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1. 发明专利

JP2012128993A Contact mechanism and electromagnetic contactor using the same 有权
标题翻译：接触机构和电磁接触器
公开(公告)号：JP2012128993A
公开(公告)日：2012-07-05
申请号：JP2010277690
申请日：2010-12-14
申请人： Fuji Electric Co Ltd , Fuji Electric Fa Components & Systems Co Ltd , 富士電機株式会社 , 富士電機機器制御株式会社
发明人： KASHIMURA OSAMU , ISOZAKI MASARU , TAKATANI YUKINOBU , NAKA YASUHIRO , SUZUKI KENJI
IPC分类号： H01H50/54 , H01H50/04 , H01H50/64
摘要： PROBLEM TO BE SOLVED: To provide a contact mechanism capable of suppressing electromagnetic repulsive force for opening a movable contact during energization without enlarging the entire constitution, and also to provide an electromagnetic contactor using the contact mechanism.SOLUTION: The contact mechanism CM includes a fixed contact 2 having a pair of conductive parts 2c, 2d separated with a predetermined distance inserted into a conducting path, and a movable contact arranged to be attachable to and detachable from the pair of the conductive parts 2c, 2d. One of an armature 12 constituted of magnetic material and a yoke 16 constituted of the magnetic material is arranged at the movable contact 3, and the other of the armature 12 and the yoke 16 is arranged between the pair of the conductive parts 2c, 2d of the fixed contact 2, thereby generating a suction force resisting against the electromagnetic repulsive force for separating the movable contact 3.
摘要翻译：要解决的问题：提供一种能够抑制在通电期间打开可动触头的电磁排斥力而不扩大整个结构的接触机构，并且还提供使用该接触机构的电磁接触器。解决方案：接触机构CM包括具有一对导电部分2c，2d的固定触点2，该导电部分2c，2d以预定距离插入导电路径中，以及可移动触点，其布置成可连接到一对导线导电部分2c，2d。由磁性材料构成的电枢12和由磁性材料构成的磁轭16中的一个被布置在可动触点3处，并且电枢12和磁轭16中的另一个设置在一对导电部分2c，2d之间固定触点2，从而产生抵抗用于分离可动触点3的电磁排斥力的吸力。版权所有：（C）2012，JPO＆INPIT

2. 发明专利

JP2012022887A Electromagnetic contactor 有权
标题翻译：电磁接触器
公开(公告)号：JP2012022887A
公开(公告)日：2012-02-02
申请号：JP2010159790
申请日：2010-07-14
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： TAKATANI YUKINOBU , OKUBO KOJI , NAKA YASUHIRO , SUZUKI KENJI
IPC分类号： H01H50/14 , H01H9/02 , H01H89/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic contactor facilitating the routing of external wiring even if its terminals have little wiring space due to a contact by other unit.SOLUTION: An electromagnetic contactor has a plurality of load side terminals 2b1 to 2b5 arranged in a row along a side part of a main body case 5b where power source side connection parts 3a1 to 3a3 of a thermal type overload relay 3 are connected to one of the terminals, and there is little space around the load side terminals for wiring due to a close disposal of the thermal type overload relay. The electromagnetic contactor has relay terminal members 13A and 13B comprising: connection parts 13i and 13j connecting to one of a plurality of the load side terminals; conductor leg parts 13g and 13h rising from the connection parts up to the outside of the main body case, passing through the wiring space adjacent to the side part; and relay terminals 13p and 13q disposed outside of the main body case in succession to the conductor leg parts, and capable of connecting wiring terminals of external wiring 18 to 21.
摘要翻译：要解决的问题：即使其端子由于其他单元的接触而具有很小的布线空间，也提供便于外部布线布线的电磁接触器。解决方案：电磁接触器具有多个负载侧端子2b1至2b5，其沿着主体壳体5b的侧部排列，其中热型过载继电器3的电源侧连接部分3a1至3a3连接到其中一个端子，由于热式过载继电器的紧密处理，在负载侧端子周围几乎没有空间布线。电磁接触器具有中继端子部件13A，13B，其包括：连接部件13i，13j，连接到多个负载侧端子之一; 导线支脚13g和13h从连接部分上升到主体外壳的外部，通过靠近侧部的布线空间; 和连接在主体壳体外部的中继端子13p和13q，连接到导体支脚部分，并且能够将外部布线18的接线端子连接到21.版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011154866A Electromagnetic contactor unit 有权
标题翻译：电磁接触器单元
公开(公告)号：JP2011154866A
公开(公告)日：2011-08-11
申请号：JP2010015215
申请日：2010-01-27
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： NAKA YASUHIRO , OKUBO KOJI , TAKATANI YUKINOBU , SUZUKI KENJI
IPC分类号： H01H51/20 , H01H9/02 , H01H45/02
CPC分类号： H01H50/04 , H01H9/26 , H01H50/323
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic contactor unit capable of connecting firmly without giving an effect to outside dimensions, when the electromagnetic contactors are connected.
SOLUTION: The electromagnetic contactor unit connects at least two electromagnetic contactors 2a, 2b installed together by a connecting piece 42. The electromagnetic contactor is provided with an installation hole 41a formed at each corner part of the installation plate part and a piece housing recess 43 which is formed at the upper part of the installation hole and houses the half of the connecting piece within the outside dimensions and is open to the connecting face with the adjoining electromagnetic contactor, and a locking part 44 which locks the connecting piece formed in the piece housing recess. The connecting piece includes: a pair of engaging projections 42a, 42b which are engaged individually with the adjoining installation holes of the electromagnetic contactors installed together; and a locked part 42k to be locked with the locking part.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当电磁接触器连接时，提供能够牢固连接而不影响外部尺寸的电磁接触器单元。解决方案：电磁接触器单元通过连接件42连接至少两个安装在一起的电磁接触器2a，2b。电磁接触器设置有安装孔41a，安装孔41a形成在安装板部分的每个角部，凹部43，其形成在安装孔的上部，并将连接片的一半容纳在外部尺寸内，并且与相邻的电磁接触器对连接面开放;锁定部44，其将形成在零件外壳凹槽。连接件包括：一对接合突起42a，42b，其单独地与安装在一起的电磁接触器的相邻安装孔接合; 以及与锁定部件锁定的锁定部42k。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2014107050A Electromagnetic contactor 审中-公开
标题翻译：电磁接触器
公开(公告)号：JP2014107050A
公开(公告)日：2014-06-09
申请号：JP2012257425
申请日：2012-11-26
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： NAKA YASUHIRO , TAKATANI YUKINOBU , SUZUKI KENJI , TAKEMOTO TAKANORI
IPC分类号： H01H50/36 , H01H50/20
CPC分类号： H01H51/2209 , H01H9/443 , H01H50/36 , H01H50/546
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic contactor capable of enhancing a suction force for a movable iron core when exciting a coil even the coil is lengthened.SOLUTION: An electromagnetic contactor 10 includes: a fixed contact part 118a; a movable contact part 130; a movable supporter 131; and an electromagnet unit 200. The electromagnet unit 200 includes: a movable iron core 215 coupling the movable supporter 131 at one end thereof, for allowing an axis to face toward a direction along a driving direction of the movable supporter 131; a fixed iron core 203 disposed on the other end side of the movable iron core 215 in an axis direction and on the same axis of the iron core 215, extending to a direction alienated from the movable iron core 215 and an excitation coil 208 at least disposed on the outer peripheral side of the fixed iron core 203. On the end side of the movable iron core 215 of the fixed iron core 203, a bottom concavity 203b in cylindrical body to which the other end side of the movable iron core 215 can be inserted in a state when the fixed contact part 118a coming into contact with the movable contact part 130.
摘要翻译：要解决的问题：提供一种电磁接触器，其能够在线圈加长时激励线圈时增强可动铁芯的吸力。解决方案：电磁接触器10包括：固定接触部分118a; 可动接触部130; 可动支架131; 和电磁体单元200.电磁体单元200包括：可动铁芯215，其在可动支撑体131的一端连接可移动支撑件131，用于允许轴线朝向可移动支撑件131的驱动方向的方向; 固定铁芯203，其设置在可动铁芯215的另一端侧的铁芯215的轴线方向和同一轴线上，延伸至至少与可动铁芯215和激励线圈208分离的方向设置在固定铁芯203的外周侧。在固定铁芯203的可动铁芯215的端侧，可动铁芯215的另一端侧的圆筒体中的底部凹部203b 在固定接触部118a与可动接触部130接触的状态下插入。

5. 发明专利

JP2012243593A Method for assembling arc-extinguishing chamber of electromagnetic contactor 有权
标题翻译：用于组装电磁接触器的灭弧室的方法
公开(公告)号：JP2012243593A
公开(公告)日：2012-12-10
申请号：JP2011112917
申请日：2011-05-19
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社 , Fuji Electric Co Ltd , 富士電機株式会社
发明人： NAKA YASUHIRO , TAKATANI YUKINOBU , SUZUKI KENJI
IPC分类号： H01H49/00
CPC分类号： H01H11/00 , H01H1/66 , H01H9/443 , H01H49/00 , H01H50/045 , H01H50/14 , H01H50/163 , H01H50/38 , H01H51/065 , H01H2050/025 , Y10T29/49105
摘要： PROBLEM TO BE SOLVED: To provide a method for assembling an arc-extinguishing chamber of an electromagnetic contactor in which the arc-extinguishing chamber can be easily assembled when a shape of a stationary contact is complicated.SOLUTION: An arc-extinguishing chamber of an electromagnetic contactor is assembled by steps of: fixing a pair of stationary contacts 111 and 112 constituted of a support conduction part 114 and a C-shaped part 115 to a bottom plate part of a tub-like arc-extinguishing chamber 102 having its one end opened by using the C-shaped part as the inside of the arc-extinguishing chamber; mounting an insulating cover 121 covering a portion other than a contact part on the C-shaped part 115 of the pair of the stationary contacts 111 and 112; and disposing a movable contact 130 so as to be contactable to and separable from a contact part 118a of the stationary contact 111 and 112.
摘要翻译：要解决的问题：提供一种组装电磁接触器的灭弧室的方法，其中当静触点的形状复杂时，灭弧室可以容易地组装。解决方案：电磁接触器的灭弧室通过以下步骤组装：将由支撑导电部分114和C形部分115构成的一对固定触头111和112固定到底板部分桶形灭弧室102，其一端通过使用C形部分作为灭弧室的内部而打开; 在一对固定触头111和112的C形部分115上安装覆盖接触部分以外的部分的绝缘盖121; 并且设置可动触头130以便能够与固定触点111和112的接触部分118a接触并分离。（C）2013，JPO＆INPIT

6. 发明专利

JP2012054048A Electromagnetic switch 有权
标题翻译：电磁开关
公开(公告)号：JP2012054048A
公开(公告)日：2012-03-15
申请号：JP2010194464
申请日：2010-08-31
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： SUZUKI KENJI , NAKA YASUHIRO , TAKATANI YUKINOBU , YAMAMOTO YUICHI , SHIBA YUJI
IPC分类号： H01H50/16
CPC分类号： H01H50/546 , H01H50/34
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic switch capable of efficiently outputting suction force by a small stroke, without requiring the formation of a guide face to guide a movable iron core into an excitation coil.SOLUTION: An electromagnetic switch comprises: a contact device 1 which has a pair of fixed contacts 4a and 4b fixed in an arc-extinguishing chamber container 3 with a predetermined gap therebetween, and a movable contact 5 arranged to be attachable to or detachable from the pair of fixed contacts; an electromagnet device 2 which drives the movable contact 5. The electromagnet device 2 has: a cylindrical excitation coil 11; a fixed iron core 12 passing through the center of the excitation coil 11; a magnetic yoke 13 covering the outer side of the excitation coil 11; and a movable iron core 14 facing the fixed iron core 12 and the magnetic yoke 13. Contact surfaces of the fixed iron core 12 and the magnetic yoke 13 are formed closer to the contact device side than to the excitation coil 11.
摘要翻译：要解决的问题：提供一种能够以小行程有效地输出吸引力的电磁开关，而不需要形成引导面，以将可动铁芯引导到励磁线圈中。解决方案：电磁开关包括：接触装置1，其具有固定在灭弧室容器3中的一对固定触点4a和4b，其间具有预定的间隙;以及可动触点5，其可布置成可附接到或可从一对固定触点拆下; 驱动可动触点5的电磁体装置2.电磁铁装置2具有圆筒形的励磁线圈11，穿过励磁线圈11的中心的固定铁芯12; 覆盖励磁线圈11的外侧的磁轭13; 以及面对固定铁芯12和磁轭13的可动铁芯14.固定铁芯12和磁轭13的接触表面比激励线圈11形成得更接近接触装置侧。（C）2012，JPO＆INPIT

7. 发明专利

JP2012054047A Electromagnetic switch 有权
标题翻译：电磁开关
公开(公告)号：JP2012054047A
公开(公告)日：2012-03-15
申请号：JP2010194463
申请日：2010-08-31
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： SUZUKI KENJI , NAKA YASUHIRO , TAKATANI YUKINOBU , YAMAMOTO YUICHI , SHIBA YUJI
IPC分类号： H01H50/22 , H01H50/00 , H01H50/36 , H01H50/54
CPC分类号： H01H50/546 , H01H9/443 , H01H50/30
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic switch capable of improving an anti vibration shock performance without increasing an energizing force for resetting.SOLUTION: The electromagnetic switch comprises: a contact device 1 which has a pair of fixed contacts 4a, 4b fixed in an arc-extinguishing chamber container 3 with a predetermined gap therebetween, and a movable contact 5 arranged to be attachable to or detachable from the pair of fixed contacts; and an electromagnet device 2 having a movable plunger 13 movable between an opening position for separating the movable contact 5 from the fixed contact and a closing position for pressing the movable contact 5 in contact with the fixed contact. The arch-extinguishing chamber container 3 is provided with permanent magnets 16a, 16b for arc-extinguishing an arc generated in pole opening, during which the movable contact is separated from the fixed contact from a condition that the movable contact is in contact with the fixed contact. A magnetic circuit La is formed, which is returned to the permanent magnet via the movable plunger from the permanent magnet while the movable plunger 13 is at the opening position.
摘要翻译：解决的问题：提供一种能够提高抗振动冲击性能的电磁开关，而不增加用于复位的通电力。解决方案：电磁开关包括：接触装置1，其具有固定在其中具有预定间隙的灭弧室容器3中的一对固定触点4a，4b和可移动触点5，该触点设置成可附接到或可从一对固定触点拆下; 以及具有可移动柱塞13的电磁体装置2，活动柱塞13可在用于将可动触点5与固定触点分开的打开位置和用于按压与可动触点5接触的固定触点的闭合位置之间移动。灭弧室容器3设置有永久磁铁16a，16b，用于消除在磁极开口中产生的电弧，在该过程中，可动触头与固定触头分离，从可动触头与固定触点接触的状态联系。形成磁路La，当可动柱塞13处于打开位置时，磁路La通过可动柱塞从永磁体返回到永久磁铁。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011249156A Electromagnetic contactor, and method for assembling electromagnetic contactor 有权
标题翻译：电磁接触器和组装电磁接触器的方法
公开(公告)号：JP2011249156A
公开(公告)日：2011-12-08
申请号：JP2010121653
申请日：2010-05-27
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： TAKATANI YUKINOBU , OKUBO KOJI , NAKA YASUHIRO , SUZUKI KENJI
IPC分类号： H01H50/64 , H01H49/00 , H01H50/02
CPC分类号： H01H50/643 , H01H49/00 , H01H50/045 , H01H50/20 , H01H2300/042 , Y10T29/49105
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic contactor capable of surely preventing the erroneous assembling of a driving lever having directivity during assembling the driving lever.SOLUTION: A driving lever erroneous assembling detecting parts 9d, 13 and 14 are provided, which make a different end 9a of a driving lever 9 project up to a position at which a cover 5 of a case 4 is mounted so that the cover 5 can not be mounted to the case 4 while the driving lever 9 is assembled in an erroneous direction.
摘要翻译：要解决的问题：提供一种能够可靠地防止在组装驱动杆期间具有方向性的驱动杆的错误组装的电磁接触器。解决方案：提供驱动杆错误组装检测部件9d，13和14，这使得驱动杆9的不同端部9a突出到壳体4的盖5安装的位置，使得当驱动杆9以错误的方向组装时，盖5不能安装到壳体4。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011044285A Rail mounting structure of electric apparatus 有权
标题翻译：电器的铁路安装结构
公开(公告)号：JP2011044285A
公开(公告)日：2011-03-03
申请号：JP2009190588
申请日：2009-08-20
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： TAKATANI YUKINOBU , OKUBO KOJI , NAKA YASUHIRO , SUZUKI KENJI
IPC分类号： H01H45/04
CPC分类号： H02B1/052
摘要： PROBLEM TO BE SOLVED: To provide a rail mounting structure of electric apparatus capable of easily assembling electric apparatus on a rail by the smaller number of components and fewer assembling man-hour and dispensing with a tool in being removed from the rail.
SOLUTION: Hook-shaped first connection parts 9a, 9b and hook-shaped second connection parts 9c, 9d which are confronted each other are arranged on a case bottom face 3a, the first connection parts are connected with and hooked on one rail edge part 2a in a width direction of the rail 2, and the second connection parts are connected with and hooked on the other rail edge part 2b. Further, a linear spring 10 formed by bending in a mountain-shape is arranged on the case bottom face. The linear spring is elastically deformed so as to make an inclined angle of the mountain loose by coming in contact with an end face of one rail edge connected with the first connection part, and the other rail edge is pushed by the second connection part since spring biasing force of the linear spring is given to the rail.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电气设备的导轨安装结构，其能够通过较少数量的部件和较少的组装工时在轨道上容易地组装电气设备，并且分配从轨道移除的工具。解决方案：将钩形第一连接部分9a，9b和彼此面对的钩形第二连接部分9c，9d布置在壳体底面3a上，第一连接部分连接并钩在一个导轨上边缘部分2a在轨道2的宽度方向上，并且第二连接部分连接并钩在另一个轨道边缘部分2b上。此外，通过弯曲成山形形成的直线弹簧10布置在壳体底面上。线性弹簧弹性变形，以便通过与第一连接部分连接的一个轨道边缘的端面接触而使山体的倾斜角度松动，另一个轨道边缘由于弹簧而被第二连接部分推动线性弹簧的偏置力被赋予轨道。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2011044282A Electromagnetic contactor 有权
标题翻译：电磁接触器
公开(公告)号：JP2011044282A
公开(公告)日：2011-03-03
申请号：JP2009190585
申请日：2009-08-20
申请人： Fuji Electric Fa Components & Systems Co Ltd , 富士電機機器制御株式会社
发明人： TAKATANI YUKINOBU , OKUBO KOJI , NAKA YASUHIRO , OGAMI TOSHIKATSU , SUZUKI KENJI
IPC分类号： H01H50/04 , H01H50/02 , H01H50/14
CPC分类号： H01H50/14 , H01H50/02 , H01H50/443
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic contactor capable of improving work efficiency by dispensing with removing shavings even though the shavings are generated in assembling a fixed contactor and enhancing contact reliability of a contact.
SOLUTION: A plurality of terminal chambers 20a-20e are formed on a case 16 by dividing a plurality of partitions 24a-24e. The fixed contactors 31 having fixed contacts 31d and terminal screws 31a are mounted on the terminal chambers. Here, a connected part 31b is integrally formed on the fixed contactor. Further, a press-fitting part 26 formed as a space different from the space for storing a movable contact support and connecting the connected part by press-fitting is arranged in the terminal chamber.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在组装固定接触器时产生刨屑并提高接触的接触可靠性，提供能够通过分配除去刨花来提高工作效率的电磁接触器。解决方案：通过分割多个分隔壁24a-24e，在壳体16上形成多个端子室20a-20e。具有固定触点31d和端子螺钉31a的固定接触器31安装在端子室上。这里，连接部31b一体地形成在固定接触器上。此外，在端子室中配置有形成为与用于容纳可动触头支架的空间不同的压入部26，并且通过压配连接连接部。版权所有（C）2011，JPO＆INPIT

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