Lighting apparatus and lamp having a protrusion on an outer surface of an inner casing abutting an inner surface of an outer casing thereof
    52.
    发明授权
    Lighting apparatus and lamp having a protrusion on an outer surface of an inner casing abutting an inner surface of an outer casing thereof 失效
    照明装置和灯在内壳的外表面上具有与其外壳的内表面邻接的突起

    公开(公告)号:US08388183B2

    公开(公告)日:2013-03-05

    申请号:US13393084

    申请日:2011-02-10

    IPC分类号: F21S4/00

    摘要: A lamp capable of effectively suppressing increase in the temperature of circuit devices is provided. The lamp includes: an LED module composed of LED chips; a base through which electric power is received; a lighting circuit which includes a circuit device group for generating electric power for causing the LED module to emit light using the electric power received through the base; an inner casing which is a tubular portion made of resin for housing the lighting circuit; and an outer casing which is a tubular portion for housing the inner casing. On the circumferential surface of the inner casing, a protrusion is provided which directly abuts the inner circumferential surface of the outer casing.

    摘要翻译: 提供了能够有效地抑制电路装置的温度升高的灯。 该灯包括:由LED芯片组成的LED模块; 接收电力的基座; 照明电路,其包括用于使用通过所述基座接收的电力使所述LED模块发光的发电电路的电路装置组; 内壳,其是用于容纳所述照明电路的由树脂制成的管状部分; 以及作为容纳内壳的筒状部的外壳。 在内壳的圆周面上设置有直接邻接外壳的内周面的突起。

    LAMP
    53.
    发明申请
    LAMP 失效

    公开(公告)号:US20120275145A1

    公开(公告)日:2012-11-01

    申请号:US13392047

    申请日:2011-09-01

    IPC分类号: F21V13/00

    摘要: A lamp 1 includes a semiconductor light-emitting element 12 and a circuit unit 40 housed in an envelope 2. Within an axially central section of an outer tube 30, a wavelength converter 90 that converts wavelengths of incident light is disposed. The semiconductor light-emitting element 12 is disposed in a region at a side of the wavelength converter 90 facing a base 60 and oriented to have the main emission direction away from the base 60. A light guide 80 is disposed between the wavelength converter 90 and the semiconductor light-emitting element 12 and guides emission light of the semiconductor light-emitting element 12 to the wavelength converter 90. At least one component of the circuit unit 40 is disposed in a region at a side of the wavelength converter 90 opposite the semiconductor light-emitting element 12. A reflecting mirror 50 is disposed between the at least one component of the circuit unit 40 and the wavelength guide 90 and reflects at least part of light received from the wavelength converter 90 back toward the wavelength converter 90.

    摘要翻译: 灯1包括容纳在外壳2中的半导体发光元件12和电路单元40.在外管30的轴向中心部分内设置有转换入射光波长的波长转换器90。 半导体发光元件12设置在波长转换器90的面向基座60的一侧的区域中并且被定向为使主发射方向远离基座60.光波导80设置在波长转换器90和 半导体发光元件12将半导体发光元件12的发光引导到波长转换器90.电路单元40的至少一个部件设置在波长转换器90的与半导体相反的一侧的区域 反射镜50设置在电路单元40的至少一个部件和波长引导件90之间,并将从波长转换器90接收的光的至少一部分反射回波长转换器90。

    Lamp
    54.
    发明授权
    Lamp 失效

    公开(公告)号:US08287145B2

    公开(公告)日:2012-10-16

    申请号:US13393176

    申请日:2011-09-06

    IPC分类号: F21V23/00

    摘要: A lamp 1 includes a semiconductor light-emitting element 12 as a light source, a circuit unit 40 that causes the semiconductor light-emitting element 12 to emit light, and an envelope 2 having an outer tube 30 and a base 60. The semiconductor light-emitting element 12 and the circuit unit 40 are housed in the envelope 2. The semiconductor light-emitting element 12 is disposed in a region at a side of an axially central section of the outer tube 30 facing the base 60 and oriented so that a main emission direction points away from the base 60. At least one component of the circuit unit 40 is disposed in a region at a side of the axially central section of the outer tube opposite the semiconductor light-emitting element 12. A light guide 50 that guides emission light of the semiconductor light-emitting element 12 along the axial direction is disposed between the at least one component of the circuit unit 40 and the semiconductor light-emitting element 12. The light guide 50 has a light-diffusing portion corresponding in position to the axially central section of the outer tube 30.

    摘要翻译: 灯1包括作为光源的半导体发光元件12,使半导体发光元件12发光的电路单元40和具有外管30和基座60的外壳2.半导体光 发光元件12和电路单元40容纳在外壳2中。半导体发光元件12设置在面向基底60的外管30的轴向中心部分的一侧的区域中,并且定向成使得 主发射方向点远离基座60.电路单元40的至少一个部件设置在与半导体发光元件12相对的外管的轴向中心部分的一侧的区域中。光导50 半导体发光元件12沿轴向的引导发光被配置在电路单元40的至少一个部件和半导体发光元件12之间。导光体50具有光二 定影部分对应于位于外管30的轴向中心部分的位置。

    LED lamp and lighting device
    55.
    发明授权
    LED lamp and lighting device 有权
    LED灯和照明装置

    公开(公告)号:US08282243B2

    公开(公告)日:2012-10-09

    申请号:US13380474

    申请日:2011-03-18

    IPC分类号: F21V1/00

    摘要: Provided is a bulb-type LED lamp 10 configured to diffuse light outward through a globe. The bulb-type LED lamp 10 includes LED modules 22, 24, 28, 30, each having a mounting substrate and LEDs mounted on the mounting substrate, and a base 14 through which power is supplied to the LEDs for light emission. The LED lamp 10 also includes a light diffusing member 58. Among the LED modules 22, 24, 28, 30, the LED module 22 is positioned on an imaginary extension of a central axis X of the base 14, and the light diffusing member 58 is positioned inside the globe 16 to receive light emitted from the LED module 22. The other LED modules 22, 28, 30 are positioned in a vicinity of the LED module 22, tilted to face the light diffusing member 58.

    摘要翻译: 提供了一种灯泡型LED灯10,其构造成通过球体向外扩散光。 灯泡型LED灯10包括LED模块22,24,28,30,每个LED模块22,24,28,30各自具有安装基板和安装在安装基板上的LED,以及基座14,通过该底座14向LED提供电力用于发光。 LED灯10还包括光漫射构件58.在LED模块22,24,28,30中,LED模块22位于基座14的中心轴线X的假想延伸部上,并且光漫射构件58 位于球体16内部以接收从LED模块22发射的光。另外的LED模块22,28,30位于LED模块22附近,倾斜以面向光漫射构件58。

    Apparatus for ultrasonic inspection of reactor pressure vessel
    58.
    发明授权
    Apparatus for ultrasonic inspection of reactor pressure vessel 有权
    反应堆压力容器超声波检测装置

    公开(公告)号:US07929656B2

    公开(公告)日:2011-04-19

    申请号:US12190883

    申请日:2008-08-13

    IPC分类号: G21C17/00

    摘要: An object of the present invention is to provide an inspection apparatus for inspecting weld zones in a reactor pressure vessel, the inspection apparatus comprising: an ultrasonic probe 6 for emitting an ultrasonic wave; a probe holding unit 60 for holding the ultrasonic probe 6 such that a ultrasonic wave transmitting surface of the ultrasonic probe 6 is kept in direct contact with or at a constant distance from the outer surface of the reactor pressure vessel 1; a pressing unit 50 for pressing the probe holding unit 60 parallel to a central axis of a control rod drive housing 8 against the reactor pressure vessel; and a rotator 40 for rotating the probe holding unit 60 and the pressing unit 50 about the central axis of the control rod drive housing 8.

    摘要翻译: 本发明的目的是提供一种用于检查反应堆压力容器中的焊接区域的检查装置,该检查装置包括:用于发射超声波的超声波探头6; 用于保持超声波探头6使得超声波探头6的超声波透过表面与反应堆压力容器1的外表面直接接触或恒定距离的探针保持单元60; 按压单元50,用于将探针保持单元60平行于控制棒驱动器壳体8的中心轴线压靠在反应堆压力容器上; 以及用于使探针保持单元60和按压单元50围绕控制杆驱动器壳体8的中心轴线旋转的旋转器40。

    Ultrasonic flaw detecting method and ultrasonic flaw detector
    60.
    发明申请
    Ultrasonic flaw detecting method and ultrasonic flaw detector 有权
    超声波探伤法和超声波探伤仪

    公开(公告)号:US20050183505A1

    公开(公告)日:2005-08-25

    申请号:US11049949

    申请日:2005-02-04

    IPC分类号: G01N29/04 G01N29/07 G01N29/26

    摘要: In order to make it possible in ultrasonic flaw detection to generate ultrasonic waves containing a main beam only by use of an array probe and clearly identify a defect in a specimen by use of images, an element pitch P (the distance between centers of adjacent ultrasonic transducer elements in the array probe) is set longer than ¼ of the wavelength of longitudinal waves generated by the ultrasonic transducer elements and shorter than ½ of the wavelength and reception signals up to time corresponding to the sum of wall thickness round-trip propagation time for longitudinal waves and wall thickness round-trip propagation time for shear waves in the specimen are displayed.

    摘要翻译: 为了在超声波探伤中可以通过使用阵列探针产生包含主光束的超声波,并通过使用图像清楚地识别样本中的缺陷,元素间距P(相邻超声波中心之间的距离 阵列探头中的换能器元件)被设置为比由超声换能器元件产生的纵波的波长的1/4,并且短于对应于壁厚往返传播时间之和的波长和接收信号的1/2的一半 显示样品中剪切波的纵波和壁厚往返传播时间。