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61.发明申请Automatic constant pressure polishing apparatus for improving surface accuracy of lens 失效自动恒压抛光装置，用于提高镜头的表面精度公开(公告)号：US20090239449A1
公开(公告)日：2009-09-24
申请号：US12302747
申请日：2007-11-14
申请人： Geonhee Kim , Sunchoel Yang , Myengsang Kim , Kisoo Chang , Hyosik Kim
发明人： Geonhee Kim , Sunchoel Yang , Myengsang Kim , Kisoo Chang , Hyosik Kim
CPC分类号： B24B13/01 , B24B41/002 , B24B49/16
摘要： Disclosed is an automatic constant pressure polishing apparatus. The automatic constant pressure polishing apparatus comprises a housing having a hollow section therein, a rubber pad installed in the housing and having superior expansion and contraction characteristics, a pressure fixture having a male screw section, which is formed on an outer peripheral surface thereof in order to press and fix the rubber pad, and a central hole formed at a central portion thereof, a slider screw-coupled into the housing to adjust pressure in the housing according to a rotational degree of the rotating shaft, and a polishing pad installed at a front end portion of the housing.
摘要翻译： 公开了一种自动恒压抛光装置。 所述自动恒压抛光装置包括其中具有中空部分的壳体，安装在所述壳体中并且具有优异的膨胀和收缩特性的橡胶垫，具有阳螺纹部分的压力夹具，其按顺序形成在其外周表面上 按压和固定橡胶垫，以及形成在其中心部分的中心孔，螺丝连接到壳体中的滑块，以根据旋转轴的转动程度来调节壳体中的压力;以及抛光垫，其安装在 外壳的前端部分。
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公开(公告)号：US20070026772A1
公开(公告)日：2007-02-01
申请号：US11191385
申请日：2005-07-28
申请人： Kert Dolechek , Raymon Thompson
发明人： Kert Dolechek , Raymon Thompson
IPC分类号： B24B47/00
CPC分类号： B24B7/228 , B24B41/068 , H01L21/67126 , H01L21/6838
摘要： The present invention provides a chuck for receiving and supporting a semiconductor workpiece for processing. The chuck includes a body for supporting the workpiece. The body is porous or has a plurality of openings, apertures or channels. A compressible corrosion resistant member is disposed around the outer periphery of the supporting body. The chuck includes a means for evacuating air from the pores or plurality of openings, apertures or channels in the body to create a vacuum. In operation, a workpiece is placed onto the supporting body. The device side of the workpiece is preferably placed on the compressible corrosion resistant member. Upon evacuating the air (or other gas) from the pores or openings in the supporting body, a vacuum is created, drawing the workpiece toward the supporting body. A seal is created and maintained between the device side of the workpiece and the compressible corrosion resistant member. Consequently, the entire backside of the workpiece is exposed for processing while at the same time the device side of the workpiece is protected from any potentially damaging process fluids. By exposing the backside of the workpiece to a chemical etchant, semiconductor workpieces can be thinned to a desired thickness.
摘要翻译： 本发明提供一种用于接收和支撑用于处理的半导体工件的卡盘。 卡盘包括用于支撑工件的主体。 身体是多孔的或具有多个开口，孔或通道。 可压缩耐腐蚀构件设置在支撑体的外周周围。 卡盘包括用于从空气或多个开口，身体中的孔或通道排出空气以产生真空的装置。 在操作中，将工件放置在支撑体上。 工件的装置侧优选地放置在可压缩耐腐蚀构件上。 在将空气（或其他气体）从支撑体中的孔或开口抽出时，产生真空，将工件拉向支撑体。 在工件的装置侧和可压缩耐腐蚀构件之间形成并保持密封。 因此，工件的整个背面被暴露用于加工，同时工件的装置侧被保护以免任何潜在的破坏性的工艺流体。 通过将工件的背面暴露于化学蚀刻剂，半导体工件可以被薄化到所需的厚度。
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公开(公告)号：US20050095965A1
公开(公告)日：2005-05-05
申请号：US10697292
申请日：2003-10-31
申请人： Po Chuang
发明人： Po Chuang
摘要： A grinding-band swaying device for a band grinding machine includes a motor pivotally connected with a machine base and driving an endless grinding band around two rollers and forming a fulcrum for swaying, a speed-reducing unit and an eccentric wheel. The speed-reducing unit is positioned under the motor, having a shaft connected with the eccentric wheel. An elastic compressing unit is provided between the speed-reducing unit or the motor and the machine base, and then the eccentric wheel is kept to elastically urge the machine base. When the motor together with the speed-reducing unit rotates the eccentric wheel, the speed-reducing unit, the motor and the roller sway regularly with the fulcrum and then the endless grinding band moves forward and also sways regularly synchronously to perform grinding against a work with grinding angles constantly altered to achieve balanced grinding result.
摘要翻译： 用于带磨床的磨带摇摆装置包括与机座枢转连接的马达，并围绕两个滚筒驱动环形研磨带，并形成摆动支点，减速单元和偏心轮。 减速单元位于马达下方，具有与偏心轮连接的轴。 在减速单元或马达与机座之间设置弹性压缩单元，然后使偏心轮弹性推动机座。 当电动机与减速单元一起旋转偏心轮时，减速单元，电动机和滚子与支点规则地摇摆，然后环形研磨带向前移动，并且同步地同步地摆动以对工作进行研磨 研磨角度不断变化，实现平衡磨削效果。
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64.发明授权
公开(公告)号：US6062962A
公开(公告)日：2000-05-16
申请号：US297512
申请日：1999-05-03
申请人： Quintilio Lupi
发明人： Quintilio Lupi
CPC分类号： B24B23/02 , B24B41/068 , B24B9/06 , B28D7/046
摘要： The bench for machining elongate objects such as strips of marble and the like comprises a generally boxlike body having a surface over which a portable profiling machine can be moved and a side comprising means for holding elongate objects or strips or the like in position by means of a plurality of pneumatic suction inlets which, by the action of low pressure, hold the elongate object stably during its machining.
摘要翻译： PCT No.PCT / IT97 / 00284 Sec。 371日期1999年5月3日 102（e）日期1999年5月3日PCT 1997年11月18日PCT公布。 公开号WO98 / 22258 日期1998年5月28日用于加工诸如大理石条等的细长物体的台架包括一个通常为盒状的主体，该主体具有可移动便携式型材机的表面，以及包括用于将细长物体或条带等保持在其中的装置 通过多个气动吸入口的位置，其通过低压的作用在其加工期间稳定地保持细长物体。
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公开(公告)号：US5951382A
公开(公告)日：1999-09-14
申请号：US980943
申请日：1997-12-01
CPC分类号： B24B37/32 , B24B37/042
摘要： A carrier fixture that does not include transport channels or openings for directing a slurry to a substrate being polished. The carrier fixture may have an inner support coupled to a ring member that contacts a substrate during polishing. The carrier fixture may also have outer supports coupled to the ring member. The carrier fixture is used to manufacture integrated circuits.
摘要翻译： 不包括用于将浆料引导到被抛光的基底的输送通道或开口的载体夹具。 载体固定件可以具有联接到在抛光期间与基底接触的环构件的内部支撑件。 承载固定件还可以具有联接到环构件的外部支撑件。 载体夹具用于制造集成电路。
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公开(公告)号：US5291692A
公开(公告)日：1994-03-08
申请号：US583173
申请日：1990-09-10
IPC分类号： B24B13/005 , B24B47/00
CPC分类号： B24B13/005
摘要： A polishing work holder for supporting a lens to be polished for use in a lens polishing machine is disclosed. The work holder comprises a holder body rotatably supported by a housing and having a recess portion formed on a rotating shaft of one end face thereof and a suction hole opened at the end face, a lens receptacle having a hole communicated with the suction hole to suck and hold a lens at one end surface, a spherical body intervened between the recess portion of the holder body and the lens holder so as to contact the another end face and for carrying the lens receptacle tiltably and movably in the crossing direction to the axis of the holder body, a fitting ring secured to the holder body concentrically and loosely fitted onto an outer periphery face of the lens or an outer periphery face of the lens receptacle so as to limit the tilting of the lens and the moving in the diametrical direction, and a sealing member provided between the holder body and the receptacle at outside of the suction hole.
摘要翻译： 公开了一种用于支撑用于透镜抛光机的待抛光透镜的研磨工作保持器。 工件保持器包括：保持器主体，其被壳体可旋转地支撑并且具有形成在其一个端面的旋转轴上的凹部和在端面处开口的吸入孔;透镜接收器，其具有与吸入孔连通以吸取 并且在一个端面保持透镜，插入在保持器主体的凹部与透镜保持件之间的球体，以便接触另一个端面，并且用于将透镜容纳件可沿着与 保持器主体，固定到保持器本体同心且松散地配合到透镜的外周面或透镜容座的外周面上的配合环，以限制透镜的倾斜和沿直径方向的移动， 以及密封构件，其设置在所述吸入孔的外部的所述保持器主体和所述容器之间。
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公开(公告)号：US3902279A
公开(公告)日：1975-09-02
申请号：US46875574
申请日：1974-05-10
申请人： LOOKADOO WELDON R
发明人： LOOKADOO WELDON R
摘要： A rotary polisher of the kind used for polishing hand held objects such as dentures has a drive motor mounted in a base frame with a main drive wheel connected for direct drive by the drive motor. A tool holder drive shaft has a rotary tool at one end and a tool drive wheel which is engagable with the main drive wheel to rotate the tool holder drive shaft and rotary tool. A manually operated lever mechanism is connected between the base frame and the tool holder drive shaft to move the tool drive wheel into and out of engagement with the main drive wheel for controlling rotation of the rotary tool.
摘要翻译： 用于抛光诸如假牙的手持物体的类型的旋转抛光机具有安装在基架中的驱动电机，主驱动轮被驱动马达直接驱动连接。 工具架驱动轴在一端具有旋转工具，工具驱动轮可与主驱动轮接合，以旋转工具架驱动轴和旋转工具。 手动操作杆机构连接在基架和工具架驱动轴之间，以使工具驱动轮与主驱动轮进入和脱离接合，以控制旋转工具的旋转。
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公开(公告)号：US3747282A
公开(公告)日：1973-07-24
申请号：US3747282D
申请日：1971-11-29
申请人： KATZKE E
发明人： KATZKE E
CPC分类号： B25B11/005 , Y10T279/11
摘要： An improved vacuum chuck for holding a thin fragile workpiece, such as a silicon wafer used as an electronic component, as the workpiece is being polished. The improved chuck has a removable and replaceable ring surrounding the workpiece to hold the workpiece in the event of an accidental loss of vacuum, and the chuck is grooved to distribute the differential pressure across the wafer over the entire wafer to avoid distortion due to localized pressure differences. The increased holding power of the chuck permits the use of higher downward pressures on the workpiece which speeds the polishing action both by increased abrasion and by increased chemical erosion which is accelerated by the higher heat of friction.
摘要翻译： 用于保持薄的易碎工件（例如用作电子部件的硅晶片）的改进的真空吸盘作为被抛光的工件。 改进的卡盘具有围绕工件的可拆卸和可更换的环，以在真空意外损失的情况下保持工件，并且卡盘被开槽以在整个晶片上跨越晶片分布差压，以避免由于局部压力而引起的变形 差异 卡盘的保持力的增加允许在工件上使用更高的向下的压力，通过增加的磨损和通过较高的摩擦热加速的增加的化学侵蚀来加速抛光动作。
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公开(公告)号：US3597881A
公开(公告)日：1971-08-10
申请号：US3597881D
申请日：1968-11-13
申请人： MURRAY WAY CORP , NORTON CO
发明人： OLTON DIRCK J , PRZYGOCKI WITOLD C
CPC分类号： B24B21/12 , B24B7/12 , B24B41/005
摘要： An apparatus for grinding the faces of edge-supported workpieces such as metal slabs, billets, coil, strip and the like by means of a vertically disposed grinding head which can include an abrasive belt, with the apparatus including guide apparatus whereby the workpiece can be presented to the abrasive belt, and if desired, can be presented a plurality of times in reverse directions to the abrasive belt surface whereby several cuts can be made on the same surface, with the guide apparatus including a turntable whereby the workpiece can be turned 180* for grinding both sides.
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公开(公告)号：US3461622A
公开(公告)日：1969-08-19
申请号：US3461622D
申请日：1966-05-05
申请人： BROOKS B RAYFORD
发明人： RAYFORD BROOKS B
CPC分类号： B24B9/161
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