LAMP DEVICE, LAMP AND OPTICAL LENS ASSEMBLY PARTS, AND LAMP HOUSING ASSEMBLY PARTS

摘要

PROBLEM TO BE SOLVED: To solve such problems that a complicated slide, a screw, a clip and the like are required for attaching an optical lens and a light source inside a lamp housing, and during manufacture of a lamp or when a movement of the light source is needed, the time and material is necessary to conduct the operation, and undesirably requires time and material to increase the cost, and it is also needed to accurately direct the light source to the optical lens, and it is not preferable for this processes because of increase of the cost of the products.;SOLUTION: Lamp housing assembly parts composed of a housing, the optical lens and a cover lens are provided. The housing includes a recessed part for formation. The optical lens includes at least one focus and a part structured and arranged so as to be jointed to the recessed part for formation. The cover lens is able to be sealed in the housing, and structured and arranged so as to take hold of the above part in the recessed part for formation and between the housing and cover lens, and hold it at a prescribed position.;COPYRIGHT: (C)2004,JPO