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公开(公告)号：US20120070169A1
公开(公告)日：2012-03-22
申请号：US13302402
申请日：2011-11-22
申请人： Shinya Yamamoto , Takeshi Kawamura
发明人： Shinya Yamamoto , Takeshi Kawamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G15/0818 , G03G15/0856 , G03G15/086 , G03G15/0877 , G03G2215/0634
摘要： A developing apparatus including a developing container for containing developer, the developing container having an opening portion, a developer carrying member for carrying the developer at the opening portion, a detecting member for detecting a developer amount, the detecting member detecting a capacitance between the developer carrying member and the detecting member, and a force receiving portion for receiving a force and moving the developing container between a first position in which a developing operation is performed by the developer carrying member and a second position in which the developing operation is not performed, wherein the capacitance can be detected in the second position, and the detecting member is a rotatable developer supplying member for supplying the developer to the developer carrying member, the developer supplying member including a foam layer in which the developer can enter.
摘要翻译： 一种显影装置，包括用于容纳显影剂的显影容器，具有开口部分的显影容器，用于在开口部分承载显影剂的显影剂承载构件，用于检测显影剂量的检测构件，检测构件检测显影剂之间的电容 以及受力部，用于接收力并使显影容器在由显影剂承载构件进行显影操作的第一位置和不执行显影操作的第二位置之间移动， 其中可以在第二位置检测电容，并且检测构件是用于将显影剂供应到显影剂承载构件的可旋转的显影剂供应构件，显影剂供应构件包括显影剂可以进入的泡沫层。
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公开(公告)号：US08040086B2
公开(公告)日：2011-10-18
申请号：US12196671
申请日：2008-08-22
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
IPC分类号： H02P21/00
CPC分类号： H02P21/24 , G01R19/0046 , G01R19/2506 , H02M7/5395 , H02M2001/0009
摘要： A current detector unit has a current detecting portion detecting a current flowing between a three-phase inverter and a direct-current power supply as a detection current; a three-phase current detecting portion for detecting a three-phase current of the inverter based on the detection current; and a judging portion judging, based on the detection current, whether or not a target time point belongs to a period during which the three-phase current can be detected. If the judging portion judges that the target time point belongs to the period, the three-phase current detecting portion detects the three-phase current.
摘要翻译： 电流检测器单元具有检测在三相逆变器和直流电源之间流动的电流的电流检测部分作为检测电流; 三相电流检测部分，用于根据检测电流检测逆变器的三相电流; 以及判断部，基于检测电流判断目标时间点是否属于可以检测三相电流的期间。 如果判断部分判定目标时间点属于该周期，则三相电流检测部分检测三相电流。
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43.发明授权Recording apparatus having a movable blocking plate for trapping foreign substances 有权具有用于捕获异物的可移动阻挡板的记录装置公开(公告)号：US08025392B2
公开(公告)日：2011-09-27
申请号：US12362856
申请日：2009-01-30
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
CPC分类号： B65H5/02 , B65H2402/441 , B65H2407/51 , B65H2601/11 , G03G15/167 , G03G21/1638 , G03G2215/00544 , G03G2221/1642 , G03G2221/1675 , G03G2221/1684
摘要： A recording apparatus with a conveying mechanism and a blocking member are described. The blocking member reduces foreign substances from soiling a unit or member located adjacent to or below the conveying mechanism. The conveying mechanism may be moved to a position permitting access to remove paper jams while the blocking member is located to permit the conveying mechanism to move to the position while continuing to reduce foreign substances from soiling the unit or member.
摘要翻译： 描述了具有传送机构和阻挡构件的记录装置。 阻挡构件减少异物污染位于输送机构附近或下方的单元或构件。 输送机构可以移动到允许进入的位置，同时阻挡构件被定位成允许输送机构移动到该位置，同时继续减少异物污染单元或构件。
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公开(公告)号：US20110206390A1
公开(公告)日：2011-08-25
申请号：US13100622
申请日：2011-05-04
申请人： Shinya Yamamoto , Takeshi Kawamura
发明人： Shinya Yamamoto , Takeshi Kawamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G15/0818 , G03G15/0856 , G03G15/086 , G03G15/0877 , G03G2215/0634
摘要： A developing apparatus including a developing container for containing developer, the developing container having an opening portion, a developer carrying member for carrying the developer at the opening portion, a detecting member for detecting a developer amount, the detecting member detecting a capacitance between the developer carrying member and the detecting member, and a force receiving portion for receiving a force and moving the developing container between a first position in which a developing operation is performed by the developer carrying member and a second position in which the developing operation is not performed, wherein the capacitance can be detected in the second position, and the detecting member is a rotatable developer supplying member for supplying the developer to the developer carrying member, the developer supplying member including a foam layer in which the developer can enter.
摘要翻译： 一种显影装置，包括用于容纳显影剂的显影容器，具有开口部分的显影容器，用于在开口部分承载显影剂的显影剂承载构件，用于检测显影剂量的检测构件，检测构件检测显影剂之间的电容 以及受力部，用于接收力并使显影容器在由显影剂承载构件进行显影操作的第一位置和不执行显影操作的第二位置之间移动， 其中可以在第二位置检测电容，并且检测构件是用于将显影剂供应到显影剂承载构件的可旋转的显影剂供应构件，显影剂供应构件包括显影剂可以进入的泡沫层。
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公开(公告)号：US20100178191A1
公开(公告)日：2010-07-15
申请号：US11992700
申请日：2007-09-03
IPC分类号： F04C2/16
摘要： A cross section of a tooth profile of a first screw rotor (17) perpendicular to the rotor axis includes a tooth top arc (A1B1), a tooth bottom arc (C1D1), a first curve (A1C1), and a second curve (B1D1). The first curve (A1C1) is a first trochoidal curve that connects a first end (A1) of the tooth top arc (A1B1) to a second end (C1) of the tooth bottom arc (C1D1). The second curve (B1D1) connects the second end (B1) of the tooth top arc (A1B1) to the first end (D1) of the tooth bottom arc (C1D1). The second curve (B1D1) is a composite curve formed by an involute curve (B1E1) and a second trochoidal curve (E1D1), which extend continuously from each other at a first intersection point (E1). A screw pump (11) thus suppresses leakage of fluid with improved performance.
摘要翻译： 垂直于转子轴线的第一螺杆转子（17）的齿廓的横截面包括齿顶弧（A1B1），齿底弧（C1D1），第一曲线（A1C1）和第二曲线（B1D1 ）。 第一曲线（A1C1）是将齿顶弧（A1B1）的第一端（A1）与齿底弧（C1D1）的第二端（C1）连接的第一弯曲曲线。 第二曲线（B1D1）将齿顶弧（A1B1）的第二端（B1）与齿底弧（C1D1）的第一端（D1）连接。 第二曲线（B1D1）是通过在第一交点（E1）处彼此连续延伸的渐开线曲线（B1E1）和第二偏摆曲线（E1D1）形成的复合曲线。 因此，螺杆泵（11）能够以改进的性能来抑制流体泄漏。
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公开(公告)号：US20100079528A1
公开(公告)日：2010-04-01
申请号：US12559627
申请日：2009-09-15
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
CPC分类号： B41J11/0005 , B41J13/009 , B41J29/023
摘要： An image recording apparatus, including: a recording head configured to record an image on a recording medium; a conveying mechanism disposed so as to face the recording head and configured to convey the recording medium in a medium conveyance direction that is horizontal; a maintenance unit disposed, in its standby state, alongside the recording head in the medium conveyance direction and configured to perform maintenance of the recording head; a retaining portion disposed above the recording head and configured to hold and retain the recording medium on which the image has been recorded by the recording head, such that the recording medium is held and retained in a horizontal posture; and a medium receiving portion which is disposed alongside the retaining portion and to which the recording medium on which the image has been recorded by the recording head is discharged.
摘要翻译： 一种图像记录装置，包括：记录头，被配置为在记录介质上记录图像; 传送机构，其设置成面对记录头并被构造成在水平的介质输送方向上传送记录介质; 处于其备用状态的维护单元沿着所述记录头沿所述介质输送方向并排配置以执行所述记录头的维护; 保持部，其设置在所述记录头的上方并被构造成保持并保持由所述记录头记录了所述图像的记录介质，使得所述记录介质被保持并保持为水平姿态; 以及介质接收部分，其被布置在保持部分的旁边，并且由记录头在其上记录有图像的记录介质被放电。
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公开(公告)号：US20090285711A1
公开(公告)日：2009-11-19
申请号：US12440690
申请日：2008-07-17
IPC分类号： F04C29/00
CPC分类号： F01C1/126 , F01C1/086 , F01C11/002 , F01C19/125 , F01C21/02 , F01C21/10 , F04C2230/60 , F04C2240/56
摘要： A housing of a Roots pump is configured by joining a lower housing member and an upper housing member that are separable from each other. With the upper and lower housing members joined together, an upper accommodating portion and a lower accommodating portion form a front bearing accommodating portion and a rear bearing accommodating portion, which accommodate whole bearings, respectively. The Roots pump further includes bearing holders attached to the bearings and fixed to the lower housing member so that the bearings are received in the lower accommodating portion in a positioned state.
摘要翻译： 罗茨泵的壳体通过连接可彼此分离的下壳体构件和上壳体构件而构成。 在上壳体构件和下壳体连接在一起的情况下，上容纳部分和下容纳部分分别形成容纳整个轴承的前轴承容纳部分和后轴承容纳部分。 罗茨泵还包括附接到轴承并固定到下壳体构件的轴承座，使得轴承在定位状态下容纳在下容纳部分中。
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公开(公告)号：US07497672B2
公开(公告)日：2009-03-03
申请号：US11891531
申请日：2007-08-09
CPC分类号： F04C18/16 , F01C21/108 , F04C18/084 , F04C25/02 , F04C29/12
摘要： A screw pump includes a housing and a pair of intermeshing screw rotors. An end face of the rotor adjacent to an inlet port of the housing is provided with an inlet opening. Each rotor has a first portion whose lead angle changes. The first portions and the housing cooperate to form an inlet space. During rotation of the rotors, communication between the inlet space and the inlet port is blocked by the first portions and the housing thereby to form a closed pump space adjacent to the inlet space. Volume of the pump space is set smaller than the maximum volume of the inlet space. A closure member is provided which covers at least a part of the inlet openings. The closure member closes the inlet space when the volume of the inlet space exceeds that of the pump space.
摘要翻译： 螺杆泵包括壳体和一对相互啮合的螺杆转子。 与壳体的入口相邻的转子的端面设置有入口开口。 每个转子具有引导角改变的第一部分。 第一部分和壳体协作形成入口空间。 在转子旋转期间，入口空间和入口之间的连通被第一部分和壳体阻挡，从而在入口空间附近形成封闭的泵空间。 泵空间的容积设定为小于入口空间的最大体积。 提供封闭构件，其覆盖入口开口的至少一部分。 当入口空间的体积超过泵的空间时，封闭构件封闭入口空间。
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公开(公告)号：US07255541B2
公开(公告)日：2007-08-14
申请号：US10658443
申请日：2003-09-08
IPC分类号： F04B17/00
CPC分类号： F04C28/06 , F04C18/126 , F04C23/00 , F04C29/0042 , F04C2220/10 , F04C2220/30 , F04C2230/80 , F04C2270/08 , F04C2270/701
摘要： A fluid pump includes a housing, a drive source, a rotary unit and a pumping mechanism. The drive source is accommodated in the housing and includes a rotary member for rotation. The rotary unit includes the rotary member and a rotary shaft, which is operatively connected to the rotary member for rotation. The rotary unit forming an engaging portion for engaging with a maintenance tool which is prepared outside the housing. The pumping mechanism is placed in the housing and is operated in accordance with the rotation of the rotary shaft. An allowing means is formed in the housing for allowing the maintenance tool to engage with the engaging portion so as to face the engaging portion. The rotary shaft is rotated by rotating the maintenance tool in a state that the maintenance tool is engaged with the engaged portion.
摘要翻译： 流体泵包括壳体，驱动源，旋转单元和泵送机构。 驱动源容纳在壳体中并且包括用于旋转的旋转构件。 旋转单元包括旋转构件和旋转轴，旋转轴可操作地连接到旋转构件用于旋转。 旋转单元形成用于与准备在壳体外部的维护工具接合的接合部分。 抽吸机构被放置在壳体中并且根据旋转轴的旋转而被操作。 在壳体中形成允许维修工具与接合部分接合以便与接合部分相对的允许装置。 旋转轴通过在维护工具与被接合部分接合的状态下旋转维护工具而旋转。
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公开(公告)号：US20070148015A1
公开(公告)日：2007-06-28
申请号：US11562761
申请日：2006-11-22
申请人： Shinya Yamamoto , Makoto Yoshikawa , Takao Mishina
发明人： Shinya Yamamoto , Makoto Yoshikawa , Takao Mishina
IPC分类号： F04B17/00
CPC分类号： F04B43/0054
摘要： A diaphragm unit includes a plurality of diaphragms which are layered on top of each other. A case and the diaphragm unit define a pump chamber. The diaphragm unit has a first surface and a second surface on the side opposite to the first surface. A support member for supporting the diaphragm unit has a first support surface for supporting the first surface and a second support surface for supporting the second surface. The support member allows the diaphragms to slide between the first support surface and the second support in case here the diaphragm unit changes its form. Thus, the durability of the diaphragm is improved.
摘要翻译： 隔膜单元包括彼此层叠的多个隔膜。 壳体和隔膜单元限定泵室。 隔膜单元具有与第一表面相对的一侧上的第一表面和第二表面。 用于支撑隔膜单元的支撑构件具有用于支撑第一表面的第一支撑表面和用于支撑第二表面的第二支撑表面。 在这里隔膜单元改变其形状的情况下，支撑构件允许隔膜在第一支撑表面和第二支撑件之间滑动。 因此，提高了隔膜的耐久性。
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