| 摘要 |
A built-in lamp comprising a holder for fastening in an installation surface a bulb 6 and a reflector 4, with a reflector 4 opening disposed in the direction of illumination defining a direct light discharge region 1, which is surrounded by a diffuse light discharge region 1 such that scattered light is discharged from the diffuse light discharge region 1 around the direct light discharge region 1, wherein the bulb 6 and the direct light reflector 4 are arranged in a housing 10 whose inner surface is made at least regionally as an additional reflector 7; and in that the housing 10 is terminated in at least a largely dust-proof manner by a translucent scattering plate 8 in the region of the diffuse light discharge region 1 and by a plate 13 in the region of the direct light discharge region 1.
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