SE8007291L - CAPACITIVE COIN DETECTOR - Google Patents
CAPACITIVE COIN DETECTORInfo
- Publication number
- SE8007291L SE8007291L SE8007291A SE8007291A SE8007291L SE 8007291 L SE8007291 L SE 8007291L SE 8007291 A SE8007291 A SE 8007291A SE 8007291 A SE8007291 A SE 8007291A SE 8007291 L SE8007291 L SE 8007291L
- Authority
- SE
- Sweden
- Prior art keywords
- coin
- electrodes
- chute
- electrode
- wall
- Prior art date
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
-
- 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
Abstract
In a capacitive coin detector capacitor electrodes (3, 4) connected to an electric circuit for detecting capacitance variation during the passage of a coin (5), are arranged on a rearwardly inclined wall (1) of a sloping coin chute having a coin support rail (2). One or more first electrodes (4) are located on the wall (1) in such a manner that the edge of a coin (5) in the chute overlaps said electrode a little or not at all, dependent on its size. A further electrode (3) is located to be closer to the centre of the coin path and has a considerable area. In this manner the capacitive coupling between the electrodes (3 and 4) via the coin (5) is substantially determined by the coin overlap of the first electrode(s) (4). With the first electrodes (4) located at the upper edge of the coin, the coin diameter can be directly checked. When they are located at the lower edge of the coin in a coin chute, where the coin support rail forms an angle of less than 90 DEG with the wall, it is possible to check the coin thickness. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK440879A DK148010C (en) | 1979-10-18 | 1979-10-18 | CAPACITIVE MOUNT DETECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8007291L true SE8007291L (en) | 1981-04-19 |
SE450303B SE450303B (en) | 1987-06-15 |
Family
ID=8133260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8007291A SE450303B (en) | 1979-10-18 | 1980-10-17 | CAPACITIVE COIN DETECTOR |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5696393A (en) |
AR (1) | AR221182A1 (en) |
BE (1) | BE885741A (en) |
CH (1) | CH648679A5 (en) |
DE (1) | DE3038988A1 (en) |
DK (1) | DK148010C (en) |
ES (1) | ES496023A0 (en) |
FI (1) | FI72397C (en) |
GB (1) | GB2062327B (en) |
IE (1) | IE50204B1 (en) |
MX (1) | MX149388A (en) |
NL (1) | NL8005658A (en) |
NO (1) | NO153384C (en) |
PT (1) | PT71922B (en) |
SE (1) | SE450303B (en) |
ZA (1) | ZA806301B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0061302A3 (en) * | 1981-03-21 | 1983-04-27 | Icc Machines Limited | Coin discrimination |
FR2515395B1 (en) * | 1981-10-27 | 1985-05-31 | Doucet Joel | MULTIPIECE CURRENCY SELECTOR |
FR2536189A1 (en) * | 1982-11-16 | 1984-05-18 | Gesi | SELECTOR OF COINS OF CURRENCY |
GB8511163D0 (en) * | 1985-05-02 | 1985-06-12 | Howells G | Coin handling apparatus |
GB2243238B (en) * | 1990-04-20 | 1994-06-01 | Tetrel Ltd | Coin validators |
ES2046127B1 (en) * | 1992-06-12 | 1994-10-01 | Azkoyen Ind Sa | COIN SELECTOR. |
EP0664914B1 (en) * | 1992-10-14 | 1997-06-25 | Tetrel Limited | Coin validators |
GB2331614A (en) | 1997-11-19 | 1999-05-26 | Tetrel Ltd | Inductive coin validation system |
CN103679912A (en) * | 2012-09-20 | 2014-03-26 | 吉鸿电子股份有限公司 | Pipeline coin detection method |
US9508208B1 (en) * | 2014-07-25 | 2016-11-29 | Cummins Allison Corp. | Systems, methods and devices for processing coins with linear array of coin imaging sensors |
US11410481B2 (en) | 2014-07-09 | 2022-08-09 | Cummins-Allison Corp. | Systems, methods and devices for processing batches of coins utilizing coin imaging sensor assemblies |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB994736A (en) * | 1962-11-27 | 1965-06-10 | Tateisi Denki Kabushikikaisha | |
DE2150254A1 (en) * | 1971-10-08 | 1973-04-12 | Pruemm Georg | METHOD OF ELECTRONIC TESTING OF SEVERAL TYPES OF COINS |
-
1979
- 1979-10-18 DK DK440879A patent/DK148010C/en not_active IP Right Cessation
-
1980
- 1980-10-10 IE IE2110/80A patent/IE50204B1/en unknown
- 1980-10-14 ZA ZA00806301A patent/ZA806301B/en unknown
- 1980-10-14 NL NL8005658A patent/NL8005658A/en not_active Application Discontinuation
- 1980-10-15 MX MX184353A patent/MX149388A/en unknown
- 1980-10-15 PT PT71922A patent/PT71922B/en not_active IP Right Cessation
- 1980-10-15 DE DE19803038988 patent/DE3038988A1/en not_active Withdrawn
- 1980-10-16 BE BE0/202483A patent/BE885741A/en not_active IP Right Cessation
- 1980-10-16 CH CH7727/80A patent/CH648679A5/en not_active IP Right Cessation
- 1980-10-16 JP JP14506080A patent/JPS5696393A/en active Pending
- 1980-10-17 ES ES496023A patent/ES496023A0/en active Granted
- 1980-10-17 SE SE8007291A patent/SE450303B/en not_active IP Right Cessation
- 1980-10-17 FI FI803272A patent/FI72397C/en not_active IP Right Cessation
- 1980-10-17 AR AR282914A patent/AR221182A1/en active
- 1980-10-17 NO NO803113A patent/NO153384C/en unknown
- 1980-10-17 GB GB8033546A patent/GB2062327B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2062327B (en) | 1983-11-16 |
JPS5696393A (en) | 1981-08-04 |
NO153384C (en) | 1986-03-12 |
ES8107404A1 (en) | 1981-10-01 |
NL8005658A (en) | 1981-04-22 |
NO803113L (en) | 1981-04-21 |
BE885741A (en) | 1981-02-16 |
CH648679A5 (en) | 1985-03-29 |
FI72397C (en) | 1987-05-11 |
PT71922A (en) | 1980-11-01 |
IE50204B1 (en) | 1986-03-05 |
FI803272L (en) | 1981-04-19 |
DK440879A (en) | 1981-04-19 |
SE450303B (en) | 1987-06-15 |
AR221182A1 (en) | 1980-12-30 |
MX149388A (en) | 1983-10-31 |
ZA806301B (en) | 1981-09-30 |
NO153384B (en) | 1985-11-25 |
IE802110L (en) | 1981-04-18 |
GB2062327A (en) | 1981-05-20 |
PT71922B (en) | 1981-09-17 |
DE3038988A1 (en) | 1981-04-30 |
FI72397B (en) | 1987-01-30 |
DK148010C (en) | 1985-12-30 |
DK148010B (en) | 1985-01-28 |
ES496023A0 (en) | 1981-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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