US4392564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Total sales summing device for a vending machine
Assignee: Nippon Conlux Co Ltd
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Filing: 1981-02-11
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Granted: 1983-07-12
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Expires: 2001-02-11
Abstract
Abstract An up-down counter of a vending machine performs upcounting and downcounting in accordance with deposition and pay-out of coins and collection of a vend price, thereby producing a balance of an amount of deposited coins. The count of this up-down counter is indicated by a money amount indicator. A total sales summing device introduces, through a connector, money amount indication data provided from the up-down counter to the money amount indicator and performs a sales amount summing processing in accordance with this money amount indication data. This summing device detects the increment and decrement of the money amount indication data, performs upcounting and downcounting in response to this increment and decrement and prohibits downcounting of the decrement in the money amount indication data when the decrement has been caused by collection of the vend price. By virtue of the count prohibition control the difference between the amount of the deposited coins and the paid out coins, i.e., the price of the vended article, is left whereby summing of the sales amount is made possible. In a case where the vending machine has a plurality of article dispensing columns, a sales amount may be summed up for each column by receiving a vend mode signal representing one of the columns which has entered a vend mode.
Inventors
- 👤 Yukichi Hayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:20
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/08
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
163 words
A total sales summing device for a vending machine, which vending machine includes counter means for cumulatively adding amounts of deposited coins and subtracting a vend price of a vended article and an amount of a paid out coin to obtain a balance of the amount of the deposited coins, characterized in that said summing device comprises: first means for detecting increment and decrement in the balance of the deposited coins obtained by said counter means; second means for conducting count-up or count-down in accordance with the increment or decrement in the balance of the deposited coins upon the detection by said first means; and third means for substantially prohibiting counting by said second means of decrement of the balance if the decrement has been caused by subtraction for collecting a vend price; a sales amount being obtained by said second means by counting up and down only increment and decrement in the balance caused by deposition and paying out of a coin.
Claim 2
Dependent Claim
163 words
A total sales summing device for a vending machine, which vending machine includes counter means for cumulatively adding amounts of deposited coins and subtracting a vend price of a vended article and an amount of a paid out coin to obtain a balance of the amount of the deposited coins, characterized in that said summing device comprises: first means for detecting increment and decrement in the balance of the deposited coins obtained by said counter means; second means for conducting count-up or count-down in accordance with the increment or decrement in the balance of the deposited coins upon the detection by said first means; and third means for substantially prohibiting counting by said second means of decrement of the balance if the decrement has been caused by subtraction for collecting a vend price; a sales amount being obtained by said second means by counting up and down only increment and decrement in the balance caused by deposition and paying out of a coin.
Claim 3
Dependent Claim
61 words
A total sales summing device as defined in claim 1 wherein said third means comprises: signal take-in means for taking in a predetermined signal which is generated in the vending machine in collecting the vend price; and means for prohibiting downcounting by said second means of decrement caused in response to generation of said signal taken in by said take-in means.
Claim 4
Dependent Claim
31 words
A total sales summing device as defined in claim 2 in which said predetermined signal is a vend start signal representing that the vending machine has started vending of an article.
Claim 5
Dependent Claim
77 words
A total sales summing device as defined in claim 1 or 2 in which said second means comprises: operation means which upcounts an increment detected by said first means whereas it downcounts a decrement detected by said first means while being controlled by said third means for prohibition of counting; and count and storage means for cumulatively adding a sales amount obtained by said operation means upon completion of each vending to obtain a total sales amount.
Claim 6
Dependent Claim
81 words
A total sales summing device as defined in claim 4 in which said operation means comprises means for discriminating the denomination of a deposited or paid out coin in accordance with the detected increment or decrement and counters for respective denominations which conduct upcounting and downcounting in accordance with the increment and decrement and in correspondence to the discriminated denomination, and said count and storage means cumulatively adds contents of said counters for respective denominations to obtain sales amounts by denominations.
Claim 7
Dependent Claim
77 words
A total sales summing device as defined in claim 1 in which the vending machine further comprises a money amount indicator for indicating a money amount obtained by said counter means and said first means comprises take-in means for taking in money amount indication data supplied from said counter means to said money amount indicator and data variation detection means for detecting increase and decrease in the money amount indication data taken in by said take-in means.
Claim 8
Dependent Claim
52 words
A total sales summing device as defined in claim 6 in which said take-in means comprises connector means provided in a money amount indication transmission route from said counter means to said money amount indicator so as to take the money amount indication data into the summing device through said counter means.
Claim 9
Dependent Claim
105 words
A total sales summing device as defined in claim 7 in which the money amount indication data taken in by said connector means consists of signals produced by time division multiplexing segment signals corresponding to indication elements of respective digits of said money amount indicator and digit strobe pulses representing time shared generation timing of the respective digits and said take-in means further comprises an encoder for converting said segment signals to indication numerical data expressed in binary-coded decimal notation and means for causing the indication numerical data sent out from said encoder to correspond to proper digits in response to the digit strobe pulses.
Claim 10
Dependent Claim
67 words
A total sales summing device as defined in claim 6 in which said data variation detection means comprises a presently indicated amount register storing the money amount indication data taken in by said take-in means, a previously indicated amount register storing immediately preceding money amount indication data and comparison means for comparing counts of the two registers for judging variation in the money amount to be indicated.
Claim 11
Dependent Claim
164 words
A total sales summing device for a vending machine, which vending machine includes counter means for cumulatively adding amounts of deposited coins and subtracting a vend price of a vended article and an amount of a paid out coin to obtain a balance of the amount of the deposited coins and a plurality of article dispensing columns, characterized in that said summing device comprises: means for detecting increment and decrement in the balance of the amount of deposited coins obtained by said counter means: computation means for computing a vend price collected by the vending machine by upcounting the detected increment disregarding the detected decrement when it has been caused by subtraction for collecting the vend price and downcounting the detected decrement caused for other reason; and sales amount counting and storage means provided for respective columns for cumulatively adding the vend price which has been computed by said operation means in accordance with the column from which a vended article has been dispensed.
Claim 12
Dependent Claim
164 words
A total sales summing device for a vending machine, which vending machine includes counter means for cumulatively adding amounts of deposited coins and subtracting a vend price of a vended article and an amount of a paid out coin to obtain a balance of the amount of the deposited coins and a plurality of article dispensing columns, characterized in that said summing device comprises: means for detecting increment and decrement in the balance of the amount of deposited coins obtained by said counter means: computation means for computing a vend price collected by the vending machine by upcounting the detected increment disregarding the detected decrement when it has been caused by subtraction for collecting the vend price and downcounting the detected decrement caused for other reason; and sales amount counting and storage means provided for respective columns for cumulatively adding the vend price which has been computed by said operation means in accordance with the column from which a vended article has been dispensed.
Claim 13
Dependent Claim
75 words
A total sales summing device as defined in claim 10 in which said computation means includes means for taking in vend mode signals representing columns which have entered a vend mode from the vending machine for disregarding the decrement detected in accordance with generation of the vend mode signals and said sales amount counting and storage means cumulatively counts vend prices in accordance with a column for which the vend mode signal has been generated.
References Cited (Backward Citations)
US4008792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-07-11 | 1987-01-10 | 1987-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-07-11 | 1991-01-10 | 1991-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-07-11 | 1995-01-10 | 1995-07-12 | $7700.00 | Window Closed / Lapsed |