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:
Oct. 12, 2021
Filed:
May. 13, 2021
Daikin Industries, Ltd., Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
A carbon dioxide sensor () measures the carbon dioxide concentration of inside air. An inside air control system () controls the carbon dioxide concentration of the inside air based on a measured value obtained by the carbon dioxide sensor (). If the measured value obtained by the carbon dioxide sensor () returns to a predetermined normal range after falling outside the normal range, the controller () of the inside air control system () performs a determination operation. The determination operation is an operation for supplying outdoor air to the carbon dioxide sensor () to determine whether or not the carbon dioxide sensor () is normal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile