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1. 发明授权

US08922141B2 Reciprocating electric tool 有权
标题翻译：往复电动工具
公开(公告)号：US08922141B2
公开(公告)日：2014-12-30
申请号：US13143077
申请日：2010-01-20
申请人： Mizuho Nakamura , Kimitaka Abo , Teruo Imai
发明人： Mizuho Nakamura , Kimitaka Abo , Teruo Imai
IPC分类号： H02P1/00 , B23D51/16 , B23Q5/027 , B25D11/00 , B25D11/12
CPC分类号： B23D51/16 , B23Q5/027 , B25D11/005 , B25D11/12
摘要： The invention provides a reciprocating electric tool (1) having a brushless motor (3), a plunger (52), and control means (6). The plunger (52) is driven by the brushless motor and reciprocating between two dead centers. A end bit (7) is mounted to one end of the plunger in a reciprocating direction. The control means (6) controls a rotational speed of the brushless motor based on a position of the plunger.
摘要翻译：本发明提供一种具有无刷电机（3），柱塞（52）和控制装置（6）的往复式电动工具（1）。柱塞（52）由无刷电机驱动并在两个死点之间往复运动。端头（7）沿往复方向安装到柱塞的一端。控制装置（6）基于柱塞的位置来控制无刷电动机的转速。

2. 发明申请

US20110273117A1 Reciprocating Electric Tool 有权
标题翻译：往复电动工具
公开(公告)号：US20110273117A1
公开(公告)日：2011-11-10
申请号：US13143077
申请日：2010-01-20
申请人： Mizuho Nakamura , Kimitaka Abo , Teruo Imai
发明人： Mizuho Nakamura , Kimitaka Abo , Teruo Imai
IPC分类号： H02P6/08 , H02P3/06
CPC分类号： B23D51/16 , B23Q5/027 , B25D11/005 , B25D11/12
摘要： The invention provides a reciprocating electric tool (1) having a brushless motor (3), a plunger (52), and control means (6). The plunger (52) is driven by the brushless motor and reciprocating between two dead centers. A end bit (7) is mounted to one end of the plunger in a reciprocating direction. The control means (6) controls a rotational speed of the brushless motor based on a position of the plunger.
摘要翻译：本发明提供一种具有无刷电机（3），柱塞（52）和控制装置（6）的往复式电动工具（1）。柱塞（52）由无刷电机驱动并在两个死点之间往复运动。端头（7）沿往复方向安装到柱塞的一端。控制装置（6）基于柱塞的位置来控制无刷电动机的转速。

3. 外观设计

USD520831S1 Portable electric circular saw 有权
公开(公告)号：USD520831S1
公开(公告)日：2006-05-16
申请号：US29237752
申请日：2005-09-07
申请人： Masanori Okada , Yoshitaka Suzuki , Masato Sakai , Teruo Imai , Mizuho Nakamura
设计人： Masanori Okada , Yoshitaka Suzuki , Masato Sakai , Teruo Imai , Mizuho Nakamura

4. 外观设计

USD525098S1 Portable electric jigsaw 有权
公开(公告)号：USD525098S1
公开(公告)日：2006-07-18
申请号：US29242418
申请日：2005-11-10
申请人： Takeshi Taniguchi , Masato Sakai , Teruo Imai
设计人： Takeshi Taniguchi , Masato Sakai , Teruo Imai

5. 发明授权

US5851659A Sliding members and a method of preparation thereof 失效
标题翻译：滑动构件及其制备方法
公开(公告)号：US5851659A
公开(公告)日：1998-12-22
申请号：US291075
申请日：1994-08-17
申请人： Toshiro Komuro , Masaki Ooya , Teruo Imai
发明人： Toshiro Komuro , Masaki Ooya , Teruo Imai
IPC分类号： C23C14/06 , F02B75/02 , F16J9/26
CPC分类号： C23C14/0641 , F02B2075/027 , Y10T428/249967 , Y10T428/24997 , Y10T428/265
摘要： A sliding member, in which the surface of a substrate is coated with a compound containing at least chromium nitride, wherein a columnar crystal structure is present in a tension fracture surface of the coating, the columns being aligned toward the coating surface from the substrate surface. The coating is formed on the substrate by contacting the substrate with a gas phase mixture containing chromium and nitrogen in a PVD process. In a preferred embodiment the PVD process is an ion plating process. The coating has superior resistance to peeling, abrasion and baking. The sliding member can be used as an engine part or a compressor part.
摘要翻译：一种滑动构件，其中衬底的表面涂覆有至少含有氮化铬的化合物，其中柱状晶体结构存在于涂层的张力断裂表面中，所述柱从衬底表面朝向涂层表面。通过在PVD工艺中使衬底与含有铬和氮的气相混合物接触而在衬底上形成涂层。在优选实施例中，PVD工艺是离子镀工艺。该涂层具有优异的抗剥离，耐磨和烘烤的性能。滑动构件可以用作发动机部件或压缩机部件。

6. 发明申请

US20070071422A1 Electric tool 审中-公开
标题翻译：电动工具
公开(公告)号：US20070071422A1
公开(公告)日：2007-03-29
申请号：US11525830
申请日：2006-09-25
申请人： Yoshikazu Kawano , Nobuhiro Takano , Teruo Imai , Shinichi Sakuma
发明人： Yoshikazu Kawano , Nobuhiro Takano , Teruo Imai , Shinichi Sakuma
IPC分类号： H02P7/288
CPC分类号： H02P25/14 , B23D51/16 , B23D59/001
摘要： An electric tool having an inexpensive revolution speed control unit, the life of which is long. According to the intended use, the revolution speed of the motor can be changed from a low speed to a high speed and the revolution speed of the motor can be finely set only in the low speed region. The electric tool includes a semiconductor element for controlling a voltage impressed upon a motor; and a setting means for setting an electric continuity angle of the semiconductor element, the setting means including a variable resistance means for changing a value of resistance and also including and an opening and closing means, which is interlocked with the variable resistance means, for conducting an opening and closing operation after the value of resistance has reached a predetermined value, wherein an electric continuity angle of the semiconductor element, and when electric continuity angle of the semiconductor element has reached a predetermined angle, the semiconductor element is changed over to a direct electric continuity state via the opening and closing means.
摘要翻译：一种具有廉价转速控制单元的电动工具，其寿命长。根据目的，电动机的转速可以从低速变为高速，并且只能在低速区域中精细地设定电动机的转速。电动工具包括用于控制施加在电动机上的电压的半导体元件; 以及用于设定半导体元件的导电角度的设定装置，所述设定装置包括用于改变电阻值的可变电阻装置，并且还包括与可变电阻装置互锁的开闭装置，用于导电在电阻值达到预定值之后的打开和关闭操作，其中半导体元件的电导通角，并且当半导体元件的电连续角已经达到预定角度时，半导体元件被转换为直接经由开闭装置的电连续性状态。

7. 发明申请

US20050168095A1 Electric motor, electric tool having the motor, and electric motor production method 有权
标题翻译：电动机，具有电动机的电动工具，以及电动机的制造方法
公开(公告)号：US20050168095A1
公开(公告)日：2005-08-04
申请号：US11048800
申请日：2005-02-03
申请人： Hideyuki Tanimoto , Teruo Imai , Kenji Niwa , Tomoyoshi Yokota
发明人： Hideyuki Tanimoto , Teruo Imai , Kenji Niwa , Tomoyoshi Yokota
IPC分类号： B25F5/00 , H02K1/20 , H02K3/04 , H02K3/18 , H02K3/24 , H02K7/14 , H02K9/06 , H02K15/04 , H02K15/06 , H02K15/085 , H02K27/00
CPC分类号： H02K15/0435 , H02K3/18 , H02K7/145 , H02K15/06
摘要： A first coil includes a first inner-coil bundle and a first outer-coil bundle. The first outer-coil bundle is positioned radially outwardly of the first inner-coil bundle in a radial direction of a stator core. A second coil includes a second inner-coil bundle and a second outer-coil bundle. The second outer-coil bundle is positioned radially outwardly of the second inner-coil bundle. A first inner-coil end and a first outer-coil end form a gap and a groove. A second inner-coil end and a second outer-coil end also form a gap and a groove.
摘要翻译：第一线圈包括第一内线圈束和第一外线圈束。第一外部线圈束沿着定子芯的径向位于第一内部线圈束的径向外侧。第二线圈包括第二内线圈束和第二外线圈束。第二外部线圈束位于第二内部线圈束的径向外侧。第一内线圈端部和第一外侧线圈端部形成间隙和凹槽。第二内线圈端和第二外线圈端也形成间隙和凹槽。

8. 发明授权

US5743536A Piston ring 失效
标题翻译：活塞环
公开(公告)号：US5743536A
公开(公告)日：1998-04-28
申请号：US724898
申请日：1996-10-03
申请人： Toshiro Komuro , Masaki Ooya , Teruo Imai
发明人： Toshiro Komuro , Masaki Ooya , Teruo Imai
IPC分类号： C23C14/06 , F02B75/02 , F16J9/26
CPC分类号： C23C14/0641 , F02B2075/027 , Y10T428/249967 , Y10T428/24997 , Y10T428/265
摘要： A sliding member, in which the surface of a substrate is coated with a compound containing at least chromium nitride, wherein a columnar crystal structure is present in a tension fracture surface of the coating, the columns being aligned toward the coating surface from the substrate surface. The coating is formed on the substrate by contacting the substrate with a gas phase mixture containing chromium and nitrogen in a PVD process. In a preferred embodiment the PVD process is an ion plating process. The coating has superior resistance to peeling, abrasion and baking. The sliding member can be used as an engine part or a compressor part.
摘要翻译：一种滑动构件，其中衬底的表面涂覆有至少含有氮化铬的化合物，其中柱状晶体结构存在于涂层的张力断裂表面中，所述柱从衬底表面朝向涂层表面。通过在PVD工艺中使衬底与含有铬和氮的气相混合物接触而在衬底上形成涂层。在优选实施例中，PVD工艺是离子镀工艺。该涂层具有优异的抗剥离，耐磨和烘烤的性能。滑动构件可以用作发动机部件或压缩机部件。

9. 发明申请

US20090064510A1 PORTABLE CUTTING MACHINE 有权
标题翻译：便携式切割机
公开(公告)号：US20090064510A1
公开(公告)日：2009-03-12
申请号：US12205265
申请日：2008-09-05
申请人： Kenji Niwa , Teruo Imai
发明人： Kenji Niwa , Teruo Imai
IPC分类号： B27B9/00
CPC分类号： B27B9/02
摘要： According to an aspect of the present invention, there is provided a portable cutting machine including: a housing; a motor; a cutting blade driven by the motor; a saw cover that covers the cutting blade; a base that rotatably supports the saw cover and to be brought into contact with the to-be-processed members; and a changing mechanism capable of changing the protrusion amount of the cutting blade toward the side opposite to the saw cover, wherein the changing mechanism has an adjustment guide extending from the base in the rotation direction of the saw cover and a movement restricting part for restricting the movement of the adjustment guide, and wherein the portion of the adjustment guide on the side farther from the base with respect to the movement restricting part is arranged outside of the saw cover.
摘要翻译：根据本发明的一个方面，提供了一种便携式切割机，包括：壳体; 电机由电机驱动的切割刀片; 覆盖切割刀片的锯盖; 可旋转地支撑锯盖并与被处理构件接触的基座; 以及能够改变切割刀片朝向与锯盖相反的一侧的突出量的改变机构，其中，所述变换机构具有从所述基座沿所述锯条的旋转方向延伸的调节引导件和用于限制的移动限制部件调节引导件的运动，并且其中调节引导件在离基座相对于运动限制部分更远的一侧的部分布置在锯盖的外侧。

10. 发明授权

US07350302B2 Jigsaw 有权
标题翻译：拼图
公开(公告)号：US07350302B2
公开(公告)日：2008-04-01
申请号：US11510794
申请日：2006-08-28
申请人： Teruo Imai , Taiichi Kumasaka , Hideki Watanabe , Shinki Otsu , Yoshiichi Komazaki
发明人： Teruo Imai , Taiichi Kumasaka , Hideki Watanabe , Shinki Otsu , Yoshiichi Komazaki
IPC分类号： B27B19/09
CPC分类号： B23D49/165 , Y10T74/18256
摘要： An outer peripheral surface of a cam has an apex disposed of distance from a rotational axis, a first region adjacent the apex opposite to the direction of rotation that increases in distance from the rotational axis during rotation, and a second region adjacent the apex in the rotational direction that decreases in distance from the rotational axis of the cam with the rotation thereof. The apex is disposed where the phase θ thereof advances by 15 degrees and 55 degrees or less in the rotational direction from a position symmetrical to the rotational axis. The rate of change between the second region and the rotational axis is greater than the rate of change between the first region and the rotational axis. A retreat amount X when a saw blade reaches an uppermost point c from a foremost point is set to 0.8 mm.
摘要翻译：凸轮的外周表面具有离开旋转轴线的距离设置的顶点，与旋转过程中与旋转轴线的距离增加的与旋转方向相反的顶点的第一区域和与旋转轴线相邻的第二区域旋转方向随着其旋转而距离凸轮的旋转轴线的距离减小。顶点设置在其相位θ从旋转轴对称的位置沿旋转方向前进15度和55度的位置。第二区域和旋转轴线之间的变化率大于第一区域和旋转轴线之间的变化率。当锯片从最前端到达最高点c时的退避量X设定为0.8mm。

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