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:
Nov. 03, 2020
Filed:
Jan. 12, 2018
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Ryusuke Sakai, Kyoto, JP;
Naotsugu Ueda, Kusatsu, JP;
Kayo Nakamura, Kusatsu, JP;
Takanobu Yamauchi, Kyoto, JP;
Assignee:
OMRON Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 21/02 (2006.01); G08B 25/08 (2006.01); G08B 21/24 (2006.01);
U.S. Cl.
CPC ...
G01D 21/02 (2013.01); G08B 21/24 (2013.01); G08B 25/08 (2013.01);
Abstract
An environmental sensor for measuring physical quantities associated with a surrounding environment includes one or more sensor elements that detect the physical quantities, and a communication unit that transmits, when a physical quantity detected by at least one of the sensor elements included in the environmental sensor changes in accordance with a predetermined rule, a predetermined maintenance signal including unit identification information identifying at least the environmental sensor.