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    • 4. 发明授权
    • Fluid filled vibration damping device
    • 流体填充减震装置
    • US07334783B2
    • 2008-02-26
    • US11248575
    • 2005-10-13
    • Takeshi YoneyamaShouji Akasa
    • Takeshi YoneyamaShouji Akasa
    • F16M13/00
    • F16F13/105
    • A fluid filled vibration damping device including: a low-frequency orifice passage opening directly towards a pressure-receiving chamber and an equilibrium chamber at either axial end surface of a first orifice member; a rubber partition plate disposed between a bottom surface of a center concavity of the first orifice member and a bottom end surface of a second orifice member, to create a seal mechanism that grasps an outer perimeter edge and a center diameter section of the rubber partition plate with a fluid-tight seal therebetween. Semicircular sections of the rubber partition plate surrounded by the areas grasped by the seal mechanism constituting a first deformable membrane section and a second deformable membrane section that respectively allow prescribed amounts of elastic deformation.
    • 一种流体填充减振装置,包括:在第一孔口构件的任一轴向端面处直接朝向受压室和平衡室的低频孔通道开口; 设置在第一孔部件的中心凹部的底面和第二孔部件的底端面之间的橡胶隔板,以形成抓住橡胶隔板的外周边缘和中心直径部的密封机构 其间具有流体密封。 由被构成第一可变形膜部分的密封机构抓住的区域包围的橡胶隔板的半圆形部分和分别允许规定量的弹性变形的第二可变形膜部分。
    • 5. 发明授权
    • Ink replenishing device, sub ink tank, and ink jet recording apparatus
    • 墨水补充装置,副墨盒和喷墨记录装置
    • US06991325B2
    • 2006-01-31
    • US10345347
    • 2003-01-16
    • Kazuyuki OdaTatsuhiro IshizeIchiro TomikawaKatsushi AmarumeTakeshi Yoneyama
    • Kazuyuki OdaTatsuhiro IshizeIchiro TomikawaKatsushi AmarumeTakeshi Yoneyama
    • B41J2/175
    • B41J2/17523B41J2/17509
    • A port for replenishing ink on the side of a main ink tank advances and the nose or tip end of a main body of a pipe enters an ink replenishing opening on the side of a sub ink tank. When a valve body in the main body of the pipe and a valve on side of the sub ink tank are pressed with each other, a communicating port is opened by the valve body. When the main body of the pipe is further inserted into the ink replenishing opening, the valve is separated from a projection portion of a gasket, and a space therebetween starts to be widened. At this stage, as a lip portion of the gasket is not in contact with an outer peripheral portion of the main body of the pipe, an ink channel is opened to the atmosphere, the ink which is remained in or adhered to the outer peripheral portion of the main body of the pipe or an inside of the ink replenishing opening is absorbed into the sub ink tank dye ti a negative pressure in the sub ink tank. Namely, the present invention provides an ink replenishing device which can reliably prevent ink dirt from being caused by ink replenishing and an ink jet recording apparatus which is provided with the ink replenishing device.
    • 用于在主墨水盒一侧补充墨水的端口前进,并且管体主体的鼻端或尖端进入副墨槽侧面的墨补充口。 当管体主体中的阀体和副油墨罐侧面的阀被彼此挤压时,通过阀体打开连通口。 当管子的主体进一步插入墨水补充口时,阀与衬垫的突出部分分开,并且其间的间隔开始变宽。 在这个阶段,由于垫圈的唇部不与管的主体的外周部分接触,所以墨水通道向大气开放,留在或附着在外周部分上的墨水 或墨水补充口的内部被吸收到副墨罐染料中,副墨盒中的负压。 即,本发明提供一种能够可靠地防止油墨补充引起的油墨污染的墨水补充装置和设置有墨水补充装置的喷墨记录装置。
    • 7. 发明申请
    • Fluid filled vibration damping device
    • 流体填充减震装置
    • US20060097435A1
    • 2006-05-11
    • US11248575
    • 2005-10-13
    • Takeshi YoneyamaShouji Akasa
    • Takeshi YoneyamaShouji Akasa
    • F16F9/00
    • F16F13/105
    • A fluid filled vibration damping device including: a low-frequency orifice passage opening directly towards a pressure-receiving chamber and an equilibrium chamber at either axial end surface of a first orifice member; a rubber partition plate disposed between a bottom surface of a center concavity of the first orifice member and a bottom end surface of a second orifice member, to create a seal mechanism that grasps an outer perimeter edge and a center diameter section of the rubber partition plate with a fluid-tight seal therebetween. Semicircular sections of the rubber partition plate surrounded by the areas grasped by the seal mechanism constituting a first deformable membrane section and a second deformable membrane section that respectively allow prescribed amounts of elastic deformation.
    • 一种流体填充减振装置,包括:在第一孔口构件的任一轴向端面处直接朝向受压室和平衡室的低频孔通道开口; 设置在第一孔部件的中心凹部的底面和第二孔部件的底端面之间的橡胶隔板,以形成抓住橡胶隔板的外周边缘和中心直径部的密封机构 其间具有流体密封。 由被构成第一可变形膜部分的密封机构抓住的区域包围的橡胶隔板的半圆形部分和分别允许规定量的弹性变形的第二可变形膜部分。