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US4911256A Expired / Lapsed US ⏱️ 0.0 years remaining

Dietetic measurement apparatus

Assignee: Sentron Ltd
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Filing: 1986-06-06
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Granted: 1990-03-27
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Expires: 2006-06-06
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Abstract

Abstract A dietetic measurement apparatus (10) having computer means (30) having a controlling instruction means to provide a determination of basic integers for a mass of a food item weighed on a weighing means (32). The weighing means (32) provides a weighing signal, in the form of a logical periodic signal, to a central processor unit (34) of the computer means (30), which measures the frequency of the weighing signal and correlates the mass of the food item and the quantities of the nutrients. The nutrients comprise carbohydrate, calcium, cholesterol, fat, fibre, iron, protein, sodium and calorific content. Also a number of command keys (22a) are provided and include a ZERO key and a BOWL key to aid in weighing procedures.

Inventors

  • 👤 Yianni Attikiouzel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:44
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/12; G01G3/14; G01G3/142; G01G3/147; G01G19/00; G01G19/40; G01G19/413; G01G19/414; G01G19/4146

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 205 words
A dietetic measurement apparatus characterized in that it comprises computer means comprising a central processing unit, request means including alphabetic keyboard for allowing selection of food items by character string of the name of the food item, input/output means connected to the central processor unit for sending data from the central processor unit to a display means and for receiving requests from the request means and for routing such requests to the central processor unit, weighing means for providing a weighing signal to the central processor unit corresponding to the mass of an item being weighed, memory means connected to the central processor unit for containing data corresponding to food items and their nutrient levels and including instruction means for the central processor unit to correlate the weighing signal with data for a food item or items requested from the request means and providing a determination of the mass and the nutrient levels thereof to the display means, said request means including a scroll up and scroll down request key to direct the central processor unit via the instruction means to proceed and retreat, respectively, from data relating to a current food item in the memory means to data relating to an adjacent food item.
Claim 2
Dependent Claim 205 words
A dietetic measurement apparatus characterized in that it comprises computer means comprising a central processing unit, request means including alphabetic keyboard for allowing selection of food items by character string of the name of the food item, input/output means connected to the central processor unit for sending data from the central processor unit to a display means and for receiving requests from the request means and for routing such requests to the central processor unit, weighing means for providing a weighing signal to the central processor unit corresponding to the mass of an item being weighed, memory means connected to the central processor unit for containing data corresponding to food items and their nutrient levels and including instruction means for the central processor unit to correlate the weighing signal with data for a food item or items requested from the request means and providing a determination of the mass and the nutrient levels thereof to the display means, said request means including a scroll up and scroll down request key to direct the central processor unit via the instruction means to proceed and retreat, respectively, from data relating to a current food item in the memory means to data relating to an adjacent food item.
Claim 3
Dependent Claim 47 words
A dietetic measurement apparatus according to claim 1, characterised in that the request means comprises a zeroing request means to direct the central processor unit, via the instruction means of the memory means to offset the mass of the a container having a food item stored therein.
Claim 4
Dependent Claim 43 words
A dietetic measurement apparatus according to claim 2, characterised in that the request means comprises a BOWL request means to direct the central processor unit via the instructions means to offset the mass of a further container having a food item stored therein.
Claim 5
Dependent Claim 48 words
A dietetic measurement apparatus according to claim 2, in which the request means comprises bowl request means configured to direct the central processor means to disregard the mass of a container placed upon the platter subsequent to one or more previously placed containers which remain on the platter.
Claim 6
Dependent Claim 52 words
A dietetic measurement apparatus according to claim 2, in which the memory means comprises data corresponding to unit volumes or densities of food items and the request means comprises a further request means to direct the central processor unit to correlate the volume of the food item together with its nutrient levels.
Claim 7
Dependent Claim 65 words
A dietetic measurement apparatus according to claim 1, characterised in that the instructions means further directs the central processor means to correlate the weighing signal with data for a food item or items requested from the request means and providing a determination of quantity of nutrients therefor, the nutrients including anyone or more of carbohydrate, calcium, cholesterol, fat, fibre, iron, protein, sodium and calorific content.
Claim 8
Dependent Claim 49 words
A dietetic measurement apparatus according to claim 1, characterised in that the request means compries and ADD request means to direct the central processor unit via the instruction means to accumulate the masses and/or quantities of nutrients of food items requested from the request means in a weighing sequence.
Claim 9
Dependent Claim 59 words
A dietetic measurement apparatus according to claim 1, characterised in that the request means comprises a FIND request means to direct the central processor unit via the instruction means to find data in the memory means relating to a food item requested by the request means and to display some or all of the data on the display means.
Claim 10
Dependent Claim 27 words
A dietetic measurement apparatus according to claim 1, characterised in that the data in the memory means relating to each food item is arranged in alphabetical order.
Claim 11
Dependent Claim 103 words
A dietetic measurement apparatus according to claim 1, in which the request means comprises a zeroing request means to direct the central processor unit, by the instruction means of the memory means to offset the mass of a container having a food item stored therein, the display means being configured to truncate food item names which exceed a length reserved for such names to be placed, the display means being also configured to shift the entire name one character to the left and to insert a first of the truncated characters until all letters of the name are displayed on the display means.
Claim 12
Dependent Claim 277 words
A dietetic measurement apparatus comprising: weighing means having a platter attached upon a load cell for providing a weighing signal corresponding to the mass of an object being weighed upon the platter; computer means including memory means for containing data corresponding to food items including their unit masses and nutrient levels, a central processor unit connected to the memory means for executing requests and for receiving the weighing signal and storing same in the memory means, display means for displaying data output from the central processor unit, an alphanumeric keyboard for entering requests to the central processor unit, and input/output means for directing data between the central processor unit and the display means and the alphanumeric keyboard, respectively; and request means including zeroing request means for directing the central processor unit to reset the weighing signal stored in the memory means in order to disregard the mass of a first container placed upon the platter, find request means for directing the central processor unit to search for data in the memory means and for selecting food items by a character string located within he name of the food item such that the exact food name need not be requested, and add request means for directing the central processor to accumulate masses and nutrients levels for objects subsequently weighed in the weighing means, request means including scroll request means to direct the central processor unit to search for either an alphabetically preceding or succeeding food item by name, the scroll request means having a scroll down key to locate the alphabetically preceding food item name and a scroll up key to locate the alphabetically succeeding food item name.
Claim 13
Dependent Claim 277 words
A dietetic measurement apparatus comprising: weighing means having a platter attached upon a load cell for providing a weighing signal corresponding to the mass of an object being weighed upon the platter; computer means including memory means for containing data corresponding to food items including their unit masses and nutrient levels, a central processor unit connected to the memory means for executing requests and for receiving the weighing signal and storing same in the memory means, display means for displaying data output from the central processor unit, an alphanumeric keyboard for entering requests to the central processor unit, and input/output means for directing data between the central processor unit and the display means and the alphanumeric keyboard, respectively; and request means including zeroing request means for directing the central processor unit to reset the weighing signal stored in the memory means in order to disregard the mass of a first container placed upon the platter, find request means for directing the central processor unit to search for data in the memory means and for selecting food items by a character string located within he name of the food item such that the exact food name need not be requested, and add request means for directing the central processor to accumulate masses and nutrients levels for objects subsequently weighed in the weighing means, request means including scroll request means to direct the central processor unit to search for either an alphabetically preceding or succeeding food item by name, the scroll request means having a scroll down key to locate the alphabetically preceding food item name and a scroll up key to locate the alphabetically succeeding food item name.
Claim 14
Dependent Claim 187 words
A dietetic measurement apparatus comprising; display means; computer means including a central processor unit, request means including alphabetic keyboard for allowing selection of food item names by character string less than the number of characters of the name of the food item and for directing the central processor to scroll forward or backward alphabetically for food item names respectively succeeding or preceding the selected food item while displaying on said display means, input/output means connected to the computer means for sending data from the central processor unit to said display means and for receiving request from the request means and for routing such request to the central processor unit, weighing means for providing a weighing signal to the central processor unit corresponding to the mass of an item being weighed, memory means connected to the computer means for containing data corresponding to food items and their nutrient levels and including instruction means for the central processor unit to correlate the weighing signal with data for a food item or items requested from the request means and providing a determination of the mass thereof of the display means.
Claim 15
Dependent Claim 187 words
A dietetic measurement apparatus comprising; display means; computer means including a central processor unit, request means including alphabetic keyboard for allowing selection of food item names by character string less than the number of characters of the name of the food item and for directing the central processor to scroll forward or backward alphabetically for food item names respectively succeeding or preceding the selected food item while displaying on said display means, input/output means connected to the computer means for sending data from the central processor unit to said display means and for receiving request from the request means and for routing such request to the central processor unit, weighing means for providing a weighing signal to the central processor unit corresponding to the mass of an item being weighed, memory means connected to the computer means for containing data corresponding to food items and their nutrient levels and including instruction means for the central processor unit to correlate the weighing signal with data for a food item or items requested from the request means and providing a determination of the mass thereof of the display means.

References Cited (Backward Citations)

US3387676A Cited
JPS55136914A Cited
US4321674A Cited
JPS5760224A Cited
JPS5760223A Cited
FR2492976A1 Cited
US4575804A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-03-26 1993-09-25 1994-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-03-26 1997-09-25 1998-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-03-26 2001-09-25 2002-03-27 $7700.00 Window Closed / Lapsed

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