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    • 2. 发明申请
    • NON-CONTACT TYPE OF VACUUM PAD
    • 非接触式真空垫
    • WO2009139540A3
    • 2010-01-07
    • PCT/KR2009001317
    • 2009-03-17
    • KOREA PNEUMATIC SYS CO LTDCHO HO-YOUNG
    • CHO HO-YOUNG
    • B65G49/06B25J15/06H01L21/68
    • B65G49/061B25J15/0616B65G47/911B65G2249/045H01L21/6838
    • The present invention relates to a non-contact type vacuum pad which is used for holding articles in a vacuum conveying system. The vacuum pad of the present invention comprises a main body, an air guide, and a discharge pathway formed by means of the main body and guide. The air guide is attached in such a way that it does not project from the bottom edge of the main body, and it has: a central inflow recess communicating with a supply hole; one or more flow pathways formed passing through the wall surface from the inflow recess; and a suction hole which extends from the bottom surface and connects to the flow pathway(s). When compressed air passes through the flow pathway(s), the outside air underneath the vacuum pad passes the vicinity of a diffusing surface and through the suction hole and is entrained into the compressed air, and merges with and is discharged together with the compressed air. At this time, articles can be strongly held due to the negative pressure produced in the space between the vacuum pad and the article.
    • 本发明涉及一种用于在真空输送系统中保持物品的非接触型真空垫。 本发明的真空垫包括主体,空气引导件和通过主体和引导件形成的排出通道。 空气引导件以不会从主体的底部边缘突出的方式安装,并且具有:与供给孔连通的中央流入凹部; 从流入凹槽穿过壁表面形成的一个或多个流动路径; 以及从底表面延伸并连接到流动通道的抽吸孔。 当压缩空气通过流动通道时,真空垫下方的外部空气通过扩散表面附近并通过吸入孔并被夹带到压缩空气中,与压缩空气合并并与其一起排出 。 此时,由于在真空垫和制品之间的空间中产生的负压,可以强力地保持制品。
    • 3. 发明申请
    • VACUUM SYSTEM USING A FILTER CARTRIDGE
    • 使用过滤器的真空系统
    • WO2008111730A1
    • 2008-09-18
    • PCT/KR2008/000531
    • 2008-01-29
    • KOREA PNEUMATIC SYSTEM CO., LTDCHO, Ho-Young
    • CHO, Ho-Young
    • B65G49/00
    • B65G47/911B01D46/10B01D46/521B01D2273/30
    • Disclosed is a vacuum system capable of realizing a simple, compact configuration using a filter cartridge. The vacuum system makes use of a container-shaped filter cartridge, which includes an intake port, an inflow port for compressed air, and a mounting port in a sidewall thereof, and a filter which is disposed in a space therein covered by a cap and filters air flowing in through the intake port. An ejector pump passes through the mounting port of the filter cartridge, is installed such that one end thereof is adjacent to or inserted into the inflow port, and includes a through-hole formed in a nozzle body so as to communicate with the space inside the filter cartridge. In the state in which the ejector pump is mounted, the filter cartridge is used as a housing providing a vacuum chamber or an enclosed space.
    • 公开了一种能够实现使用过滤器滤芯的简单,紧凑配置的真空系统。 真空系统利用容器形过滤器滤芯,其包括进气口,用于压缩空气的流入口和其侧壁中的安装口,以及设置在被盖盖住的空间内的过滤器, 过滤通过进气口流入的空气。 喷射器泵通过过滤器滤芯的安装口,安装成使得其一端与流入口相邻或插入流入口,并且包括形成在喷嘴体中的通孔,以便与内部的空间连通 滤芯。 在安装喷射泵的状态下,滤筒用作提供真空室或封闭空间的壳体。
    • 4. 发明申请
    • VACUUM CHUCK DEVICE
    • 真空卡盘装置
    • WO2003040006A1
    • 2003-05-15
    • PCT/KR2002/002084
    • 2002-11-08
    • SHIN, Dong-Hyo
    • SHIN, Dong-Hyo
    • B65G47/91
    • B65G47/911
    • Disclosed is a vacuum chuck device which detachably adheres to components by a vacuum pressure and moves up and down or rotates them with driving means such as a stepping motor in an automation process. The present invention provides a vacuum chuck device as an improved mechanism, in which a chucking member for vacuum pressure application is inserted into a spraying member for inversely spraying an introduced compressed air. Such a chucking construction can make the mechanical friction of a working part diminished and thereby the capacity of the stepping motor being a driving source reduced greatly. Accordingly, the present invention provides a miniaturized device with economical effect.
    • 公开了一种真空吸盘装置,其通过真空压力可拆卸地粘附到部件上并在自动化过程中上下移动或者用诸如步进电机的驱动装置旋转它们。 本发明提供一种作为改进机构的真空吸盘装置,其中将用于真空压力的夹紧构件插入到用于反向喷射引入的压缩空气的喷射构件中。 这种夹紧结构可以使工作部件的机械摩擦减小,从而大大降低了步进电机作为驱动源的容量。 因此,本发明提供了具有经济效果的小型化装置。
    • 7. 发明申请
    • 非接触搬送装置
    • 非接触式传动装置
    • WO2005076342A1
    • 2005-08-18
    • PCT/JP2005/000491
    • 2005-01-17
    • 株式会社コガネイ田苗 俊和
    • 田苗 俊和
    • H01L21/68
    • H01L21/6838B65G47/911B65G49/061B65G2249/045
    •  この非接触搬送装置10は、被搬送物Wを搬送ヘッド12に接触させることなく、搬送ヘッド12の前方に保持して搬送する。搬送ヘッド12の先端面には、気体供給孔19の開口部が形成された気体供給面18と、これよりも突出した環状の保持面21と、気体供給面18から保持面21になだらかに連なる気体案内面22とが形成され、搬送ヘッド12に装着されるノズル24は、搬送ヘッド12に装着される基部24aと、気体供給面18に対向するとともにこれとの間で環状の気体吐出用のスリット25を形成する円板部24bとを備えている。ノズル24は搬送ヘッド12に対してねじ部材35により軸方向に移動することによってスリット25の幅は変化する。ノズル24にはスリット25の幅を大きくする方向の弾性力がゴム材37により加えられている。
    • 一种非接触式承载装置(10),其能够将携带物品(W)保持并携带在承载头部(12)的前方,而不使被承载物品与承载头(12)接触。 气体供给面(18),其形成有气体供给孔(19)的开口部,从气体供给面突出的环状保持面(21)和从气体平滑地延伸的气体导向面(22) 供给面(18)并与保持面(21)连续地形成在承载头(12)的前端面上。 安装在承载头(12)上的喷嘴(24)包括装配到运送头(12)的基部(24a)和与气体供给表面(18)相对的盘部分(24b),并形成环形气体排放 在其与气体供给表面的间隙中切割(25)。 由于喷嘴(24)通过螺纹部件(35)相对于输送头(12)轴向移动,因此可以改变狭缝(25)的宽度。 用于增加狭缝(25)的宽度的方向上的弹性力通过橡胶材料(37)添加到喷嘴(24)中。
    • 8. 发明申请
    • EGG LIFTING APPARATUS
    • 提花装置
    • WO2004068106A2
    • 2004-08-12
    • PCT/US2003/034486
    • 2003-10-29
    • EMBREX, INC.ILICH, Robert, L.
    • ILICH, Robert, L.
    • G01N
    • A01K45/007A01K43/00B08B9/00B65B23/08B65G47/911B65G2201/0208
    • Egg lifting apparatus are provided that include a vacuum housing having first and second passageways, a venturi assembly in fluid communication with the first and second passageways, and a flexible cup secured to the vacuum housing, wherein the flexible cup has an interior that is in fluid communication with the vacuum housing second passageway. The venturi assembly produces subatmospheric pressure within the second passageway upon the flow of air through the first passageway. The flexible cup is configured to engage and retain an egg in seated relation therewith when subatmospheric pressure is provided within the flexible cup interior via the vacuum housing second passageway.
    • 提供了蛋提升装置,其包括具有第一和第二通道的真空壳体,与第一和第二通道流体连通的文氏管组件和固定到真空壳体的柔性杯,其中柔性杯具有流体内部 与真空室第二通道的通信。 当空气流过第一通道时,文氏管组件在第二通道内产生低于大气压的压力。 柔性杯被构造成在与柔性杯内部经由真空壳体第二通道设置低于大气压的压力下接合并保持与之关联的蛋。
    • 9. 发明申请
    • NON-CONTACT WORKPIECE HOLDER
    • 非接触式工作台
    • WO01041962A2
    • 2001-06-14
    • PCT/US2000/033217
    • 2000-12-07
    • B25B11/00B65G47/91H01L21/683B23K
    • H01L21/68735B25B11/005B65G47/911H01L21/6838
    • The present invention relates to a non-contact holder for substantially planar workpieces, particularly suited for holding thin workpieces without substantial distortion. The present invention includes a cylindrical chuck having a gas inlet orifice positioned at an oblique. The introduction of pressurized gas creates a vortex and vacuum attraction holding a wafer in close proximity to the chuck while the gas exiting from the chuck prevents contact between wafer and chuck. Small diameter chucks located in close proximity help the present invention avoid distortion when processing very thin workpieces. The gas exiting from the chuck of the present invention exits preferentially in a certain angular direction. Chucks are arranged on the wafer holder such that exiting gas is preferentially directed radially towards the periphery of the holder and that exiting gas is directed between adjacent chucks, not directly at another nearby chuck. Chucks on the periphery of the holder are positioned have the gas exiting therefrom towards the periphery of the holder and overlapping the gas flow from immediately adjacent chucks. Chucks on the periphery of the holder are located as close together as feasible. The combination of overlapping gas flow and close proximity creased a gas shield on the boundary of the wafer holder.
    • 本发明涉及一种用于基本上平面的工件的非接触保持器,特别适用于保持薄的工件而没有实质的变形。 本发明包括具有位于倾斜处的气体入口孔的圆柱形卡盘。 加压气体的引入产生涡流和真空吸引,将晶片保持在靠近卡盘的位置,而从卡盘排出的气体防止晶片和卡盘之间的接触。 紧邻的小直径卡盘有助于本发明在加工非常薄的工件时避免扭曲。 从本发明的卡盘排出的气体优先在一定的角度方向上离开。 卡盘布置在晶片保持器上,使得离开的气体优选地朝向保持器的周边径向引导,并且排出气体被引导在相邻卡盘之间,而不是直接在另一个附近卡盘处。 定位在保持器周边的卡盘具有从其朝向保持器的周边离开的气体,并与来自紧邻的卡盘的气流重叠。 夹持器外围的夹头尽可能靠近在一起。 重叠气流和近距离的组合在晶片保持器的边界上增加了气体屏蔽。