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. 22, 2024
Filed:
Oct. 16, 2019
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Takashi Ohara, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 5/02 (2006.01);
U.S. Cl.
CPC ...
H05K 5/0213 (2013.01);
Abstract
This electrical equipment device includes a housing storing an electronic component in an internal space thereof, and includes a vent hole through which an outside and an inside of the housing communicate with each other. The vent hole is formed inside a wall of the housing. One end side of the vent hole has a first opening communicating with the outside of the housing on a gravity-direction lower side. Another end side of the vent hole has a second opening communicating with the inside of the housing on a gravity-direction upper side. At the second opening, a waterproof vent film is provided to close the second opening.