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. 14, 2005
Filed:
Aug. 13, 2002
Takashi Oyamada, Tokyo, JP;
Takashi Oyamada, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
An enclosure for outdoor equipment, which can prevent the enclosure from being damaged by a rise of air pressure inside the enclosure by exhausting air from the enclosure, and further can secure safety of the enclosure and can secure easiness for fixing an inside air pressure adjusting mechanism to the enclosure and also can prevent a dew condensation from occurring in the enclosure, is provided. The enclosure for outdoor equipment provides an inside air pressure adjusting mechanism. The inside air pressure adjusting mechanism provides a valve seat and a valve element which is seated on the valve seat in a state that the valve element can be opened and closed by placing a sealing component between them. The inside air pressure adjusting mechanism is inserted to a hole of the enclosure for outdoor equipment, in which an electronic circuit is disposed, and fixed so that the inside air pressure adjusting mechanism does not stick out largely from the front surface of the enclosure for outdoor equipment. With this, the atmosphere can be prevented from entering the enclosure and the air inside the enclosure is exhausted to the outside corresponding to a rise of the temperature inside the enclosure.