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:
Aug. 01, 1989
Filed:
Nov. 19, 1987
Toshikazu Ito, Toukai, JP;
Takashi Degawa, Mito, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The present invention relates to an air conditioning apparatus equipped with upper and lower air mix doors and mode doors. In the present invention, the air flow volume distribution of the upper and lower blow ports is controlled continuously by regulating the opening degrees of the mode doors by one actuator controlled by instruction signal of a control device through a side link having cams corresponding to the number of the mode doors with respect to the outdoor temperature and quantity of solar radiation. The desired air discharge temperature is controlled by regulating the opening degrees of the upper and lower air mix doors by the instruction of the control device corresponding to the outdoor temperature and quantity of solar radiation.