Light-emitting diode device with reduced scatter
    2.
    发明授权
    Light-emitting diode device with reduced scatter 失效
    具有降低散射的发光二极管器件

    公开(公告)号:US5841154A

    公开(公告)日:1998-11-24

    申请号:US731376

    申请日:1996-10-10

    IPC分类号: G02B5/02 H01L33/54 H01L33/00

    CPC分类号: H01L33/58 H01L33/44

    摘要: A light-emitting diode device includes a light-emitting diode, a lens cap made of synthetic resin, for covering the light-emitting surface of the light-emitting diode means, and a refractive layer formed between the light-emitting surface and the lens cap, the refractive layer having a composition, such as an air layer, with a refractive index different from the refractive index of said synthetic resin. In this arrangement the relationship between the light intensity and directional angles is shown by characteristics in which the light intensity is maximum in the center of the directional angles, and is relatively flat in the form of a sinusoid in the wide range of the directional angles. Therefore, even when the characteristics of each light-emitting diode is not verified, a predetermined light-signal transmission range is readily obtained without being affected by a scatter in the characteristics.

    摘要翻译: 发光二极管装置包括发光二极管,由合成树脂制成的透镜盖,用于覆盖发光二极管装置的发光表面,以及形成在发光表面和透镜之间的折射层 盖,具有折射率不同于所述合成树脂的折射率的组成的折射层,例如空气层。 在这种布置中,光强度和方向角之间的关系由方向角的中心处的光强度最大的特性表示,并且在方向角的宽范围内以正弦曲线的形式相对平坦。 因此,即使没有验证各发光二极管的特性,也容易得到预定的光信号传输范围,而不受特性的散射的影响。

    Relative-angle detection apparatus
    3.
    发明授权
    Relative-angle detection apparatus 失效
    相对角度检测装置

    公开(公告)号:US5835209A

    公开(公告)日:1998-11-10

    申请号:US720832

    申请日:1996-10-03

    CPC分类号: G01S3/782 G01S5/163

    摘要: A relative-angle detection apparatus which has an infrared-signal transmitting unit and an infrared-signal receiving unit. The transmitting unit includes a first light-emitting device array formed of a plurality of light-emitting devices disposed in a direction substantially coinciding with the fiducial axis for angle detection, and a second light-emitting device array formed of a plurality of light-emitting devices located to be slightly angled in the different directions with respect to the axis. The devices of the first light-emitting device array generate a continously-output first infrared signal in which an infrared signal is intermittently modulated by a first frequency and also modulated by a second frequency higher than the first frequency. The devices of the second light-emitting device array generate a second infrared signal in which an infrared signal is modulated by the first frequency and also divided into a plurality of signals so as to be output at different timings. The receiving unit detects and amplifies the first frequency contained in the first and second infrared signals and executes signal-processing on the amplified first frequency, thereby detecting the angle of the transmitting unit relative to the receiving unit.

    摘要翻译: 一种相对角度检测装置,其具有红外线信号发送部和红外线信号接收部。 发送单元包括:第一发光装置阵列,其由与基准重合的用于角度检测的基准线的多个发光装置构成;以及第二发光装置阵列,其由多个发光 位于相对于轴线在不同方向上稍微倾斜的装置。 第一发光装置阵列的装置产生连续输出的第一红外信号,其中红外信号被第一频率间歇地调制,并且还被比第一频率高的第二频率进行调制。 第二发光装置阵列的装置产生第二红外信号,其中红外信号被第一频率调制,并且还被分成多个信号,以便以不同的定时输出。 接收单元检测并放大第一和第二红外信号中包含的第一频率,并对放大的第一频率执行信号处理,从而检测发送单元相对于接收单元的角度。

    Space coordinates detecting device and input apparatus using same
    4.
    发明授权
    Space coordinates detecting device and input apparatus using same 失效
    空间坐标检测装置和使用其的输入装置

    公开(公告)号:US5627565A

    公开(公告)日:1997-05-06

    申请号:US452453

    申请日:1995-05-26

    CPC分类号: G01S3/783 G06F3/0325

    摘要: According to the present invention there is provided a space coordinates detecting device wherein a detecting section for detecting light emitted from a light source is provided, thereby permitting detection of a relative angle between a light emitting sections and the detecting section and hence permitting application of the detecting device to an input apparatus. The detecting section is provided with a light sensing element 23 having quartered light sensing portions. In the light emitting section, distinguishable lights are emitted from two light sources. The lights thus emitted are throttled through apertures and applied as separate square light spots S16 and S17 to the light-sensitive surface of the light sensing element 23. By calculating a difference in the detected output among the quartered light sensing portions, it is possible to determine the center I1 of the square light spot S16 and the center I2 of the square light spot S17. A relative rotational angle of the light emitting section and the detecting section with respect to Z axis can be determined by calculating an inclination angle .alpha. on X-Y orthogonal coordinates of a line x connecting both centers I1 and I2.

    摘要翻译: 根据本发明,提供了一种空间坐标检测装置,其中设置有用于检测从光源发射的光的检测部分,从而允许检测发光部分和检测部分之间的相对角度,从而允许 检测装置到输入装置。 检测部分设置有具有四分之一的光感测部分的感光元件23。 在发光部分中,可从两个光源发射可分辨的光。 由此发射的光通过孔节流并作为单独的方形光点S16和S17施加到光感测元件23的感光表面。通过计算四分之一光感测部分中检测到的输出的差异, 确定方形光点S16的中心I1和正方形光点S17的中心I2。 发光部和检测部相对于Z轴的相对旋转角度可以通过计算连接两个中心I1和I2的线x的X-Y正交坐标上的倾斜角α来确定。

    Remote coordinate designating device
    5.
    发明授权
    Remote coordinate designating device 失效
    遥控坐标指定装置

    公开(公告)号:US5949403A

    公开(公告)日:1999-09-07

    申请号:US565659

    申请日:1995-11-29

    摘要: A remote coordinate designating device has a remote control with a light emitting device for emitting light, and a controller for detecting a designated position by receiving light from the remote control at a distance from the remote control. One cycle of a light signal from the light emitting device is composed of switch data and a coordinate detection timing header at the head, and a coordinate detection carrier. The switch data and the coordinate detection timing header use the same frequency as the normal remote control frequency band, and the frequency of the coordinate detection carrier is lower than the frequency of the switch data and the coordinate detection timing header. The switch data contains on-off information about a switch for pointing, and coordinate detection is started when a predetermined time has passed from the rise of a burst portion in the switch data.

    摘要翻译: 远程坐标指定装置具有带有用于发光的发光装置的遥控器,以及用于通过从遥控器远离遥控器的光接收来检测指定位置的控制器。 来自发光装置的光信号的一个周期由头部的开关数据和坐标检测定时头部以及坐标检测载体构成。 开关数据和坐标检测定时标头使用与正常遥控频带相同的频率,坐标检测载体的频率低于开关数据和坐标检测定时标头的频率。 开关数据包含关于用于指向的开关的开 - 关信息,并且当从开关数据中的突发部分的上升经过预定时间时开始坐标检测。

    Vehicular lamp
    6.
    发明授权
    Vehicular lamp 有权
    车灯

    公开(公告)号:US09062844B2

    公开(公告)日:2015-06-23

    申请号:US13794373

    申请日:2013-03-11

    申请人: Junichi Saito

    发明人: Junichi Saito

    IPC分类号: F21S8/10

    摘要: A clearance lamp (20) including a light source (21) and a light guide (23) that allows light from the light source (21) to enter from an end face of the light guide (23) and emits the light forward from an emitting surface (23b) while guiding the light in the interior of the light guide (23). The emitting surface (23b) extends along a direction in which the light guide (23) extends. The light guide (23) includes steps (23c) that reflect the light traveling through the light guide toward the emitting surface (23b), and it further includes a light-emitting surface (23d) that is formed at a position different from a position of the light-emitting surface (23b) and emits the light traveling through the light guide to the outside of the light guide.

    摘要翻译: 一种包括光源(21)和光导(23)的间隙灯(20),其允许来自光源(21)的光从光导(23)的端面入射并从光源 (23b),同时引导光线(23)的内部的光。 发射表面(23b)沿着光导(23)延伸的方向延伸。 导光体(23)包括使穿过导光体的光朝向发光面(23b)反射的台阶(23c),还包括形成在与位置不同的位置的发光面(23d) (23b),并将通过导光体的光发射到光导的外部。

    Vehicular Illumination Lamp
    7.
    发明申请
    Vehicular Illumination Lamp 有权
    车灯照明灯

    公开(公告)号:US20130188379A1

    公开(公告)日:2013-07-25

    申请号:US13742622

    申请日:2013-01-16

    IPC分类号: F21S8/10

    摘要: A parabola type vehicular illumination lamp that forms a low-beam distribution pattern with a horizontal cut-off line at its upper end, including a reflector (34) formed in its lower reflection area (34a1) with a light non-incident area (34aL1) on which light from a light source bulb (32) is not incident since the light is blocked by a shade (36) provided in front of the light source bulb (32). The light non-incident area (34aL1) of the reflector (34) has an additional reflection portion (34aL1A) for reflecting light, which is from the light source bulb (32) and reflected by the upper reflection area (34au) of the reflector (34) and then reflected by the upper area (14u) of a translucent cover (14), in a direction below the horizontal cut-off line of the low-beam distribution pattern.

    摘要翻译: 一种抛物线型车辆照明灯,其在其上端形成具有水平切断线的近光分布图案,包括形成在其下反射区域(34a1)中的反射器(34),具有光非入射区域(34aL1 ),由于光被设置在光源灯泡(32)前面的阴罩(36)遮挡,来自光源灯泡(32)的光不会入射。 反射器(34)的光非入射区域(34aL1)具有用于反射来自光源灯泡(32)并由反射器的上反射区域(34au)反射的光的附加反射部分(34aL1A) (34),然后由半透明盖(14)的上部区域(14u)沿着远光分布图案的水平截止线的方向反射。

    LIQUID ALKALI METAL WITH DISPERSED NANOPARTICLES AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    LIQUID ALKALI METAL WITH DISPERSED NANOPARTICLES AND METHOD OF MANUFACTURING THE SAME 有权
    具有分散纳米颗粒的液体碱金属及其制造方法

    公开(公告)号:US20110210285A1

    公开(公告)日:2011-09-01

    申请号:US13019447

    申请日:2011-02-02

    IPC分类号: C09K5/00 B82Y30/00

    摘要: The present invention relates to maintaining the fundamental physical properties of a liquid alkali metal with dispersed nanoparticles which is such that nanoparticles are uniformly dispersed and mixed in a liquid alkali metal used in heat exchange, cooling and other applications, and suppressing the reaction of the liquid alkali metal with dispersed nanoparticles. Provided is a method of manufacturing a liquid alkali metal with dispersed nanoparticles by dispersing nanoparticles in a liquid alkali metal. In this method, the nanoparticles are made of a metal having a large atomic bonding due to a combination with the liquid alkali metal compared to the atomic bonding of atoms of the liquid alkali metal and a metal having a large amount of charge transfer is used in the nanoparticles. The liquid alkali metal is selected from sodium, lithium and sodium-potassium alloys, and the nanoparticles to be dispersed are made of transition metals, such as titanium, vanadium, chromium, iron, cobalt, nickel and copper.

    摘要翻译: 本发明涉及保持具有分散的纳米颗粒的液态碱金属的基本物理性质,使得纳米颗粒均匀地分散和混合在用于热交换,冷却和其它应用的液态碱金属中,并且抑制液体的反应 碱金属与分散的纳米粒子。 提供了通过将纳米粒子分散在液态碱金属中制造具有分散纳米粒子的液态碱金属的方法。 在该方法中,与液态碱金属的原子的原子键合和具有大量电荷转移的金属相比,纳米颗粒由与液态碱金属的组合具有大的原子键合的金属制成, 纳米颗粒。 液态碱金属选自钠,锂和钠 - 钾合金,待分散的纳米颗粒由钛,钒,铬,铁,钴,镍和铜等过渡金属制成。

    Test Method and Test Device
    10.
    发明申请
    Test Method and Test Device 失效
    测试方法和测试设备

    公开(公告)号:US20110080998A1

    公开(公告)日:2011-04-07

    申请号:US12939382

    申请日:2010-11-04

    IPC分类号: G01N23/223

    摘要: To provide a method and device for testing the size and conductivity of a foreign material adhered to a substrate for a liquid crystal display device, there is provided a method of testing whether a foreign material including a metal element is adhered to a substrate for a liquid crystal display device, the method including a first test step of detecting the size and position of the foreign material adhered to the substrate and a next step of testing whether the foreign material includes the metal element at the position detected in the first test step.

    摘要翻译: 为了提供一种用于测试粘附到液晶显示装置的基板的异物的尺寸和导电性的方法和装置,提供了一种检测包括金属元素的异物是否附着在液体基板上的方法 晶体显示装置,该方法包括检测附着在基板上的异物的尺寸和位置的第一测试步骤,以及在第一测试步骤中检测到的位置是否检测异物是否包含金属元件的下一步骤。