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. 21, 2026
Filed:
Nov. 30, 2022
Patlite Corporation, Osaka, JP;
Takaya Umemoto, Osaka, JP;
PATLITE CORPORATION, Osaka, JP;
Abstract
A light emitting device () includes a housing () in which a light emitting portion () is accommodated and which forms an interior space (NS), a cover () covering above an upper wall portion () of the housing (), and a waterproof and moisture-permeable member (). The upper wall portion () is formed with a communication hole () communicating with the interior space (NS). A humidity control space (CS) to control the humidity of the interior space (NS) is formed between the cover () and the upper wall portion (). The waterproof and moisture-permeable member () is arranged in the humidity control space (CS) and covers the communication hole (). The cover () includes an outer peripheral edge portion () having a size including the upper wall portion () of the housing () in a plan view. A lower end () of the outer peripheral edge portion () is arranged below an upper surface () of the upper wall portion (). A ventilation hole () that opens downward such as to communicate the humidity control space (CS) with an outside is formed between the outer peripheral edge portion () of the cover () and the housing ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile