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    • 6. 发明申请
    • BULB-SHAPED LAMP AND LIGHTING DEVICE
    • BULB型灯和照明设备
    • US20110068687A1
    • 2011-03-24
    • US12994741
    • 2010-02-03
    • Kenzi TakahasiYasushige TomiyoshiTakaari UemotoHideo NagaiMamoru TakedaYoshio Manabe
    • Kenzi TakahasiYasushige TomiyoshiTakaari UemotoHideo NagaiMamoru TakedaYoshio Manabe
    • H01J13/46
    • F21V23/009F21K9/23F21K9/233F21S8/026F21V3/00F21V23/002F21V29/15F21V29/83F21V29/89F21Y2115/10
    • [Problem to be Solved] To provide a bulb-type lamp that can achieve improvement in the heat dissipation properties and size/weight reduction simultaneously, and that can lighten thermal load on a lighting circuit.[Solution] A bulb-type lamp 1 is composed of: an LED module 3 including LEDs; a cylindrically-shaped case 7, to one end of which a base member 15 is attached and which allows dissipation of heat therefrom, the heat being generated by the LEDs emitting light; a mount member 5, on which the LED module 3 is mounted, which closes the other end of the case 7, and allows conduction of the heat to the case 7; a lighting circuit 11 that, upon receiving power via the base member 15, causes the LEDs to emit light; and a circuit holder 13 positioned inside the case 7, with the lighting circuit 11 disposed inside the circuit holder 13. The air space exists between the circuit holder 13 and the case7, and between the circuit holder 13 and the mount member 5. Hence, the lighting circuit 11 is isolated from the air space due to the presence of the circuit holder 13. In the bulb-type lamp 1, a fraction S1/S2 satisfies a relationship 0.5≦S1/S2, where S1 denotes an area of a portion of the mount member 5 that is in contact with the case 7, and S2 denotes an area of a portion of the mount member 5 that is in contact with a substrate 17 of the LED module 3.
    • [待解决的问题]提供一种能够同时实现散热特性和尺寸/重量减轻的灯泡型灯,并且可以减轻照明电路上的热负荷。 [解决方案]灯泡型灯1包括:包括LED的LED模块3; 圆柱形壳体7,其一端安装有基座构件15,并且允许散热,由发光的LED产生的热量; 安装有LED模块3的安装构件5,其封闭壳体7的另一端,并且允许热量传导到壳体7; 照明电路11,其经由基部构件15接收电力使得LED发光; 以及位于壳体7内部的电路保持器13,其中照明电路11设置在电路保持器13的内部。电路保持器13和壳体7之间以及电路保持器13和安装构件5之间存在空气空间。因此, 照明电路11由于电路保持器13的存在而与空气空间隔离。在灯泡型灯1中,分数S1 / S2满足关系0.5≦̸ S1 / S2,其中S1表示 与壳体7接触的安装部件5的部分,S2表示与LED模块3的基板17接触的安装部件5的一部分的面积。
    • 10. 发明申请
    • Fluorescent lamp.luminaire and method for manufacturing fluorescent lamp
    • 荧光灯及荧光灯制造方法
    • US20070188073A1
    • 2007-08-16
    • US10597658
    • 2005-06-22
    • Hiroshi YagiYoshio ManabeTsuyoshi Terada
    • Hiroshi YagiYoshio ManabeTsuyoshi Terada
    • H01J1/62
    • H01J61/72H01J9/247H01J9/395H01J61/28
    • A fluorescent lamp is configured so that a glass bulb has a phosphor film formed on its internal face, and a rare gas and an amalgam pellet are enclosed therein. The amalgam pellet contains zinc, tin, and mercury as principal components, one amalgam pellet is enclosed in the glass bulb, and the amalgam pellet has a weight of not more than 20 mg. The fluorescent lamp satisfies the relationship expressed as: 45×(1−A)≦x≦55x(1−A), 75A≦y≦85A, 45−30A≦z≦55−30A, and x+y+z≦100, where x represents a content of zinc contained in the amalgam pellet in percent by weight, y represents a content of tin therein in percent by weight, and z represents a content of mercury therein in percent by weight. This configuration allows the fluorescent lamp to be characterized in that an amount of released mercury that is necessary for the first lighting of the fluorescent lamp is secured, and that the phosphor film is less prone to being peeled due to the amalgam.
    • 荧光灯被配置为使得玻璃灯泡在其内表面上形成有荧光膜,并且在其中封入稀有气体和汞齐颗粒。 汞齐颗粒含有锌,锡和汞作为主要成分,一个汞齐颗粒被封闭在玻璃泡中,汞齐颗粒的重量不超过20毫克。 荧光灯满足表示为:45x(1-A)<= x <= 55x(1-A),75A <= y <= 85A,45-30A <= z <= 55-30A,x + y + z <= 100,其中x表示汞齐颗粒中含有的锌含量,重量百分比,y表示锡的含量,重量百分比,z表示其中的汞含量。 这种结构允许荧光灯的特征在于,确保荧光灯的第一次点亮所需的释放汞量,并且荧光膜不太可能由于汞齐而被剥离。