US4522275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cash totalizing apparatus and method
Assignee: Individual
•
Filing: 1984-01-16
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Granted: 1985-06-11
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Expires: 2004-01-16
Abstract
Abstract Apparatus which includes a plurality of separate weight-responsive, electronic measuring elements, such as load cells, disposed on a base insertable into the bottom of a cash drawer or the like. The drawer has a number of compartments to hold coins of different denominations, a different denomination in each compartment. The cells are disposed one per compartment and are interconnected to an electronic totalizer display unit. The cells have analog signal outputs indicative of the weight of the coins in each of the compartments. The analog signal output in each case is converted to a digital signal output and passes to a totalizer unit providing a digital display of the monetary value of the coins in each compartment, the present monetary total of all compartments, and the change just added to or removed from the drawer. The apparatus includes weighting factor units for adjusting the analog signals to reflect the differences in weight and value of the various coin denominations, for accurate totalizing. The apparatus and method are simple, inexpensive and effective to accurately total coinage amounts without requiring laborious hand counting thereof. Use of the total display comparison helps eliminate errors in making change.
Inventors
- 👤 Norman L. Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:37
CPC Classifications
G; G07; G07G; G07G1/00; G07G1/0018; G07G1/0027; G01; G01G; G01G19/00; G01G19/40; G01G19/42; G07D; G07D9/00; G07D9/04
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
139 words
An improved cash totalizing apparatus, said apparatus comprising, in combination: a plurality of separate weight-responsive electronic measuring means, each of said electronic measuring means being adapted to be connected to a different one of a plurality of coin compartments and to generate a signal indicative of the weight of coins in said compartment; an electronic totalizer display unit interconnected to said electronic measuring means and responsive to said signals, said unit having computing means and display means for depicting at least one of the number of coins in each said compartment and the monetary sum of the coins in each said compartment, and at least one of the present total monetary sum of all coins in said compartments and the total monetary sum of all coins added to or removed from said compartments during a predetermined transaction time period.
Claim 2
Dependent Claim
139 words
An improved cash totalizing apparatus, said apparatus comprising, in combination: a plurality of separate weight-responsive electronic measuring means, each of said electronic measuring means being adapted to be connected to a different one of a plurality of coin compartments and to generate a signal indicative of the weight of coins in said compartment; an electronic totalizer display unit interconnected to said electronic measuring means and responsive to said signals, said unit having computing means and display means for depicting at least one of the number of coins in each said compartment and the monetary sum of the coins in each said compartment, and at least one of the present total monetary sum of all coins in said compartments and the total monetary sum of all coins added to or removed from said compartments during a predetermined transaction time period.
Claim 3
Dependent Claim
30 words
The improved totalizing apparatus of claim 1 further including a comparator for comparing the total monetary sums at different points in time and providing a signal indicating the comparison result.
Claim 4
Dependent Claim
52 words
The improved totalizing apparatus of claim 2 wherein said totalizer display unit includes means for retaining the next previous total monetary sum of all coins in said compartments and display means for depicting the difference between said next previous total and the present total monetary sum of all coins in said compartments.
Claim 5
Dependent Claim
58 words
The improved totalizing apparatus of claim 3 wherein said totalizer unit includes a hold/release component activatable by a totalizer operator to transfer said previous total to a previous total display window and to a comparator to enable instant calculation and display in said unit of the amount of change first added to or subtracted from said previous total.
Claim 6
Dependent Claim
16 words
The improved totalizer apparatus of claim 1 wherein said weight-responsive electronic means comprise electronic load cells.
Claim 7
Dependent Claim
18 words
The improved totalizer apparatus of claim 5 wherein each of said load cells provides an analog signal output.
Claim 8
Dependent Claim
20 words
The improved totalizer apparatus of claim 6 wherein said apparatus includes analog-to-digital conversion means connected to said analog signal outputs.
Claim 9
Dependent Claim
28 words
The improved totalizer apparatus of claim 7 wherein said display unit is connected to said analog-to-digital conversion means and wherein said display means comprise digital readout display means.
Claim 10
Dependent Claim
39 words
The improved totalizer apparatus of claim 8 wherein said apparatus includes a base bearing said load cells and electronic weighting factor means for adjusting said signals to reflect the weight differences of the various coin denominations in said compartments.
Claim 11
Dependent Claim
65 words
The improved totalizer apparatus of claim 9 wherein said apparatus includes a cash register drawer, in the bottom of which said base is disposed, wherein said coin compartments are disposed over said load cells in said drawer, one for each cell, and wherein said weighting factor means are connected to said analog signal outputs for factoring into said signals the relative values of said denominations.
Claim 12
Dependent Claim
92 words
An improved method of counting and recording change, said method comprising: generating a plurality of electronic signals, each signal being indicative of the weight of coins in a corresponding one of a plurality of coin compartments; transferring said signals to an electronic totalizer display unit and activating said unit in response to said signals to display the monetary sum of the coins in each said compartment, the total monetary sum of all said compartments, and the total monetary sum added to or removed from said compartments during a predetermined transaction time period.
Claim 13
Dependent Claim
92 words
An improved method of counting and recording change, said method comprising: generating a plurality of electronic signals, each signal being indicative of the weight of coins in a corresponding one of a plurality of coin compartments; transferring said signals to an electronic totalizer display unit and activating said unit in response to said signals to display the monetary sum of the coins in each said compartment, the total monetary sum of all said compartments, and the total monetary sum added to or removed from said compartments during a predetermined transaction time period.
Claim 14
Dependent Claim
38 words
The method of claim 11 further including retaining the next previous monetary total, comparing it with the present monetary total and displaying the difference to indicate the amount of change just added to or removed from said compartments.
Claim 15
Dependent Claim
34 words
The method of claim 11 wherein said signals are analog signals and further including converting said signals to digital signals to activate said totalizer display unit, said unit being a digital readout display unit.
Claim 16
Dependent Claim
34 words
The method of claim 13 wherein said analog signals are generated by electronic load cells, and wherein said load cells are connected to a base positionable in a cash register drawer bearing said compartments.
Claim 17
Dependent Claim
26 words
The improved method of claim 14 further including positioning said base in said drawer and disposing said coin compartments in said drawer over said load cells.
Claim 18
Dependent Claim
28 words
The improved method of claim 14 further including adjusting said analog signals to compensate for the different weights and values of the various denominations of coins being measured.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-10 | 1988-12-10 | 1989-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-10 | 1992-12-10 | 1993-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-10 | 1996-12-10 | 1997-06-11 | $7700.00 | Window Closed / Lapsed |