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US 6,017,141 AGranted
Vehicle lamp and vibration type welding method for the vehicle lamp
AssigneeKoito Manufacturing Co., Ltd.
InventorsFujihiko Sugiyama, Shigeyuki Soga
Life of this patent
Estimating the term…
Abstract
The vehicle lamp has a lamp body with an opening. A flange extends around a peripheral portion of the opening and provides a joining surface. A front lens has a rear surface from which a leg projects. The leg of the front lens is wedged into the joining surface of the flange of the lamp body.
Claims13
A vehicle lamp comprising:
- a first member made of synthetic resin having a first joining portion;
- and
- a second member made of synthetic resin having a second joining portion, wherein the first joining portion of the first member is welded to the second joining portion of the second member such that one of the first and second joining portions is wedged into the surface of the other joining portion.
A vehicle lamp comprising:
- a lamp body made of synthetic resin having an opening and a rear wall;
- a flange extending from a peripheral portion of the opening of the lamp body, and having a joining surface;
- a front lens made of synthetic resin;
- and
- a leg formed on a peripheral portion of a rear surface of the front lens;
- wherein the front lens is welded with the lamp body such that an end of the leg of the front lens is wedged into the joining surface of the flange of the lamp body, thus forming a wedge-shaped weld.
3 more elements
A vehicle lens comprising:
- a first lens made of synthetic resin;
- a flange extending from a side peripheral portion of the first lens, and having a joining surface;
- a second lens made of synthetic resin;
- and
- a leg formed on a peripheral portion of a rear surface of the second lens, wherein the second lens is welded with the first lens such that an end of the leg of the second lens is wedged into the joining surface of the flange of the first lens, thus forming a wedge-shaped weld between the joining surface of the flange and the leg of the second lens.
2 more elements
A vehicle lamp comprising:
- a lamp body made of synthetic resin, and having an opening and a rear wall;
- a flange extending from a peripheral portion of the opening of the lamp body, and having a joining surface;
- a front lens made of synthetic resin;
- a leg formed on a peripheral portion of a rear surface of the front lens, the leg being wedged into the joining surface of the flange;
- and
- a draining rib extending from an outer peripheral portion of the flange of the lamp body such that the draining rib is folded towards the rear wall of the lamp body.
3 more elements
Dependencies are inferred from the claim text.