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1. 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）。

2. 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）。

3. 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。

4. 发明授权

US08536961B2 Reversible electromagnetic contactor 有权
标题翻译：可逆电磁接触器
公开(公告)号：US08536961B2
公开(公告)日：2013-09-17
申请号：US13508242
申请日：2010-09-13
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： H01H73/12
CPC分类号： H01H50/323 , H01H9/26 , H01H50/04 , H01H2050/325
摘要： A reversible unit (20) has a pair of interlock plates (21, 22) detachably connected to operation indication pieces (4a, 4b) of a pair of electromagnetic contactors (1a, 1b) and moving in the same direction as the moving direction of the operation indication pieces, a lock piece (23) connecting with the pair of interlock plates (21, 22), a first normally-closed contact (24), and a second normally-closed contact (25). In a closing operation of one of the electromagnetic contactors (1a), the lock piece (23) moves one of the interlock plates (21) and prohibits the movement of the other interlock plate (22). The first normally-closed contact (24) is connected in series in a power supply circuit to an exciting coil (6b) of the other electromagnetic contactor (1b). One of the interlock plates (21) has a first opening operation engagement portion (34) releasing the first normally-closed contact (24) when the interlock plate (21) moves.
摘要翻译：可逆单元（20）具有一对可拆卸地连接到一对电磁接触器（1a，1b）的操作指示片（4a，4b）的互锁板（21,22），并且沿与操作指示件，与一对互锁板（21,22）连接的锁定件（23），第一常闭触点（24）和第二常闭触点（25）。在一个电磁接触器（1a）的关闭操作中，锁定件（23）移动互锁板（21）中的一个并且禁止另一互锁板（22）的移动。第一常闭触点（24）在电源电路中串联连接到另一个电磁接触器（1b）的励磁线圈（6b）。互锁板（21）中的一个具有当互锁板（21）移动时释放第一常闭触点（24）的第一打开操作接合部分（34）。

5. 发明授权

US08466761B2 Polarized electromagnet 有权
标题翻译：极化电磁铁
公开(公告)号：US08466761B2
公开(公告)日：2013-06-18
申请号：US13138303
申请日：2010-06-14
申请人： Yasuhiro Naka , Toshikatsu Ohgami , Koji Okubo , Kouetsu Takaya , Kenji Suzuki
发明人： Yasuhiro Naka , Toshikatsu Ohgami , Koji Okubo , Kouetsu Takaya , Kenji Suzuki
IPC分类号： H01H51/22
CPC分类号： H01H51/2209 , H01F7/1615 , H01H51/24
摘要： A polarized electromagnet has a spool around which an exciting coil is wound; a movable plunger penetrating the spool; an interior yoke fixed on an outer side of the spool; an exterior yoke disposed to maintain a predetermined interval on an outer side of the interior yoke; and a permanent magnet disposed between the interior yoke and exterior yoke. The exterior yoke has a pair of end plate portions opposing two ends of the spool, and a linking plate portion linking the pair of end plate portions. The interior yoke has a first opposing plate portion opposing the linking plate portion of the exterior yoke, and second opposing plate portions opposing one end plate portion of the exterior yoke, and the first opposing plate portion and the second opposing plate portion are linked without coming close to the exterior yoke.
摘要翻译：极化电磁铁具有缠绕励磁线圈的线轴; 穿过所述线轴的可移动柱塞; 固定在所述线轴的外侧的内部轭; 设置为在内轭的外侧保持预定间隔的外轭; 以及设置在所述内轭和外轭之间的永磁体。外轭具有与卷筒的两端相对的一对端板部和连结该一对端板部的连结板部。内部轭具有与外轭铁的连接板部分相对的第一相对板部分和与外轭铁的一个端板部分相对的第二相对板部分，并且第一相对板部分和第二相对板部分连接而不进入靠近外轭。

6. 发明申请

US20120280771A1 REVERSIBLE ELECTROMAGNETIC CONTACTOR 有权
标题翻译：可逆电磁接触器
公开(公告)号：US20120280771A1
公开(公告)日：2012-11-08
申请号：US13508242
申请日：2010-09-13
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： H01H9/26
CPC分类号： H01H50/323 , H01H9/26 , H01H50/04 , H01H2050/325
摘要： A reversible unit (20) has a pair of interlock plates (21, 22) detachably connected to operation indication pieces (4a, 4b) of a pair of electromagnetic contactors (1a, 1b) and moving in the same direction as the moving direction of the operation indication pieces, a lock piece (23) connecting with the pair of interlock plates (21, 22), a first normally-closed contact (24), and a second normally-closed contact (25). In a closing operation of one of the electromagnetic contactors (1a), the lock piece (23) moves one of the interlock plates (21) and prohibits the movement of the other interlock plate (22). The first normally-closed contact (24) is connected in series in a power supply circuit to an exciting coil (6b) of the other electromagnetic contactor (1b). One of the interlock plates (21) has a first opening operation engagement portion (34) releasing the first normally-closed contact (24) when the interlock plate (21) moves.
摘要翻译：可逆单元（20）具有一对可拆卸地连接到一对电磁接触器（1a，1b）的操作指示片（4a，4b）的互锁板（21,22），并且沿与操作指示件，与一对互锁板（21,22）连接的锁定件（23），第一常闭触点（24）和第二常闭触点（25）。在一个电磁接触器（1a）的关闭操作中，锁定件（23）移动互锁板（21）中的一个并且禁止另一互锁板（22）的移动。第一常闭触点（24）在电源电路中串联连接到另一个电磁接触器（1b）的励磁线圈（6b）。互锁板（21）中的一个具有当互锁板（21）移动时释放第一常闭触点（24）的第一打开操作接合部分（34）。

7. 发明申请

US20120240366A1 ATTACHMENT/DETACHMENT STRUCTURE FOR ELECTROMAGNETIC CONTACTOR AND ACCESSORY UNIT AND ASSEMBLY METHOD FOR MOVABLE HOOK PORTION PROVIDED IN ACCESSORY UNIT 有权
标题翻译：用于电磁接触器和附件单元的附件/拆卸结构以及附件单元中提供的可移动挂钩部件的组装方法
公开(公告)号：US20120240366A1
公开(公告)日：2012-09-27
申请号：US13499562
申请日：2010-09-13
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： F16B45/04 , B23P11/00
CPC分类号： H01H50/045 , H01H9/20 , H01H50/541 , H01H50/546 , Y10T24/4544 , Y10T29/49826
摘要： A movable hook portion (13) provided in a unit side coupling surface (2a) of an accessory unit (2) includes a hook portion main body (14), which is formed with a movable claw (23a) and a pressed piece (22), and a straight spring (15), slidably accommodates the hook portion main body (14) in a main body accommodation concave portion (16) formed in the unit side coupling surface (2a), and accommodates the straight spring (15) in a spring accommodation concave portion (17a) formed in the unit side coupling surface (2a) so as to be orthogonal to a sliding direction of the hook portion main body (14), with a middle portion in a length direction of the spring being engaged with the hook portion main body (14). When the hook portion main body (14) is slid in a disengaging direction which brings the movable claw (23a) and a hooking hole (8a) of an electromagnetic contactor (1) into a disengaged state by pressing the pressed piece (24), an elastic restoring force of the straight spring (15) elastically deformed into a bow-like shape acts on the hook portion main body (14) in a direction opposite to the disengaging direction.
摘要翻译：设置在附件单元（2）的单元侧联接表面（2a）中的可移动钩部（13）包括：钩部主体（14），其形成有可动爪（23a）和压制件）和直弹簧（15），其可滑动地容纳在形成在单元侧联接表面（2a）中的主体容纳凹部（16）中的钩部主体（14），并将直弹簧（15）容纳在弹簧容纳凹部（17a），其形成在所述单元侧联接面（2a）中，以与所述钩部主体（14）的滑动方向正交，所述弹簧的长度方向的中间部分被接合与钩部主体（14）连接。当钩部主体14通过按压压片24而使可动爪23a和电磁接触器1的钩孔8a分离成脱离状态的脱离方向滑动时，弹性变形为弓状的直弹簧（15）的弹性恢复力沿与分离方向相反的方向作用在钩部主体（14）上。

8. 发明授权

US08274346B2 Electromagnetic contact device 有权
标题翻译：电磁接触器
公开(公告)号：US08274346B2
公开(公告)日：2012-09-25
申请号：US13138485
申请日：2010-06-02
申请人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Toshikatsu Ohgami , Kenji Suzuki
发明人： Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Toshikatsu Ohgami , Kenji Suzuki
IPC分类号： H01H3/00
CPC分类号： H01H50/045 , B29C47/0021 , B29C47/32 , H01H50/042 , H01H50/546 , H01H50/643
摘要： An electromagnetic contact device has a contactor holder (40), which moves a mounted movable contactor (42a) according to a displacement of a movable core (32) forming an electromagnet (30) for operation. The contactor holder (40) is being housed together with the electromagnet (30) for operation in a case (1). The case (1) has a lower case portion (10) housing the electromagnet (30) for operation and an upper case portion (20) engaging with the lower case portion (10) while being stacked on the lower case portion and houses the contactor holder (40) advanced from above. The upper case portion (20) has a recess (21) with an upward opening and houses the contactor holder (40) placed on the bottom wall of the recess (21). The lower case portion (10) houses one selected either a DC-only electromagnet (30b) or an AC-only electromagnet (30a).
摘要翻译：电磁接触装置具有接触器保持器（40），该接触器保持器（40）根据形成用于操作的电磁体（30）的可动芯（32）的位移来移动安装的活动接触器（42a）。接触器支架（40）与电磁体（30）一起被容纳在壳体（1）中。壳体（1）具有容纳用于操作的电磁体（30）的下壳体部分（10）和与下壳体部分（10）接合的上壳体部分（20），同时堆叠在下壳体部分上并容纳接触器支架（40）从上方推进。上壳体部分（20）具有向上开口的凹部（21），并且容纳设置在凹部（21）的底壁上的接触器支架（40）。下壳体部（10）容纳选择只有DC的电磁体（30b）或仅AC电磁体（30a）的一个。

9. 发明申请

US20120133460A1 ELECTROMAGNETIC CONTACT DEVICE 有权
标题翻译：电磁接触装置
公开(公告)号：US20120133460A1
公开(公告)日：2012-05-31
申请号：US13138731
申请日：2010-06-14
申请人： Koji Okubo , Kouetsu Takaya , Yasuhiro Naka , Toshikatsu Ohgami
发明人： Koji Okubo , Kouetsu Takaya , Yasuhiro Naka , Toshikatsu Ohgami
IPC分类号： H01H67/02 , H01H9/02
CPC分类号： H01H50/54 , H01H9/26 , H01H50/021 , H01H50/323 , H01H50/541 , H01H50/643 , H01H51/005 , H01H2300/044
摘要： Two electromagnetic contact devices 1a, 1b are arranged adjacently, a reversible unit 2 is detachably mounted on these electromagnetic contact devices, and two auxiliary contact point units 4a, 4b are detachably mounted on the reversible unit. In addition, two surge absorption units 3a, 3b are detachably mounted on the electromagnetic contact devices.
摘要翻译：两个电磁接触装置1a，1b相邻布置，可逆单元2可拆卸地安装在这些电磁接触装置上，并且两个辅助接点单元4a，4b可拆卸地安装在可逆单元上。此外，两个浪涌吸收单元3a，3b可拆卸地安装在电磁接触装置上。

10. 外观设计

USD657750S1 Surge suppression unit for magnetic contactor 有权
公开(公告)号：USD657750S1
公开(公告)日：2012-04-17
申请号：US29390743
申请日：2011-04-28
申请人： Koji Okubo , Kouetsu Takaya , Yasuhiro Naka , Yutaka Nakamura , Takashi Tsutsumi , Hironobu Ariyoshi
设计人： Koji Okubo , Kouetsu Takaya , Yasuhiro Naka , Yutaka Nakamura , Takashi Tsutsumi , Hironobu Ariyoshi

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