# US 8,770,474 B2 · Bill acceptor with improved bezel > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,770,474 B2 - Document ID: US8770474B2 - Status: Granted - Kind: B2 - Application number: 12/399,637 - Filed: 2009-03-06 - Published: 2009-09-10 - Granted: 2014-07-08 - Earliest claimed: 2008-03-06 - Assignees: Coin Acceptors, Inc. - Applicants: Roger Claghorn; Thomas S. Paczkowski; Mark Leibu - Inventors: Roger Claghorn; Thomas S. Paczkowski; Mark Leibu - Web page: https://patentgrep.com/patent/US8770474B2 ## CPC - G07D 11/235: for monitoring or indicating operating conditions; for detecting malfunctions - G07F 7/04: by paper currency - G07D: HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING - G07F: COIN-FREED OR LIKE APPARATUS (coin sorting G07D3/00; coin testing G07D5/00; {handling coins or paper currencies apart from payment activated apparatus G07D; payment architectures, schemes or protocols G06Q20/00}) ## Abstract 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. ## Claims ### Claim 1 A bill validator for a vending machine comprising: a bill validator housing having a pair of wing deflectors slidingly attached to the bill validator; a bezel having at least two indicator apertures in a faceplate portion thereof and further comprising a pair of opposing mounting wings that extend outwardly from a body of the bezel in the direction of the bill validator, the mounting wings comprising retainer portions, the retainer portions comprising ramped surfaces and retainer surfaces on inner surfaces of the wings; wherein the retainer portions cooperate with bezel mount apertures formed in the bill validator housing to retain the bezel upon the bill validator housing; wherein the wing deflectors comprise tapered surfaces at an end adjacent to the mounting wings, the tapered surfaces of the wing deflectors, when brought into contact with the mounting wings, resiliently force the mounting wings of the bezel outwardly away from one another to disengage the retainer portions from the bezel mount apertures to allow disassociation of the bezel from the bill validator housing. ### Claim 2 (depends on 1) The bill validator of claim 1 wherein the bezel defines a bill acceptance aperture. ### Claim 3 (depends on 1) The bill validator of claim 1 wherein a translucent material is mounted within the indicator apertures. ### Claim 4 (depends on 1) The bill validator of claim 1 wherein the bill validator housing comprises a plurality of light sources which illuminate corresponding indicator apertures to indicate to a consumer the denominations of bills accepted by the bill validator. ### Claim 5 (depends on 1) The bill validator of claim 1 wherein the bill acceptance aperture comprises a bill acceptance projection having an aperture therein for accepting bills. ### Claim 6 (depends on 5) The bill validator of claim 5 wherein the bill acceptance aperture comprises a translucent material. ### Claim 7 (depends on 6) The bill validator of claim 6 wherein the bill validator body comprises light sources that illuminate the translucent bill acceptance projection. ### Claim 8 (depends on 7) The bill validator of claim 7 wherein the light sources further provide illumination to corresponding indicator apertures to indicate to a consumer the denominations of bills accepted by the bill validator. ### Claim 9 (depends on 1) The bill validator of claim 1 wherein the bill validator includes a processor for determining whether to illuminate an indicator aperture when a vending machine in which the bill validator is installed when the bill validator determines that insufficient change exists within the bill validator or a coin acceptor installed within the vending machine. ### Claim 10 (depends on 9) The bill validator of claim 9 wherein the processor for determining whether to illuminate an indicator aperture removes illumination from the aperture when the number of coins in the coin change falls below a configurable number of coins. ### Claim 11 (depends on 9) The bill validator of claim 9 wherein the processor for determining whether to illuminate an indicator aperture removes illumination from the aperture when the number of bills in the bill validator falls below a configurable number of bills. ### Claim 12 A bill validator comprising: a bill validator housing having a pair of wing deflectors attached thereto in a sliding arrangement; wherein the wing deflectors comprise tapered surfaces at an end adjacent to mounting wings of a bezel when the bezel is installed on the bill validator housing, the tapered surfaces when brought into contact with the mounting wings resiliently force the mounting wings outwardly to disengage retainer portions of the mounting wings from bezel mount apertures of the bill validator to allow disassociation of the bill validator housing from the bezel. ### Claim 13 (depends on 12) The bill validator of claim 12 wherein the bezel defines a bill acceptance aperture. ### Claim 14 (depends on 12) The bill validator of claim 12 wherein a translucent material is mounted within the indicator apertures. ### Claim 15 (depends on 12) The bill validator of claim 12 wherein the bill validator housing comprises a plurality of light sources which illuminate corresponding indicator apertures to indicate to a consumer each bill denomination or group of denominations accepted by the bill validator. ### Claim 16 (depends on 12) The bill validator of claim 12 wherein the bill acceptance aperture comprises a bill acceptance projection having an aperture therein for accepting bills. ### Claim 17 (depends on 16) The bill validator of claim 16 wherein the bill acceptance aperture comprises a translucent material. ### Claim 18 (depends on 17) The bill validator of claim 17 wherein the bill validator comprises light sources that illuminate the translucent bill acceptance projection.