Abstract: A communication support device in a vehicle, which has left and right round lights in a front end part of the vehicle, includes: left and right notification devices having ring-shaped light-emitting parts with changeable light-emitting regions while surrounding the left and right round lights respectively when viewed from a front; and a control device controlling light emission of the ring-shaped light-emitting part so that the light-emitting region of the ring-shaped light-emitting part changes according to an operating state of the vehicle. Accordingly, communication of intention in a notification mode as if there were eye contact with a person outside the vehicle can be easily achieved.

Abstract: A communication support device in a vehicle, which has left and right round lights in a front end part of the vehicle, includes: left and right notification devices having ring-shaped light-emitting parts with changeable light-emitting regions while surrounding the left and right round lights respectively when viewed from a front; and a control device controlling light emission of the ring-shaped light-emitting part so that the light-emitting region of the ring-shaped light-emitting part changes according to an operating state of the vehicle. Accordingly, communication of intention in a notification mode as if there were eye contact with a person outside the vehicle can be easily achieved.

Abstract: A circuit board includes an insulative substrate having a first surface on which an electronic component is mounted, a second surface opposite to the first surface, and a through-hole open in the first surface and the second surface, a first conductive layer formed on the first surface so as to reach the through-hole, to which the electronic component is electrically connected, a second conductive layer formed on the second surface so as to reach the through-hole and electrically connected to the first conductive layer through the through-hole, a third conductive layer formed over the second surface so as to reach the through-hole, covering at least part of the second conductive layer, and filling at least part of the through-hole, a first protective glass layer covering the second conductive layer and the third conductive layer, and an adhesive layer formed on the first protective glass layer.

Abstract: A heater-installed grip for a vehicle includes substantially semi-cylindrical inner pieces (33.sub.1, 33.sub.2) of a synthetic resin which have a planar heater (34.sub.L, 34.sub.R ; 174.sub.L, 174.sub.R ; 184) wound around an outer periphery thereof and which are integrally embedded in a cylindrical grip body (35) made of a rubber assembled to a pipe-shaped steering handlebar (26) or a throttle pipe (79). In this heater-installed grip, a circumferentially central portion of each of the inner pieces (33.sub.1, 33.sub.2) is formed at a large wall thickness, as compared with circumferentially opposite ends thereof. Thus, the assemblability of the grip body (35) to the pipe-shaped steering handlebar (26) or the throttle pipe (79) is enhanced, while ensuring a die-clamping strength in a process for forming the grip body (35).

Abstract: A display device having a display screen of 16:9 aspect ratio for displaying fully a video image of 4:3 aspect ratio without leaving a blank space and a display device having a display screen of 4:3 aspect ratio for displaying fully a video image of 16:9 aspect ratio without leaving a blank space are disclosed.