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    • 10. 发明公开
    • LED LAMP WITH A WAVELENGTH CONVERTING LAYER
    • LED-LAMPE MITWELLENLÄNGENUMWANDLUNGSSCHICHT
    • EP2446190A2
    • 2012-05-02
    • EP10797596.3
    • 2010-06-23
    • Altair Engineering, Inc.
    • IVEY, John
    • F21V9/10F21Y101/02
    • F21K9/64F21K9/27F21Y2103/10F21Y2115/10
    • Disclosed herein are embodiments of replacement lights for conventional fluorescent tube lights for use in a conventional fluorescent fixture. One embodiment comprises a tubular housing, a circuit board disposed within the housing, a pair of end caps disposed on opposing ends of the tubular housing with at least one pin connector extending from each end cap, an array of LEDs arranged longitudinally along the circuit board, a number and spacing of the LEDs being such as to uniformly and fully occupy a space between the end caps, wherein at least one of the connectors is electrically connected to the LEDs and a wavelength-converting material in contact with at least a portion of the tubular housing. The wavelength-converting material is excited by transmitted light from the LEDs to produce visible light.
    • 这里公开了用于常规荧光灯具的常规荧光灯管的替换灯的实施例。 一个实施例包括管状壳体,设置在壳体内的电路板,设置在管状壳体的相对端上的一对端盖,具有从每个端盖延伸的至少一个销连接器,沿着电路板纵向布置的LED阵列 LED的数量和间距是均匀地且完全占据端盖之间的空间,其中至少一个连接器电连接到LED和与至少一部分接触的波长转换材料 管状外壳。 波长转换材料由来自LED的透射光激发以产生可见光。