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    • 1. 发明申请
    • ELECTROMAGNETIC CONTACTOR
    • 电磁接触器
    • US20060125581A1
    • 2006-06-15
    • US10536754
    • 2003-09-19
    • Koji OhkuboHidekazu MiyazawaHidehiko Ogawa
    • Koji OhkuboHidekazu MiyazawaHidehiko Ogawa
    • H01H67/02
    • H01H50/34H01H50/22H01H50/305
    • A mold frame is formed with two collision sections opposed to a back face of a movable iron core with a movable contact support therebetween. One collision section is higher than the other. The movable contact support includes an inclined plane on the base bottom face thereof and near the higher collision section. The base bottom face abuts the back face of the movable core. When this contactor is attached with the higher collision section provided at the lower side, the support having collided in the “released” condition is rotated around the collision section, thereby reducing the impact. When this contactor is attached with the lower section at the lower side, the support attracted toward the core by a plate spring is allowed to collide, at the bounce of the support, with the back face of the core via the inclined plane, thereby canceling the inertia by the bounce.
    • 模具框架形成有两个与可动铁芯的背面相对的碰撞部分,其间具有可动触点支撑。 一个碰撞部分高于另一个。 可移动触点支撑件包括在其底部底面上的倾斜平面并且在较高的碰撞部分附近。 底部底面邻接可动芯的背面。 当该接触器附接有设置在下侧的较高碰撞部分时,在“释放”状态下碰撞的支撑件围绕碰撞部分旋转,从而减小冲击。 当该接触器在下侧安装有下部时,允许通过板簧弹簧向芯体吸引的支撑件在支撑件的弹跳时通过倾斜平面与芯的背面碰撞,从而抵消 反弹的惯性。
    • 2. 发明授权
    • Electromagnetic contactor
    • 电磁接触器
    • US07095303B2
    • 2006-08-22
    • US10536754
    • 2003-09-19
    • Koji OhkuboHidekazu MiyazawaHidehiko Ogawa
    • Koji OhkuboHidekazu MiyazawaHidehiko Ogawa
    • H01H67/02
    • H01H50/34H01H50/22H01H50/305
    • A mold frame is formed with two collision sections opposed to a back face of a movable iron core with a movable contact support therebetween. One collision section is higher than the other. The movable contact support includes an inclined plane on the base bottom face thereof and near the higher collision section. The base bottom face abuts the back face of the movable core. When this contactor is attached with the higher collision section provided at the lower side, the support having collided in the “released” condition is rotated around the collision section, thereby reducing the impact. When this contactor is attached with the lower section at the lower side, the support attracted toward the core by a plate spring is allowed to collide, at the bounce of the support, with the back face of the core via the inclined plane, thereby canceling the inertia by the bounce.
    • 模具框架形成有两个与可动铁芯的背面相对的碰撞部分,其间具有可动触点支撑。 一个碰撞部分高于另一个。 可移动触点支撑件包括在其底部底面上的倾斜平面并且在较高的碰撞部分附近。 底部底面邻接可动芯的背面。 当该接触器附接有设置在下侧的较高碰撞部分时,在“释放”状态下碰撞的支撑件围绕碰撞部分旋转,从而减小冲击。 当该接触器在下侧安装有下部时,允许通过板簧弹簧向芯体吸引的支撑件在支撑件的弹跳时通过倾斜平面与芯的背面碰撞,从而抵消 反弹的惯性。
    • 3. 发明授权
    • Electromagnetic contactor
    • 电磁接触器
    • US07157997B2
    • 2007-01-02
    • US10536753
    • 2003-09-19
    • Koji OhkuboMitsuhara KasaharaHidehiko Ogawa
    • Koji OhkuboMitsuhara KasaharaHidehiko Ogawa
    • H01H9/30
    • H01H9/342H01H50/045
    • An electromagnetic contactor in which neighboring main contact points have an interphase barrier between them. A concave section is provided at the inner wall face of the interphase barrier at the middle of the emission path of the arc gas that is generated from the opening and closing of a main contact point. The concave section allows the arc gas passing from an arc generation point to an emission window to be accumulated in the concave section, which acts as a container, thus reducing the rate at which the arc gas is emitted. As a result, the amount of heat dispersed from the arc gas to the interphase barrier due to heat transfer is increased, thus reducing the temperature of the arc gas flowing from the emission window, which suppresses damage to the wiring cable that would otherwise occur due to excessive heating of the main terminal onto which the arc gas flows, and fusion of the interphase barrier.
    • 电磁接触器,其中相邻的主接触点之间具有相间屏障。 在从主接触点的开闭产生的电弧气体的发射路径的中间,在相间势垒的内壁面设置凹部。 该凹部允许从电弧产生点通过发射窗的电弧气体积聚在作为容器的凹部中,从而降低电弧气体的发射速率。 结果,由于传热而从电弧气体分散到相间屏障的热量增加,从而降低了从发射窗口流出的电弧气体的温度,从而抑制了否则将发生的布线电缆的损坏 电弧气体流过的主要终端的过度加热,以及相间势垒的融合。
    • 4. 发明申请
    • Electromagnetic contactor
    • 电磁接触器
    • US20060152311A1
    • 2006-07-13
    • US10536753
    • 2003-09-19
    • Koji OhkuboMitsuharu KasaharaHidehiko Ogawa
    • Koji OhkuboMitsuharu KasaharaHidehiko Ogawa
    • H01H67/02
    • H01H9/342H01H50/045
    • An electromagnetic contactor in which neighboring main contact points have an interphase barrier between them. A concave section is provided at the inner wall face of the interphase barrier at the middle of the emission path of the arc gas that is generated from the opening and closing of a main contact point. The concave section allows the arc gas passing from an arc generation point to an emission window to be accumulated in the concave section, which acts as a container, thus reducing the rate at which the arc gas is emitted. As a result, the amount of heat dispersed from the arc gas to the interphase barrier due to heat transfer is increased, thus reducing the temperature of the arc gas flowing from the emission window, which suppresses damage to the wiring cable that would otherwise occur due to excessive heating of the main terminal onto which the arc gas flows, and fusion of the interphase barrier.
    • 电磁接触器,其中相邻的主接触点之间具有相间屏障。 在从主接触点的开闭产生的电弧气体的发射路径的中间,在相间势垒的内壁面设置凹部。 该凹部允许从电弧产生点通过发射窗的电弧气体积聚在作为容器的凹部中,从而降低电弧气体的发射速率。 结果,由于传热而从电弧气体分散到相间屏障的热量增加,从而降低了从发射窗口流出的电弧气体的温度,从而抑制了否则将发生的布线电缆的损坏 电弧气体流过的主要终端的过度加热,以及相间势垒的融合。