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:
May. 25, 2021
Filed:
Dec. 07, 2017
Ishida Co., Ltd., Kyoto, JP;
Satoru Kamigaito, Ritto, JP;
Ishida Co., Ltd., Kyoto, JP;
Abstract
A combination weighing deviceincludes: a plurality of weighing hopperswhich receive articles supplied from an outside, weigh the articles, and discharge the articles; a plurality of booster hopperswhich are respectively disposed right below the plurality of weighing hoppersand receive the articles discharged from the weighing hoppers; and a control unitwhich calculates a combination of weighed values so that a total value becomes a target value from a plurality of weighed values respectively correlated with the weighing hoppersand the booster hoppers, in which the control unitextracts the weighing hopper, corresponding to the booster hopperhaving the article existing therein and capable of using the weighed value of the article in next combination calculation, as a zero-correction target.