US4171026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scale with a computing device and a digital display, in particular for commercial applications
Assignee: K Tron Patent AG
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Filing: 1978-01-23
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Granted: 1979-10-16
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Expires: 1998-01-23
Abstract
Abstract Scale with a computing device and a digital display, in particular for commercial applications, said scale having logical and computing means for selection of one measuring range out of at least two measuring ranges in function of the weight of the goods on its platform, the smallest display units of each range being at least in a ratio 1:2, and further logical and computing means for selection in function of the weight of the higest load that may be displayed.
Inventors
- 👤 Mario Gallo
- 👤 Johannes Wirth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:02
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G01G23/37; Y; Y10; Y10S; Y10S177/00; Y10S177/03
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
165 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, a first, a second and a third measuring range, said measuring ranges being nested and each being allocated a given smallest display unit, weights measured in each of said ranges being computed in said computing device and being displayed by said display device with the smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being at least in the ratio 2:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, and second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device.
Claim 2
Dependent Claim
165 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, a first, a second and a third measuring range, said measuring ranges being nested and each being allocated a given smallest display unit, weights measured in each of said ranges being computed in said computing device and being displayed by said display device with the smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being at least in the ratio 2:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, and second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device.
Claim 3
Dependent Claim
163 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, a first, a second and a third measuring range, said measuring ranges being nested and each being allocated a given smallest display unit, weights measured in each of said ranges being computed in said computing device and being displayed by said display device with the smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being in the ratio 10:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, and second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device.
Claim 4
Dependent Claim
163 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, a first, a second and a third measuring range, said measuring ranges being nested and each being allocated a given smallest display unit, weights measured in each of said ranges being computed in said computing device and being displayed by said display device with the smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being in the ratio 10:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, and second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device.
Claim 5
Dependent Claim
206 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, a first, a second and a third measuring range, said measuring ranges being nested and each being limited by a minimum and a maximum allowable load and each being allocated a given smallest display unit, weights measured in each of said ranges being computed to said computing device and displayed by said display device with the smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being in the ratio 10:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device for each range, said highest load being equal to said maximum allowable load, said minimum allowable load for each range being equal to said maximum allowable load of the next smaller measuring range.
Claim 6
Dependent Claim
206 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, a first, a second and a third measuring range, said measuring ranges being nested and each being limited by a minimum and a maximum allowable load and each being allocated a given smallest display unit, weights measured in each of said ranges being computed to said computing device and displayed by said display device with the smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being in the ratio 10:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device for each range, said highest load being equal to said maximum allowable load, said minimum allowable load for each range being equal to said maximum allowable load of the next smaller measuring range.
Claim 7
Dependent Claim
218 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, tare computing means connected between said computing device and said digital display, a first, a second and a third measuring range, said measuring ranges being nested and each being limited by a minimum and a maximum allowable load and each being allocated a given smallest display unit, weights measured in each of said ranges being computed in said computing device and being displayed by said display device with smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being in the ratio 10:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device for each range, said highest load being equal to said maximum allowable load, said minimum allowable load for each range being equal to said maximum allowable load of the next smaller measuring range.
Claim 8
Dependent Claim
218 words
In a scale, a computing device, a digital display, a platform for goods to be weighed, tare computing means connected between said computing device and said digital display, a first, a second and a third measuring range, said measuring ranges being nested and each being limited by a minimum and a maximum allowable load and each being allocated a given smallest display unit, weights measured in each of said ranges being computed in said computing device and being displayed by said display device with smallest displayed unit corresponding to that of each of said measuring ranges, the smallest display unit of each of said measuring ranges being in the ratio 10:1 compared with that of the next smaller range, first computing and logical means selecting the range in which the goods to be weighed must be measured by said computing device, said selection being made in function of the order of magnitude of the weight of the goods to be weighed, second computing and logical means establishing in function of said order of magnitude the highest load that may be displayed by said display device for each range, said highest load being equal to said maximum allowable load, said minimum allowable load for each range being equal to said maximum allowable load of the next smaller measuring range.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-10-15 | 1983-04-16 | 1983-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-15 | 1987-04-16 | 1987-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-15 | 1991-04-16 | 1991-10-16 | $7700.00 | Window Closed / Lapsed |