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:
Jun. 29, 2021
Filed:
Aug. 20, 2019
Toto Ltd., Kitakyushu, JP;
Kiyotake Ukigai, Kitakyushu, JP;
Yuya Otowa, Kitakyushu, JP;
Shoko Uemoto, Kitakyushu, JP;
Shunichi Nakamichi, Kitakyushu, JP;
Kanako Isono, Kitakyushu, JP;
TOTO LTD., Kitakyushu, JP;
Abstract
A toilet space deodorizing device includes an intake port part forming an intake port, an exhaust port part forming an exhaust port, a fan device, a water collecting part provided inside a deodorizing air channel, a water supply part supplying water to the water collecting part, a drainage part forming a drainage port, a negative pressure generation device forming a negative pressure in the water collecting part, and a controller controlling a driving of the negative pressure generation device. The controller dries the negative pressure generation device to generate a negative pressure. The water supplied from the water supply part is collected in the water collecting part due to air flowing into the water collecting part and pushing on the water supplied from the water supply part by the negative pressure.