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    PNEUMATIC DRIVING MACHINE
    4.
    发明申请
    PNEUMATIC DRIVING MACHINE 有权
    气动驱动机

    公开(公告)号：US20110198380A1

    公开(公告)日：2011-08-18

    申请号：US13124014

    申请日：2009-10-13

    申请人： Hiroki Kitagawa ,  Masashi Nishida ,  Tetsuhito Shige ,  Kousuke Akutsu ,  Masaya Nagao ,  Shouichi Hirai

    发明人： Hiroki Kitagawa ,  Masashi Nishida ,  Tetsuhito Shige ,  Kousuke Akutsu ,  Masaya Nagao ,  Shouichi Hirai

    IPC分类号： B25C1/04

    CPC分类号： B25C1/041 ,  B25C1/008

    摘要： The nailing machine (1) comprises an air passage (510) allowing communication between a cylinder (200) and a return air chamber (500) in which compressed air for returning a piston (300) to the initial position is accumulated. The air passage (510) is provided with a control valve (520) controlling entry of compressed air into the return air chamber (500) from the cylinder (200). The control valve (520) opens the air passage (510) and allows entry of compressed air into the return air chamber (500) in the case wherein the nailed object produces a small reaction force upon driving the nail, namely when the upward moving distance of the body (100) relative to the push lever (700) is smaller than a predetermined distance. The compressed air that has entered the return air chamber (500) further enters a below-the-piston chamber and serves as air damper, reducing the driving force.

    摘要翻译： 打钉机（1）包括允许气缸（200）和返回空气室（500）之间连通的空气通道（510），在该空气通道（500）中累积用于将活塞（300）返回到初始位置的压缩空气。 空气通道（510）设置有控制阀（520），其控制压缩空气从气缸（200）进入返回空气室（500）。 控制阀（520）打开空气通道（510），并允许压缩空气进入返回空气室（500），在被钉入的物体在驱动钉子时产生小反作用力的情况下，即当向上移动距离 （100）相对于推杆（700）的距离小于预定距离。 已经进入返回空气室（500）的压缩空气进一步进入活塞下方的室，作为空气阻尼器，减小驱动力。

    Low-pressure mercury vapor lamp with an adhering unit to improve luminous efficiency
    5.
    发明授权
    Low-pressure mercury vapor lamp with an adhering unit to improve luminous efficiency 失效
    低压汞蒸气灯具有附着单元，以提高发光效率

    公开(公告)号：US07598662B2

    公开(公告)日：2009-10-06

    申请号：US11075971

    申请日：2005-03-09

    申请人： Masahiro Miki ,  Hiroki Kitagawa

    发明人： Masahiro Miki ,  Hiroki Kitagawa

    IPC分类号： H01J9/00 ,  H01J17/16 ,  H01J61/30

    CPC分类号： H01J5/48 ,  H01J5/58 ,  H01J61/327 ,  H01J61/523

    摘要： A compact self-ballasted fluorescent lamp includes a double-spiral arc tube and a holder. The holder has a tubular protrusion which is surrounded by the arc tube, at a center of its main surface. A closed end of the protrusion and a part of the arc tube facing the end of the protrusion are bonded together using a silicone adhesive. A part of a vertical printed circuit board that is used as a lighting circuit is housed within the protrusion.

    摘要翻译： 紧凑型自镇流荧光灯包括双螺旋发光管和支架。 保持器具有在其主表面的中心处被电弧管围绕的管状突起。 突起的封闭端和面向突出端的电弧管的一部分使用有机硅粘合剂粘合在一起。 用作照明电路的垂直印刷电路板的一部分容纳在突起内。

    Fastener driving tool
    6.
    发明授权
    Fastener driving tool 有权
    紧固件驱动工具

    公开(公告)号：US07441683B2

    公开(公告)日：2008-10-28

    申请号：US11176290

    申请日：2005-07-08

    申请人： Yoshinori Ishizawa ,  Hiroki Kitagawa ,  Masashi Nishida

    发明人： Yoshinori Ishizawa ,  Hiroki Kitagawa ,  Masashi Nishida

    IPC分类号： B25C1/04

    CPC分类号： B25C5/1675

    摘要： A clearance is set between a nail feeder and an outer profile portion so that the nail feeder can turn. A pin as a first restriction member that inhibits movement of the nail feeder to an ejection portion by engaging with the nail feeder and can release the engagement with the rotation of the nail feeder is provided to the outer profile portion. The position at which the nail feeder and a spring engage is set in deviation from the position at which the nail feeder and the pin engage, in a reciprocating direction of the nail feeder and in a vertical direction.

    摘要翻译： 在钉子进给器和外部轮廓部分之间设置间隙，使得钉子进给器可以转动。 作为第一限制构件的销被提供到外部轮廓部分，所述销作为第一限制构件，其通过与钉子进给器接合并且能够释放与钉子进给器的旋转的接合来禁止将进给器移动到喷射部分。 钉子进给器和弹簧接合的位置被设置成与钉子进给器和销在钉子进给器的往复运动方向和垂直方向上接合的位置偏离。

    Fastener driving tool
    8.
    发明授权
    Fastener driving tool 有权
    紧固件驱动工具

    公开(公告)号：US07322501B2

    公开(公告)日：2008-01-29

    申请号：US11176293

    申请日：2005-07-08

    申请人： Yoshinori Ishizawa ,  Hiroki Kitagawa ,  Masashi Nishida

    发明人： Yoshinori Ishizawa ,  Hiroki Kitagawa ,  Masashi Nishida

    IPC分类号： B25C1/04

    CPC分类号： B25C1/042

    摘要： A cylinder is constituted such that the cylinder includes a large diameter portion constituted by forming a portion thereof brought into contact with an O ring by a diameter larger than a diameter of other portion when a piston is disposed at an upper dead center and a small diameter portion formed downward from the large diameter portion, and a fastening margin is provided between an outer periphery of the O ring and an inner periphery of the cylinder even when the piston is disposed at any position from the upper dead center to a lower dead center and a clearance is provided between an inner periphery of the O ring and an outer periphery of a groove.

    摘要翻译： 气缸构成为使得气缸包括大直径部分，所述大直径部分通过在活塞设置在上止点处形成与O形环接触的直径大于其他部分的直径的直径，并且小直径 并且在O形环的外周和气缸的内周之间设置有紧固边缘，即使当活塞设置在从上止点到下死点的任何位置时， 在O形环的内周和槽的外周之间设置间隙。