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Title:
ARTICLE SUPPLYING DEVICE FOR COMBINATION WEIGHING INSTRUMENT
Document Type and Number:
Japanese Patent JP3725676
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve combined weighing accuracy of a weighing instrument for weighing sticky or adherent articles in a combined manner, by providing a feeder for throwing the articles into one or more weighing hoppers within a planned time so that the total weight of the articles may fall within a previously fixed tolerance.
SOLUTION: While cups 20 are being conveyed, articles 21 to be weighed having stickiness or adherence such as cut vegetables, salted vegetables, salmon roes, are thrown (put) into each cup 20 by an article supplying device 1, the weight of each article 21 is weighed by a first weigher 62, the cups 20 containing articles 21 selected for combination from among the weighed articles 21 are conveyed to a fixed discharge position, the articles are discharged from the cups 20, and thereby combined weighing of the articles is conducted so that the total weight may fall within a fixed weight range. Weighing is repeated by the article supplying device 1 throwing new articles 21 into emptied cups 20. The cups 20 are formed to have the same weight.


Inventors:
山野 聖二
Application Number:
JP1997000273828
Publication Date:
December 14, 2005
Filing Date:
September 19, 1997
Export Citation:
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Assignee:
大和製衡株式会社
International Classes:
G01G19/387; (IPC1-7): G01G19/387
Domestic Patent References:
JP9152371A
JP4085208A
JP3123231U
JP4024420Y2
Attorney, Agent or Firm:
木村 正俊
田中 浩