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公开(公告)号：US4555205A
公开(公告)日：1985-11-26
申请号：US451154
申请日：1982-11-24
CPC分类号： B23B31/026 , B23C3/055 , Y10T408/85 , Y10T408/854
摘要： A holding device for a rotating body comprising a tubular member (1) which permits insertion therein of the rotating body, at least three support members (2) disposed along the inner periphery of the tubular member (1) so as to be movable in a substantially radial direction, and a locking arrangement (3a, 3b, 4a, 4b, 10a, 10b) capable of independently holding each of the support members (2) in a desired position. With such device, bodies which are rotatable about an axis not coaxial with the driving shaft thereof can be held in place without having any substantial influence upon their rotational shafts. Besides, it is not necessary to pay close attention to the clearance between moving members in the manufacture and use of the device, and thus the holding device is high in versatility and low in cost.
摘要翻译： PCT No.PCT / JP82 / 00107 Sec。 371日期：1982年11月24日 102（e）1982年11月24日PCT PCT卷号1982年4月7日PCT公布。 出版物WO82 / 03350 PCT 1。一种用于旋转体的保持装置，包括：管状构件（1），其允许在其中插入旋转体;至少三个沿管状构件（1）的内周设置的支撑构件（2） 以便能够在大致径向方向上移动，以及能够将每个支撑构件（2）独立地保持在期望位置的锁定装置（3a，3b，4a，4b，10a，10b）。 利用这样的装置，能够将其与其驱动轴不同轴的轴线旋转的主体可以保持在适当的位置，而不会对它们的旋转轴产生任何实质的影响。 此外，在制造和使用该装置时，不需要注意移动部件之间的间隙，因此保持装置的通用性高，成本低。
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公开(公告)号：US07156564B2
公开(公告)日：2007-01-02
申请号：US10940959
申请日：2004-09-15
申请人： Nobuaki Watanabe , Shigeru Yamagishi , Tohru Eguro
发明人： Nobuaki Watanabe , Shigeru Yamagishi , Tohru Eguro
IPC分类号： G03B9/08
CPC分类号： G03B9/08
摘要： A blade driving device for use in cameras of the present invention includes a base plate having an exposure aperture, an ND filter blade that is supported rotatably around a supporting shaft on the base plate and is moved to a position withdrawn from the exposure aperture and a position facing the exposure aperture, and an electromagnetic actuator that drives the ND filter blade. This electromagnetic actuator includes a frame member joined to the base plate, a rotor which has a drive pin for exerting a driving force and rotates within a predetermined angle range with one end of which being supported to the frame member and the other end of which being supported to the base plate, and an exciting coil wound around the frame member and the base plate. Therefore, the structure of the electromagnetic actuator for driving a shutter blade, a diaphragm blade, an ND filter blade or the like can be simplified and reduced in cost, and this makes it possible to reduce the size and thickness of the device.
摘要翻译： 用于本发明的照相机的刀片驱动装置包括具有曝光孔的基板，ND滤光片，该CCD滤光片可绕着基板上的支撑轴转动并移动到从曝光孔退出的位置， 面向曝光孔的位置以及驱动ND滤光片的电磁致动器。 该电磁致动器包括接合到基板的框架构件，转子具有用于施加驱动力的驱动销并且在预定角度范围内旋转，其一端被支撑在框架构件上，另一端为 支撑在基板上，以及缠绕在框架构件和基板上的励磁线圈。 因此，可以简化和降低用于驱动快门叶片，光圈叶片，ND滤光片等的电磁致动器的结构，并且可以降低装置的尺寸和厚度。
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公开(公告)号：US20050058444A1
公开(公告)日：2005-03-17
申请号：US10940959
申请日：2004-09-15
申请人： Nobuaki Watanabe , Shigeru Yamagishi , Tohru Eguro
发明人： Nobuaki Watanabe , Shigeru Yamagishi , Tohru Eguro
CPC分类号： G03B9/08
摘要： A blade driving device for use in cameras of the present invention includes a base plate having an exposure aperture, an ND filter blade that is supported rotatably around a supporting shaft on the base plate and is moved to a position withdrawn from the exposure aperture and a position facing the exposure aperture, and an electromagnetic actuator that drives the ND filter blade. This electromagnetic actuator includes a frame member joined to the base plate, a rotor which has a drive pin for exerting a driving force and rotates within a predetermined angle range with one end of which being supported to the frame member and the other end of which being supported to the base plate, and an exciting coil wound around the frame member and the base plate. Therefore, the structure of the electromagnetic actuator for driving a shutter blade, a diaphragm blade, an ND filter blade or the like can be simplified and reduced in cost, and this makes it possible to reduce the size and thickness of the device.
摘要翻译： 用于本发明的照相机的刀片驱动装置包括具有曝光孔的基板，ND滤光片，该CCD滤光片可绕着基板上的支撑轴转动并移动到从曝光孔退出的位置， 面向曝光孔的位置以及驱动ND滤光片的电磁致动器。 该电磁致动器包括接合到基板的框架构件，转子具有用于施加驱动力的驱动销并且在预定角度范围内旋转，其一端被支撑在框架构件上，另一端为 支撑在基板上，以及缠绕在框架构件和基板上的励磁线圈。 因此，可以简化和降低用于驱动快门叶片，光圈叶片，ND滤光片等的电磁致动器的结构，并且可以降低装置的尺寸和厚度。
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公开(公告)号：US5581589A
公开(公告)日：1996-12-03
申请号：US421872
申请日：1995-04-14
IPC分类号： G21C3/62 , B01J19/12 , C01G56/00 , C04B35/51 , C04B35/624 , C04B35/626 , C04B35/64 , G21C21/02 , G21C3/00
CPC分类号： G21C21/02 , C04B35/624 , C04B35/626 , C04B35/64 , G21Y2002/302 , G21Y2004/30 , G21Y2004/40 , Y10T428/252 , Y10T428/259 , Y10T428/2982
摘要： A method and an apparatus for producing microspherical ceramic particles such as particulate ceramic fuels for use in nuclear reactors. To produce gel particles by performing microwave heating on the small droplets of a stock solution or sol that contains uranium and other elements for nuclear reactor fuels, the small droplets are allowed to fall down through a cavity resonator using microwaves having an engineering frequency of 2.45 GHz and a quartz rod is inserted into or withdrawn out of the resonator to adjust the resonant frequency so that it will lie within the spectrum width of the microwave frequency.
摘要翻译： 用于生产微球陶瓷颗粒的方法和装置，例如用于核反应堆的颗粒陶瓷燃料。 通过对含有铀和其他核反应堆燃料元素的原液或溶胶的小液滴进行微波加热来生产凝胶颗粒，通过使用工程频率为2.45 GHz的微波的空腔谐振器，允许小液滴落下 并且将石英棒插入或从谐振器中抽出，以调节谐振频率，使其处于微波频率的频谱宽度内。
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5.发明授权Process and apparatus for producing microspheres of fissile and/or fertile materials 失效用于生产易裂变和/或可育材料微球的方法和装置
公开(公告)号：US4615834A
公开(公告)日：1986-10-07
申请号：US578615
申请日：1984-02-13
摘要： A process and an apparatus are, herein, disclosed for producing microspheres of fissile and/or fertile materials with a high degree of sphericity from a feed solution starter containing at least one metal salt selected from among thorium, uranium and plutonium by using as a gelling medium an organic solvent that has a higher density and a greater interfacial tension with water than the feed solution and which is capable of dissolving ammonia.
摘要翻译： 本文公开了一种方法和装置，用于从含有选自钍，铀和钚中的至少一种金属盐的进料溶液起动器中制备具有高度球形度的易裂变和/或可育材料的微球，通过使用作为凝胶 介质与进料溶液相比具有更高的密度和更大的与水的界面张力并且能够溶解氨的有机溶剂。
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公开(公告)号：US4545706A
公开(公告)日：1985-10-08
申请号：US441512
申请日：1982-10-27
IPC分类号： F01L3/24 , B23C3/05 , B23D75/00 , B23Q1/54 , B24B15/02 , B26D7/14 , F02B75/02 , B23B35/00 , B23B41/12
CPC分类号： B23Q1/5462 , B23C3/055 , B24B15/02 , B23C2215/60 , F02B2075/027 , Y10T408/04 , Y10T408/5587 , Y10T408/6757 , Y10T408/8595 , Y10T408/906
摘要： A method and machine for machining the surface of a valve seat (3) which is required to have a very accurate alignment with respect to a guide bore of a valve guide (2).In order to be capable of machining the valve seat surface in high roundness while maintaining a high concentricity with the guide bore, a pilot member (4) is moved forward inclinably to catch a guide bore of a valve guide (2) at its front end; the pilot member is further moved forward bendably while following the guide bore; when the pilot member has reached the desired position, the posture of the pilot member in the position is firmly held; and the surface of the valve seat (3) is machined by moving edged tool members (5a) forwardly while rotating the edged tool members (5a) which are arranged coaxially with the pilot member. A machine for practicing the method includes a forwardly and backwardly movable spindle (8), a pilot member (4) bendable at (7) with respect to the spindle, a bearing member (15) for the pilot member provided alignably with respect to the pilot member, an arrangement (17) for holding the bearing member coaxially with the pilot member, and edged tool members (5a) arranged to be rotatable coaxially with the pilot member and movable forwardly and backwardly together with the pilot member.
摘要翻译： PCT No.PCT / JP82 / 00060 Sec。 371日期1982年10月27日第 102（e）日期1982年10月27日PCT提交1982年3月5日PCT公布。 第WO82 / 03032号公报 日期1982年9月16日。一种用于加工阀座（3）的表面的方法和机器，其需要相对于阀导向件（2）的导向孔非常精确的对准。 为了能够以高圆度加工阀座表面，同时保持与导向孔的高同心度，导向件（4）可向前倾斜地向前移动以在其前端抓住阀导向件（2）的导向孔 ; 引导构件在跟随导向孔的同时进一步向前可弯曲地向前移动; 当导向构件达到期望位置时，先导构件在该位置的姿势被牢固地保持; 并且通过向前移动边缘工具构件（5a）同时旋转与导向构件同轴设置的边缘工具构件（5a）来加工阀座（3）的表面。 用于实施该方法的机器包括向前和向后移动的主轴（8），相对于主轴在（7）处可弯曲的先导构件（4），用于引导构件的轴承构件（15），其相对于 导向构件，用于保持轴承构件与导向构件同轴的装置（17）和被布置成可与导向构件同轴旋转并且与导向构件一起向前和向后移动的边缘工具构件（5a）。
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公开(公告)号：US06726380B2
公开(公告)日：2004-04-27
申请号：US10647286
申请日：2003-08-26
申请人： Nobuaki Watanabe , Tohru Eguro , Shigeru Yamagishi
发明人： Nobuaki Watanabe , Tohru Eguro , Shigeru Yamagishi
IPC分类号： G03B908
CPC分类号： G03B9/08
摘要： A camera blade driving device for use in a camera has a base plate having an exposure aperture; a blade supported pivotably on a supporting shaft on the base plate and capable of blocking part or all of light passing through the aperture while facing the aperture; and an electromagnetic actuator for driving the blade. The electromagnetic actuator has a frame member joined to the base plate; a rotor one end of which is supported by the frame member and an opposite end of which is supported by the base plate, the rotor having a driving pin by which a driving force is exerted onto the blade and rotating within a predetermined angular range; a magnetizing coil wound onto the frame member and the base plate; and a yoke provided outside the coil substantially coaxially with the rotor. With this structure, a fastening component like a screw is not needed, the number of components can be lessened, the structure can be simplified, costs can be reduced, and the driving device can be reduced in thickness, unlike a conventional device.
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公开(公告)号：US5390218A
公开(公告)日：1995-02-14
申请号：US147297
申请日：1993-11-05
CPC分类号： G21C21/02 , G21Y2002/104 , G21Y2004/40
摘要： A process of preparing a fuel pellet for a nuclear reactor, comprising washing the gel particle using an organic solvent miscible with water to substitute the organic solvent for the water, removing the organic solvent, moistening again the dry gel particle, followed by press molding and sintering.
摘要翻译： 一种制备用于核反应堆的燃料颗粒的方法，包括使用与水混溶的有机溶剂洗涤凝胶颗粒以取代有机溶剂的水，除去有机溶剂，再次润湿干凝胶颗粒，然后进行压制成型， 烧结。
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公开(公告)号：US3939079A
公开(公告)日：1976-02-17
申请号：US360512
申请日：1973-05-15
CPC分类号： B01D39/2075 , C04B35/10 , C04B35/6303
摘要： A filter medium which permits an increased amount of filtration. The filter medium can be prepared by blending 100 parts by weight of aggregate particles, 5-18 parts by weight of an inorganic bonding material having a chemical composition of about 10-50% by weight of SiO.sub.2 and about 5-20% by weight of B.sub.2 O.sub.3 and containing at least 70% by weight of a non-vitreous substance such as talc or boric acid, and about 3-15 parts by weight of a combustible substance such as wheat flour, kneading the mixture with a caking material and water, molding the kneaded mixture, drying it, and then calcining the dried mixture at a temperature not lower than about 1100.degree.C. The size and number of the air-permeable pores in the filter medium can be controlled by adjusting the amounts of the bonding material and combustible substance.
摘要翻译： 一种过滤介质，允许增加过滤量。 过滤介质可以通过混合100重量份的骨料颗粒，5-18重量份的化学组成为约10-50重量％的SiO 2和约5-20重量％的SiO 2的无机粘合材料 B2O3，并含有至少70重量％的非玻璃状物质如滑石或硼酸，和约3-15重量份的可燃物质如小麦粉，将混合物与结块材料和水捏合，成型 捏合的混合物，干燥，然后在不低于约1100℃的温度下煅烧干燥的混合物。过滤介质中的透气孔的尺寸和数量可以通过调节粘合材料的量和 可燃物质
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