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:
Oct. 07, 1986
Filed:
Oct. 24, 1984
Hitachi, Ltd., Tokyo, JP;
Abstract
An air conditioner comprising temperature detectors for respectively detecting air temperatures at suction and discharge sides, a fan motor whose rotational speed is controllable, a motor driven wind directing plate, and a control section for controlling the discharge angle by the wind directing plate and for controlling the air flow amount by the fan motor. Thus, the air flow amount and the discharge angle are controlled by the control section to heat a room such that the heating operation is effected with a small amount of warmed air of a high temperature immediately after the start of operation, and the amount of warmed air is gradually increased and the discharge angle is also gradually changed as the room temperature rises.