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. 23, 2015
Filed:
Jul. 06, 2010
Nobuki Matsui, Osaka, JP;
Nobuki Matsui, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka-Shi, JP;
Abstract
A ventilation system (S) includes: a first ventilation device () and a second ventilation device () each including an air supply fan () and an exhaust fan (); a booster fan () placed upstream in supply air of the air supply fan () of each of the ventilation devices (); and a controller () configured to control actuation of the ventilation devices () and the booster fan (). The controller () determines whether actuation of the ventilation device () is requested or not, and outputs an actuation signal to the air supply fan () to the ventilation device () whose actuation has been requested such that the booster fan () is actuated after the air supply fan () has been actuated.