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:
Mar. 19, 2019
Filed:
May. 14, 2015
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Hideharu Tajima, Sakai, JP;
Takayuki Naka, Sakai, JP;
Hirohisa Yamada, Sakai, JP;
Masaki Yamamoto, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A carbon dioxide concentration control device () is provided with a control unit () that controls an absorption amount of carbon dioxide of a carbon dioxide absorbent () per unit hour, and a regeneration control unit () that generates the carbon dioxide absorbent (), and a second drive energy supply unit () which is different from a first drive energy supply unit () that supplies power to the control unit () supplies power to the regeneration control unit (), and thus a carbon dioxide concentration in a space is controlled to be an appropriate value for long periods of time.