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. 03, 2019
Filed:
Sep. 23, 2016
Applicant:
Paramount Bed Co., Ltd., Tokyo, JP;
Inventor:
Kenta Ohno, Tokyo, JP;
Assignee:
PARAMOUNT BED CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 27/00 (2006.01); A47C 27/08 (2006.01); G05B 15/02 (2006.01); G05D 7/06 (2006.01);
U.S. Cl.
CPC ...
A47C 27/083 (2013.01); G05B 15/02 (2013.01); G05D 7/0676 (2013.01);
Abstract
There is provided an air mat device comprising a mat unit that has an air cell; an air supply and exhaust unit that supplies air to the air cell and exhausts the air from the air cell; and a control unit that acquires a state change quantity of the air cell or a time required for a state change of the air cell, as a control reference value, and that controls the air supply and exhaust unit in accordance with the control reference value. There is also provided an internal pressure control method of an air cell according to the above configuration.