Ts Tech Co., Ltd.

Manabu Mihira

Yuji Nakano

Masahiro Nomura

So Ono

Kenta Kasuya

Tomoya Takahashi

To provide a lamp unit in which rattling of a light-emitting element is prevented, a lamp unit includes: a holder member attached to an attachment object, a base board provided with a light-emitting element coupled on a main surface thereof; a retaining member that engages the holder member to sandwich the base board between the retaining member and the holder member such that the base board is retained at a prescribed position on the holder member; and a cover member that is at least partially light-transmissive and is attached to the holder member such that the cover member cooperates with the holder member to define a housing chamber for housing the base board and the retaining member.

Lamp unit, door trim and manufacturing method of lamp unit

In an interior member for a vehicle, a lens extends along a light guide member, and is provided with a groove receiving the light guide member therein, a first engaging portion provided on a wall that defines the groove, and a second engaging portion provided on a wall that defines the groove, and the interior member main body is provided with a first engaged portion engaged by the first engaging portion, and a second engaged portion engaged by the second engaging portion, the lens being resiliently deformable so as to bring the walls defining the groove toward each other.

Vehicle interior member

A vehicle illumination device includes a light source and a long light guide body that extends linearly in a direction of entry of light from one end thereof disposed so as to be adjacent to the light source and radiates light from a linear light-emitting face, the light guide body having formed thereon projecting parts arranged in a longitudinal direction on a back face of the light-emitting face and extending in a direction orthogonal to the direction of entry of light. The widths of the projecting part vary in accordance with the distance from the light source. Provided is a vehicle illumination device that enables light emission with uniform luminance in the longitudinal direction to be realized while improving the productivity of a light guide body.

Vehicle illumination device and vehicle door

Lamp unit and vehicle door equipped with lamp unit

To provide a lamp unit in which rattling of a light-emitting element is prevented, a lamp unit () includes: a holder member () attached to an attachment object (), a base board () provided with a light-emitting element () coupled on a main surface thereof; a retaining member () that engages the holder member to sandwich the base board between the retaining member and the holder member such that the base board is retained at a prescribed position on the holder member; and a cover member () that is at least partially light-transmissive and is attached to the holder member such that the cover member cooperates with the holder member to define a housing chamber () for housing the base board and the retaining member.

In an interior member () for a vehicle, a lens () extends along a light guide member, and is provided with a groove () receiving the light guide member therein, a first engaging portion () provided on a wall that defines the groove, and a second engaging portion () provided on a wall that defines the groove, and the interior member main body is provided with a first engaged portion () engaged by the first engaging portion, and a second engaged portion () engaged by the second engaging portion, the lens being resiliently deformable so as to bring the walls defining the groove toward each other.

Growing community of inventors

Tochigi, Japan

Manabu Mihira