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
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)
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 (es) |
JP (1) | JP2966933B2 (es) |
AU (1) | AU661243B2 (es) |
DE (1) | DE69206809T2 (es) |
ES (1) | ES2080521T3 (es) |
WO (1) | WO1993021608A1 (es) |
Families Citing this family (4)
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 (en) | 2016-01-18 | 2023-10-18 | Sigma Metalytics LLC | Systems and methods for detecting fake or altered bullion, coins, and metal |
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)
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 |
-
1992
- 1992-10-15 AU AU28717/92A patent/AU661243B2/en not_active Ceased
- 1992-10-15 ES ES92922260T patent/ES2080521T3/es not_active Expired - Lifetime
- 1992-10-15 JP JP5518280A patent/JP2966933B2/ja not_active Expired - Fee Related
- 1992-10-15 DE DE69206809T patent/DE69206809T2/de not_active Expired - Lifetime
- 1992-10-15 EP EP92922260A patent/EP0603340B1/en not_active Expired - Lifetime
- 1992-10-15 WO PCT/US1992/008783 patent/WO1993021608A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2080521T3 (es) | 1996-02-01 |
EP0603340A4 (en) | 1994-10-19 |
DE69206809T2 (de) | 1996-07-25 |
WO1993021608A1 (en) | 1993-10-28 |
AU661243B2 (en) | 1995-07-13 |
EP0603340A1 (en) | 1994-06-29 |
EP0603340B1 (en) | 1995-12-13 |
JPH06509673A (ja) | 1994-10-27 |
AU2871792A (en) | 1993-11-18 |
DE69206809D1 (de) | 1996-01-25 |
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