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:
Jul. 27, 1993
Filed:
Mar. 03, 1992
Yoshifumi Moriya, Nara, JP;
Toshiya Fujito, Yamatokouriyama, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
The humidity control apparatus comprising solid absorbers (13a, 13b) and a heater therebetween selects the suitable operation mode among a dehumidification operation, a dehumidification with ventilation operation, a humidification operation and a dehumidification with ventilation operation, in accordance with the detected data of a temperature sensor (17), a moisture sensor (18) and an oxygen sensor (19). The apparatus selects and operates a suitable operation mode by combination of controllings of an intake damper (10) for selecting the inlet air-flow course, an exhaust damper (11) for selecting the outlet air-flow course, the heater (14) for heating the solid adsorbers (13a, 13b), a fan for flowing the air in the solid adsorbers (13a, 13b).