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:
Dec. 31, 2019
Filed:
Dec. 14, 2015
National University Corporation Chiba University, Chiba-shi, Chiba, JP;
Tetsuo Katsuura, Chiba, JP;
Yoshihiro Shimomura, Chiba, JP;
Tomoyuki Takeuchi, Tokyo, JP;
Hideo Tobata, Tokyo, JP;
Tsutomu Fujikake, Tokyo, JP;
Kazuyoshi Arata, Tokyo, JP;
TACHI-S CO., LTD., Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, Chiba-Shi, JP;
Abstract
A seat with a ventilation system that maintains seated person's coolness by blowing air to minimum segments of a seatback and a seat cushion so that seated person's comfort is maintained is provided. Air-blowing means is controlled in air-blowing quantity and air-blowing time periodically by air-blowing control means, and air blowing in each period is set to include a first term Tin which a predetermined quantity of air is blown and a second term Tin which the predetermined quantity of air to be blown is gradually reduced.