FR2353910A1 - Coin selector employing logic gates - with programmed passive memory storing limit values of valid coins - Google Patents
Coin selector employing logic gates - with programmed passive memory storing limit values of valid coinsInfo
- Publication number
- FR2353910A1 FR2353910A1 FR7616633A FR7616633A FR2353910A1 FR 2353910 A1 FR2353910 A1 FR 2353910A1 FR 7616633 A FR7616633 A FR 7616633A FR 7616633 A FR7616633 A FR 7616633A FR 2353910 A1 FR2353910 A1 FR 2353910A1
- Authority
- FR
- France
- Prior art keywords
- limit values
- passive memory
- memory storing
- logic gates
- coin selector
- 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.)
- Granted
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Prepayment Telephone Systems (AREA)
- Testing Of Coins (AREA)
Abstract
The coin selector employs a coin detector, which supplies an output signal dependant on the dia. and metal composition of the coins. The output signal is supplied to an AND gate (3), via an A/D converter if the output signal is in analogue form, the other input of the AND gate (3) coupled to a clock pulse generator (4). The recorded count value of a counter (5) coupled to the output of the AND gate (3) is stored by a register (6). A programmed passive memory (7) stores the limit values of valid coins and receives the information from the register (6), to supply a signal representing the coin characteristics to an output register (10). Pref. a logic comparator (8) and a logic circuit (9) are also included.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7616633A FR2353910A1 (en) | 1976-06-02 | 1976-06-02 | Coin selector employing logic gates - with programmed passive memory storing limit values of valid coins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7616633A FR2353910A1 (en) | 1976-06-02 | 1976-06-02 | Coin selector employing logic gates - with programmed passive memory storing limit values of valid coins |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2353910A1 true FR2353910A1 (en) | 1977-12-30 |
FR2353910B1 FR2353910B1 (en) | 1979-10-12 |
Family
ID=9173897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7616633A Granted FR2353910A1 (en) | 1976-06-02 | 1976-06-02 | Coin selector employing logic gates - with programmed passive memory storing limit values of valid coins |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2353910A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053735A1 (en) * | 1980-12-05 | 1982-06-16 | Ascom Autelca Ag | Circuitry for a coin tester |
EP0086648A2 (en) * | 1982-02-12 | 1983-08-24 | Mars Incorporated | Coin testing apparatus |
WO1983003154A1 (en) * | 1982-03-04 | 1983-09-15 | Ramseier, Hans | Apparatus for testing coins having different diameters or thicknesses |
EP0164110A2 (en) * | 1984-06-08 | 1985-12-11 | Tamura Electric Works, Ltd. | Coin discrimination apparatus |
FR2692063A1 (en) * | 1992-06-01 | 1993-12-10 | Azkoyen Ind Sa | Method for checking coins. |
-
1976
- 1976-06-02 FR FR7616633A patent/FR2353910A1/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053735A1 (en) * | 1980-12-05 | 1982-06-16 | Ascom Autelca Ag | Circuitry for a coin tester |
EP0086648A2 (en) * | 1982-02-12 | 1983-08-24 | Mars Incorporated | Coin testing apparatus |
EP0086648A3 (en) * | 1982-02-12 | 1984-07-25 | Mars Incorporated | Coin testing apparatus |
WO1983003154A1 (en) * | 1982-03-04 | 1983-09-15 | Ramseier, Hans | Apparatus for testing coins having different diameters or thicknesses |
EP0164110A2 (en) * | 1984-06-08 | 1985-12-11 | Tamura Electric Works, Ltd. | Coin discrimination apparatus |
EP0164110A3 (en) * | 1984-06-08 | 1987-08-26 | Tamura Electric Works, Ltd. | Coin discrimination apparatus |
FR2692063A1 (en) * | 1992-06-01 | 1993-12-10 | Azkoyen Ind Sa | Method for checking coins. |
Also Published As
Publication number | Publication date |
---|---|
FR2353910B1 (en) | 1979-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |