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. 24, 2024
Filed:
Jun. 10, 2022
Koito Manufacturing Co., Ltd., Tokyo, JP;
Tomoyuki Ichikawa, Shizuoka, JP;
Tetsuya Suzuki, Shizuoka, JP;
Akio Shoji, Shizuoka, JP;
Yoshimasa Murata, Shizuoka, JP;
Ryota Fuwa, Shizuoka, JP;
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Abstract
A lamp unit including a light emitting element, a lighting circuit, a substrate, and a heat dissipation member. The substrate includes a substrate main body, an external connector insertion portion, and a light emitting element installation portion, the heat dissipation member being provided in the substrate main body. The lighting circuit is mounted on the substrate main body, the lighting circuit being electrically connected with the light emitting element. The light emitting element is mounted on the substrate main body via the light emitting element installation portion, in a state of being in contact with the heat dissipation member.