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    • 1. 发明授权
    • Ball screw
    • 滚珠丝杠
    • US06993992B2
    • 2006-02-07
    • US10608739
    • 2003-06-30
    • Toru KandaDaisuke MaruyamaHitoshi Sannomiya
    • Toru KandaDaisuke MaruyamaHitoshi Sannomiya
    • F16H25/22
    • F16H25/2214F16H2025/2242Y10T74/19749Y10T74/19767Y10T74/19777
    • A ball screw which is little subject to deterioration of operating characteristics and occurrence of wear, torque change, noise, vibration, etc. during operation due to stagnation or competition of balls. The ball screw includes a screw shaft having a helical thread groove formed on the outer surface thereof and a nut having a thread groove formed on the inner surface thereof corresponding to the thread groove on the screw shaft which engages with the screw shaft with the interposition of a number of balls rollably provided in a helical ball rolling path formed between the two thread grooves, and spacers between adjacent ones of the number of balls, wherein the variation of the total of the gap between the balls and spacers during the rolling of the balls is smaller than 1/20 of the diameter of the ball.
    • 一种滚珠丝杠,由于球的停滞或竞争而在操作期间几乎不受操作特性的劣化和磨损,扭矩变化,噪音,振动等的影响。 滚珠丝杠包括螺纹轴,其螺旋螺纹槽形成在其外表面上,螺母具有形成在其内表面上的螺纹槽,螺纹槽对应于螺纹轴上的螺纹槽,螺纹轴与螺纹轴接合,插入 可滚动地设置在形成在两个螺纹槽之间的螺旋滚珠滚动路径中的多个滚珠以及相邻的多个滚珠之间的间隔件,其中滚珠滚珠期间球和间隔件之间的间隙的总和的变化 小于球直径的1/20。
    • 2. 发明授权
    • Ball screw
    • 滚珠丝杠
    • US06722223B2
    • 2004-04-20
    • US10062412
    • 2002-02-05
    • Toru KandaDaisuke MaruyamaHitoshi Sannomiya
    • Toru KandaDaisuke MaruyamaHitoshi Sannomiya
    • F16C2522
    • F16H25/2214F16H2025/2242Y10T74/19749Y10T74/19767Y10T74/19777
    • A ball screw which is little subject to deterioration of operating characteristics and occurrence of wear, torque change, noise, vibration, etc. during operation due to stagnation or competition of balls. The ball screw includes a screw shaft having a helical thread groove formed on the outer surface thereof and a nut having a thread groove formed on the inner surface thereof corresponding to the thread groove on the screw shaft which engages with the screw shaft with the interposition of a number of balls rollably provided in a helical ball rolling path formed between the two thread grooves, wherein the variation of the total of the gap between the balls during the rolling of the balls is smaller than {fraction (1/20)} of the diameter of the ball.
    • 一种滚珠丝杠,由于球的停滞或竞争而在操作期间几乎不受操作特性的劣化和磨损,扭矩变化,噪音,振动等的影响。 滚珠丝杠包括螺纹轴,其螺旋螺纹槽形成在其外表面上,螺母具有形成在其内表面上的螺纹槽,螺纹槽对应于螺纹轴上的螺纹槽,螺纹轴与螺纹轴接合,插入 多个滚珠可滚动地设置在形成在两个螺纹槽之间的螺旋滚珠滚动路径中,其中在滚珠滚动期间滚珠之间的间隙的总和的变化小于{分数(直径的1/20) 球。
    • 3. 发明申请
    • Light-emitting module and light-emitting system
    • 发光模块和发光系统
    • US20090168410A1
    • 2009-07-02
    • US11658734
    • 2005-07-27
    • Hiromasa TanamuraShinsuke TachibanaHitoshi Sannomiya
    • Hiromasa TanamuraShinsuke TachibanaHitoshi Sannomiya
    • F21L4/08
    • H01L25/167H01L2924/0002H01L2924/00
    • Disclosed is a light-emitting module wherein light entering into a solar cell is not attenuated, thereby preventing power output decrease of the solar cell. In addition, this light-emitting module can be produced by a simple process. Specifically disclosed is a light-emitting module wherein at least (a) a solar cell unit (b) a first adhesive layer, (c) a light-emitting unit composed of a second light-transmitting insulating substrate (transparent PET), a second metal layer (circuit pattern) and a light-emitting element (chip LED), (d) a second adhesive layer and (e) a third light-transmitting insulating substrate are sequentially stacked. The transparent PET having a thickness about 50-500 μm which is provided with the circuit pattern in advance is used for producing the light-emitting unit. A silver paste which can be cured by 30-minute heating at 150° C. is used as a circuit pattern material, and the circuit pattern is formed on the transparent PET by screen printing, and then thermally cured.
    • 公开了一种发光模块,其中进入太阳能电池的光不被衰减,从而防止太阳能电池的功率输出减小。 此外,该发光模块可以通过简单的工艺制造。 具体公开了一种发光模块,其中至少(a)太阳能电池单元(b)第一粘合层,(c)由第二透光绝缘基板(透明PET)构成的发光单元,第二 金属层(电路图案)和发光元件(芯片LED),(d)第二粘合层和(e)第三透光绝缘基板顺序层叠。 使用预先设置有电路图案的厚度约50-500μm的透明PET用于制造发光单元。 使用可以在150℃下加热30分钟固化的银浆作为电路图案材料,通过丝网印刷在透明PET上形成电路图案,然后热固化。