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    • 4. 发明授权
    • LED module
    • LED模块
    • US08835942B2
    • 2014-09-16
    • US13032755
    • 2011-02-23
    • Chen-Yu ChenYu-Kang LuYan-Yu Wang
    • Chen-Yu ChenYu-Kang LuYan-Yu Wang
    • H01L33/08F21K99/00H01L33/48F21Y105/00F21Y101/02H01L33/62
    • F21K9/90F21Y2105/10F21Y2115/10H01L24/97H01L33/486H01L33/62H01L2224/48091H01L2924/00012H01L2924/00014
    • An LED module includes at least two LED package units and at least one connecting unit. Each LED package unit includes at least one first engaging portion, at least one first conductive portion, and at least one LED chip connected electrically to the first engaging portion. The connecting unit includes at least two second engaging portions, and at least one second conductive portion having two opposite end sections extending respectively to the second engaging portions. When the second engaging portions of the connecting unit engaged with the first engaging portions of the LED package units, respectively, the end sections of the second conductive portion contact electrically and respectively the corresponding first conductive portions so as to connect electrically the LED chips of the LED package units.
    • LED模块包括至少两个LED封装单元和至少一个连接单元。 每个LED封装单元包括至少一个第一接合部分,至少一个第一导电部分和至少一个LED芯片,其电连接到第一接合部分。 连接单元包括至少两个第二接合部分和至少一个第二导电部分,其具有分别延伸到第二接合部分的两个相对的端部部分。 当连接单元的第二接合部分分别与LED封装单元的第一接合部分接合时,第二导电部分的端部分别接触相应的第一导电部分,以便电连接到第二导电部分的LED芯片 LED封装单元。
    • 9. 发明授权
    • Deflector for ball screw
    • 滚珠丝杠导向器
    • US08534152B2
    • 2013-09-17
    • US13016623
    • 2011-01-28
    • Po-Chuan HsuYan-Yu Chen
    • Po-Chuan HsuYan-Yu Chen
    • F16H1/24F16H55/02
    • F16H25/2214Y10T74/19767Y10T74/19772Y10T74/19781
    • A deflector for use in a ball screw is composed of a main body and a junction member connected with the main body to form a channel having a first guide groove and two second guide grooves formed at two opposite sides of the first guide groove. Each of the second guide grooves has two walls extending outward from the first guide groove. Each two of the walls have a conjunction formed therebetween. The vertical section of the channel can define an extending axis passing through centers of the two conjunctions. At least one of the walls of each second guide groove is not parallel to the extending axis. In light of the above features, the roller chain can avoid wear and tear to prolong its service life thereof. Besides, the mold for forming the deflector can be designed to be structurally subject to mold release, such that the production efficiency can be increased.
    • 用于滚珠丝杠的偏转器由主体和与主体连接的接合部件构成,以形成具有形成在第一引导槽的相对两侧的第一引导槽和两个第二引导槽的通道。 每个第二引导槽具有从第一引导槽向外延伸的两个壁。 每两个墙壁之间形成有一个连接点。 通道的垂直部分可以定义穿过两个连接中心的延伸轴。 每个第二引导槽的至少一个壁不平行于延伸轴线。 鉴于上述特点,滚子链可以避免磨损,延长其使用寿命。 此外,用于形成导流板的模具可以设计成在结构上进行脱模,从而可以提高生产效率。