| 摘要 |
The invention relates to a lamp (10), which is disposed on a ceiling of a building, and is used for the illumination of the ground or part of the building. The lamp comprises a housing (11) provided with a basin-shaped accommodation part (12). At least one LED (14a,14b,14c,14d) are disposed in the accommodation part, and can be used as the light source (13), and can be used to emit the light on lens elements (24,32). The lamp is characterized in that the lens elements (24,32) are provided with continuous and flat incident surfaces (27,33). |
