Multi-type pulse-tube refrigerating system
    11.
    发明授权
    Multi-type pulse-tube refrigerating system 失效
    多型脉管制冷系统

    公开(公告)号:US06308520B1

    公开(公告)日:2001-10-30

    申请号:US09450721

    申请日:1999-11-30

    IPC分类号: F25B900

    摘要: A multi-type pulse-tube refrigerating system includes a common compressor 1 having a sucking port 1b and a discharging port 1a, a plurality of paralleled pressure changeover valve units 21, 22 and 23 connecting between the sucking port 1b and the discharging port 1a of the compressor 1, and a plurality of pulse-tube based cryogenic temperature generating devices 310, 410 and 510 connected to the respective pressure changeover valve units 21, 22 and 23. Employing such cryogenic temperature generating devices 310, 410 and 510, each of which is void of moving parts, limits vibrations. Moreover, instead of the pressure changeover valve units 21, 22 and 23, employing a common pressure changeover valve unit 24 for the units 21, 22 and 23 makes the refrigerating system more compact.

    摘要翻译: 多型脉冲管制冷系统包括具有吸入口1b和排出口1a的通用压缩机1,连接在吸入口1b和排出口1a之间的多个平行的压力转换阀单元21,22和23 压缩机1和连接到相应的压力切换阀单元21,22和23的多个基于脉冲管的低温产生装置310,410和510。使用这样的低温温度发生装置310,410和510,其中每个 没有运动部件,限制振动。 此外,代替压力切换阀单元21,22和23,使用用于单元21,22和23的公共压力切换阀单元24使得制冷系统更紧凑。

    Pulse tube refrigerator
    12.
    发明授权
    Pulse tube refrigerator 失效
    脉管冰箱

    公开(公告)号:US06301902B1

    公开(公告)日:2001-10-16

    申请号:US09539324

    申请日:2000-03-30

    IPC分类号: F25B900

    摘要: A pulse tube refrigerator includes a compressor, a first high pressure valve connected with the compressor, a first high pressure passage connecting the outlet port of the compressor with the first high pressure valve, a first low pressure valve connected with the compressor, first low pressure passage connecting the inlet port of the compressor with the first low pressure valve, a regenerator connected with the first high pressure valve and the first low pressure valve, a cold head connected with the regenerator, a pulse tube connected with the cold head a second high pressure valve connected with the pulse tube. The pulse tube refrigerator further includes a second low pressure valve connected with the pulse tube, a high pressure cylinder provided in the second high pressure passage, a high pressure side partition element reciprocally provided within the high pressure cylinder and fluid tightly dividing the high pressure side cylinder into a first high pressure space and a second high pressure space, a low pressure cylinder provided in the second low pressure passage; and a low pressure side partition element reciprocally provided within the low pressure side cylinder and fluid tightly dividing the low pressure cylinder into a first low pressure space and a second low pressure space.

    摘要翻译: 脉冲管式冰箱包括压缩机,与压缩机连接的第一高压阀,连接压缩机的出口与第一高压阀的第一高压通道,与压缩机连接的第一低压阀,第一低压 压缩机的入口与第一低压阀连接的通道,与第一高压阀和第一低压阀连接的再生器,与再生器连接的冷头,与冷头连接的第二高压 压力阀与脉冲管连接。 脉冲管制冷器还包括与脉冲管连接的第二低压阀,设置在第二高压通道中的高压缸,在高压缸内往复设置的高压侧分隔件,并将高压侧流体紧密地分开 气缸成为设置在第二低压通道中的第一高压空间和第二高压空间,低压缸; 以及低压侧分隔件,其往复设置在所述低压侧气缸内,并将所述低压气缸流体紧密地分割成第一低压空间和第二低压空间。

    Pulse tube refrigerator
    14.
    发明授权
    Pulse tube refrigerator 失效
    脉管冰箱

    公开(公告)号:US06196006B1

    公开(公告)日:2001-03-06

    申请号:US09320646

    申请日:1999-05-27

    IPC分类号: F25B900

    摘要: A higher temperature end of a pulse tube is connected to a lower side of a supporting member so as to position at a lower temperature end of the pulse tube at a lower position. Such a structure prevents free convection of a working gas in the pulse tube, which is a cause of reduced refrigerating efficiency. If a cold head is desired to be contacted with a member to be cooled down from its (lower) side, such a need can be satisfied by mounting the cold head on the lower temperature end of the pulse tube (a lower temperature end of a regenerator).

    摘要翻译: 脉冲管的较高温度端连接到支撑构件的下侧,以便在较低位置处位于脉管的较低温度端。 这种结构防止脉冲管中的工作气体的自由对流,这是降低制冷效率的原因。 如果希望冷头与从其(下)侧冷却的构件接触,则可以通过将冷头安装在脉冲管的较低温度端(即, 再生器)。

    Substrate cleaning apparatus
    15.
    发明授权
    Substrate cleaning apparatus 有权
    基材清洗装置

    公开(公告)号:US06643882B1

    公开(公告)日:2003-11-11

    申请号:US09594787

    申请日:2000-06-16

    IPC分类号: B08B104

    摘要: A substrate cleaning apparatus for cleaning a rotating substrate has a scrub cleaning tool for cleaning the substrate by bringing the cleaning tool into contact with the substrate, a liquid jet spray nozzle for cleaning the substrate by yet-spraying a cleaning liquid from the nozzle to the substrate, and a swing mechanism for simultaneously swinging both of the scrub cleaning tool and the liquid jet spray nozzle on and above the substrate. The substrate cleaning apparatus also has a cleaning tool vertical driving mechanism for moving at least the cleaning tool from a position where the cleaning tool is in contact with a surface of the substrate to another position where the cleaning liquid jet-sprayed from the nozzle is applied to the cleaning tool, by vertically moving the cleaning tool.

    摘要翻译: 用于清洁旋转基板的基板清洁装置具有擦洗清洁工具,用于通过使清洁工具与基板接触来清洁基板;液体喷射喷嘴,用于通过从喷嘴喷射清洁液体至 基板和用于同时摆动洗涤清洁工具和液体喷射喷嘴在基板上和上方的摆动机构。 基板清洁装置还具有清洁工具垂直驱动机构,用于至少将清洁工具从清洁工具与基板的表面接触的位置移动到施加从喷嘴喷射的清洁液体的另一位置 通过垂直移动清洁工具到清洁工具。

    Chip size package
    16.
    发明授权
    Chip size package 失效
    芯片尺寸封装

    公开(公告)号:US5909010A

    公开(公告)日:1999-06-01

    申请号:US912337

    申请日:1997-08-18

    申请人: Tatsuo Inoue

    发明人: Tatsuo Inoue

    摘要: A CSP (Chip Size Package) of the present invention includes a semiconductor IC (Integrated Circuit) chip having I/O (Input/Output) terminals along its edges. A small size substrate has a smaller contour than the chip and has a plurality of metal terminals arranged along the edges of its bottom, and a plurality of metal bumps arranged on its top in a lattice configuration. The top of the chip and the bottom of the substrate are so configured as to be electrically connected to each other via a tape member including a plurality of leads. These leads each include a first terminal to be electrically connected to the associated I/O terminal of the chip, and a second terminal to be electrically connected to the associated metal terminal of the substrate.

    摘要翻译: 本发明的CSP(芯片尺寸封装)包括沿其边缘具有I / O(输入/输出)端子的半导体IC(集成电路)芯片。 小尺寸基板具有比芯片更小的轮廓,并且具有沿其底部边缘布置的多个金属端子,并且在其顶部以格子状布置多个金属凸块。 芯片的顶部和基板的底部被构造成通过包括多个引线的带部件彼此电连接。 这些引线各自包括电连接到芯片的相关I / O端子的第一端子和与基板的相关联的金属端子电连接的第二端子。

    Swing training device
    17.
    发明授权
    Swing training device 失效
    摆动训练装置

    公开(公告)号:US5759110A

    公开(公告)日:1998-06-02

    申请号:US808487

    申请日:1997-03-03

    IPC分类号: A63B69/36 F21K7/00

    CPC分类号: A63B69/3614

    摘要: A swing training device includes a housing which contains a light source, a power source and a driving circuit for generating a beam, such as a laser beam. Suitable optics, such as a collimator lens and a beam splitter (such as a half-mirror or a prism) are placed in the housing in order to split a highly defined beam so that a first beam is radiated along the longitudinal axis of the golf club shaft and a second beam is radiated at roughly a 90.degree. angle with respect to the first beam. A gravity switch in the swing training device provides that the beams are only radiated during the backswing and follow through of a golf club, thus simplifying operation, saving power and reducing the likelihood of inadvertent radiation of the laser beam into the face of the golfer or bystanders. The invention may also include a mat which has indicia for properly aligning lighted dots generated on the mat by the laser beams in order that the golfer may develop a proper swing form. The housing has a nesting portion which is received within an upper open end of a golf club shaft. The housing is removably secured to the golf club shaft by a collar and set screw arrangement. The cap on the housing may be rotatable to provide for radial adjustment of the second beam, to suit the needs of the golfer.

    摘要翻译: 摆动训练装置包括:壳体,其包含光源,电源和用于产生诸如激光束的光束的驱动电路。 诸如准直透镜和分束器(例如半透镜或棱镜)的合适的光学元件被放置在壳体中以便分离高度限定的光束,使得第一光束沿着高尔夫球的纵向轴线辐射 杆杆和第二梁相对于第一梁辐射大约90度。 摆动训练装置中的重力开关提供了射束仅在后摆期间被辐射并且跟随着高尔夫球杆,从而简化了操作,节省了动力并且减少了无意中将激光束辐射到高尔夫球手的面部的可能性, 旁观者 本发明还可以包括垫,其具有用于通过激光束正确对准在垫上产生的点火点的标记,以便高尔夫球手可以形成适当的摆动形式。 壳体具有嵌套部分,该嵌套部分容纳在高尔夫球杆杆的上开口端内。 壳体通过套环和定位螺钉装置可移除地固定到高尔夫球杆杆身上。 壳体上的盖可以是可旋转的,以提供第二梁的径向调节,以适应高尔夫球手的需要。

    Pulse tube refrigerator
    20.
    发明授权
    Pulse tube refrigerator 失效
    脉管冰箱

    公开(公告)号:US5845498A

    公开(公告)日:1998-12-08

    申请号:US841570

    申请日:1997-04-30

    IPC分类号: F25B9/00 F25B9/14

    摘要: A pulse tube refrigerator according to the present invention is capable of performing cryogenic operation sufficiently. The cryostat includes regenerators and pulse tubes. Each regenerator has a cold stage at an upper end thereof. Each pulse tube has a low-temperature end portion at a lower end thereof and a high-temperature end portion thereof, the low-temperature end portion being located lower than the cold stage. The cold stage and the low-temperature end portion are connected to each other through a line whose cubic volume is substantially negligible in comparison with that of the pulse tube. Since the pulse tube has working gas of relatively high density in an upper portion thereof and working gas of relatively low density in a lower portion thereof, there is no convection of working gas induced by the gravity. Thus, the cryostat performs cryogenic operation sufficiently without being adversely affected.

    摘要翻译: 根据本发明的脉冲管制冷器能够充分地进行低温操作。 低温恒温器包括再生器和脉冲管。 每个再生器在其上端具有冷阶段。 每个脉冲管在其下端具有低温端部和高温端部,低温端部位于比冷级低的位置。 冷级和低温端部通过与脉冲管相比立体积基本上可忽略的线路相互连接。 由于脉冲管在其上部具有较高密度的工作气体和其下部具有相对低密度的工作气体,因此不会引起由重力引起的工作气体的对流。 因此,低温恒温器充分进行低温操作而不会受到不利影响。