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31. 发明授权

US5018257A Magnetic sheet polishing device 失效
标题翻译：磁片抛光装置
公开(公告)号：US5018257A
公开(公告)日：1991-05-28
申请号：US505087
申请日：1990-04-05
申请人： Yasuo Nagashima , Haruo Soeda , Masamichi Sato , Takashi Kubo
发明人： Yasuo Nagashima , Haruo Soeda , Masamichi Sato , Takashi Kubo
IPC分类号： B24B1/00 , B24B31/112
CPC分类号： B24B31/112 , B24B1/005 , Y10T29/47 , Y10T407/10 , Y10T82/11
摘要： A magnetic sheet polishing device including a scraper having a sliding surface and a downstream side surface that is nearly perpendicular or at an acute angle to the sliding surface to ensure that magnetic material powder spontaneously falls away from and does not adhere again to the magnetic material surface of the magnetic sheet after being scraped off by the scraper. Additionally, the scraper has a diagonal groove or a diagonal step formed in a side surface to check for wear of the sliding surface.

32. 发明授权

US4976020A Magnetic sheet polishing device 失效
标题翻译：磁片抛光装置
公开(公告)号：US4976020A
公开(公告)日：1990-12-11
申请号：US398303
申请日：1989-08-24
申请人： Yasuo Nagashima , Haruo Soeda , Masamichi Sato , Takashi Kubo
发明人： Yasuo Nagashima , Haruo Soeda , Masamichi Sato , Takashi Kubo
IPC分类号： B24B1/00 , B24B31/112
CPC分类号： B24B31/112 , B24B1/005 , Y10T29/47 , Y10T407/10 , Y10T82/11
摘要： A magnetic sheet polishing device including a scraper having a sliding surface and a downstream side surface that is nearly perpendicular or at an acute angle to the sliding surface to ensure that magnetic material powder spontaneously falls away from and does not adhere again to the magnetic material surface of the magnetic sheet after being scraped off by the scraper. Additionally, the scraper has a diagonal groove or a diagonal step formed in a side surface to check for wear of the sliding surface.
摘要翻译：一种磁性片材抛光装置，包括具有滑动表面和与滑动表面几乎垂直或成锐角的下游侧表面的刮刀，以确保磁性材料粉末自发地脱离并且不再粘附到磁性材料表面被刮刀刮掉后的磁性片。此外，刮刀具有形成在侧表面中的对角槽或对角台阶，以检查滑动表面的磨损。

33. 发明授权

US4821466A Method for grinding using a magnetic fluid and an apparatus thereof 失效
标题翻译：使用磁性流体研磨的方法及其装置
公开(公告)号：US4821466A
公开(公告)日：1989-04-18
申请号：US152937
申请日：1988-02-05
申请人： Koji Kato , Noritsugu Umehara , Shigeru Adachi , Shin Sato
发明人： Koji Kato , Noritsugu Umehara , Shigeru Adachi , Shin Sato
IPC分类号： B24B1/00 , B24B31/112 , B24C1/00
CPC分类号： B24B31/112 , B24B1/005
摘要： It is an object of present invention to provide an efficient method for grinding of the surface of a work and an apparatus thereof, using a magnetic fluid containing abrasive grains.The method of the present invention for grinding a work immersed in a magnetic fluid containing abrasive grains filled in a container, said magnetic fluid being given a magnetic field from the outside of the container with magnet comprises: immersing a floating pad in said magnetic fluid at a position adjacent to the work, said floating pad being given a buoyant force by said magnetic field whereby the abrasive grains existing between the floating pad and the work are pushed onto the work and giving a mutual motion between the work and the magnetic fluid containing abrasive grains.In conventional method for grindings using a magnetic fluid containing abrasive grains and without the floating pad, the grinding load has been mainly dependent upon the buoyant force of abrasive grains, but the grinding rate thereby was too small owing to rather little buoyant force of abrasive grains.According to the present invention using the floating pad, the grinding rate is significantly improved by strongly pushing abrasive grains onto the surface of the work, resulting from larger grinding load and the resistant power of the floating pad to the grinding direction.
摘要翻译：本发明的目的是提供一种使用含有磨粒的磁性流体来研磨工件表面的有效方法及其装置。本发明的方法，用于研磨浸在含有填充在容器中的磨粒的磁性流体中的工件，所述磁性流体从具有磁体的容器的外部得到磁场，包括：将浮动垫浸入所述磁性流体中与工件相邻的位置，所述浮动垫被所述磁场赋予浮力，由此存在于浮动垫和工件之间的磨料颗粒被推到工件上并且在工件和含有磨料的磁性流体之间产生相互的运动谷物。在使用含有磨粒的磁性流体并且没有浮动垫的研磨的常规方法中，研磨载荷主要取决于磨粒的浮力，但由于磨粒的相当小的浮力，磨削速度因此太小。根据使用浮动垫的本发明，通过将磨粒强烈地推到工件的表面上，由于较大的磨削载荷和浮动垫的磨削方向的抵抗力，磨削速度显着提高。

34. 发明授权

US4549370A Machine for finishing complex profiled workpieces 失效
标题翻译：整理复杂异型工件的机器
公开(公告)号：US4549370A
公开(公告)日：1985-10-29
申请号：US458997
申请日：1983-01-18
申请人： Boris G. Makedonski , Haralampi A. Atanassov
发明人： Boris G. Makedonski , Haralampi A. Atanassov
IPC分类号： B24B1/00 , B24B31/00 , B24B31/112 , B24B31/10
CPC分类号： B24B1/005 , B24B31/003 , B24B31/112
摘要： Machine for finishing complex profiled workpieces having a rotating barrel where the workpieces are machined in an loading/unloading unit, for example, a manipulator with grippers. The barrel has a torus-shaped work area defined by a bottom and cylindrical walls fixed to the bottom and the torus-shaped work area of the barrel is closed at the top with a stationary magnetic pole piece. In the center of the torus-shaped work area there is located an electromagnetic coil and a disc mounted on the magnetic pole piece through a fixed shaft. The cylindrical walls of the torus-shaped work area are made of non-ferromagnetic material while the bottom of the shaft and the disc are made of ferromagnetic material. The advantages of the machine are that the quality of the surfaces as machined is improved without changes in the geometry of the workpieces, and machining is carried out on preselected surfaces only.
摘要翻译：用于完成具有旋转筒的复杂成型工件的机器，其中工件在加载/卸载单元中加工，例如具有夹持器的操纵器。枪管具有由固定在底部的底部和圆柱形壁限定的圆环形工作区域，并且筒体的环面工作区域在顶部用固定磁极片封闭。在环形工作区的中心位置有电磁线圈和通过固定轴安装在磁极片上的盘。环形工作区的圆柱形壁由非铁磁材料制成，而轴和盘的底部由铁磁材料制成。机器的优点在于，在不改变工件的几何形状的情况下，改进了加工的表面的质量，并且仅在预选表面上进行加工。

35. 发明申请

US20150093970A1 SYSTEM AND METHOD OF MAGNETIC ABRASIVE SURFACE PROCESSING 有权
标题翻译：磁性表面处理系统与方法
公开(公告)号：US20150093970A1
公开(公告)日：2015-04-02
申请号：US14381856
申请日：2013-02-25
申请人： University Of Florida Research Foundation, Inc.
发明人： Hitomi Greenslet
IPC分类号： B24B31/10 , B24B1/00 , B24B19/02
CPC分类号： B24B31/102 , B24B1/005 , B24B19/02 , B24B31/112
摘要： Disclosed are various embodiments for a system and method of processing a surface using a mixture containing magnetic particles. A mixture is disposed on a workpiece and exposed to a dynamic magnetic field. In response to the dynamic magnetic field, the magnetic particles of the mixture may move along the workpiece. The movement of the magnetic particles creates a pattern of grooves on the surface of the workpiece.
摘要翻译：公开了使用含有磁性颗粒的混合物处理表面的系统和方法的各种实施方案。将混合物设置在工件上并暴露于动态磁场。响应于动态磁场，混合物的磁性颗粒可以沿着工件移动。磁性颗粒的移动在工件的表面上产生凹槽的图案。

36. 发明申请

US20130133366A1 Methods of Improving Strength of Glass Articles 审中-公开
标题翻译：提高玻璃制品强度的方法
公开(公告)号：US20130133366A1
公开(公告)日：2013-05-30
申请号：US13663716
申请日：2012-10-30
申请人： Gregory Scott Glaesemann , Aric Bruce Shorey , Daniel Duane Strong , David Alan Tammaro
发明人： Gregory Scott Glaesemann , Aric Bruce Shorey , Daniel Duane Strong , David Alan Tammaro
IPC分类号： C03C23/00 , C03B27/012 , C03C21/00
CPC分类号： B24B1/005 , B24B9/10 , B24B31/112 , C03C15/00 , C03C21/002
摘要： A method of improving strength of a chemically-strengthened glass article comprises exposing a target surface of the glass article to an ion-exchange strengthening process, the ion-exchange strengthening process generating a chemically-induced compressive layer in the glass article. Thereafter, dynamic interfacing of the target surface of the glass article with a sheared magnetorheological fluid is performed to remove at least a portion of the chemically-induced compressive layer from the glass article, wherein the parameters of the dynamic interfacing of the glass article with the sheared magnetorheological fluid are such that a thickness of the removed portion of the chemically-induced compressive layer is less than approximately 20% of the chemically-induced compressive layer.
摘要翻译：提高化学强化玻璃制品的强度的方法包括将玻璃制品的目标表面暴露于离子交换强化过程中，离子交换强化过程在玻璃制品中产生化学诱导的压缩层。此后，执行玻璃制品的目标表面与剪切的磁流变流体的动态界面，以从玻璃制品中去除化学诱导的压缩层的至少一部分，其中玻璃制品与玻璃制品的动态界面的参数剪切的磁流变流体使得化学诱导的压缩层的去除部分的厚度小于化学诱导的压缩层的约20％。

37. 发明授权

US08271120B2 Method and system for processing optical elements using magnetorheological finishing 有权
标题翻译：使用磁流变整理处理光学元件的方法和系统
公开(公告)号：US08271120B2
公开(公告)日：2012-09-18
申请号：US12760418
申请日：2010-04-14
申请人： Joseph Arthur Menapace , Kathleen Irene Schaffers , Andrew James Bayramian , William A. Molander
发明人： Joseph Arthur Menapace , Kathleen Irene Schaffers , Andrew James Bayramian , William A. Molander
IPC分类号： G06F19/00 , B24B1/00
CPC分类号： B24B31/112 , B24B1/005 , B24B13/00 , B24B49/12 , B24B51/00
摘要： A method of finishing an optical element includes mounting the optical element in an optical mount having a plurality of fiducials overlapping with the optical element and obtaining a first metrology map for the optical element and the plurality of fiducials. The method also includes obtaining a second metrology map for the optical element without the plurality of fiducials, forming a difference map between the first metrology map and the second metrology map, and aligning the first metrology map and the second metrology map. The method further includes placing mathematical fiducials onto the second metrology map using the difference map to form a third metrology map and associating the third metrology map to the optical element. Moreover, the method includes mounting the optical element in the fixture in an MRF tool, positioning the optical element in the fixture; removing the plurality of fiducials, and finishing the optical element.
摘要翻译：整理光学元件的方法包括将光学元件安装在具有与光学元件重叠的多个基准的光学安装座中，并获得用于光学元件和多个基准的第一计量图。该方法还包括获得没有多个基准的光学元件的第二计量图，形成第一计量图和第二计量图之间的差分图，以及对准第一计量图和第二计量图。该方法还包括使用差分图将数学基准放置在第二计量图上以形成第三计量图并将第三计量图与光学元件相关联。此外，该方法包括将光学元件安装在固定装置中的MRF工具中，将光学元件定位在固定装置中; 去除多个基准，并整理光学元件。

38. 发明申请

US20060052039A1 Method of and apparatus for magnetic-abrasive machining of wafers 有权
标题翻译：晶圆磁性研磨加工方法及其设备
公开(公告)号：US20060052039A1
公开(公告)日：2006-03-09
申请号：US10875911
申请日：2004-06-24
申请人： Gennady Kremen
发明人： Gennady Kremen
IPC分类号： B24B1/00
CPC分类号： B24B37/042 , B24B1/005 , B24B31/112
摘要： A method of magnetic-abrasive machining of parts has the steps of supporting a part, generating a magnetic field by magnetic means located at one side of the part, placing a magnetic-abrasive powder on a surface located at another, opposite side of the part, so that the magnetic-abrasive powder is attracted by the magnetic means and pressed to the surface of the part, and providing a. relative movement of the parts and the magnetic abrasive powder retained by the magnetic means relative to one another so as to machine the surface of the part which is therefore open for observation and supply of the magnetic abrasive powder; and an apparatus is proposed as well.
摘要翻译：部件的磁性研磨加工方法具有支撑部件的步骤，通过位于部件一侧的磁性装置产生磁场，将磁性磨料粉末放置在位于部件的另一相对侧的表面上，使得磁性研磨粉被磁性装置吸引并压到该部件的表面，并提供a。由磁性装置保持的部件和磁性研磨粉末相对于彼此的相对移动，以便加工因此打开以供观察和供应磁性磨料粉末的部件表面; 并且还提出了一种装置。

39. 发明授权

US06746310B2 Uniform thin films produced by magnetorheological finishing 有权
标题翻译：由磁流变整理产生的均匀薄膜
公开(公告)号：US06746310B2
公开(公告)日：2004-06-08
申请号：US10213631
申请日：2002-08-06
申请人： Marc Tricard , William Kordonski
发明人： Marc Tricard , William Kordonski
IPC分类号： B24B4900
CPC分类号： B24B49/12 , B24B1/005 , B24B7/228 , B24B31/112 , G01B11/06 , G01B11/306
摘要： An improved method for producing a thin layer having highly uniform thickness, which layer may be pre-coated on an undulating surface of a substrate element. A working layer of the material is formed having a thickness greater than the final thickness desired. An areal (XY) determination of working layer thickness is made by ellipsometry, laser interferometry, or x-ray diffraction, or other known means. A map of thicknesses to be removed from the free surface of the working layer is entered into the control system of a magnetorheological finishing apparatus. The working layer is mounted on a workpiece holder of the apparatus and correctly indexed to the machine. The machine then removes material by magnetorheological finishing as instructed by the control system to leave a residual layer having a very high degree of thickness uniformity at a nominal average thickness and a very high surface integrity.
摘要翻译：一种用于生产具有高度均匀厚度的薄层的改进方法，该层可以预涂在基底元件的起伏表面上。该材料的工作层形成的厚度大于所需的最终厚度。通过椭偏仪，激光干涉仪或X射线衍射法或其他已知方法进行工作层厚度的面（XY）测定。要从工作层的自由表面移除的厚度的图形被输入到磁流变整理装置的控制系统中。工作层安装在设备的工件支架上，并正确地向机器索引。然后机器按照控制系统的指示通过磁流变整理来去除材料，以留下具有非常高的厚度均匀度的残余层，其标称平均厚度和非常高的表面完整性。

40. 发明申请

US20040029493A1 UNIFORM THIN FILMS PRODUCED BY MAGNETORHEOLOGICAL FINISHING 有权
标题翻译：通过磁流体整理生产的均匀薄膜
公开(公告)号：US20040029493A1
公开(公告)日：2004-02-12
申请号：US10213631
申请日：2002-08-06
发明人： Marc Tricard , William Kordonski
IPC分类号： B24B001/00
CPC分类号： B24B49/12 , B24B1/005 , B24B7/228 , B24B31/112 , G01B11/06 , G01B11/306
摘要： An improved method for producing a thin layer having highly uniform thickness, which layer may be pre-coated on an undulating surface of a substrate element. A working layer of the material is formed having a thickness greater than the final thickness desired. An areal (XY) determination of working layer thickness is made by ellipsometry, laser interferometry, or x-ray diffraction, or other known means. A map of thicknesses to be removed from the free surface of the working layer is entered into the control system of a magnetorheological finishing apparatus. The working layer is mounted on a workpiece holder of the apparatus and correctly indexed to the machine. The machine then removes material by magnetorheological finishing as instructed by the control system to leave a residual layer having a very high degree of thickness uniformity at a nominal average thickness and a very high surface integrity.
摘要翻译：一种用于生产具有高度均匀厚度的薄层的改进方法，该层可以预涂在基底元件的起伏表面上。该材料的工作层形成的厚度大于所需的最终厚度。通过椭偏仪，激光干涉仪或X射线衍射法或其他已知方法进行工作层厚度的面（XY）测定。要从工作层的自由表面移除的厚度的图形被输入到磁流变整理装置的控制系统中。工作层安装在设备的工件支架上，并正确地向机器索引。然后机器按照控制系统的指示通过磁流变整理来去除材料，以留下具有非常高的厚度均匀度的残余层，其标称平均厚度和非常高的表面完整性。

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