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.

Date of Patent:
Apr. 28, 2026

Filed:

Jun. 16, 2022
Applicant:

Anritsu Corporation, Kanagawa, JP;

Inventors:

Koji Koizumi, Kanagawa, JP;

Jyunki Kawamata, Kanagawa, JP;

Assignee:

ANRITSU CORPORATION, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 19/418 (2006.01);
U.S. Cl.
CPC ...
G05B 19/4184 (2013.01); G05B 19/4183 (2013.01);
Abstract

A production management system is capable of detecting an abnormal tendency in a production line device forming a production line and finding out a trouble of the production line device at an early stage. The production management system includes a weighing device and a packaging device which are production line devices, an inspection device, and a host computer. The production line devices, the inspection device, and the host computer are configured to communicate with each other via a network. The inspection device transmits inspection result information in the own device to the host computer. The weighing device and the packaging device transmit processing result information in the own devices to the host computer. The host computer detects the abnormal tendency of the production line device based on the inspection result information and/or the processing result information and outputs an alarm.


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