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:
Jan. 18, 2022
Filed:
Feb. 06, 2018
Fujikin Incorporated, Osaka, JP;
Akihiro Harada, Osaka, JP;
Kouji Nishino, Osaka, JP;
Ryousuke Dohi, Osaka, JP;
Koji Kawada, Osaka, JP;
Katsuyuki Sugita, Osaka, JP;
Nobukazu Ikeda, Osaka, JP;
Michio Yamaji, Osaka, JP;
Tsutomu Shinohara, Osaka, JP;
Ryutaro Tanno, Osaka, JP;
Yuto Kawauchi, Osaka, JP;
Fujikin Inc., Osaka, JP;
Abstract
A fluid controller is provided having a flow path through which a fluid can flow, a closed space separated from the flow path by an isolation member, and a leak port capable of communicating the closed space with an external part. An anomaly detection device for detecting an anomaly has a pressure sensor detachably fixed to the leak port, a pressure sensor for detecting the pressure in the closed space, a processing module for executing a predetermined information processing, and an detachable mechanism for blocking the leak port from the external part in the state of being fixed. The processing module determines an anomaly of the fluid controller by comparing a detection value detected by the pressure sensor to a predetermined threshold, and transmits a discrimination result of the anomaly of the fluid controller to a server.