GB994736A - - Google Patents
Info
- Publication number
- GB994736A GB994736A GB45129/63A GB4512963A GB994736A GB 994736 A GB994736 A GB 994736A GB 45129/63 A GB45129/63 A GB 45129/63A GB 4512963 A GB4512963 A GB 4512963A GB 994736 A GB994736 A GB 994736A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coin
- electrode
- nov
- shoot
- contact
- 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
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)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
994, 736. Coin testing. TATEISI DENKI KABUSHIKI KAISHA. Nov. 15, 1963 [Nov. 27, 1962(2); Nov. 28, 1962; March 22, 1963], No. 45129/63. Heading G1N. [Also in Divisions G4 and H2] During their passage down a shoot coins are connected as one electrode of a capacitor the capacity of which is measured to indicate the nature of the coin. Where, as in Fig. 1, a coin 2 in a shoot 1 slides over a ceramic base 4 with a back electrode 5 contact being made with the coin by an arm 9 and roller 10, the capacity depends on the area of the coin and the spacing of the coin face from the base by the coin rim. The coin may pass between two opposed insulator-electrode arrangements, such as 4, 5, so as to provide a third electrode and form two capacitors either in series or parallel. With such an arrangement the thickness of the coin is a factor affecting the capacity measured. The nature of the material of the coin may also be involved in the measurement if the capacitor is connected into the resonant circuit of an oscillator which is designed to discriminate between Q-factors above or below a given standard. If the circuit oscillates this may be taken to indicate a coin which gives a Q-factor higher than that to be expected and the coin can be rejected on this advice. A delay is introduced between detection and rejection to allow the coin time to reach a trap 6 which reflects to solenoid 13 to drop the coin into reject shoot 1<SP>11</SP>. Figs. 7 and 8 show arrangements alternative to the roller contact 8, 9, 10 of Fig. 1. In both illustrations the contact 53, or 64, is vibrated so that the coin progresses over the ceramic base in a series of steps.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7098262 | 1962-11-27 | ||
JP5317862 | 1962-11-27 | ||
JP7117862 | 1962-11-28 | ||
JP1506163 | 1963-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB994736A true GB994736A (en) | 1965-06-10 |
Family
ID=27456317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45129/63A Expired GB994736A (en) | 1962-11-27 | 1963-11-15 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3169626A (en) |
DE (1) | DE1449293B2 (en) |
GB (1) | GB994736A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536189A1 (en) * | 1982-11-16 | 1984-05-18 | Gesi | SELECTOR OF COINS OF CURRENCY |
GB2137793A (en) * | 1983-02-08 | 1984-10-10 | Mars Inc | Coin handling apparatus |
GB2243238A (en) * | 1990-04-20 | 1991-10-23 | Tetrel Ltd | Coin validators |
FR2692390A1 (en) * | 1992-06-12 | 1993-12-17 | Azkoyen Ind Sa | Coin selector. |
FR2692389A1 (en) * | 1992-06-12 | 1993-12-17 | Azkoyen Ind Sa | Coin selector. |
GB2271875A (en) * | 1992-10-14 | 1994-04-27 | Tetrel Ltd | Coin validator |
US5687829A (en) * | 1992-10-14 | 1997-11-18 | Tetrel Limited | Coin validators |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1009597A (en) * | 1963-10-28 | 1965-11-10 | K. & H. Equipment Limited | |
US3738469A (en) * | 1969-08-22 | 1973-06-12 | G Prumm | Tester for different types of coins |
GB1464371A (en) * | 1973-01-29 | 1977-02-09 | Verril R | Coin operated apparatus |
DK148010C (en) * | 1979-10-18 | 1985-12-30 | Gnt Automatic As | CAPACITIVE MOUNT DETECTOR |
GB8511163D0 (en) * | 1985-05-02 | 1985-06-12 | Howells G | Coin handling apparatus |
US4936435A (en) * | 1988-10-11 | 1990-06-26 | Unidynamics Corporation | Coin validating apparatus and method |
US5067604A (en) * | 1988-11-14 | 1991-11-26 | Bally Manufacturing Corporation | Self teaching coin discriminator |
US5226520A (en) * | 1991-05-02 | 1993-07-13 | Parker Donald O | Coin detector system |
US5293980A (en) * | 1992-03-05 | 1994-03-15 | Parker Donald O | Coin analyzer sensor configuration and system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2918158A (en) * | 1958-04-29 | 1959-12-22 | William I Shlank | Token for a check-controlled system |
-
1963
- 1963-11-15 GB GB45129/63A patent/GB994736A/en not_active Expired
- 1963-11-22 US US325732A patent/US3169626A/en not_active Expired - Lifetime
- 1963-11-25 DE DE19631449293 patent/DE1449293B2/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536189A1 (en) * | 1982-11-16 | 1984-05-18 | Gesi | SELECTOR OF COINS OF CURRENCY |
EP0109057A2 (en) * | 1982-11-16 | 1984-05-23 | Groupement d'Intérêt Economique régi par l'ordonnance du 23 septembre 1967 dit: GESI | Coin selector |
EP0109057A3 (en) * | 1982-11-16 | 1985-06-12 | Groupement d'Intérêt Economique régi par l'ordonnance du 23 septembre 1967 dit: GESI | Coin selector |
GB2137793A (en) * | 1983-02-08 | 1984-10-10 | Mars Inc | Coin handling apparatus |
GB2243238A (en) * | 1990-04-20 | 1991-10-23 | Tetrel Ltd | Coin validators |
GB2243238B (en) * | 1990-04-20 | 1994-06-01 | Tetrel Ltd | Coin validators |
FR2692390A1 (en) * | 1992-06-12 | 1993-12-17 | Azkoyen Ind Sa | Coin selector. |
FR2692389A1 (en) * | 1992-06-12 | 1993-12-17 | Azkoyen Ind Sa | Coin selector. |
GB2271875A (en) * | 1992-10-14 | 1994-04-27 | Tetrel Ltd | Coin validator |
US5687829A (en) * | 1992-10-14 | 1997-11-18 | Tetrel Limited | Coin validators |
Also Published As
Publication number | Publication date |
---|---|
DE1449293B2 (en) | 1971-03-18 |
DE1449293A1 (en) | 1969-07-10 |
US3169626A (en) | 1965-02-16 |
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