Key-type electronic coin selector
First Claim
Patent Images
1. An electronic coin selector having a housing defining a closed path for an inserted coin and means for directing a genuine coin along one path and a non-genuine coin along another path comprising:
- a data processor;
a memory structure including data relating to at least one distinguishing characteristic of a genuine coin and data relating to at least one distinguishing characteristic of a key coin;
means for detecting the distinguishing characteristic of each of said coins inserted into said housing and generating data signals in response thereto to said processor, said processor comparing said data signals to the data contained in the memory structure to determine whether the coin is genuine or is a key coin; and
said processor is pre-programmed to, in response to detecting a key coin, receive said data signals relating to a distinguishing characteristic of another coin subsequently inserted into the housing and to store said data relating to said another coin in said memory structure to thereafter determine whether later inserted coins are genuine another coins.
1 Assignment
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Accused Products
Abstract
A coin selector is provided which is adapted to electronically sample coins and compare the sampling data to stored data for genuine coins. The stored data can be preset or can be acquired and stored in memory by using a key coin. Data stored determines if a key coin is authentic and if it is, places the selector processor in a condition to accept and store new or modified data for determining the authenticity of other coins.
10 Citations
8 Claims
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1. An electronic coin selector having a housing defining a closed path for an inserted coin and means for directing a genuine coin along one path and a non-genuine coin along another path comprising:
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a data processor; a memory structure including data relating to at least one distinguishing characteristic of a genuine coin and data relating to at least one distinguishing characteristic of a key coin; means for detecting the distinguishing characteristic of each of said coins inserted into said housing and generating data signals in response thereto to said processor, said processor comparing said data signals to the data contained in the memory structure to determine whether the coin is genuine or is a key coin; and said processor is pre-programmed to, in response to detecting a key coin, receive said data signals relating to a distinguishing characteristic of another coin subsequently inserted into the housing and to store said data relating to said another coin in said memory structure to thereafter determine whether later inserted coins are genuine another coins. - View Dependent Claims (2)
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3. A coin selector comprising:
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a processor; a memory storing data relating to a plurality of distinguishing characteristics for a genuine coin and a key coin; means for detecting the distinguishing characteristics of a coin and generating data signals corresponding to said detected characteristics, said processor adapted to receive said data signals and compare said detected data to said data stored in said memory to determine if a coin is genuine or is a key coin; and means for changing said data stored in said memory in response to detection of a key coin. - View Dependent Claims (4, 5)
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6. An electronic coin selector comprising:
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means for detecting a coin inserted into the selector to obtain data concerning at least one characteristic of the coin to determine if the coin is genuine; a memory within the selector for storing data including key data which relates to a characteristic of a genuine key in the form of a coin, said key providing access to at least some of the data stored in the memory for re-configuration thereof; and means for comparing the data from the detecting means and key data to determine whether the inserted coin is a key coin. - View Dependent Claims (7, 8)
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Specification