摘要:
The invention relates to a light emitting device, especially a LED comprising a SiAION material with a transparency of ≧10% to ≦85% for light in the wavelength range from ≧550 nm to ≦1000 nm.
摘要:
An illumination system, comprising a radiation source and a luminescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of wavelength different from that of the absorbed light; wherein said at least one phosphor is a yellow red-emitting cerium(III)-activated alkaline earth oxonitridoaluminosilicate of general formula Ca1−x−yAxAl1+a−bBbSi1−aN3−aOa:Cey, wherein A selected from the group comprising beryllium, magnesium, strontium, barium, zinc, manganese, lithium, sodium, potassium, rubidium, praseodymium, samarium, europium, and B selected from the group comprising boron, gallium, scandium and wherein 0
摘要:
An illumination system, comprising a radiation source and a luminescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of wavelength different from that of the absorbed light; wherein said at least one phosphor is a yellow red-emitting cerium(III)-activated alkaline earth oxonitridoaluminosilicate of general formula Ca1−x−yAxAl1+a−bBbSi1−aN3−aOa:Cey, wherein A selected from the group comprising beryllium, magnesium, strontium, barium, zinc, manganese, lithium, sodium, potassium, rubidium, praseodymium, samarium, europium, and B selected from the group comprising boron, gallium, scandium and wherein 0
摘要:
An illumination system comprising a radiation source and a luminescent material comprising at least one phosphor capable of absorbing a part of the light emitted by the radiation source and emitting light of a wavelength different from that of the absorbed light, wherein said at least one phosphor is an amber to red-emitting cerium(III)-activated oxonitrido aluminate silicate of the general formula RE3-xAl2Al3-y—SiyO12-yNy:Cex, wherein RE is a rare earth metal, selected from the group of yttrium, gadolinium, lutetium, terbium, scandium and lanthanum, and 0.002≦x≦0.2 and 0
摘要翻译:一种照明系统,包括辐射源和发光材料,所述发光材料包括至少一种能够吸收由所述辐射源发出的光的一部分并发射与所吸收的光不同的波长的光的至少一种荧光体,其中所述至少一种荧光体是 红色发光的通式为III 3-x Al 2 Al 3-y Al 2 O 3的三(III) - 活化的氧化三铁酸铝酸盐硅酸盐的琥珀色, 其中RE为稀土金属,选择性为0〜 来自钇,钆,镥,铽,钪和镧的组,以及0.002 <= x <= 0.2和0
摘要:
The invention concerns an illumination system for generation of colored, especially amber or red light, comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of wavelength different from that of the absorbed light; wherein said at least one phosphor is a amber to red emitting a rare earth metal-activated oxonitridoalumosilicate of general formula (Ca1−x−y−zSrxBayMgz)1−n(Al1−a+bBa)Si1−bN3−bOb:REn, wherein 0≦x≦1, 0≦y≦1, 0≦z≦1, 0≦a≦1, 0
摘要翻译:本发明涉及一种用于产生着色的,特别是琥珀色或红色光的照明系统,其包括辐射源和荧光材料,该荧光材料包括至少一种能够吸收由该辐射源发射的光的一部分的荧光体,并发射与该辐射源不同的波长 的吸收光; 其中所述至少一种荧光体是琥珀色,以红色发射通式(Ca 1-xy z Sr Sr x y y y y y y)的稀土金属 - 活化的氧杂氮杂硅氮硅酸盐, 1-n(Al 1-a + b B a a)a Si(n) 其中0≤x≤1,0≤n≤0.2,其中0≤x≤1,0< y <= 1,0 <= z <= 1,0,0 <= a <= 1,0,0
摘要:
A light emitting device includes a substrate layer and a light conversion layer located on said substrate layer. The light conversion layer is a polycrystalline ceramic layer, and is positioned on the substrate layer by sintering.
摘要:
In order to improve the color rendition of solid-state illumination devices, an illumination system comprising a radiation source capable of emitting primary radiation and a luminescent material comprising a blend of a first phosphor capable of converting the primary radiation into a broad-band emission in the yellow range of the electromagnetic spectrum and a second phosphor capable of converting the primary radiation into a multiple narrow-band emission in the red and green range of the electromagnetic spectrum is provided.
摘要:
An illumination system includes a radiation source capable of emitting primary radiation and a luminescent material. The luminescent material includes a blend of a first phosphor capable of converting the primary radiation into a broad-band emission in the yellow range of the electromagnetic spectrum, and a second phosphor capable of converting the primary radiation into a multiple narrow-band emission in the red and green range of the electromagnetic spectrum.
摘要:
An actuating device for selection on shift steps of a gear changing transmission. The actuating device comprises a flexible gear selection device (1) with at least two drive step positions, a park lock position and an additional park lock-actuating device (4) for activation of the park lock. When the gear selector device (1) moves out of the park lock position, the gear selector device (1) becomes disengaged while movement of the gear selector device (1) from one of the drive step positions into the park lock position, or beyond the previous park lock position, does not engage the park lock. Engagement of the park lock is only achieved by actuating the additional park lock-actuating device (4). This improves the safety and provides intuitive shifting between the different drive step positions without the need to view the gear selector device. The unintended engagement of the park lock is precluded.
摘要:
An actuating device for selecting shift positions of a shift-by-wire gear shifting transmission. The actuating device comprises a selector lever that may be moved between at least a drive position and a parking lock position, the lever having stable selector lever settings, and a locking device for locking the selector lever in the parking lock position. The locking device comprises an actuator device such that the selector lever may be moved from the drive position into the park position by way of the locking and actuator devices. The actuating device makes it possible that the position of the selector lever of the actuating device matches the actual shifting state of the transmission at all times, and thereby offers reliable optical and tactile feedback for the driver of the actual shifting state of the transmission and may also serve as a mechanical emergency actuator for the parking lock.