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:
Jan. 27, 2026
Filed:
Mar. 04, 2022
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Takahiro Inoue, Tokyo, JP;
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A heating light source device includes a light source section having a plurality of light-emitting element areas that contain a plurality of light-emitting elements, each of the light-emitting element areas being separated from each other; a cooling unit disposed in contact with the light source section; a plurality of cooling channels formed inside the cooling unit and disposed independently each other; a first main channel connected with one end of each of the cooling channels; and a second main channel connected with the other end of each of the cooling channels, and each of the cooling channels is formed at an internal position of the cooling unit corresponding to the light-emitting element areas.
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