Vehicle lamp
AssigneeKoito Manufacturing Co., Ltd.
InventorsYuji Sagesaka, Masakazu Sato
Life of this patent
Estimating the term…
Abstract
A vehicle lamp includes a lamp housing having an inner space and a welding surface, and a cover disposed adjacent to another vehicle lamp, and configured to cover the inner space and join to the lamp housing by laser welding. The cover includes a design surface in which an outer surface of an outer peripheral portion is formed as a curved surface and a welding leg that protrudes from a portion near the outer peripheral portion in the design surface. An annular portion on an inner peripheral side of the curved surface on an outer surface of the design surface is formed as a laser light incident surface. The curved surface is positioned on an outer peripheral side from an intersection point of a virtual line and the outer surface of the design.
Claims8
A vehicle lamp comprising:
- a lamp housing having an inner space and a welding surface;
- and
- a cover disposed adjacent to another vehicle lamp, and configured to cover the inner space and join to the lamp housing by laser welding,
- wherein the cover includes a design surface in which an outer surface of an outer peripheral portion is formed as a curved surface, and a welding leg protruding from a portion near the outer peripheral portion in the design surface and having a tip surface formed as a welding target surface that is joined to the welding surface,
- an annular portion on an inner peripheral side of the curved surface on an outer surface of the design surface is formed as a laser light incident surface, and
- the curved surface is positioned on an outer peripheral side from an intersection point of a virtual line and the outer surface of the design surface, the virtual line passing through an outer end of the welding target surface on an another vehicle lamp side and being parallel to a protruding direction from the design surface of the welding leg.
Dependencies are inferred from the claim text.