The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 1985
Filed:
Nov. 05, 1982
Satoshi Konishi, Shiga, JP;
Takashi Sashiki, Nagaokakyo, JP;
Kabushiki Kaisha Ishida Koki Seisakusho, Kyoto, JP;
Abstract
A combinatorial weighing method for obtaining a mixture of articles of plural categories, wherein the articles in each category are contained in the mixture at a number ratio equal or closest to a target number ratio, and wherein the mixture has a total weight equal or closest to a target weight. The method includes setting a number for each category of articles so as to provide a number ratio closest to a target number ratio, and measuring the total weight of a primary mixture obtained by extracting the set number of articles in each category and mixing these articles. A weight shortfall, which is the difference between the total weight of the primary mixture and the target weight, is computed, and a plurality of weighing machines are supplied with supplemental articles to make up for the shortfall. An optimum combination of weighing machines giving a weight equal or closest to the shortfall, is selected and a final mixture is obtained by discharging supplemental articles from the selected weighing machines and mixing these articles with the primary mixture.