Efficient dielectric barrier discharge for emitting and generates ultraviolet (UV) light A (DBD) lamp, at least the inner wall (2) at least the outer wall partially transparent subject of the present invention, and (3) so as to leave on the other from the inner surface that includes discharge gap surrounded and / or by being formed at least partially (1), corresponding to (2a, 3a) outer wall and inner wall, the inner surface facing the (1) discharge gap and a, respectively (2b, 3b) and an outer surface which is arranged to be directed, the filling body disposed discharge gap (1) internal electrical contact means of two at least (4), outer wall (3) second electrical contact means at one first electrical contact means and (4a), the inner wall (2) and (4b), at least part of the UV light generated in a specific wavelength range, DBD lamp (1) discharge gap It is located in / on the (3a) is arranged to get through to the outside of the inner surface of each wall, and the emission coating at least one at least partially coating at least some inner surfaces of the walls (3a) and a (5) so, one, because it is configured to at least partially provided with a (6) directing means, the radiation diffusive is, its similar absorption and effects of at least (2,3) wall both With a reduction in losses due to objects, efficient dielectric barrier discharge lamp is directed communicating the outer wall of the transparent portion (3).本発明の主題は、紫外線(UV)光を発生し且つ放射するための高効率誘電体バリア放電(DBD)ランプであって、少なくとも内壁(2)と少なくとも部分的に透明な外壁(3)とによって少なくとも部分的に形成され且つ/或いは取り囲まれた放電間隙(1)とを含み、内壁及び外壁は、放電間隙(1)に面する内面(2a,3a)と対応する内面から反対に離れるよう方向付けられて配置された外面(2b、3b)とをそれぞれ備え、放電間隙(1)内部に配置された充填体と、少なくとの2つの電気接点手段(4)と、外壁(3)にある第一電気接点手段(4a)と、内壁(2)にある第二電気接点手段(4b)と、特定波長範囲の生成されたUV光の少なくとも一部が、放電間隙(1)からDBDランプの外部に通り得るよう配置された、各壁の内面(3a)に/上に配置され、且つ、各壁の内面(3a)の少なくとも一部を少なくとも部分的に被覆する少なくとも1つの発光塗膜層(5)とを含み、双方の壁(2,3)の少なくとも一方は、方向付け手段(6)を備えて少なくとも部分的に構成されるので、拡散的な放射線が、吸収効果及びその類似物に起因する損失の減少を伴って、外壁(3)の透明部分を通じる方向に向けられる高効率誘電体バリア放電ランプ。
