| Patents for G07D 5 - Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency (2,444) |
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| 03/01/1994 | CA1327389C Moving coin validation |
| 02/17/1994 | WO1994003875A1 Method and apparatus for controlling the dispensing of money |
| 02/17/1994 | WO1994003874A1 Currency handling apparatus |
| 02/09/1994 | EP0581787A1 Method and apparatus for validating money. |
| 02/03/1994 | DE4224204A1 Authenticity checking of coins using inductive effect - in which resonance is triggered in coil to provide signal for comparison to generate pulse of width specific to coin |
| 01/19/1994 | EP0579570A2 Procedure for the detection and analysis of elements of a metallic nature |
| 01/11/1994 | CA1326065C Method and apparatus for coin sorting and counting |
| 01/11/1994 | CA1326064C Classification accuracy setting device and method therefor of coin selector |
| 01/10/1994 | CA2099933A1 Procedure for the detection and analysis of elements of a metallic nature |
| 12/28/1993 | US5273151 Resonant coil coin detection apparatus |
| 12/15/1993 | EP0573495A1 Coin validation. |
| 12/08/1993 | EP0572847A1 Coin sensor |
| 11/24/1993 | EP0166745B2 Fraud prevention in an electronic coin telephone set |
| 11/23/1993 | US5263566 Coin discriminating apparatus |
| 11/18/1993 | DE4216202A1 Coin checking unit for machines - has coins directed through gravity feed channel to balance lever check having bar magnets and output into one of two channels |
| 11/18/1993 | DE4216201A1 Preliminary checking unit for coins in coin operated machines - has parallel channels leading to single checking stage consisting of mechanism with balance stage |
| 11/16/1993 | US5261519 Ferro-magnetic slug rejection system for a coin chute assembly adapted to receive coins in a vertical position |
| 11/11/1993 | WO1993022747A1 Coin validator |
| 11/09/1993 | CA1324056C Coin analyzer system and apparatus |
| 10/28/1993 | WO1993021608A1 Method and apparatus for testing coins |
| 10/20/1993 | EP0566154A1 Coin processor |
| 10/18/1993 | CA2094229A1 Coin processor |
| 09/29/1993 | EP0562998A2 Device for obtaining the mechanical characteristics of coins |
| 09/28/1993 | US5248023 Coin selectors |
| 09/16/1993 | WO1993018489A1 Dual coil coin sensing apparatus |
| 09/14/1993 | US5244070 Dual coil coin sensing apparatus |
| 09/06/1993 | CA2090519A1 Coin analyzer sensor configuration and system |
| 08/18/1993 | EP0555354A1 Unshielded horizontal magnetoresistive head and method of fabricating same. |
| 08/17/1993 | US5236074 Method and a means for recognizing a coin |
| 08/17/1993 | US5236071 Apparatus for detecting coins and method thereof |
| 07/28/1993 | EP0523149A4 Tokens having minted identification codes |
| 07/27/1993 | CA1320746C Coin validator |
| 07/22/1993 | DE4204056C1 Cash operated dispensing machine with coin checking - checks coin based upon weight and thickness using characteristic data for different levels of confidence |
| 07/13/1993 | US5226520 Coin detector system |
| 06/30/1993 | EP0549249A2 Coin selector for coin-operated machine and error detecting method against deceit in coin insertion |
| 06/29/1993 | US5224176 Automated coin grading system |
| 06/22/1993 | US5220988 Coin slide with magnetic slug attracting means |
| 06/17/1993 | DE4205449C1 Coin testing device for coin-operated vending machine - has impact element with integral retaining element supported by coin chute carrier via spaced retaining surfaces |
| 06/16/1993 | EP0546341A1 Coin testing method |
| 06/15/1993 | US5220614 Image capture system |
| 06/15/1993 | US5219059 Coin processing apparatus |
| 06/08/1993 | US5217100 Device for guiding coins |
| 06/03/1993 | DE4139503A1 Coin testing method for measuring coin dia. during centering phase |
| 06/01/1993 | US5216234 Tokens having minted identification codes |
| 05/28/1993 | CA2083328A1 Electronic coin mechanism and system |
| 05/26/1993 | EP0543212A1 Test device for investigating the hardness of coins |
| 05/26/1993 | EP0543200A1 Coin tester |
| 05/25/1993 | US5213190 Method and apparatus for testing coins |
| 05/19/1993 | EP0541842A1 Coin checking device |
| 05/13/1993 | WO1993009532A1 Unshielded magnetoresistive head with multiple pairs of sensing elements |
| 05/04/1993 | US5207307 Coin testing apparatus |
| 04/21/1993 | EP0537251A1 Coin validator. |
| 04/15/1993 | WO1993007589A1 Device for sorting coins |
| 04/13/1993 | US5201396 Electronic coin mechanism and system |
| 04/06/1993 | US5199545 Metal body discriminating apparatus |
| 04/01/1993 | WO1993006569A1 Coin discrimination apparatus |
| 03/09/1993 | US5191957 Coin discrimination method |
| 03/09/1993 | US5191956 Electronic method and circuit for analyzing analog signals |
| 03/04/1993 | WO1993004448A1 Coin discrimination apparatus |
| 03/03/1993 | EP0528830A1 Coin discrimination apparatus. |
| 02/24/1993 | EP0527874A1 Method and apparatus for testing coins. |
| 02/23/1993 | CA1313806C Token having a predetermined optical characteristic, and a token validation device for use therewith |
| 02/09/1993 | US5184709 Coin selector |
| 02/04/1993 | WO1993002432A1 Coin testing device |
| 02/04/1993 | WO1993002431A1 Method and apparatus for testing and optionally sorting coins |
| 02/03/1993 | EP0525084A1 Coin validators. |
| 01/20/1993 | EP0523149A1 Tokens having minted identification codes |
| 01/19/1993 | US5180046 Coin discrimination apparatus |
| 01/07/1993 | DE4121033A1 Electronic coin checking system - has coins directed along guide channel with inset inductive probe with diameter much smaller than that of coin to generate signals that are integrated |
| 01/05/1993 | US5176380 Method and apparatus for identifying winning and losing tokens used in promotions |
| 01/05/1993 | US5176238 Coin collection device |
| 12/30/1992 | EP0520230A1 Method for operating an electronic coin discriminator |
| 12/01/1992 | US5167313 Method and apparatus for improved coin, bill and other currency acceptance and slug or counterfeit rejection |
| 11/04/1992 | EP0511330A1 Coin discrimination apparatus with optical sensor |
| 11/03/1992 | CA1309635C Coin selector |
| 10/29/1992 | WO1992018952A1 Coin sorter |
| 10/29/1992 | WO1992018951A1 Method and apparatus for validating money |
| 10/29/1992 | WO1992018950A1 Feeding device for coin-sorting machine |
| 10/27/1992 | US5158166 Coin discrimination apparatus with compensation for external ambient conditions |
| 10/21/1992 | EP0509146A2 Coin processing apparatus |
| 10/15/1992 | DE4112106A1 Coin testing method for measuring coin dia. during centering phase |
| 10/14/1992 | EP0508560A2 Method and device for checking coins |
| 10/13/1992 | US5155643 Unshielded horizontal magnetoresistive head and method of fabricating same |
| 10/01/1992 | DE4110290A1 Coin tester with coin balance after insertion slot - has jam sensor in at least one path, and prevents coin insertion and returns inserted coins when jam detected |
| 09/30/1992 | EP0505609A2 Method and apparatus for discriminating coins |
| 09/29/1992 | CA1308182C Coin drop assembly |
| 09/17/1992 | WO1992015970A1 Coin validation |
| 09/10/1992 | DE4205909A1 Coin sorting device for different coin values - compares peak value of sensor signal with stored reference values for different coins |
| 09/03/1992 | WO1992015075A1 Coin validators |
| 09/02/1992 | EP0500836A1 Device and method for obtaining mechanical characteristics of coins |
| 09/01/1992 | US5144495 Systems for illuminating and evaluating surfaces |
| 08/26/1992 | EP0500367A2 Coil arrangement and static measuring device |
| 08/05/1992 | EP0496761A1 A method and a means for recognizing a coin. |
| 08/05/1992 | EP0496754A1 Method and apparatus for validating money. |
| 07/22/1992 | EP0495267A2 Apparatus for checking coins or similar metal discs |
| 07/21/1992 | US5133019 Systems and methods for illuminating and evaluating surfaces |
| 07/21/1992 | US5131518 Coin testing apparatus |
| 07/07/1992 | CA1304782C Coin validator |
| 06/25/1992 | WO1992010816A1 Money validators |
| 06/25/1992 | WO1992010815A1 Coin guiding device |