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ES8607591A3 - Method and its corresponding apparatus for checking the authenticity of coins (Machine-translation by Google Translate, not legally binding) - Google Patents

Method and its corresponding apparatus for checking the authenticity of coins (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8607591A3
ES8607591A3 ES540230A ES540230A ES8607591A3 ES 8607591 A3 ES8607591 A3 ES 8607591A3 ES 540230 A ES540230 A ES 540230A ES 540230 A ES540230 A ES 540230A ES 8607591 A3 ES8607591 A3 ES 8607591A3
Authority
ES
Spain
Prior art keywords
value
coins
authenticity
translation
checking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES540230A
Other languages
Spanish (es)
Other versions
ES540230A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mars Inc
Original Assignee
Mars Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mars Inc filed Critical Mars Inc
Priority to ES540230A priority Critical patent/ES540230A0/en
Publication of ES8607591A3 publication Critical patent/ES8607591A3/en
Publication of ES540230A0 publication Critical patent/ES540230A0/en
Granted legal-status Critical Current

Links

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  • Testing Of Coins (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Method and apparatus for checking the authenticity of coins. The method comprises the following operations: first, a first sign is produced that has a representative property of the degree of interaction of a currency with an alternate magnetic field; second, a first value of such property is determined when there is no currency in the field; third, a second value of such property is determined at another moment, when the currency is in the presence of the field; fourth, a second sign is produced that has a value that is function both the first value and the second value; and finally, the value of the second signal is compared with a representative value of the function that corresponds to an acceptable currency. (Machine-translation by Google Translate, not legally binding)
ES540230A 1985-02-07 1985-02-07 METHOD AND ITS CORRESPONDING DEVICE TO CHECK THE AUTHENCITY OF COINS Granted ES540230A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES540230A ES540230A0 (en) 1985-02-07 1985-02-07 METHOD AND ITS CORRESPONDING DEVICE TO CHECK THE AUTHENCITY OF COINS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES540230A ES540230A0 (en) 1985-02-07 1985-02-07 METHOD AND ITS CORRESPONDING DEVICE TO CHECK THE AUTHENCITY OF COINS

Publications (2)

Publication Number Publication Date
ES8607591A3 true ES8607591A3 (en) 1986-05-16
ES540230A0 ES540230A0 (en) 1986-05-16

Family

ID=8488675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540230A Granted ES540230A0 (en) 1985-02-07 1985-02-07 METHOD AND ITS CORRESPONDING DEVICE TO CHECK THE AUTHENCITY OF COINS

Country Status (1)

Country Link
ES (1) ES540230A0 (en)

Also Published As

Publication number Publication date
ES540230A0 (en) 1986-05-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041004