Impact tool
    61.
    发明授权
    Impact tool 有权
    冲击工具

    公开(公告)号:US08770315B2

    公开(公告)日:2014-07-08

    申请号:US13110200

    申请日:2011-05-18

    IPC分类号: B25D17/08

    摘要: An impact tool includes a bit holding device with an elongate tool holder having a bit holding hole with a tool bit, an outer shell component forming an outer shell of the bit holding device and mounted onto a front end portion of the tool holder, a stopper fitted onto the tool holder and prevented from moving in a longitudinal direction of the tool holder, and prevents the outer shell component from becoming detached from the front end of the tool holder, and an opening prevention member disposed outward of a center position of the stopper in the longitudinal direction of the tool holder and opposed to an outer surface of the stopper in a direction transverse to the longitudinal direction of the tool holder, and prevents the stopper from opening in the direction transverse to the longitudinal direction of the tool holder.

    摘要翻译: 一种冲击工具包括具有带有工具钻头的钻头保持孔的细长刀架的钻头保持装置,形成钻头保持装置的外壳并安装在工具夹具的前端部分的外壳部件, 安装在工具架上并阻止其沿着工具架的纵向方向移动,并且防止外壳部件从工具架的前端脱离,并且防止打开部件设置在止动件的中心位置的外侧 在工具架的纵向方向上,并且在与工具架的纵向方向相反的方向上与止动件的外表面相对,并且防止止动件沿与工具架的纵向方向横切的方向打开。

    White light source, backlight, liquid crystal display apparatus, and illuminating apparatus
    64.
    发明授权
    White light source, backlight, liquid crystal display apparatus, and illuminating apparatus 有权
    白光源,背光源,液晶显示装置和照明装置

    公开(公告)号:US08344407B2

    公开(公告)日:2013-01-01

    申请号:US12995352

    申请日:2009-05-28

    IPC分类号: H01L33/00

    摘要: A white light source includes: an insulating substrate; a light-emitting diode chip provided on the insulating substrate and that emits ultraviolet light with a wavelength of 330 nm to 410 nm; and a phosphor layer formed to cover the light-emitting diode chip, including a red emitting phosphor, a green emitting phosphor, and a blue emitting phosphor as a phosphor, and the phosphors are dispersed in a cured transparent resin, wherein when it is assumed that the shortest distance between a surface of the phosphor layer and a peripheral portion of the light-emitting diode chip is t(mm) and the mean free path defined by the following expression (1) is L(mm), the t and L satisfy 3.2≦t/L.[Expression 1] L=1/(n×σ)  (1) (n: number of phosphors per unit volume of the phosphor layer (pcs/mm3), and σ: average cross section area of a phosphor in the phosphor layer (mm2)).

    摘要翻译: 白光源包括:绝缘基板; 设置在绝缘基板上并发射波长为330nm〜410nm的紫外光的发光二极管芯片; 以及形成为覆盖发光二极管芯片的荧光体层,其包括红色发光荧光体,绿色荧光体和作为荧光体的蓝色荧光体,并且将荧光体分散在固化的透明树脂中,其中假设 荧光体层的表面与发光二极管芯片的周边部分之间的最短距离为t(mm),由下式(1)定义的平均自由程是L(mm),t和L 满足3.2≦̸ t / L。 [表达式1] L = 1 /(n×&sgr)(1)(n:荧光体层的每单位体积的荧光体的个数(pcs / mm3)),荧光体的荧光体的平均截面积 层(mm2))。

    WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDING THE SAME
    65.
    发明申请
    WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDING THE SAME 有权
    白色发光灯和白色LED照明设备,包括它们

    公开(公告)号:US20120187824A1

    公开(公告)日:2012-07-26

    申请号:US13496662

    申请日:2010-08-25

    IPC分类号: H01L33/50

    摘要: An object is to provide a white light emitting lamp in which a BGR phosphor containing blue, green and red phosphor is combined with a semiconductor light emitting element such as an LED, a deep red phosphor having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor is further added so as to enhance characteristics, whereby both high luminance and high color rendering properties can be obtained. This invention provides a white light emitting lamp 1 comprising: a semiconductor light emitting element 2 that is placed on a board 3 and emits ultraviolet light or blue light; and a light emitting portion that is formed so as to cover a light emitting surface of the semiconductor light emitting element 2, the light emitting portion containing a blue phosphor B, a green phosphor G, and a red phosphor R that are excited by the light emitted from the semiconductor light emitting element 2 to respectively emit blue light, green light, and red light, the white light emitting lamp 1 emitting white light by mixing light emission colors from the blue phosphor B, the green phosphor G, and the red phosphor R with one another, wherein the light emitting portion further contains a deep red phosphor DR having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor.

    摘要翻译: 本发明的目的是提供一种白光发光灯,其中含有蓝色,绿色和红色荧光体的BGR荧光体与诸如LED的半导体发光元件组合,在比较长波长区域具有主发光峰的深红色荧光体比 进一步添加红色荧光体的主发光峰,以增强特性,由此可以获得高亮度和高显色性。 本发明提供一种白光发光灯1,其包括:半导体发光元件2,其被放置在基板3上并发出紫外线或蓝色光; 以及形成为覆盖半导体发光元件2的发光面的发光部,发光部包含被光激发的蓝色荧光体B,绿色荧光体G和红色荧光体R 从蓝色荧光体B,绿色荧光体G和红色荧光体发出混合发光的白色发光灯1,从半导体发光元件2发射的蓝色光,绿色光和红色光分别发出白色光, R,其中,所述发光部还包含在比所述红色荧光体的主发光峰更长的波长区域中具有主发光峰的深红色荧光体DR。

    Power tool
    66.
    发明授权
    Power tool 有权
    电动工具

    公开(公告)号:US08186453B2

    公开(公告)日:2012-05-29

    申请号:US12654112

    申请日:2009-12-10

    IPC分类号: B25D17/14

    摘要: It is an object of the invention to provide an effective technique for reducing adverse effect of a dust suction device on the operability of a power tool, in the power tool which can suck dust generated during operation. The power tool has a motor 111 and a tool body 103 that houses the motor 111. A tool bit 119 is coupled to a tip end region of the tool body and driven by the motor 111 to perform a predetermined operation. The power tool further includes a dust suction part 151 through which dust generated during operation by the tool bit 119 is sucked and which covers at least a tip end of the tool bit 119, a dust transfer passage 153 through which the dust sucked into the dust suction part 151 is transferred and which is partly disposed within the tool body 103, and a dust discharge port 174 through which the dust transferred through the dust transfer passage 153 is discharged to the outside. Further, the dust discharge port 174 is disposed on the opposite side of the motor 111 from the tool bit 119.

    摘要翻译: 本发明的目的是提供一种减少吸尘装置对电动工具的可操作性的有效的技术,该电动工具能够吸收在操作期间产生的粉尘。 电动工具具有电动机111和容纳电动机111的工具主体103.刀头119联接到工具主体的尖端区域并由电动机111驱动以执行预定的操作。 电动工具还包括吸尘部分151,通过该吸尘部件151吸入由工具钻头119操作期间产生的灰尘,并且至少覆盖刀头119的末端;灰尘输送通道153,灰尘吸入灰尘中 吸入部151被传送并且部分地设置在工具主体103内,并且灰尘排出口174将通过灰尘输送通道153传送的灰尘排放到外部。 此外,除尘器排出口174设置在电动机111的与刀头119相反的一侧。

    White LED Lamp and Backlight Using the Same, and Liquid Crystal Display Device Using the Backlight
    69.
    发明申请
    White LED Lamp and Backlight Using the Same, and Liquid Crystal Display Device Using the Backlight 有权
    白色LED灯和使用其的背光,以及使用背光的液晶显示装置

    公开(公告)号:US20090272985A1

    公开(公告)日:2009-11-05

    申请号:US11992787

    申请日:2006-09-12

    IPC分类号: H01L33/00

    摘要: This invention provides a white LED lamp using an ultraviolet light emitting LED, which can simultaneously realize a high level of color rendering and a high level of brightness by virtue of an improved combination of a blue light emitting phosphor, a green light emitting phosphor, and a red light emitting phosphor.A white LED lamp 1 according to the present invention comprises an LED chip 2 having a luminescence wavelength of not less than 360 nm and not more than 440 nm, and a light emitting part excitable upon exposure to light from the LED chip 2 to emit white light and comprising a phosphor, the phosphor comprising a blue light emitting phosphor, a green light emitting phosphor, and a red light emitting phosphor bonded to each other. At least one phosphor selected from europium-activated halophosphate phosphors and europium-activated aluminate phosphors is used as the blue light emitting phosphor. A gold- and aluminum-activated zinc sulfide phosphor is used as the green light emitting phosphor. At least one phosphor selected from europium- and samarium-activated lanthanum oxysulfide phosphors and copper- and manganese-activated zinc sulfide phosphors is used as the red light emitting phosphor.

    摘要翻译: 本发明提供一种使用紫外光发光LED的白色LED灯,其可以通过蓝色发光荧光体,绿色发光荧光体和绿色发光荧光体的改进组合而同时实现高水平的显色和高亮度 红色发光荧光体。 根据本发明的白色LED灯1包括具有不小于360nm且不大于440nm的发光波长的LED芯片2,以及当从LED芯片2暴露于来自LED芯片2的光时可发光的发光部分发出白色 并且包括磷光体,所述荧光体包括蓝色发光荧光体,绿色发光荧光体和彼此结合的红色发光荧光体。 使用选自铕激活的卤代磷酸盐荧光体和铕活化的铝酸盐荧光体中的至少一种荧光体作为蓝色发光荧光体。 使用金和铝活化的硫化锌荧光体作为绿色发光荧光体。 使用选自铕和钐激活的氧硫化镧磷光体和铜和锰活化的硫化锌荧光体中的至少一种荧光体作为红色发光荧光体。