JP2966933B2 - コイン検査方法及び装置 - Google Patents

コイン検査方法及び装置

Info

Publication number
JP2966933B2
JP2966933B2 JP5518280A JP51828093A JP2966933B2 JP 2966933 B2 JP2966933 B2 JP 2966933B2 JP 5518280 A JP5518280 A JP 5518280A JP 51828093 A JP51828093 A JP 51828093A JP 2966933 B2 JP2966933 B2 JP 2966933B2
Authority
JP
Japan
Prior art keywords
coin
inductor
reactance
loss
value
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 - Fee Related
Application number
JP5518280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06509673A (ja
Inventor
マイケル フュノー，ディヴィッド
ピーター ウェイト，ティモシー
ウィリアム ベイリー，ジョン
ラルフ，アラン
チットルボロー，マイケル
サガディ，カーリィ
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
Priority claimed from US07/868,551 external-priority patent/US5213190A/en
Application filed by Mars Inc filed Critical Mars Inc
Publication of JPH06509673A publication Critical patent/JPH06509673A/ja
Application granted granted Critical
Publication of JP2966933B2 publication Critical patent/JP2966933B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
    • G07D5/08—Testing the magnetic or electric properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Basic Packing Technique (AREA)
JP5518280A 1992-04-14 1992-10-15 コイン検査方法及び装置 Expired - Fee Related JP2966933B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/868,551 US5213190A (en) 1991-04-15 1992-04-14 Method and apparatus for testing coins
US868,551 1992-04-14
PCT/US1992/008783 WO1993021608A1 (en) 1992-04-14 1992-10-15 Method and apparatus for testing coins

Publications (2)

Publication Number Publication Date
JPH06509673A JPH06509673A (ja) 1994-10-27
JP2966933B2 true JP2966933B2 (ja) 1999-10-25

Family

ID=25351909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5518280A Expired - Fee Related JP2966933B2 (ja) 1992-04-14 1992-10-15 コイン検査方法及び装置

Country Status (6)

Country Link
EP (1) EP0603340B1 (de)
JP (1) JP2966933B2 (de)
AU (1) AU661243B2 (de)
DE (1) DE69206809T2 (de)
ES (1) ES2080521T3 (de)
WO (1) WO1993021608A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2170678B1 (es) * 2000-06-30 2003-09-16 Azkoyen Medios De Pago Sa Metodo y aparato de obtencion de caracteristicas fisicas de monedas para su identificacion.
DE202014011507U1 (de) * 2013-09-11 2021-07-20 Blau Product Development Inc. Vorrichtung zum Erkennen von gefälschten oder veränderten Barren, Münzen oder Metall
EP4239603A3 (de) 2016-01-18 2023-10-18 Sigma Metalytics LLC Systeme und verfahren zur erkennung falscher oder veränderter bullion, münzen und metalle
CN109900748B (zh) * 2019-04-24 2021-06-08 武汉市新宜电器设备制造有限公司 一种基于电阻测量的安防维稳物件的识别方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749220A (en) * 1971-10-06 1973-07-31 Anritsu Electric Co Ltd Coin discriminating apparatus
JPS56126769A (en) * 1980-03-11 1981-10-05 Yokogawa Hewlett Packard Ltd Impedance meter
ZA821411B (en) * 1981-03-19 1983-02-23 Aeronautical General Instr Coin validation apparatus
JPH01226093A (ja) * 1988-03-07 1989-09-08 Mitsubishi Heavy Ind Ltd 硬貨判別装置
JPH0745809Y2 (ja) * 1989-04-19 1995-10-18 三菱重工業株式会社 硬貨判別装置
GB2254948B (en) * 1991-04-15 1995-03-08 Mars Inc Apparatus and method for testing coins

Also Published As

Publication number Publication date
ES2080521T3 (es) 1996-02-01
EP0603340A4 (de) 1994-10-19
DE69206809T2 (de) 1996-07-25
WO1993021608A1 (en) 1993-10-28
AU661243B2 (en) 1995-07-13
EP0603340A1 (de) 1994-06-29
EP0603340B1 (de) 1995-12-13
JPH06509673A (ja) 1994-10-27
AU2871792A (en) 1993-11-18
DE69206809D1 (de) 1996-01-25

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