Abstract:
The present invention relates to a flat discharge lamp (1000) transmitting in the visible and/or in the UV, comprising first and second dielectric walls (2, 3) facing each other, kept parallel and sealed around the periphery (8), thus defining an internal space (10) filled with a plasma gas, and comprising a UV and/or visible light source (6), first and second electrodes (4, 5) in separate planes parallel to the first and second walls, the first electrode (4) being at a potential VO higher than the potential V1 of the second electrode, and the first electrode being placed in the internal space and closer to the first dielectric wall than the second electrode. Furthermore, the first electrode is spaced away from the first dielectric wall by the gas, the first and second electrodes being separated by a flat electrical insulator (7) with at least one main face (71, 72), called a holed face, provided with emergent holes (73), at least one of the first and second electrodes being in contact with the holed main face and having discontinuities at least in the extension of said holes.
Abstract:
The invention relates to an electric lamp (100), a wire (12), an image projection system (200) and a headlight (300). The wire (12) connects a first feedthrough (115) of a lamp at a far end of the lamp with respect to a lampholder (150). The wire is arranged between the lampholder and the feedthrough and is arranged along an outer wall of a vessel (105) of the lamp for electrically connecting the feedthrough to the lampholder. A first part (20) of the wire comprises a first conductive material which is connected to a second part (30) of the wire which comprises a second conductive material having a different heat tolerance compared to the first conductive material. The effect of the measures according to the invention is that by using different parts in the wire, the conductive material which can withstand high temperatures is applied only where needed. As a result, the efficiency of the lamps is improved.
Abstract:
La présente invention porte sur une lampe plane à décharge (1000) transmettant dans le visible et/ou l'UV comportant transmettant dans le visible et/ou l'UV comportant des première et deuxième parois diélectriques (2, 3) en regard, maintenues parallèles et scellées en périphérie (8), délimitant ainsi un espace interne (10) rempli de gaz plasmagène et comprenant une source de lumière UV et/ou visible (6), des première et deuxième électrodes (4, 5) dans des plans distincts parallèles aux première et deuxième parois, la première électrode (4) étant à un potentiel VO plus élevé que le potentiel Vl de la deuxième électrode, et la première électrode étant agencée dans l'espace interne et plus proche de la première paroi diélectrique que la deuxième électrode. Et la première électrode est espacée de la première paroi diélectrique, par le gaz, les première et deuxième électrodes sont séparées par un isolant électrique plan (7) avec au moins une face principale (71, 72), dite trouée, dotée des trous débouchants (73), l'une au moins des première et deuxième électrodes est en contact avec la face principale trouée et présente des discontinuités au moins dans le prolongement desdits trous.
Abstract:
The invention relates to a flat lamp (1) transmitting radiation in the ultraviolet, called UV, comprising first and second flat dielectric walls (2, 3) facing each other, kept approximately parallel and sealed between them, defining an internal space (10) filled with a gas emitting said UV radiation (7) and/or capable of exciting a phosphor material (6) emitting said UV radiation, said phosphor material being placed on a main internal face (22, 32) of the first wall and/or the second wall, the first and/or the second dielectric wall being made of a material transmitting said UV radiation, electrodes consisting of a first electrode (4) integrated into the first wall or on the external main face of the first wall, and of a second electrode (5) on the internal main face of the second wall, at different potentials, the first electrode and/or the second electrode being based on a material that transmits said UV radiation or arranged for a sufficient overall transmission of said UV, the first and second electrodes extending over surfaces having dimensions at least approximately equal to the surface of the walls in the internal space. The invention also relates to its uses.
Abstract:
L'invention a pour objet une lampe plane (1, l') à décharge dans l'UV et/ou le visible comportant des première et deuxième parois diélectriques (2, 3) en regard, maintenues parallèles et scellées en périphérique (8, 8'), délimitant ainsi un espace interne (10) rempli de gaz plasmagène et comprenant une source de lumière UV et/ou visible (6), des première et deuxième électrodes (4, 5) dans des plans distincts et parallèles aux première et deuxième parois, la première électrode (4) étant à un potentiel VO plus élevé que le potentiel Vl de la deuxième électrode et étant agencée dans l'espace interne (10), la deuxième électrode (5) étant associée à la deuxième paroi (3). Et la première électrode est espacée des première et deuxième parois et la lampe comprend une troisième électrode (5') associée à la première paroi et à un potentiel Vl' moins élevé que VO.
Abstract:
A sulfur plasma lamp has a lamp envelope of transparent or translucent glass or ceramic material. At least two silicon carbide electrodes are hermetically sealed with the lamp envelope and in contact with an interior of the lamp envelope. A quantity of sulfur within the interior of the lamp envelope is sufficient to create a sulfur plasma upon excitation. A buffer gas within the interior of the lamp envelope enables initial discharge and heating of the interior of the lamp envelope to excite the sulfur into a plasma state. More than two electrodes may be provided, and an electrical potential is created between different pairs of the electrodes at different times, thereby inducing stirring of the plasma upon excitation of the material into a plasma state.
Abstract:
The invention relates to an electric lamp (100), a wire (12), an image projection system (200) and a headlight (300). The wire (12) connects a first feedthrough (115) of a lamp at a far end of the lamp with respect to a lampholder (150). The wire is arranged between the lampholder and the feedthrough and is arranged along an outer wall of a vessel (105) of the lamp for electrically connecting the feedthrough to the lampholder. A first part (20) of the wire comprises a first conductive material which is connected to a second part (30) of the wire which comprises a second conductive material having a different heat tolerance compared to the first conductive material. The effect of the measures according to the invention is that by using different parts in the wire, the conductive material which can withstand high temperatures is applied only where needed. As a result, the efficiency of the lamps is improved.
Abstract:
Verbrückte cyclometallierte Carbenkomplexe, ein Verfahren zur Herstellung der verbrückten cyclometallierten Carbenkomplexe, die Verwendung der verbrückten cyclometallierten Carbenkomplexe in organischen Leuchtdioden, organische Leuchtdioden enthaltend mindestens einen erfindungsgemäßen verbrückten cyclometallierten Carbenkomplex, eine Licht-emittierende Schicht, enthaltend mindestens einen erfindungsgemäßen verbrückten cyclometallierten Carbenkomplex, organische Leuchtdioden, enthaltend mindestens eine erfindungsgemäße Licht-emittierende Schicht sowie Vorrichtungen, die mindestens eine erfindungsgemäße organische Leuchtdiode enthalten.
Abstract:
동축 케이블형 플라즈마 램프 장치가 개시된다. 본 발명은, 방전 가스로 충진되고, 방전 가스를 통해 플라즈마 방전이 일어나는 방전관, 및 방전관의 일측면을 관통하여 방전관의 내부에 설치되는 내부 도체(Inner Conductor)를 구비하며, 내부 도체의 일단은 방전관의 외부로 노출되되, 내부 도체의 타단은 방전관의 내부에서 방전관의 타측면과 소정의 이격 거리를 두고 설치된다. 본 발명에 따르면, 내부 도체의 단부가 방전관의 내부에서 방전관 내측면과 이격되도록 설치함으로써, 내부 도체를 보호하는 보호막의 제작 효율성 및 구조적 안정성을 확보할 수 있게 된다. 아울러, 본 발명에 따르면, 내부 도체의 단부가 방전관의 내부에서 방전관 내측면과 이격되도록 설치함으로써, 종단기를 설치할 필요가 없게 된다.
Abstract:
본 발명은 동축 케이블 형태로 방전관의 내부에 동심선으로 도체를 형성하고, 방전관의 외부에 투명도체가 형성되며, 방전관에 충진된 가스에 전자기파를 주입하여 플라즈마 방전을 통한 빛이 발생될 수 있도록 하는 동축 케이블형 플라즈마 램프 장치에 관한 것이다. 본 발명에 따른 동축 케이블형 플라즈마 램프 장치는, 방전 가스로 충진되고, 상기 방전 가스를 통해 플라즈마 방전이 일어나는 방전관; 상기 방전관을 관통하여 형성하는 내부 도체(Inner Conductor); 상기 방전 관을 감싸며 형성하는 외부 도체(Outer Conductor); 상기 방전관의 일측 종단에, 상기 내부 도체와 상기 외부 도체를 저항체를 통해 연결하는 종단기; 및 상기 방전관의 타측에, 상기 내부 도체와 상기 방전관 및 상기 외부 도체를 고정하여 지지하며, 상기 내부 도체를 외부의 동축 케이블에 분리 가능하게 연결되도록 하는 어댑터를 포함하는 것을 특징으로 한다.