DE2455112C2 - Münzprüfer - Google Patents
MünzprüferInfo
- Publication number
- DE2455112C2 DE2455112C2 DE2455112A DE2455112A DE2455112C2 DE 2455112 C2 DE2455112 C2 DE 2455112C2 DE 2455112 A DE2455112 A DE 2455112A DE 2455112 A DE2455112 A DE 2455112A DE 2455112 C2 DE2455112 C2 DE 2455112C2
- Authority
- DE
- Germany
- Prior art keywords
- coin
- output signal
- comparator
- signal
- output
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 48
- 230000005294 ferromagnetic effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000570 Cupronickel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 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
- 230000007423 decrease Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012795 verification Methods 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
- G07D5/08—Testing the magnetic or electric properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Coins (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB54319/73A GB1483192A (en) | 1973-11-22 | 1973-11-22 | Arrival sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2455112A1 DE2455112A1 (de) | 1975-05-28 |
| DE2455112C2 true DE2455112C2 (de) | 1986-11-27 |
Family
ID=10470622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2455112A Expired DE2455112C2 (de) | 1973-11-22 | 1974-11-21 | Münzprüfer |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3918563A (enExample) |
| JP (1) | JPS5738945B2 (enExample) |
| CA (1) | CA1038055A (enExample) |
| DE (1) | DE2455112C2 (enExample) |
| FR (1) | FR2252612B1 (enExample) |
| GB (1) | GB1483192A (enExample) |
| HK (1) | HK183A (enExample) |
| ZA (1) | ZA747460B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51119292A (en) * | 1975-04-11 | 1976-10-19 | Nippon Signal Co Ltd:The | Screening of coin and its device |
| JPS5296598A (en) * | 1976-02-10 | 1977-08-13 | Nippon Koinko Kk | Coin examining means for automatic vending machines |
| US4106610A (en) * | 1976-06-07 | 1978-08-15 | Mars, Incorporated | Coin apparatus having multiple coin-diverting gates |
| US4385684A (en) * | 1979-07-17 | 1983-05-31 | Kabushiki Kaisha Nippon Coinco | Coin selection device |
| GR69124B (enExample) * | 1980-02-06 | 1982-05-03 | Mars Inc | |
| US4353452A (en) * | 1980-04-04 | 1982-10-12 | U.M.C. Industries, Inc. | Coin-handling device |
| GB2094008B (en) * | 1981-02-11 | 1985-02-13 | Mars Inc | Improvements in and relating to apparatus for checking the validity of coins |
| GB2093620B (en) * | 1981-02-11 | 1985-09-04 | Mars Inc | Checking coins |
| US4488116A (en) * | 1981-09-22 | 1984-12-11 | Mars, Incorporated | Inductive coin sensor for measuring more than one parameter of a moving coin |
| JPS58106453A (ja) * | 1981-12-18 | 1983-06-24 | Sanee Denki Kk | 金属片の検出装置 |
| GB8400046D0 (en) * | 1984-01-03 | 1984-02-08 | Starpoint Electrics Ltd | Coin checking |
| GB2170637A (en) * | 1983-04-12 | 1986-08-06 | Fki Electrical | Parking metres |
| GB2160689B (en) * | 1984-04-27 | 1987-10-07 | Piper Instr Limited | Coin detection |
| GB2168185B (en) * | 1984-12-05 | 1987-09-23 | Mars Inc | Checking coins |
| GB2173624B (en) * | 1985-04-08 | 1988-12-14 | Qonaar Corp | Low power coin discrimination apparatus |
| US4625852A (en) * | 1985-09-05 | 1986-12-02 | Coil Acceptors, Inc. | Coin detection and validation means and method |
| US4739869A (en) * | 1985-09-05 | 1988-04-26 | Coin Acceptors, Inc. | Coin detection and validation means and method |
| GB2207270B (en) * | 1987-07-20 | 1991-06-19 | Thomas Patrick Sorensen | Improvements in and relating to determining the characteristics of conducting objects |
| JP2567654B2 (ja) * | 1988-03-31 | 1996-12-25 | 株式会社 日本コンラックス | 硬貨選別方法および装置 |
| US4936435A (en) * | 1988-10-11 | 1990-06-26 | Unidynamics Corporation | Coin validating apparatus and method |
| GB2235559A (en) * | 1989-08-21 | 1991-03-06 | Mars Inc | Coin testing apparatus |
| WO1993002431A1 (en) * | 1991-07-16 | 1993-02-04 | C.T. Coin A/S | Method and apparatus for testing and optionally sorting coins |
| US5293979A (en) * | 1991-12-10 | 1994-03-15 | Coin Acceptors, Inc. | Coin detection and validation means |
| DE4301530C1 (de) * | 1993-01-21 | 1994-06-30 | Nat Rejectors Gmbh | Induktiver Einschaltsensor für batteriebetriebene Münzprüfer |
| US5526918A (en) * | 1995-06-15 | 1996-06-18 | Greenwald Industries Inc. | Coin validating apparatus and method |
| US5673781A (en) * | 1995-11-21 | 1997-10-07 | Coin Acceptors, Inc. | Coin detection device and associated method |
| GB2308004A (en) * | 1995-12-05 | 1997-06-11 | John Jervis Comfort | Coin recognition apparatus |
| ATE272875T1 (de) * | 1996-04-03 | 2004-08-15 | Ipm Internat Sa | Einrichtung zur prüfung der echtheit von münzen, jetons oder anderen flachen metallischen gegenständen |
| US5799768A (en) * | 1996-07-17 | 1998-09-01 | Compunetics, Inc. | Coin identification apparatus |
| WO1998005008A1 (en) | 1996-07-29 | 1998-02-05 | Quadrum Telecommunications, Inc. | Coin validation apparatus |
| US6138813A (en) * | 1999-06-03 | 2000-10-31 | Mars, Incorporated | Coin mechanism with a piezoelectric film sensor |
| EP1383086A1 (en) * | 2002-07-19 | 2004-01-21 | Mars, Incorporated | Coin validation by signal processing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1936898A1 (de) * | 1969-07-19 | 1971-02-04 | Pruemm Georg | Verfahren zur Pruefung von Muenzen |
| GB1397083A (en) * | 1971-05-24 | 1975-06-11 | Mars Inc | Coin selector utilizing inductive sensors |
| US3870137A (en) * | 1972-02-23 | 1975-03-11 | Little Inc A | Method and apparatus for coin selection utilizing inductive sensors |
-
1973
- 1973-11-22 GB GB54319/73A patent/GB1483192A/en not_active Expired
-
1974
- 1974-11-21 FR FR7438249A patent/FR2252612B1/fr not_active Expired
- 1974-11-21 CA CA214,346A patent/CA1038055A/en not_active Expired
- 1974-11-21 US US525840A patent/US3918563A/en not_active Expired - Lifetime
- 1974-11-21 ZA ZA00747460A patent/ZA747460B/xx unknown
- 1974-11-21 DE DE2455112A patent/DE2455112C2/de not_active Expired
- 1974-11-22 JP JP13374274A patent/JPS5738945B2/ja not_active Expired
-
1983
- 1983-01-06 HK HK1/83A patent/HK183A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2252612B1 (enExample) | 1978-06-16 |
| AU7560674A (en) | 1976-05-27 |
| CA1038055A (en) | 1978-09-05 |
| JPS5738945B2 (enExample) | 1982-08-18 |
| JPS5087097A (enExample) | 1975-07-12 |
| HK183A (en) | 1983-01-06 |
| FR2252612A1 (enExample) | 1975-06-20 |
| US3918563A (en) | 1975-11-11 |
| DE2455112A1 (de) | 1975-05-28 |
| ZA747460B (en) | 1975-11-26 |
| GB1483192A (en) | 1977-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. STREHL, P. |
|
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8364 | No opposition during term of opposition |