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公开(公告)号：USD472926S1
公开(公告)日：2003-04-08
申请号：US29136624
申请日：2001-02-01
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公开(公告)号：USD472925S1
公开(公告)日：2003-04-08
申请号：US29136548
申请日：2001-02-01
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公开(公告)号：US06817802B2
公开(公告)日：2004-11-16
申请号：US10464119
申请日：2003-06-18
IPC分类号： B43K518
CPC分类号： B43K5/1845
摘要： A writing instrument adapted, responsive to a pressure axially applied to a pen core, to supply ink in an ink chamber to the pen core, and includes a valve seat disposed between the ink chamber and the pen core, a valve body operable to be selectively moved between a close position where the valve body is in contact with the valve seat to isolate the pen core from the ink chamber and an open position where the valve body is spaced apart from the valve seat to communicate the pen core with the ink chamber, a pressing spring for biasing the valve body toward the front end of a pen shaft, and a support member for supporting the valve body and the pressing spring to allow the valve body to be moved in the axial direction. The support member includes a communication channel for communicating the inner space thereof with the ink chamber. The valve body has a channel control portion for allowing the ink flow through the communication channel to be more restricted when the valve body is in the close position that when it is in the open position. The writing instrument can reduce the deposit of ink pigments around the valve body to prevent occurrence of defect in the operation of the valve body.
摘要翻译： 一种书写工具，其适于响应于轴向施加到笔芯的压力，将墨室中的墨供应到笔芯，并且包括设置在墨室和笔芯之间的阀座，阀体可操作以选择性地 在阀体与阀座接触的关闭位置之间移动以将笔芯与墨水室隔离，以及阀体与阀座间隔开以将笔芯与墨水室连通的打开位置， 用于将阀体朝向笔轴的前端偏压的按压弹簧，以及用于支撑阀体和按压弹簧以使阀体沿轴向移动的支撑构件。 支撑构件包括用于使其内部空间与墨水室连通的连通通道。 阀体具有通道控制部分，用于当阀体处于处于打开位置的关闭位置时允许油墨流过连通通道更受限制。 书写工具可以减少油墨颜料在阀体周围的沉积，以防止阀体操作中出现缺陷。
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公开(公告)号：US06536969B2
公开(公告)日：2003-03-25
申请号：US10052965
申请日：2002-01-18
申请人： Ichiro Nishitani
发明人： Ichiro Nishitani
IPC分类号： A46B1100
摘要： A writing tool is provided. An ink reservoir (7) and an ink supply passage (9) are formed in a barrel (1) provided with a brush body (2). Ink contained in the ink reservoir (7) is supplied to the brush body (2) via the ink supply passage (9). A wire (17) movably provided in the ink supply passage (9) is movably supported by a coiled spring (16). A ball (18) is provided in the ink reservoir (7). While the barrel (1) is being moved, the ball (18) collides with the coiled spring (16), thereby moving the wire (17).
摘要翻译： 提供书写工具。 在设置有刷体（2）的筒（1）中形成有墨水储存器（7）和墨水供应通道（9）。 容纳在墨水容器（7）中的墨水经由供墨通道（9）供给到刷体（2）。 可移动地设置在供墨通道（9）中的线（17）由螺旋弹簧（16）可移动地支撑。 在墨水容器（7）中设置有球（18）。 当筒（1）被移动时，球（18）与螺旋弹簧（16）碰撞，从而移动线（17）。
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公开(公告)号：US06807704B2
公开(公告)日：2004-10-26
申请号：US10334345
申请日：2002-12-30
申请人： Ichiro Nishitani
发明人： Ichiro Nishitani
IPC分类号： A46B1704
摘要： A brush flatter is detachably attachable to a tip portion of a shaft of a drawing instrument having a brush member at the tip portion thereof. The brush flatter is provided with a casing having a space to allow the brush member of the drawing instrument to pass in an axial direction of the shaft, a shaft fitting portion formed at a proximal end portion of the casing, the shaft fitting portion having such a configuration as to fittingly seat on the tip portion of the shaft of the drawing instrument, and a brush pressing portion formed at a distal end portion of the casing, the brush pressing portion defining a slit-like opening through which a tip portion of the brush member pressedly passes so that an exposed tip portion of the brush member comes into a flat form when the shaft fitting portion of the casing fittingly seats on the tip portion of the shaft of the drawing instrument. A drawing instrument is attached with such brush flatter.
摘要翻译： 刷子平板可拆卸地附接到具有在其顶端部分的刷构件的拉丝仪器的轴的尖端部分。 刷平板设置有具有允许拉拔装置的刷构件沿着轴的轴向通过的空间的壳体，形成在壳体的基端部的轴嵌合部，具有这样的轴装配部 配置在拉丝器的轴的前端部上的配置以及形成在壳体的前端部的刷按压部，该刷按压部形成狭缝状的开口部， 刷子部件按压通过，使得当壳体的轴嵌合部分配合地安装在拉伸仪器的轴的尖端部分时，刷部件的暴露的尖端部分成为平坦的形状。 绘图仪附带有这样的刷子。
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公开(公告)号：US06439793B1
公开(公告)日：2002-08-27
申请号：US09969818
申请日：2001-10-03
IPC分类号： A47C1330
摘要： A stippling tool comprising includes a cylindrical main body defining an ink containing chamber therein, a slender ink transfer member having a proximal end portion to which ink in the ink containing chamber is supplied, and a distal end portion extending to an opening of the main body, in which ink is transferred from the proximal end portion to the distal end portion, and a porous elastic stippling member provided on the distal end portion of the ink transfer member, through which the ink permeates. The stippling member having a stippling distal end surface outwardly projecting in a curved shape, and the distal end surface being elastically deformed by a stroke pressure.
摘要翻译： 一种点状工具，包括：在其中限定墨水容纳室的圆柱形主体，具有供给墨水容纳室中的墨水的基端部的细长的墨水转移构件，以及延伸到主体的开口的前端部 其中油墨从基端部分转移到远端部分，以及设置在油墨转印部件的远端部分上的多孔弹性点状部件，油墨渗透通过该多孔弹性点状部件。 点状构件具有向外突出的弯曲形状的尖端远端面，并且前端面由行程压力弹性变形。
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