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:
May. 23, 2017
Filed:
Apr. 20, 2015
Mitsubishi Electric Corporation, Tokyo, JP;
Nobuaki Nuriya, Tokyo, JP;
Mitsunori Nishida, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In a waterproof control unit in which a part of a connector housing mounted on a circuit board is exposed and the circuit board is hermetically housed in a casing including a base and a cover, a sealing gap between the cover and the connector housing is defined between fitting surfaces of a first concave thread and a first convex thread, and a waterproof sealing material is applied to the sealing gap. A waterproof sealing material is applied to the latter sealing gap. Each of the sealing gaps extends inward and outward across an inner boundary surface of a partition wall of the connector housing. Plane movement of each of the sealing gaps is restricted by side-surface convex threads and side-surface concave threads.