DE3436117C2 - - Google Patents
Info
- Publication number
- DE3436117C2 DE3436117C2 DE3436117A DE3436117A DE3436117C2 DE 3436117 C2 DE3436117 C2 DE 3436117C2 DE 3436117 A DE3436117 A DE 3436117A DE 3436117 A DE3436117 A DE 3436117A DE 3436117 C2 DE3436117 C2 DE 3436117C2
- Authority
- DE
- Germany
- Prior art keywords
- coin
- test
- voltage
- tone generator
- values
- 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
Links
- 238000012360 testing method Methods 0.000 claims description 54
- 238000011156 evaluation Methods 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 16
- 239000000956 alloy Substances 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 9
- 238000005259 measurement Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 125000002015 acyclic group Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000001558 permutation test Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
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
- G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D2205/00—Coin testing devices
- G07D2205/001—Reconfiguration of coin testing devices
- G07D2205/0012—Reconfiguration of coin testing devices automatic adjustment, e.g. self-calibration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Coins (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4256/84A CH664839A5 (de) | 1984-09-06 | 1984-09-06 | Einrichtung zur pruefung von muenzen verschiedener werte. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3436117A1 DE3436117A1 (de) | 1986-03-06 |
| DE3436117C2 true DE3436117C2 (ja) | 1988-09-15 |
Family
ID=4272728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843436117 Granted DE3436117A1 (de) | 1984-09-06 | 1984-10-02 | Einrichtung zur pruefung von muenzen verschiedener werte |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH664839A5 (ja) |
| DE (1) | DE3436117A1 (ja) |
| FR (1) | FR2569886B1 (ja) |
| IT (1) | IT1185684B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241092A (ja) * | 1986-03-14 | 1987-10-21 | 武蔵エンジニアリング株式会社 | 硬貨判別機 |
| FR2619235B1 (fr) * | 1987-08-06 | 1991-09-06 | Crouzet Sa | Dispositif de reconnaissance de la valeur de pieces de monnaie |
| FR2824658B1 (fr) * | 2001-05-14 | 2003-12-12 | Mecelec Ind | Dispositif de detection de fausses pieces de monnaie, procede d'etalonnage de ce dispositif et telephone public a paiement par pieces comportant un tel dispositif |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551321A1 (de) * | 1975-11-13 | 1977-05-26 | Berliner Maschinenbau Ag | Automatisch programmierbare schaltung zur pruefung von muenzen |
| US4108296A (en) * | 1976-04-08 | 1978-08-22 | Nippon Coinco Co., Ltd. | Coin receiving apparatus for a vending machine |
| US4385684A (en) * | 1979-07-17 | 1983-05-31 | Kabushiki Kaisha Nippon Coinco | Coin selection device |
| GB2096812B (en) * | 1981-02-18 | 1985-06-05 | Appliance Components Ltd | Validation of coins and tokens |
| GB2109975B (en) * | 1981-11-20 | 1985-08-21 | Coin Controls | Improvements in coin validating circuits |
| US4493411A (en) * | 1982-09-29 | 1985-01-15 | Mars, Inc. | Self tuning low frequency phase shift coin examination method and apparatus |
| JPS59111587A (ja) * | 1982-12-16 | 1984-06-27 | ロ−レルバンクマシン株式会社 | 硬貨処理機の検銭装置 |
-
1984
- 1984-09-06 CH CH4256/84A patent/CH664839A5/de not_active IP Right Cessation
- 1984-10-02 DE DE19843436117 patent/DE3436117A1/de active Granted
-
1985
- 1985-09-03 IT IT22053/85A patent/IT1185684B/it active
- 1985-09-04 FR FR858513131A patent/FR2569886B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1185684B (it) | 1987-11-12 |
| FR2569886A1 (fr) | 1986-03-07 |
| CH664839A5 (de) | 1988-03-31 |
| FR2569886B1 (fr) | 1989-08-04 |
| DE3436117A1 (de) | 1986-03-06 |
| IT8522053A0 (it) | 1985-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |