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EP0090894A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Evaluation devices

Assignee: Ishida Scales Manufacturing Co Ltd
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Filing: 1982-09-21
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Granted: —
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Expires: 2002-09-21
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Abstract

Abstract An evaluation device particularly for evaluating the total value of an unknown number of items, such as coins, has a weighing device (1) for measuring the total weight of the items to be evaluated, a memory (3) for storing data including the unit weight and the unit value of the or each category of identical items to be recalling the appropriate unit weight and unit value data from the memory (3) in response to instruction, calculating means (42) for evaluating the total value of the items from the total weight of the items obtained from the weighing device (1) and the unit weight and unit value data, and display means (5, 6) for displaying the evaluation. <??>The device also has range setting means (43) which employs an upper limit entry means and a lower limit entry means to store a preestimated range and means (44) for comparing the actual evaluation with the preestimated range.

Inventors

  • 👤 Michiyasu Hikita

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 08:03
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/40; G01G19/42; G07; G07D; G07D9/00; G07D9/04

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 116 words
An evaluation device for obtaining the total value of a plurality of identical items, comprising a weighing device (1), for measuring the total weight of the plurality of items, a memory (3) for storing data including the unit weight and the unit value of the or each category of identical items to be evaluated, reading means (41) for recalling the appropriate unit weight and unit value data from the memory (3) in response to instruction, calculating means (42) for evaluating the total value of the items from the total weight of the items obtained from the weighing device (1) and the unit weight and unit value data, and display means (5, 6) for displaying the evaluation.
Claim 2
Dependent Claim 116 words
An evaluation device for obtaining the total value of a plurality of identical items, comprising a weighing device (1), for measuring the total weight of the plurality of items, a memory (3) for storing data including the unit weight and the unit value of the or each category of identical items to be evaluated, reading means (41) for recalling the appropriate unit weight and unit value data from the memory (3) in response to instruction, calculating means (42) for evaluating the total value of the items from the total weight of the items obtained from the weighing device (1) and the unit weight and unit value data, and display means (5, 6) for displaying the evaluation.
Claim 3
Dependent Claim 42 words
An evaluation device according to claim 1, having a range setting means (43) which employs, an upper limit entry-means and a lower limit entry means to store a preestimated range and means (44) for comparing the actual evaluation with the preestimated range.
Claim 4
Dependent Claim 16 words
An evaluation device according to claim 2, further including means (7) for displaying the comparison result.
Claim 5
Dependent Claim 23 words
An evaluation device according to claim 1 or 3, wherein the memory (3) is a read only memory or a random access memory.
Claim 6
Dependent Claim 83 words
An evaluation device according to any one of claims 1 to 4, wherein a first control means comprises the reading means (41) and the calculating means (42) and a second control means comprises the calculating means (42) together with the range setting means (43) and the comparison means (44) and the first and second contrd means are assembled in separate read only memories are so:that the read memories are interchangeable in order to select either one of the first and second control means.

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