Light emitting diode lamp and light emitting diode display unit
    12.
    发明授权
    Light emitting diode lamp and light emitting diode display unit 失效
    发光二极管灯和发光二极管显示单元

    公开(公告)号:US07473014B2

    公开(公告)日:2009-01-06

    申请号:US11246236

    申请日:2005-10-11

    IPC分类号: F21V5/00

    摘要: An LED lamp has a convex lens 3 which has an upper portion 5 and a lower portion 6. An upper curved surface 5A of the upper portion is different in shape from a lower curved surface 6A of the lower portion 6 so as to refract rays of light from an LED chip 2 more strongly than the lower curved surface 6A does. This avoids reflection of incident outside light toward a front and hence prevents misrecognition. An interface plane S1 between the upper and lower portions 5 and 6 of the convex lens 3 is located on an upper end face 2A to thereby prevent collection of outgoing light upon the interface plane S1 and generation of an irregular emission peak at the front.

    摘要翻译: LED灯具有具有上部5和下部6的凸透镜3.上部的上曲面5A的形状与下部6的下弯曲面6A的形状不同, 来自LED芯片2的光比下曲面6A更强。 这避免了事件外侧的光线向前方反射,从而防止误识别。 凸透镜3的上下部分5和6之间的界面S1位于上端面2A上,从而防止出射光在界面S1上的收集,并在前面产生不规则的发射峰。

    Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths
    13.
    发明授权
    Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths 有权
    发光装置通过混合多个振荡波长的光产生白光

    公开(公告)号:US07170234B2

    公开(公告)日:2007-01-30

    申请号:US11158399

    申请日:2005-06-20

    IPC分类号: H05B39/04 H05B37/02 H05B37/04

    摘要: A current of the same amount or in a constant ratio is applied to each of a combination of a blue light emitting diode having a small wavelength variation and a green light emitting diode having a large wavelength variation. With this, as an amount of applied current increases, an oscillation wavelength of the green light emitting diode having the large wavelength variation changes from a long wavelength side to a short wavelength side and mixes with a blue color of the blue light emitting diode having the small wavelength variation to gradually change chromaticity as a whole. When desired chromaticity is obtained, the amount of the current is fixed.

    摘要翻译: 对具有较小波长变化的蓝色发光二极管和具有较大波长变化的绿色发光二极管的组合中的每一个施加相同量或恒定比例的电流。 由此,随着施加电流的增加,具有大波长变化的绿色发光二极管的振荡波长从长波长侧变化到短波长侧,并与蓝色发光​​二极管的蓝色混合,具有 波长变化小,逐渐改变色度整体。 当需要色度时,电流量是固定的。

    Valve operating mechanism for internal combustion engine
    14.
    发明授权
    Valve operating mechanism for internal combustion engine 失效
    内燃机阀门操作机构

    公开(公告)号:US4741297A

    公开(公告)日:1988-05-03

    申请号:US892181

    申请日:1986-07-31

    IPC分类号: F01L1/26 F01L1/34

    CPC分类号: F01L1/267

    摘要: A valve operating mechanism for operating at least one valve of an internal combustion engine, includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having a pair of low- and high-speed cams of different cam profiles, a rocker shaft, and a pair of first and second rocker arms rotatably mounted on the rocker shaft and operable selectively by the low- and high-speed cams for operating the valve according to the cam profiles of the cams. A selective coupling is operatively disposed in and between the first and second rocker arms for interconnecting the first and second rocker arms in high-speed operation of the engine and for disconnecting the first and second rocker arms from each other in low-speed operation of the engine.

    摘要翻译: 一种用于操作内燃机的至少一个阀的气门操作机构,包括可与内燃机的转动同步旋转的凸轮轴,并具有一对不同凸轮轮廓的低速和高速凸轮,摇杆轴, 以及一对第一和第二摇臂,其可旋转地安装在所述摇杆上并且由所述低速和高速凸轮选择性地进行操作,以根据所述凸轮的凸轮轮廓来操作所述阀。 选择性联接器可操作地设置在第一和第二摇臂之间并且在第一和第二摇臂之间,用于在发动机的高速操作中互连第一和第二摇臂,并且在低速操作中将第一和第二摇臂彼此断开 发动机。

    LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR
    15.
    发明申请
    LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR 有权
    发光装置及其制造方法

    公开(公告)号:US20130119426A1

    公开(公告)日:2013-05-16

    申请号:US13811815

    申请日:2011-06-27

    IPC分类号: H01L33/62 H01L33/50

    摘要: A low-cost and productivity-oriented surface mount light-emitting device is provided. The light-emitting device includes an insulating film 2, at least one pair of land portions 3a and 3b comprising metal film pieces formed on the top surface of the insulating film 2, external connection terminal portions 4a and 4b comprising metal film pieces formed on the bottom surface of the insulating film 2, that are opposed to the land portions 3a and 3b across the insulating film 2 in one-to-one correspondence, through-conductors 7a and 7b that connect between the land portions 3a and 3b and the terminal portions 4a and 4b corresponding to each other through the insulating film 2, and a light-emitting element 10 that is electrically connected to the pair of the land portions 3a and 3b and disposed in a unit section which contains the pair of the land portions 3a and 3b.

    摘要翻译: 提供了一种低成本和高效率的表面贴装发光装置。 发光装置包括绝缘膜2,至少一对脊部3a和3b包括形成在绝缘膜2的顶表面上的金属膜片,外部连接端子部分4a和4b包括形成在绝缘膜2上的金属膜片 绝缘膜2的底表面与绝缘膜2上的接地部分3a和3b相对地一一对应地连接在陆地部分3a和3b之间的连接导体7a和7b以及端子部分 4a和4b通过绝缘膜2彼此对应;以及发光元件10,其电连接到一对接地部分3a和3b,并且设置在包含一对接地部分3a和3b的单元部分中 3b。

    Light-emitting device
    17.
    发明申请
    Light-emitting device 审中-公开
    发光装置

    公开(公告)号:US20070052342A1

    公开(公告)日:2007-03-08

    申请号:US11515512

    申请日:2006-08-31

    IPC分类号: H01J1/62

    摘要: A light-emitting device includes a light-emitting element emitting primary light and a wavelength conversion portion absorbing a part of the primary light and emitting secondary light having a wavelength equal to or longer than the wavelength of the primary light. The wavelength conversion portion includes a plurality of green or yellow light-emitting phosphors and a plurality of red light-emitting phosphors. The green or yellow light-emitting phosphor is implemented by at least one selected from a specific europium (II)-activated silicate phosphor (A-1) and a specific cerium (III)-activated silicate phosphor (A-2). The red light-emitting phosphor is implemented by a specific europium (II)-activated nitride phosphor (B). The light-emitting device emitting white light at efficiency and color rendering property higher than in a conventional example can thus be provided.

    摘要翻译: 发光装置包括发射原色光的发光元件和吸收一次光的一部分的波长转换部分,并且发射具有等于或大于初级光的波长的波长的二次光。 波长转换部分包括多个绿色或黄色发光荧光体和多个红色发光荧光体。 绿色或黄色的发光荧光体由选自特定的铕(II)活化的硅酸盐荧光体(A-1)和特定的铈(III)活化的硅酸盐荧光体(A-2)中的至少一种来实现。 红色发光荧光体由特定的铕(II)活化氮化物荧光体(B)实现。 因此,可以提供比现有例更高效率和显色性发光白光的发光装置。

    Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths
    18.
    发明申请
    Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths 有权
    发光装置通过混合多个振荡波长的光产生白光

    公开(公告)号:US20050280375A1

    公开(公告)日:2005-12-22

    申请号:US11158399

    申请日:2005-06-20

    摘要: A current of the same amount or in a constant ratio is applied to each of a combination of a blue light emitting diode having a small wavelength variation and a green light emitting diode having a large wavelength variation. With this, as an amount of applied current increases, an oscillation wavelength of the green light emitting diode having the large wavelength variation changes from a long wavelength side to a short wavelength side and mixes with a blue color of the blue light emitting diode having the small wavelength variation to gradually change chromaticity as a whole. When desired chromaticity is obtained, the amount of the current is fixed.

    摘要翻译: 对具有较小波长变化的蓝色发光二极管和具有较大波长变化的绿色发光二极管的组合中的每一个施加相同量或恒定比例的电流。 由此,随着施加电流的增加,具有大波长变化的绿色发光二极管的振荡波长从长波长侧变化到短波长侧,并与蓝色发光​​二极管的蓝色混合,具有 波长变化小,逐渐改变色度整体。 当需要色度时,电流量是固定的。