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1. 发明申请

US20140062627A1 ELECTROMAGNETIC CONTACTOR 有权
标题翻译：电磁接触器
公开(公告)号：US20140062627A1
公开(公告)日：2014-03-06
申请号：US14116226
申请日：2012-04-03
申请人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Osamu Kashimura
发明人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Osamu Kashimura
IPC分类号： H01H50/54
CPC分类号： H01H50/54 , H01H1/54 , H01H9/34 , H01H9/443 , H01H50/42 , H01H50/546 , H01H2050/025
摘要： An electromagnetic contactor has a contact device including a pair of fixed contacts disposed maintaining a predetermined distance and a movable contact disposed to be capable of contacting to and separating from the pair of fixed contacts. The pair of fixed contacts each includes a support conductor portion supported by an upper plate of a contact housing case, and a contact conductor portion connected to an end portion of the support conductor portion. The contact conductor portion includes a contact plate portion formed with a contact portion, and a connecting plate portion formed on an outer end portion of the contact plate portion and extending to the upper plate side. The movable contact is mounted onto a connecting shaft connected to a drive portion through a contact spring on an end portion on the upper plate side, and disposed to face the contact portion of the pair of fixed contacts.
摘要翻译：电磁接触器具有接触装置，该接触装置包括保持预定距离的一对固定触点和设置成能够接触和分离一对固定触点的可动触点。一对固定触点各自包括由触点外壳的上板支撑的支撑导体部分和连接到支撑导体部分的端部的接触导体部分。接触导体部分包括形成有接触部分的接触板部分和形成在接触板部分的外端部并延伸到上板侧的连接板部分。可动触头通过上板侧的端部上的接触弹簧安装在与驱动部连接的连接轴上，并配置成与一对固定触头的接触部相对。

2. 发明申请

US20130328647A1 ELECTROMAGNETIC CONTACTOR 有权
标题翻译：电磁接触器
公开(公告)号：US20130328647A1
公开(公告)日：2013-12-12
申请号：US13981023
申请日：2012-04-03
申请人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Hiroyuki Tachikawa
发明人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Hiroyuki Tachikawa
IPC分类号： H01H50/58
CPC分类号： H01H50/58 , H01H1/20 , H01H1/54 , H01H50/36 , H01H50/42 , H01H50/546 , H01H51/2209 , H01H2050/025
摘要： An electromagnetic contactor has a pair of fixed contacts; a movable contact disposed to be capable of contacting with and separating from the pair of fixed contacts; and an electromagnetic unit driving the movable contact. The electromagnetic unit has a magnetic yoke having an open upper part; an upper magnetic yoke cross-linked in the open upper part of the magnetic yoke; a spool having a central opening in which an exciting coil is wound around the spool; a movable plunger movably disposed in the central opening of the spool in an axial direction and having a tip end protruding, the movable plunger urged by a return spring; and an auxiliary yoke forming a magnetic path between the movable plunger and the U-shaped magnetic yoke when the movable plunger is in an open position. The movable plunger is coupled to the movable contact through a coupling shaft.
摘要翻译：电磁接触器具有一对固定触点; 设置成能够与所述一对固定触点接触和分离的可动触头; 以及驱动可动触点的电磁单元。电磁单元具有开放上部的磁轭; 在磁轭的开放上部交叉的上磁轭; 具有中心开口的线轴，其中励磁线圈缠绕在所述线轴上; 可移动柱塞，其沿轴向可移动地设置在所述卷轴的中心开口中，并且具有顶端突出，所述可移动柱塞由复位弹簧推动; 以及辅助磁轭，当可动柱塞处于打开位置时，在可动柱塞与U形磁轭之间形成磁路。可移动柱塞通过联接轴联接到可动触头。

3. 发明授权

US08570125B2 Electromagnetic switch 失效
标题翻译：电磁开关
公开(公告)号：US08570125B2
公开(公告)日：2013-10-29
申请号：US13519782
申请日：2011-06-14
申请人： Kenji Suzuki , Yasuhiro Naka , Kouetsu Takaya , Yuichi Yamamoto , Yuji Shiba
发明人： Kenji Suzuki , Yasuhiro Naka , Kouetsu Takaya , Yuichi Yamamoto , Yuji Shiba
IPC分类号： H01H3/00
CPC分类号： H01H50/546 , H01H50/34
摘要： An electromagnetic switch has a contact device having a pair of fixed contacts fixed thereof and maintaining a predetermined interval inside an arc-extinguishing chamber receptacle, and a movable contact disposed to be connectable with the pair of fixed contacts; and an electromagnetic device driving the movable contact. The electromagnetic device has a cylindrical exciting coil, a fixed core passing through center of the exciting coil, a magnetic yoke covering an outer side of the exciting coil, and a movable core facing the fixed core and the magnetic yoke, and armature surfaces of the fixed core and the magnetic yoke are formed on a side of the contact device than the exciting coil.
摘要翻译：电磁开关具有接触装置，其具有固定的一对固定触点，并且在灭弧室插座内保持预定的间隔;以及可动触头，其设置成可与所述一对固定触头连接; 以及驱动可动触头的电磁装置。电磁装置具有圆柱形励磁线圈，通过励磁线圈的中心的固定铁芯，覆盖励磁线圈外侧的磁轭和面向固定铁心和磁轭的可动铁芯，以及固定铁芯和磁轭形成在接触装置的比励磁线圈的一侧。

4. 发明申请

US20130127571A1 CONTACT DEVICE AND ELECTROMAGNETIC SWITCH USING CONTACT DEVICE 有权
标题翻译：联系设备和电磁开关使用联系人设备
公开(公告)号：US20130127571A1
公开(公告)日：2013-05-23
申请号：US13696915
申请日：2011-06-14
申请人： Kouetsu Takaya , Kenji Suzuki , Yasuhiro Naka
发明人： Kouetsu Takaya , Kenji Suzuki , Yasuhiro Naka
IPC分类号： H01H33/60
CPC分类号： H01H33/60 , H01H9/443 , H01H50/546
摘要： A contact device includes a pair of fixed contactors fixed to one side of an insulation container with a predetermined space therebetween and having a columnar shape with a tip end contact surface protruding at lease inside the insulation container, and a movable contactor disposed to be capable of contacting with and separating from the pair of fixed contactors. Surfaces of the pair of fixed contactors facing the movable contactor are formed of annular peripheral walls having a concave part at a center thereof. An annular arc is formed between the annular peripheral wall and the movable contactor when the contact device is in an open state.
摘要翻译：接触装置包括一对固定接触器，该固定接触器固定在绝缘容器的一侧，其间具有预定的间隔，并且具有柱形形状，其顶端接触表面至少突出于绝缘容器内;以及活动接触器，与一对固定接触器接触和分离。面对活动接触器的一对固定接触器的表面由在其中心具有凹部的环形周壁形成。当接触装置处于打开状态时，环形圆弧形成在环形周壁和活动接触器之间。

5. 发明授权

US08410877B1 Electromagnetic contactor and assembly method for the same 有权
标题翻译：电磁接触器及组装方法相同
公开(公告)号：US08410877B1
公开(公告)日：2013-04-02
申请号：US13519759
申请日：2010-12-20
申请人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
发明人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
IPC分类号： H01H7/16 , H01H67/02 , H01H3/00 , H01H13/04
CPC分类号： H01H50/643 , H01H49/00 , H01H50/045 , H01H50/20 , H01H2300/042 , Y10T29/49105
摘要： There is provided a drive lever incorrect assembly detection portion (9d) and (14) which causes another end portion (9a) of a drive lever (9) to protrude to a position, of a case (4), to which a cover (5) is attached such that the cover (5) cannot be attached to the case (4) in a state where the drive lever (9) is assembled in an incorrect direction.
摘要翻译：提供了驱动杆不正确的组件检测部分（9d）和（14），其使得驱动杆（9）的另一端部（9a）突出到壳体（4）的位置，盖（ 5）安装成使得在驱动杆（9）以不正确的方向组装的状态下，盖（5）不能附接到壳体（4）。

6. 发明申请

US20130076463A1 ELECTROMAGNETIC CONTACTOR AND ASSEMBLY METHOD FOR THE SAME 有权
标题翻译：电磁接触器及其组装方法
公开(公告)号：US20130076463A1
公开(公告)日：2013-03-28
申请号：US13519759
申请日：2010-12-20
申请人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
发明人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
IPC分类号： H01H50/64 , H01H49/00
CPC分类号： H01H50/643 , H01H49/00 , H01H50/045 , H01H50/20 , H01H2300/042 , Y10T29/49105
摘要： There is provided a drive lever incorrect assembly detection portion (9d) and (14) which causes another end portion (9a) of a drive lever (9) to protrude to a position, of a case (4), to which a cover (5) is attached such that the cover (5) cannot be attached to the case (4) in a state where the drive lever (9) is assembled in an incorrect direction.
摘要翻译：提供了驱动杆不正确的组件检测部分（9d）和（14），其使得驱动杆（9）的另一端部（9a）突出到壳体（4）的位置，盖（ 5）安装成使得在驱动杆（9）以不正确的方向组装的状态下，盖（5）不能附接到壳体（4）。

7. 发明授权

US08324993B2 Electromagnetic contact device 有权
标题翻译：电磁接触器
公开(公告)号：US08324993B2
公开(公告)日：2012-12-04
申请号：US13138926
申请日：2010-06-14
申请人： Yasuhiro Naka , Toshikatwsu Ohgami , Koji Okubo , Kouetsu Takaya , Kenji Suzuki
发明人： Yasuhiro Naka , Toshikatwsu Ohgami , Koji Okubo , Kouetsu Takaya , Kenji Suzuki
IPC分类号： H01H67/02
CPC分类号： H01H50/643 , H01H50/045 , H01H50/20
摘要： Within a case (4), are accommodated an electromagnet (8) having a fixed core (8c) and a movable core (8d) capable of contacting and separating from the fixed core (8c); a movable contact point support (7a) which moves in parallel with the movable core; a return spring (7b) which causes the movable contact point support to return to an initial position; and a driving lever (9) which rotates with a rotation support point portion (9a) provided on one end thereof as a support point, and which transmits attraction movement and release movement of the movable core to the movable contact point support. The rotation support point portion of the driving lever is fitted into and supported by a support point recess (5a) provided in an inner face of an extinction cover (5) mounted on the case.
摘要翻译：在壳体（4）内容纳有能够与固定芯（8c）接触和分离的具有固定芯（8c）和可动芯（8d）的电磁体（8）。与所述可动芯平行移动的可动接点支撑部（7a）复位弹簧（7b），其使可动触点支撑件返回到初始位置; 和驱动杆（9），其以设置在其一端上的旋转支撑点部（9a）作为支撑点旋转，并且将可动铁芯的吸引移动和移动移动到可动接触点支撑体。驱动杆的旋转支撑点部分装配到设置在安装在壳体上的消光罩（5）的内表面中的支撑点凹部（5a）并由支撑点凹部支撑。

8. 外观设计

USD657749S1 Electromagnetic contactor 有权
公开(公告)号：USD657749S1
公开(公告)日：2012-04-17
申请号：US29387360
申请日：2011-03-11
申请人： Kenji Suzuki , Kouetsu Takaya , Yuichi Yamamoto , Yuji Shiba , Yasuhiro Naka
设计人： Kenji Suzuki , Kouetsu Takaya , Yuichi Yamamoto , Yuji Shiba , Yasuhiro Naka

9. 发明授权

US08653917B2 Contact device and electromagnetic switch using contact device 有权
标题翻译：接触装置和电磁开关使用接触装置
公开(公告)号：US08653917B2
公开(公告)日：2014-02-18
申请号：US13696915
申请日：2011-06-14
申请人： Kouetsu Takaya , Kenji Suzuki , Yasuhiro Naka
发明人： Kouetsu Takaya , Kenji Suzuki , Yasuhiro Naka
IPC分类号： H01H67/02 , H01H9/30
CPC分类号： H01H33/60 , H01H9/443 , H01H50/546
摘要： A contact device includes a pair of fixed contactors fixed to one side of an insulation container with a predetermined space therebetween and having a columnar shape with a tip end contact surface protruding at lease inside the insulation container, and a movable contactor disposed to be capable of contacting with and separating from the pair of fixed contactors. Surfaces of the pair of fixed contactors facing the movable contactor are formed of annular peripheral walls having a concave part at a center thereof. An annular arc is formed between the annular peripheral wall and the movable contactor when the contact device is in an open state.
摘要翻译：接触装置包括一对固定接触器，该固定接触器固定在绝缘容器的一侧，其间具有预定的间隔，并且具有柱形形状，其顶端接触表面至少突出于绝缘容器内;以及活动接触器，与一对固定接触器接触和分离。面对活动接触器的一对固定接触器的表面由在其中心具有凹部的环形周壁形成。当接触装置处于打开状态时，环形圆弧形成在环形周壁和活动接触器之间。

10. 发明授权

US08651442B2 Rail attachment structure of electric device 有权
标题翻译：电气设备轨道附件结构
公开(公告)号：US08651442B2
公开(公告)日：2014-02-18
申请号：US13322018
申请日：2010-06-14
申请人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
发明人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
IPC分类号： A47B96/00 , A47K1/00 , A47K5/00 , F16L3/08 , F21V21/00 , F21V35/00 , A47B96/06 , E04G3/00 , F16B1/00 , G09F7/18 , A47G29/00 , F16M11/00 , H01R13/60 , H01R13/66
CPC分类号： H02B1/052
摘要： First fitting portions (9a and 9b) and second fitting portions (9c and 9d) are arranged in a hook shape on the bottom (3a) of a housing to face each other. The first fitting portions are fittingly engaged to one rail edge (2a) of a rail (2) in the width direction and the second fitting portions are fittingly engaged to the other rail edge (2b) of the rail. A linear spring (10) bent in a mountain shape is disposed on the bottom of the housing. The linear spring elastically deforms to reduce the inclination angle of the mountain by contacting the end surface of the one rail edge engaged to the first fitting portions. The urging force of the linear spring urges the rail such that the other rail edge is pressed by the second fitting portions.
摘要翻译：第一装配部分（9a和9b）和第二装配部分（9c和9d）在壳体的底部（3a）上以钩状布置成彼此面对。第一装配部分沿宽度方向与轨道（2）的一个轨道边缘（2a）适配地接合，并且第二装配部分适配地接合到轨道的另一个轨道边缘（2b）。弯曲成山形的直线弹簧（10）设置在壳体的底部。线性弹簧弹性变形以通过接合与第一装配部分接合的一个轨道边缘的端表面而减小山的倾斜角度。线性弹簧的推动力促使轨道使得另一个轨道边缘被第二配合部分按压。

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