US4041280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Money counting machine
Assignee: Laurel Bank Machine Co Ltd
•
Filing: 1976-02-13
•
Granted: 1977-08-09
•
Expires: 1996-02-13
Abstract
Abstract Money counting machine comprising a switch which produces signal pulses corresponding to the counted number of coins, a plural-digit counter which receives said signal pulses from the switch and produces bit signals corresponding to digits representing the counted coins together with sequentially produced clock pulses corresponding to particular digits, NAND gates connected with the counter allow an output to pass therethrough and through a selector switch when the selected number of coins are counted, said output being used to effect state change of a flip-flop circuit for terminating the money counting operation.
Inventors
- 👤 Kyoichi Ohsako
- 👤 Katusuke Yamashita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:37
CPC Classifications
G; G07; G07D; G07D9/00; G07D9/04; G06; G06M; G06M3/00; G06M3/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
186 words
A coin mounting machine comprising detecting means for counting coins and for providing coin count signals corresponding to counted number of coins, a plural-digit counter including a plurality of digit select terminals from which clock pulses are sequentially delivered in regular time intervals and a plurality of bit signal terminals, said counter being connected with the detecting means to receive the coin count signals therefrom and produce bit signals in at least one of said bit signal terminals representative of counted number of coins and corresponding to the digit which is represented by one of the clock pulses of the digit select terminals from which the clock pulse is being delivered, means connected with said digit selecting terminals and said bit signal terminals to receive signals therefrom for producing an output signal pulse when a predetermined number of coins have been counted, and memory circuit means for memorizing the output signal pulse to produce a stop signal for terminating counting operation of said counting means, said memory circuit means being connected to receive said output signal pulse when a predetermined number of coins have been counted.
Claim 2
Dependent Claim
186 words
A coin mounting machine comprising detecting means for counting coins and for providing coin count signals corresponding to counted number of coins, a plural-digit counter including a plurality of digit select terminals from which clock pulses are sequentially delivered in regular time intervals and a plurality of bit signal terminals, said counter being connected with the detecting means to receive the coin count signals therefrom and produce bit signals in at least one of said bit signal terminals representative of counted number of coins and corresponding to the digit which is represented by one of the clock pulses of the digit select terminals from which the clock pulse is being delivered, means connected with said digit selecting terminals and said bit signal terminals to receive signals therefrom for producing an output signal pulse when a predetermined number of coins have been counted, and memory circuit means for memorizing the output signal pulse to produce a stop signal for terminating counting operation of said counting means, said memory circuit means being connected to receive said output signal pulse when a predetermined number of coins have been counted.
Claim 3
Dependent Claim
43 words
Money counting machine in accordance with claim 1 in which said memory circuit means is a bistable switching circuit which is adapted to be switched from one state to the other by means of the output signal pulse to produce said stop signal.
Claim 4
Dependent Claim
60 words
Money counting machine in accordance with claim 1 in which said output signal producing means includes NAND gate means having a plurality of NAND gates which are closed when predetermined bit signals are applied thereto simultaneously with the corresponding clock pulse from the corresponding digit select terminal, so as to supply the memory circuit means with said output signal pulse.
Claim 5
Dependent Claim
25 words
Money counting machine in accordance with claim 3 in which selector switch means is provided between the NAND gate means and the memory circuit means.
References Cited (Backward Citations)
US3699981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-08 | 1981-02-07 | 1981-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-08 | 1985-02-07 | 1985-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-08 | 1989-02-07 | 1989-08-09 | $7700.00 | Window Closed / Lapsed |