SIGNALLING LAMP

摘要

A signalling lamp, in particular for motor vehicles, has a housing (10), a light source (12) arranged in the housing (10), a reflector (11), a sealing plate (14) and an optical plate (13) arranged between the light source (12) and the sealing plate (14). The optical plate (13) has convex areas (17) on its side facing the light source (12) and concave areas (18) on its side opposite to the light source (12). Opaque areas (22) are arranged at its surface between the concave areas (18). In order to achieve a homogeneous light distribution, the side of the sealing plate (12) facing the light source (12) has concave recesses (25).