Abstract: In an illumination device, heat generated by a light emitting element is transmitted to a flexible circuit board, a first reinforcement plate, a heat dissipation seal, and a coupling portion of a housing box upper wall, and discharged upward from the coupling portion. A projection portion of a case projects further upward than the coupling portion, and a male connector housed in the projection portion is disposed at a position not opposing an upper surface of the coupling portion. This means that the male connector and the projection portion can be suppressed from impeding a convection current of heat discharged upward from the coupling portion, enabling good discharge of heat generated by the light emitting element upward from the coupling portion.

Abstract: A vehicle projection device including: a reflector that is provided in a vehicle and is provided with a reflective surface, with the reflective surface reflecting light; an image member that is provided with an image and through which the light reflected by the reflective surface is transmitted; and a lens through which the light that has been transmitted through the image member is transmitted, whereby the image is magnified and projected.

Abstract: In a camera device, light is emitted from a turn lamp, a caution lamp, and a welcome lamp. Here, the turn lamp, the caution lamp, and the welcome lamp are provided in a lamp unit. Thus, it is possible to reduce a space between the turn lamp, the caution lamp, and the welcome lamp and reduce the arrangement space of the turn lamp, the caution lamp, and the welcome lamp.

Abstract: [Object] To provide a wall material and a wall-material building structure that are suitable for achieving high water resistance in the wall-material building structure. [Solution] A wall material X of the present invention has a surface-side joint portion 10 and a rear-side joint portion 20. A first resin film 31 is provided on at least one of an end surface 11a of the surface-side joint portion 10 and an end surface 21 of the rear-side joint portion 20. A second resin film 32 is provided on at least one of an extension surface 11b and an extension surface 22b.

Abstract: A vehicle projection device including: a reflector that is provided in a vehicle and is provided with a reflective surface, with the reflective surface reflecting light; an image member that is provided with an image and through which the light reflected by the reflective surface is transmitted; and a lens through which the light that has been transmitted through the image member is transmitted, whereby the image is magnified and projected.

Abstract: A superconducting magnet apparatus comprises a superconducting coil unit, and a refrigerant-filled chamber type refrigerator having a plurality of cooling stages. At least a final cooling stage of the cooling stages includes a static-type refrigerant-filled chamber and is associated with the superconducting coil unit, and at least a first cooling stage of the cooling stages includes a movable-type refrigerant-filled chamber.