Patent ID: 6012831
Filing Date: 2000-01-11
Classification: B29C,B29L,F21S

Abstract:
A vehicle lamp, comprising:a lens attached to a lamp body, the lens including:a curved portion;a circumferential wall-like attachment rib projecting from an inner surface of the curved portion of the lens and having an even projection height; anda sealing plate having a circumferential edge portion and a cover portion on an inner side of the circumferential edge portion for ultrasonically welding a welding portion formed in the circumferential edge portion to the attachment rib; anda reflection portion including a plurality of recursive reflection elements formed in a space defined by the lens, the attachment rib and the sealing plate,wherein a pressed portion extends from the circumferential edge portion in a direction opposite to the lens, the pressed portion being adapted to be pressed against a vibrating portion of an ultrasonic welding apparatus and formed in the sealing plate so that a forward end surface of the pressed portion is located in the same plane.