Koito Manufacturing Company, Ltd.

Hiroto Shimizu

Shigeo Sawada

Tomoyuki Mukai

Kenichi Shimizu

Tomoya Nishihara

An aircraft light is provided which can illuminate an illuminated area with appropriate levels of illuminance. An aircraft light is configured, including: at least one or more light-emitting elements as light sources; and an inner lens configured to project light emitted from the light-emitting elements onto a desired area, in which the inner lens has a lens that splits light of a single light-emitting element in different directions. According to this aspect, both a far illuminated area and a near illuminated area can be illuminated, and the luminous intensity can also be adjusted by adjusting the amount of a beam to be split; therefore, an illuminated area can be illuminated with appropriate levels of illuminance.

Aircraft lighting unit with lens that splits light of single light-emitting element in different directions

An aircraft lamp includes a light source unit, a lamp housing that houses the light source unit, and a power supply control unit that has a casing and includes a control circuit structure configured to control light emission of the light source unit. The control circuit structure is housed in the casing. The casing is disposed outside the lamp housing.

Aircraft lamp

A lamp () includes: a light source; a substrate () on which the light source is disposed; a housing () in which the substrate () is disposed; an electric cable () connected to the substrate (), the electric cable () extending outward from the housing (); and a thermally conductive sheet () having elasticity, the thermally conductive sheet () being sandwiched by a region in which the light source is disposed on the substrate () and the housing (), in which the housing () has a recess () as a storage space in which the electric cable () is housed, at a position overlapping part of the substrate () out of the region in which the light source is disposed.

Vehicular LED lamp having in housing with transparent cover

Provided is a lamp configured to control an irradiation angle. The lamp includes a light emitting unit that is provided with an LED and a reflector having a reflecting surface that reflects light from the LED. The reflecting surface of the reflector is formed to have a parabolic shape in a cross-section perpendicular to an optical axis of the LED. The reflecting surface of the reflector is formed to have an elliptical shape in a cross-section parallel to the optical axis of the LED so as to condense and diffuse reflected light beams in a forward direction.

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Shizuoka, Japan

Hiroto Shimizu