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1. 发明授权

US07905019B2 Working fluid injection apparatus for a fluid dynamic pressure bearing 失效
标题翻译：用于流体动压轴承的工作流体注射装置
公开(公告)号：US07905019B2
公开(公告)日：2011-03-15
申请号：US10589388
申请日：2005-02-17
申请人： Junji Teraya , Tetsuya Nagata
发明人： Junji Teraya , Tetsuya Nagata
IPC分类号： B21K1/10
CPC分类号： F16C17/10 , F16C17/045 , F16C33/103 , F16C33/107 , Y10T29/49639 , Y10T29/49696 , Y10T29/49702 , Y10T29/53104
摘要： A working fluid injection apparatus for injecting a working fluid into a gap between a housing and a shaft of a bearing unit of a fluid dynamic pressure bearing. The apparatus has an adapter configured to support the bearing unit in a state in which an end portion of the shaft protrudes from an open portion of the housing. A cover member has an upper opening, a lower opening, and a tapered inner surface with a radial dimension that increases gradually from the lower opening to the upper opening. The cover member is configured to be mounted in contact with an upper surface of the housing when the bearing unit is supported by the adapter so that the lower opening of the cover member surrounds the open portion of the housing and so that the protruding end portion of the shaft and the tapered inner surface of the cover member form a reservoir portion that communicates with the open portion of the housing and that is configured to store a working fluid.
摘要翻译：一种用于将工作流体注入到壳体与流体动压轴承的轴承单元的轴之间的间隙中的工作流体注入装置。该装置具有适配器，该适配器构造成在轴的端部从壳体的开口部分突出的状态下支撑轴承单元。盖构件具有上开口，下开口和锥形内表面，其具有从下开口到上开口逐渐增加的径向尺寸。盖构件被构造成当轴承单元被适配器支撑时与壳体的上表面接触地安装，使得盖构件的下开口围绕壳体的开口部分，并且使得突出的端部所述轴和所述盖构件的锥形内表面形成与所述壳体的所述开口部分连通并且被构造成存储工作流体的储存部分。

2. 发明申请

US20070175704A1 Working fluid injection apparatus for a fluid dynamic pressure bearing, method thereof, and method of manufacturing a fluid dynamic pressure bearing 失效
标题翻译：一种用于流体动压轴承的工作流体注射装置及其方法，以及制造流体动压轴承的方法
公开(公告)号：US20070175704A1
公开(公告)日：2007-08-02
申请号：US10589388
申请日：2005-02-17
申请人： Junji Teraya , Tetsuya Nagata
发明人： Junji Teraya , Tetsuya Nagata
IPC分类号： F16C1/24
CPC分类号： F16C17/10 , F16C17/045 , F16C33/103 , F16C33/107 , Y10T29/49639 , Y10T29/49696 , Y10T29/49702 , Y10T29/53104
摘要： A working fluid is filled into a fine gap in a bearing unit while the working fluid is not mixed with air bubbles and droplets of the working fluid are not dispersed to the periphery through simple and easy steps. There is provided a working fluid injection apparatus for a fluid dynamic pressure bearing including: a cover member 35, which is mounted, in a contact state, on an upper surface 5a of a housing 5, in which a ring-shape open portion 11 is arranged upward which is formed in an opening portion 10a thereof and which forms, above the open portion 11, a reservoir portion 39 capable of storing a working fluid 2; a chamber 14 that sealably holds a bearing unit 6 onto which the cover member 35 is mounted; a valve device which opens/closes an internal space of the chamber 14 with respect to an external space thereof; an exhaust device which exhausts air in the internal space of the chamber 14 to obtain a decompressed state; and a dispenser which drops the working fluid 2 to the reservoir portion 39 in the chamber 14 in the decompressed state.
摘要翻译：工作流体被填充到轴承单元中的细小间隙中，而工作流体不与气泡混合，并且工作流体的液滴通过简单且简单的步骤不分散到周边。提供了一种用于流体动压轴承的工作流体注射装置，包括：盖构件35，其以接触状态安装在壳体5的上表面5a上，其中环形开口部分11 形成在其开口部分10a中并且在开口部分11的上方形成能够储存工作流体2的储存部分39; 室14，其密封地保持安装有盖构件35的轴承单元6; 阀装置，其相对于其外部空间打开/关闭腔室14的内部空间; 排气装置，其排出室14的内部空间中的空气以获得减压状态; 以及分配器，其在处于减压状态的情况下将工作流体2下降到腔室14中的储存器部分39。

3. 发明授权

US07535083B2 Lead frame for surface mount-type piezoelectric vibrator 有权
标题翻译：表面贴装型压电振子的引线框架
公开(公告)号：US07535083B2
公开(公告)日：2009-05-19
申请号：US11362313
申请日：2006-02-24
申请人： Masayuki Sato , Atsushi Kamiyama , Junji Teraya , Kazunori Ishii , Satoshi Shimizu
发明人： Masayuki Sato , Atsushi Kamiyama , Junji Teraya , Kazunori Ishii , Satoshi Shimizu
IPC分类号： H01L23/495
CPC分类号： H03H9/0519 , H01L2924/0002 , H03H3/02 , H01L2924/00
摘要： A lead frame has a pair of side frames each having a plurality of positioning holes and spaced apart from each other in a width direction of the lead frame. At least one section bar extends between the pair of side frames. First lead sections extend from the section bar and are arranged at predetermined intervals along the width direction of the lead frame. Second lead sections extend from the section bar along the width direction of the lead frame and are disposed in confronting and spaced-apart relation to the respective first lead sections in a longitudinal direction of the lead frame to define a frame area extending between the pair of side frames. Each of the second lead sections has a pair of separate and independent protruding portions disposed adjacent one another.
摘要翻译：引线框架具有一对侧框架，每个侧框架具有多个定位孔，并且在引线框架的宽度方向上彼此间隔开。至少一个截面杆在一对侧框之间延伸。第一引线部分从截面杆延伸并且沿着引线框架的宽度方向以预定间隔布置。第二引线部分沿着引线框架的宽度方向从截面棒延伸，并且在引线框架的纵向方向上相对于相应的第一引线部分以相对且间隔的关系设置，以限定在引线框架的纵向方向之间延伸的框架区域侧框架每个第二引线部分具有彼此相邻布置的一对独立且独立的突出部分。

4. 发明授权

US07921565B2 Working fluid injection apparatus, method of injecting working fluid, and method of manufacturing fluid dynamic pressure bearing 失效
标题翻译：工作流体注射装置，注射工作流体的方法和制造流体动压轴承的方法
公开(公告)号：US07921565B2
公开(公告)日：2011-04-12
申请号：US11661637
申请日：2005-08-30
申请人： Junji Teraya , Yutaka Makishima , Naoki Nemoto
发明人： Junji Teraya , Yutaka Makishima , Naoki Nemoto
IPC分类号： B21K1/76
CPC分类号： F16C17/10 , F16C33/10 , Y10T29/49639 , Y10T29/49702 , Y10T29/53104
摘要： A working fluid injection apparatus has an upper chamber that stores a working fluid and a lower chamber that removably receives a bearing unit having a housing and a shaft that is inserted in the housing to form between the shaft and the housing a gap into which the working fluid is to be injected. A partition divides the upper chamber and the lower chamber into top and bottom parts, respectively. A first exhaust system brings the inside of the upper chamber to a decompressed state. A second exhaust system brings the inside of the lower chamber to a decompressed state. A valve unit opens and closes an internal cavity of the lower chamber relative to an external environment. A tapered hole is formed in the partition and communicates the upper and lower chambers to one another. A tapered shaft is inserted into the tapered hole from the upper chamber. A shaft drive unit moves the tapered shaft in the axial direction in the tapered hole.
摘要翻译：工作流体注射装置具有存储工作流体的上部腔室和可拆卸地容纳具有壳体和轴的轴承单元的下部腔室，所述壳体和轴被插入到壳体中以在轴和壳体之间形成间隙，工作流体流体将被注入。分隔器将上腔室和下腔室分成顶部和底部。第一排气系统使上室的内部达到减压状态。第二排气系统使下室的内部达到减压状态。阀门单元相对于外部环境打开和关闭下腔室的内腔。在隔板中形成有锥形孔，将上下腔彼此连通。锥形轴从上腔室插入锥形孔中。轴驱动单元使锥形轴在锥形孔中沿轴向移动。

5. 发明申请

US20080098602A1 Working Fluid Injection Apparatus, Method of Injecting Working Fluid, And Method of Manufacturing Fluid Dynamic Pressure Bearing 失效
标题翻译：工作流体注射装置，注入工作流体的方法和制造流体动压轴承的方法
公开(公告)号：US20080098602A1
公开(公告)日：2008-05-01
申请号：US11661637
申请日：2005-08-30
申请人： Junji Teraya , Yutaka Makishima , Naoki Nemoto
发明人： Junji Teraya , Yutaka Makishima , Naoki Nemoto
IPC分类号： B21D53/10
CPC分类号： F16C17/10 , F16C33/10 , Y10T29/49639 , Y10T29/49702 , Y10T29/53104
摘要： Working fluid can be prevented from leaking into a vacuum chamber during processes other than a process for injecting working fluid, using a simple construction, and an appropriate amount of working fluid can be injected into an object that is to receive the injection such as a bearing unit. There is provided a working fluid injection apparatus comprising: an upper chamber 16 that stores a working fluid 2; a lower chamber 17 that houses so that it can be inserted and removed, an object that is to receive the injection 6 and that has a gap into which the working fluid 2 is injected; a partition 15 that divides these chambers into top and bottom parts; a first exhaust system 18, 19 that makes the upper chamber 16 a decompressed state; a second exhaust system 19, 20 that makes the lower chamber 17 a decompressed state; a valve unit 22 that opens and closes an internal cavity of the lower chamber 17 relative to an external environment; a tapered hole 23 which is formed in the partition 15, and which communicates between the two chambers 16, 17; a tapered shaft 24 which is inserted into the tapered hole 23 from the upper chamber 16; and a shaft drive unit 25 that moves the tapered shaft 24 in the tapered hole 23 in the axial direction.
摘要翻译：可以使用简单的结构，可以防止工作流体在除了用于注入工作流体的过程之外的过程中泄漏到真空室中，并且可以将适量的工作流体注入到要接收注射的物体中，例如轴承单元。提供了一种工作流体注入装置，包括：存储工作流体2的上部室16; 下室17，其容纳成能够被插入和移除的物体，被接收注射6并且具有间隙的物体，工作流体2被注入到该间隙中; 将这些室分成顶部和底部的隔板15; 第一排气系统18,19使上室16处于减压状态; 第二排气系统19,20，其使得下室17处于减压状态; 阀单元22，其相对于外部环境打开和关闭下室17的内腔; 锥形孔23，其形成在隔板15中，并且在两个室16,17之间连通; 从上部室16插入到锥形孔23中的锥形轴24; 以及使锥形轴23沿轴向移动的轴驱动单元25。

6. 发明申请

US20060192635A1 Lead frame and a method for producing a surface mount type piezoelectric vibrator using the same, a resin mold construction of a piezoelectric vibrator, a surface mount type piezoelectric vibrator, and an oscillator, an electronic unit and a wave timepiece each having the same 有权
标题翻译：引线框架和使用其的表面安装型压电振动器的制造方法，压电振动器的树脂模具结构，表面贴装型压电振动器和振荡器，电子单元和波形钟表
公开(公告)号：US20060192635A1
公开(公告)日：2006-08-31
申请号：US11362313
申请日：2006-02-24
申请人： Masayuki Sato , Atsushi Kaniyama , Junji Teraya , Kazunori Ishii , Satoshi Shimizu
发明人： Masayuki Sato , Atsushi Kaniyama , Junji Teraya , Kazunori Ishii , Satoshi Shimizu
IPC分类号： H03H9/54
CPC分类号： H03H9/0519 , H01L2924/0002 , H03H3/02 , H01L2924/00
摘要： To provide a lead frame that allows the mass production of a small surface mount type piezoelectric vibrator with high reliability and stable quality and a surface mount type piezoelectric vibrator manufacturing method using the lead frame. A lead frame comprising a pair of side frames having a positioning hole, a section bar bridging between side frames, a frame area partitioned by the side frames and the section bar, a plurality of first lead sections arranged at predetermined intervals in a frame area partitioned by the side frame and the section bar and extending from the section bar, and a plurality of second lead sections arranged at predetermined intervals in a frame area and facing the first lead sections arranged at the same intervals and extending from the section bar, wherein the first lead sections and the second lead sections are each arranged on the lead fame across the width of the lead frame, and wherein the first lead sections face the second lead sections in a longitudinal direction of the lead frame.
摘要翻译：提供一种能够大量生产具有高可靠性和稳定质量的小型表面贴装型压电振动器的引线框架和使用引线框架的表面贴装型压电振动器制造方法。一种引线框架，包括一对具有定位孔的侧框架，在侧框架之间桥接的截面杆，由侧框架分隔的框架区域和分段杆;多个第一引线段，以预定的间隔布置在框架区域中通过所述侧框架和所述截面杆从所述截面杆延伸并且以预定间隔布置在框架区域中并面对以相同间隔布置并从所述截面杆延伸的所述第一引线部分的多个第二引线部分，其中，第一引线部分和第二引线部分分别跨越引线框架的宽度布置在引线框架上，并且其中第一引线部分在引线框架的纵向方向上面对第二引线部分。

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