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:
Jun. 10, 2025
Filed:
Jun. 23, 2022
Kyocera Corporation, Kyoto, JP;
Eri Takeuchi, Yokohama, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
An illumination apparatus includes a housing, a first light source, a first lens optical system, and a shield. The housing includes a first opening. The first lens optical system includes at least one first lens between a first emission portion of the first light source and the first opening in the housing on a first light path. The first lens optical system forms an image of the first light from the first emission portion on an imaginary image plane adjacent to the first opening and causes the first light to be emitted through the first opening. The shield includes a second opening to allow passage of the first light. The first light is partially incident on the shield. Two outermost beams of the first light on the first emission portion form a smaller angle after passing through the second opening in the shield than before passing through the second opening.