Stanley Electric Co., Ltd

Honda Motor Co., Ltd.

Takuya Matsumaru

Hidetaka Okada

Kazuya Makiuchi

Aaron M Eberle

Teerawan Grogan

Taizo Yokoyama

Satoshi Ito

Takashi Futami

Yuji Tsuchiya

Nathan M Fisher

Michio Furukawa

Koji Fukura

Masanobu Shinoda

Robert William Herpy

Keiichi Hirata

Akira Hongo

Christopher T Lepage

Hideto Hosoda

Masahiro Yamagiwa

Tomohiro Tsukada

William Gerret McWhorter

Kazuya Marugame

Logan M Kingen

A vehicular lamp fitting and the like in which a radar unit can be replaced without replacing the whole vehicular lamp fitting are provided. A vehicular lamp fitting includes a lamp housing, an outer lens attached to the lamp housing and forming a lamp chamber between the outer lens and the lamp housing, a lamp unit disposed in the lamp chamber, a bracket, and a radar unit detachably fixed to the bracket.

Vehicular lamp fitting and radar structure

A lighting device for a vehicle includes a first lighting part arranged on a stationary body part of the vehicle, and a second lighting part arranged on a movable body part of the vehicle. A gap in a vehicle width direction is provided between the first lighting part and the second lighting part. The first lighting part includes a first reflector and the second lighting part includes a second reflector. The first reflector is located forward of the second reflector in a vehicle forward-rearward direction, and the gap is rearward of the first reflector in the vehicle forward-rearward direction. The second reflector is inclined toward one of the first reflector and the gap.

Lighting device

A vehicle lamp can include first and second lamp units or portions that each have a light emission portion that extends across a gap between two vehicle body portions, such as a door panel, quarter panel, trunk lid, etc. The first and second lamp units/portions can be configured such that it appears that the vehicle lamp extends seamlessly and without detectable lighting variation across the gap between vehicle body portions.

Vehicle lighting device and method

A unit has at least one light emitting diode (LED), a light-guiding lens in front of the LED, a downwardly inclined transparent window disposed in front of the light guiding lens, and light-shielding coatings disposed on a surface of the transparent window facing the light guiding lens, above and below the front face of the light-guiding lens. The light-guiding lens includes a light incident portion; a first reflecting surface for upwardly reflecting light from an upper half of the light incident portion; second reflecting surfaces for laterally reflecting light from a lower half of the light incident portion; third reflecting surfaces for upwardly reflecting light from the second reflecting surfaces; a fourth reflecting surface for forwardly reflecting the light from the first and third reflecting surfaces; and a light exiting surface for projecting light from the fourth reflecting surface forward.

Vehicle lighting unit having light guiding lens

Disclosed is a vehicle light fitting unit that can include a plurality of light sources, a reflecting plane which diffusely reflects light emitted from the plurality of light sources, and a lens which emits the light, which is diffusely reflected by the reflecting plane, to a front direction. The plurality of light sources can each be provided so that a pitch between one light source and another light source adjacent to the one light source is shorter than a light path length from the one light source to the lens passing through the reflecting plane.

Vehicle light fitting unit with a plurality of light sources

A vehicle light can allow light to be emitted more uniformly through an elongated area from a fewer number of light sources as compared with a conventional one. The vehicle light can include an outer lens, a plurality of light sources arranged along the outer edge of the outer lens for emitting light in an optical axis direction orthogonal to the arraying direction thereof, an inner lens including a light guide portion elongated in the arraying direction of the light sources and disposed along the optical axis of the light sources, for dispersing the light in a longitudinal direction of the lens and emitting in the optical axis direction, and a first diffusion reflector and second diffusion reflectors configured to be elongated in the longitudinal direction of the inner lens and disposed in the optical axis direction of the lens.

Vehicle light

A vehicular lamp can include a guiding lens having a polygonal outline. The guiding lens can include divided portions around the optical axis with an equal center angle. The divided portions can each have an incidence face, a reflection face that can reflect to an optical axis direction light emitted from a light source and having passed through the incidence face, and a light-exiting face that can allow the light from the reflection face to pass therethrough to be projected in an illumination direction of the vehicular lamp. Each divided portion can have an outer-diameter end of the light-exiting face or reflection face at a position farthest from the optical axis within a plane including the maximum radius portion of the divided portion and the optical axis.

Vehicular lamp

A light fixture unit can include a light source having an optical axis and a light guide body. The light guide body can include a light incident portion at a front of the light source protruding from a first surface, a light exit portion formed to be elongated in a first direction on a second surface, and a light guide portion. The light incident unit can be configured to make light enter into the light guide body while converting the light into parallel light in a second direction. The light guide portion can include second reflection surfaces disposed to provide a recess on the second surface, each of which is inclined at 45 degrees with respect to the optical axis outward in the first direction individually, and third reflection surfaces which make light reflected internally on the second reflection surfaces in the first direction reflected internally in the second direction toward the light exit portion.

Lighting fixture unit

A lens and a lighting fixture utilizing the same provides a plurality of LED light sources as a single light source with a simple configuration. The lens is used with a plurality of light sources in combination and can have a single focus. The lens can include a plurality of light incident portions each disposed so as to face each of the plurality of light sources, the plurality of light incident portions collimating light beams emitted from the plurality of light sources in parallel with a predetermined optical axis while guiding the light beams inside the lens. A light exiting portion can include a refracting surface disposed on optical paths of the collimated light beams guided from the plurality of the light incident portions into the inside of the lens, with the light exiting portions causing the collimated light beams to exit and be converged on the single focus. A lighting fixture can utilize the lens described herein.

Lens and lighting fixture utilizing the same

A vehicle light can project light beams through ring-shaped or arc-shaped light exiting surfaces, and among them the outermost and innermost light exiting surfaces are brighter than the others. The vehicle light can include a light emitting element having an optical axis and a light guide lens having an incidence surface on which light beams from the light emitting element at a certain angle (&#x3b8;4 to &#x3b8;5) impinge, reflection surfaces reflecting the light beams so that the light beams are parallel to each other, and light exiting surfaces configured to allow the reflected light beams to pass therethrough. In this vehicle light, light beams emitted at a certain angle (&#x3b8;4 to &#x3b8;4a where &#x3b8;4&#x3c;&#x3b8;4a&#x3c;&#x3b8;5) can be projected through the farthest light exiting surface from the optical axis. The vehicle light can further include an incidence surface on which light beams emitted at a certain angle (&#x3b8;2 to &#x3b8;3 where &#x3b8;2&#x3c;&#x3b8;3&#x2266;&#x3b8;4) impinge, a reflecting surface reflecting the light beams from the incidence surface so that the light beams are parallel to each other, and a light exiting surface configured to allow the reflected light beams to pass therethrough.

Growing community of inventors

Tokyo, Japan

Takuya Matsumaru