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:
Dec. 09, 2025
Filed:
Oct. 20, 2021
Kabushiki Kaisha Tokai-rika-denki-seisakusho, Aichi-ken, JP;
Tomomi Hattori, Aichi, JP;
KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO, Aichi-ken, JP;
Abstract
In an illumination device, heat generated by a light emitting element is transmitted to a flexible circuit board, a first reinforcement plate, a heat dissipation seal, and a coupling portion of a housing box upper wall, and discharged upward from the coupling portion. A projection portion of a case projects further upward than the coupling portion, and a male connector housed in the projection portion is disposed at a position not opposing an upper surface of the coupling portion. This means that the male connector and the projection portion can be suppressed from impeding a convection current of heat discharged upward from the coupling portion, enabling good discharge of heat generated by the light emitting element upward from the coupling portion.