Vehicle lamp
AssigneeIchikoh Industries, Ltd.
InventorYasuhiro Okubo
Life of this patent
Estimating the term…
Abstract
This vehicle lamp includes a light source part having a semiconductor-type light source, a second lens disposed in front of the light source and having a second lens part, and a first lens disposed between the light source and the second lens and having a first lens part that converts a light cone of the light source into a cone connecting the second lens part and a basic focal point P of the second lens part, wherein the first lens part is formed such that it radiates the light coming from the light source and entering an incident surface located on the horizontally outer side of the first lens part after converting it into inward light so that the light enters an incident surface located on the horizontally outer side of the second lens part.
Claims8
A vehicle lamp comprising:
- a light source part having a semiconductor-type light source;
- a second lens having a second lens part which is disposed at a front side of the light source;
- and
- a first lens disposed between the light source and the second lens and having a first lens part to convert a light cone of the light source to a cone which connects the second lens part and a basic focal point of the second lens part to each other,
- wherein the first lens part is formed to inwardly convert and radiate light from the light source allowed to enter an incident surface outside in a horizontal direction of the first lens part so as to be allowed to enter an incident surface outside a horizontal direction of the second lens part, and
- wherein in a case where a cutout is present at a part of a light emitting chip which is provided at the light source, the light emitting chip is disposed so that a cut out portion is positioned at a lower side in a vertical direction.
A vehicle lamp comprising:
- a light source part having a semiconductor-type light source;
- a second lens having a second lens part which is disposed at a front side of the light source;
- and
- a first lens disposed between the light source and the second lens and having a first lens part to convert a light cone of the light source to a cone which connects the second lens part and a basic focal point of the second lens part to each other,
- wherein the first lens part is formed to inwardly convert and radiate light from the light source allowed to enter an incident surface outside in a horizontal direction of the first lens part so as to be allowed to enter an incident surface outside a horizontal direction of the second lens part, and
- wherein the semiconductor-type light source includes a light emitting chip, the light emitting chip including a light emitting chip having a cutout at a part thereof, and the light source part being arranged such that as to the light emitting chip having a cutout at a part thereof, the light emitting chip is disposed so that a cut out portion is positioned at a lower side in a vertical direction.
Dependencies are inferred from the claim text.