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:
Mar. 02, 2021
Filed:
Jan. 09, 2020
Koito Manufacturing Co., Ltd., Tokyo, JP;
Tomoyuki Mukai, Shizuoka, JP;
Akio Shoji, Shizuoka, JP;
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Abstract
An aircraft lamp includes: a lamp outer case constituted by a lamp housing having an opening and a cover mounted to the lamp housing in a state where the opening is closed, an internal space being formed in the lamp outer case as an arrangement space; a light source including a light emitting diode and arranged on an arrangement surface inclined with respect to a predetermined surface to be irradiated in the arrangement space; and an inner lens arranged in the arrangement space and including a control lens configured to control an irradiation direction of light emitted from the light source. The control lens is formed in a shape having a longitudinal direction and a width direction, and the longitudinal direction and the width direction of the control lens are rotated in a direction around a light source optical axis with respect to a vertical direction and a left-right direction.