhesive means further being adapted to secure said insert member to said disc halves; said insert member having a substantially greater weight per unit volume than said disc member; an annular ring positioned in said groove with an outermost surface of said ring being visibly exposed along said periphery of said member, said ring being adapted to fluoresce and emit light of a predetermined wavelength when excited by a continuous broad-spectrum light source even if there is a discontinuity in said ring.

Claim 12

The structure of claim 1 wherein said ring is adapted to fluoresce light of a different wavelength for each different denomination of said chip.