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公开(公告)号：US07181911B2
公开(公告)日：2007-02-27
申请号：US10550168
申请日：2004-04-21
申请人： Kazuyoshi Ishikawa , Ichiro Ishiwata , Kazuhisa Taira , Tetsuya Masuda , Minoru Miyahara , Kunio Yanagi
发明人： Kazuyoshi Ishikawa , Ichiro Ishiwata , Kazuhisa Taira , Tetsuya Masuda , Minoru Miyahara , Kunio Yanagi
IPC分类号： B60T11/236 , B60T11/20
CPC分类号： B60T11/232 , B60T11/236
摘要： To provide a plunger type master cylinder capable of reducing invalid stroke and preventing residual pressure without impairing durability of a seal ling (70). A piston (91) of the master cylinder has a recess (93) at its outer peripheral surface and a relief port (900) in its recess (93). The seal ring (70) has a seal coupling part (70s) on the inner periphery of the distal end part of an inner peripheral lip (701). The seal coupling part (70s) is located at the opening of the relief portion (900) on the piston (91) side when the brake is in a non-operating position. The distance between said seal coupling part (70s) and said relief port (900) is short. The seal ring (70) additionally has first and second projection parts (7006, 7002) on the inner peripheral surface of the inner peripheral lip (701). By this, a flow passage for working fluid can be obtained on the inner periphery side of the inner peripheral lip (701).
摘要翻译： 提供能够减少无效行程并防止残余压力而不损害密封件（70）的耐久性的柱塞式主缸。 主缸的活塞（91）在其外周面具有凹部（93）和在其凹部（93）中的释放口（900）。 密封环（70）在内周唇缘（701）的前端部的内周上具有密封连接部（70s）。 当制动器处于非操作位置时，密封联接部分（70s）位于活塞（91）侧上的释放部分（900）的开口处。 所述密封联接部分（70s）和所述释放口（900）之间的距离较短。 密封环（70）还在内周唇缘（701）的内周面上具有第一和第二突出部（7006,7002）。 由此，能够在内周唇缘（701）的内周侧获得工作流体的流路。
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公开(公告)号：US20060179836A1
公开(公告)日：2006-08-17
申请号：US10550168
申请日：2004-04-21
申请人： Kazuyoshi Ishikawa , Ichiro Taira , Kazuhisa Taira , Tetsuya Masuda , Minoru Miyahara , Kunio Yanagi
发明人： Kazuyoshi Ishikawa , Ichiro Taira , Kazuhisa Taira , Tetsuya Masuda , Minoru Miyahara , Kunio Yanagi
IPC分类号： F15B7/00
CPC分类号： B60T11/232 , B60T11/236
摘要： To provide a plunger type master cylinder capable of reducing invalid stroke and preventing residual pressure without impairing durability of a seal ling (70). A piston (91) of the master cylinder has a recess (93) at its outer peripheral surface and a relief port (900) in its recess (93). The seal ring (70) has a seal coupling part (70s) on the inner periphery of the distal end part of an inner peripheral lip (701). The seal coupling part (70s) is located at the opening of the relief portion (900) on the piston (91) side when the brake is in a non-operating position. The distance between said seal coupling part (70s) and said relief port (900) is short. The seal ring (70) additionally has first and second projection parts (7006, 7002) on the inner peripheral surface of the inner peripheral lip (701). By this, a flow passage for working fluid can be obtained on the inner periphery side of the inner peripheral lip (701).
摘要翻译： 提供能够减少无效行程并防止残余压力而不损害密封件（70）的耐久性的柱塞式主缸。 主缸的活塞（91）在其外周面具有凹部（93）和在其凹部（93）中的释放口（900）。 密封环（70）在内周唇缘（701）的前端部的内周上具有密封连接部（70s）。 当制动器处于非操作位置时，密封联接部分（70s）位于活塞（91）侧上的释放部分（900）的开口处。 所述密封联接部分（70s）和所述释放口（900）之间的距离较短。 密封环（70）还在内周唇缘（701）的内周面上具有第一和第二突出部（7006,7002）。 由此，能够在内周唇缘（701）的内周侧获得工作流体的流路。
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公开(公告)号：US5152419A
公开(公告)日：1992-10-06
申请号：US608195
申请日：1990-11-02
申请人： Kunio Yanagi
发明人： Kunio Yanagi
CPC分类号： B60K15/0406 , Y10S220/33
摘要： The present invention relates to a cap for reserve tanks, wherein said cap has a vent path. The cap consists of an upper member and a lower member, wherein an annular rib is defined in the upper surface of the lower member. The annular rib is forced into abutment with the lower surface of said upper member so as to form an inner chamber and an outer chamber between said upper and lower members. A portion of said annular rib is extended in the central direction of the annular rib, and a groove or a hole is formed in the extention of the annular rib, said groove or hole allowing communication between said inner and outer chambers.
摘要翻译： 本发明涉及一种用于储备罐的盖，其中所述盖具有通气路径。 盖由上部构件和下部构件组成，其中环形肋限定在下部构件的上表面中。 环形肋被迫与所述上部构件的下表面邻接，以在所述上部构件和下部构件之间形成内部腔室和外部腔室。 所述环形肋的一部分在所述环形肋的中心方向上延伸，并且在所述环形肋的延伸部中形成有槽或孔，所述槽或孔允许所述内室和外室之间连通。
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公开(公告)号：US5107206A
公开(公告)日：1992-04-21
申请号：US702858
申请日：1991-05-20
申请人： Kunio Yanagi , Keiichi Ikeda
发明人： Kunio Yanagi , Keiichi Ikeda
CPC分类号： G01R1/07392 , G01R31/2806
摘要： An improved printed circuit board inspection apparatus in which its inspection probes are made to contact with a selected part or printed circuit section on a printed circuit board for making an inspection on the selected part or printed circuit section in terms of their performances or functions. The printed circuit board inspection apparatus uses two guide sets each having at least one pair of inspection probes and driving means to drive said inspection probes in X- and Y-directions to selected coordinate positions in the printed circuit board. A central processing unit controls said driving means so that the inspection probes of one guide set are used to make an inspection at a selected coordinated position while the other inspection probes are traveling to another selected coordinate position for subsequent inspection according to a predetermined program.
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公开(公告)号：US5347813A
公开(公告)日：1994-09-20
申请号：US80089
申请日：1993-06-21
申请人： Kunio Yanagi , Toshiaki Satoh
发明人： Kunio Yanagi , Toshiaki Satoh
IPC分类号： B60T11/26
CPC分类号： B60T11/26 , Y10T137/778
摘要： A cap which is so constructed that parts manufacture and product assembly are facilitated. The construction is such that a cap for a master cylinder reservoir connects a cover cap and a body cap with each other and a diaphragm is disposed in a space formed therebetween to provide a valve function. The cover cap has a concentric cylindrical portion and an annular protrusion, while the body cap has a funnel portion at its center and an annular disc portion at the periphery of the funnel portion. The diaphragm is fitted between the inner periphery of annular protrusion of the cover cap and the outer periphery of the funnel portion of the body cap. The diaphragm forms a suction valve and an exhaust valve together with the cylindrical portion and the annular disc portion, respectively.
摘要翻译： 这样构造的盖子便于零件制造和产品组装。 该构造使得用于主缸储存器的盖将盖帽和主体盖彼此连接，并且隔膜设置在其间形成的空间中以提供阀功能。 盖帽具有同心圆柱形部分和环形突起，而本体帽在其中心处具有漏斗部分，并且在漏斗部分的周边处具有环形盘部分。 隔膜装配在盖帽的环形突起的内周与身体帽的漏斗部的外周之间。 隔膜与圆筒部分和环形盘部分一起形成吸入阀和排气阀。
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公开(公告)号：US4558798A
公开(公告)日：1985-12-17
申请号：US704644
申请日：1985-02-22
申请人： Shozo Sakaguchi , Kunio Yanagi
发明人： Shozo Sakaguchi , Kunio Yanagi
CPC分类号： B60T11/26 , B60T17/225
摘要： The present invention relates to a fluid reservoir unit designed for reserving a liquid such as brake oil and the like as applied in the field of hydraulic brake system, especially of such construction that there is provided a force ring adapted to engage in cooperation with the top surface of the circumferential edge of a diaphragm covering the opening at the top end of the reservoir body of cylindrical shape, the force ring being defined at its outer circumferential surface with a flanged portion having threads for the purpose that when installing the diaphragm and the force ring onto the cap to be threadedly engaged with the outer circumference of the top end of the reservoir body, the threads in the flanged portion is led to working position while engaging threadedly with the female threads defined in the inner circumferential surface of the cap, so that the flanged portion may be put to dwell loosely rotatably in the inside of the female threads.
摘要翻译： 本发明涉及一种用于储存液压制动系统领域中应用的诸如制动油等的液体的流体储存单元，特别是在这种结构中，提供了一个适于与顶部配合的力环 隔膜的圆周边缘的表面覆盖在圆筒形状的储存器本体的顶端处的开口，力环在其外圆周表面处限定有带有螺纹的凸缘部分，其目的在于当安装隔膜和力 环到盖上以与储存器主体的顶端的外周螺纹接合，凸缘部分中的螺纹被引导到工作位置，同时与限定在盖的内周表面中的内螺纹螺纹接合，因此 凸缘部分可以松动地旋转地保持在阴螺纹的内部。
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公开(公告)号：US5895591A
公开(公告)日：1999-04-20
申请号：US837126
申请日：1997-04-14
申请人： Takao Kojima , Yoshiaki Kuroki , Kunio Yanagi
发明人： Takao Kojima , Yoshiaki Kuroki , Kunio Yanagi
IPC分类号： G01N27/406 , G01N27/00
CPC分类号： G01N27/4067
摘要： A ceramic heater for heating a sensor such as an oxygen sensor has a ceramic substrate and a heater pattern formed on the substrate. A heater pattern 22 is tightly interposed between first and second alumina substrates 15 and 21. This heater pattern 22 has a meandering heating section 25 and a pair of leads 26 for connecting both ends of the heating section 25 to two terminals at the base side end. The heating section 25 is divided into a tip side subsection 25a located near the tip side end of the device, and a base side subsection 25b. Specifically, the wire width is made greater in the tip side subsection 25a than in the base side subsection 25b so that the resistance per unit length is lower in the tip side subsection 25a. The thus-designed heater section 25 produces a less amount of heat in the tip side subsection than in the base side subsection, and this distribution of heat generation can reduce the possibility of cracks and breakage of a wire.
摘要翻译： 用于加热诸如氧传感器的传感器的陶瓷加热器具有形成在基板上的陶瓷基板和加热器图案。 加热器图案22紧密地插入在第一和第二氧化铝基板15和21之间。该加热器图案22具有弯曲加热部25和用于将加热部25的两端连接到基端侧的两个端子的一对引线26 。 加热部分25被分成位于装置的尖端侧端部附近的尖端侧子部25a和基部侧部分25b。 具体地说，在尖端侧子部25a中比在基部侧部分25b中的线宽度更大，使得在尖端侧子部25a中单位长度的电阻较低。 如此设计的加热器部分25在尖端侧子部分中产生的热量比基部侧部分小得多，并且这种发热分布可以降低线材的裂纹和断裂的可能性。
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公开(公告)号：US5560206A
公开(公告)日：1996-10-01
申请号：US427573
申请日：1995-04-24
申请人： Kunio Yanagi , Riichirou Sugimoto
发明人： Kunio Yanagi , Riichirou Sugimoto
CPC分类号： B60T11/20
摘要： An object of the present invention is to provide a master cylinder in which the buckling of spring is prevented and the packing is not damaged. To achieve this object, in a master cylinder in which a return spring is disposed between the end wall of a cylinder and a piston, and a packing fitted to the piston slides on the inner peripheral wall of the cylinder, the return spring 30 comprises a cylindrical large-diameter coil portion A with a diameter almost in contact with the inner peripheral wall of the cylinder 12 and a small-diameter coil portion B with a diameter enough smaller than the diameter of the inner peripheral wall of the cylinder 12, and the installation length of the small-diameter coil portion B is set so as to be nearly equal to a length of the range in which the packing 24 slides.
摘要翻译： 本发明的目的是提供一种主缸，其中弹簧的弯曲被防止并且包装不被损坏。 为了达到上述目的，在缸体的端壁和活塞之间配置有复位弹簧的主缸和装配在活塞上的密封件在缸体的内周壁上滑动的情况下，复位弹簧30包括： 具有与圆筒12的内周壁大致接触的直径的圆筒状的大径线圈部A和直径足够小于圆筒12的内周壁的直径的小直径线圈部B， 小直径线圈部B的安装长度被设定为与包装24滑动的范围的长度大致相等。
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公开(公告)号：US5493863A
公开(公告)日：1996-02-27
申请号：US343177
申请日：1994-11-22
申请人： Kunio Yanagi , Syussaku Chiba
发明人： Kunio Yanagi , Syussaku Chiba
CPC分类号： B60T11/26 , B01D29/23 , B01D35/027
摘要： An arc-shaped flange 32 is provided protrusively on the peripheral surface at the top end of a filter 30, and guide ribs 33 extending downward are formed on the lower surface at both sides of the flange 32, so that the ribs 33 are slid in a cutout 12 formed in an annular rib 11 to guide the filter 30, and the cutout 12 is covered by the flange 32 when the filter 30 is put into a tank body 10.
摘要翻译： 在过滤器30的顶端的圆周表面上突出地设置有弧形凸缘32，并且在凸缘32的两侧的下表面上形成向下延伸的引导肋33，从而肋33在 形成在环状肋11中以引导过滤器30的切口12，并且当过滤器30放入罐体10时，切口12被凸缘32覆盖。
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公开(公告)号：US06746586B2
公开(公告)日：2004-06-08
申请号：US09917874
申请日：2001-07-31
IPC分类号： G01N27407
CPC分类号： G01N27/4071 , G01N27/419
摘要： A multi-layer gas sensor element is described which comprises a solid electrolytic member, a substrate, and a porous member, wherein each of the substrate and the porous member has a thickness larger than that of the solid electrolytic member with respect to a lamination direction; the substrate and the porous member face each other and sandwich the solid electrolytic member; a ceramic component constituting the substrate in the highest volume percent is the same as the ceramic component constituting the porous member in the highest volume percent thereof; and the volume percent (R2) of the ceramic component contained in the porous member is 80% or more the volume percent (R1) of the ceramic component contained in the substrate.
摘要翻译： 描述了一种多层气体传感器元件，其包括固体电解部件，基板和多孔部件，其中，基板和多孔部件的厚度相对于层叠方向具有比固体电解部件的厚度大 ; 基板和多孔构件彼此面对并夹持固体电解构件; 构成最高体积百分比的基板的陶瓷构件与构成多孔构件的最高体积百分比的陶瓷构件相同; 并且包含在多孔构件中的陶瓷成分的体积百分比（R2）为包含在基材中的陶瓷成分的体积百分比（R1）的80％以上。
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