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    • 14. 发明授权
    • Crimping apparatus and metal terminal
    • 压接装置和金属端子
    • US08616927B2
    • 2013-12-31
    • US12837963
    • 2010-07-16
    • Satoshi YagiShigeharu SuzukiTetsuro IdeHideto KumakuraKenji Suzuki
    • Satoshi YagiShigeharu SuzukiTetsuro IdeHideto KumakuraKenji Suzuki
    • H01R4/10
    • H01R43/048
    • A crimping apparatus includes an anvil for supporting a metal terminal including a base plate portion for mounting an electric wire thereon and a pair of crimping piece portions extending upwardly respectively from opposite side edges of the base plate portion and a crimper which includes a groove portion being opposed to a supporting portion of the anvil. An inner surface of the groove portion of the anvil and a terminal support face of the supporting portion of the crimper cooperate to press the crimping piece portions for crimping the crimping piece portions to the electric wire mounted on the metal terminal. A width of the groove portion of the crimper is not more than 1.0 mm. The terminal support surface of the anvil is formed into a concavely curved surface in which a depth of the concavely curved surface is not smaller than 0.06 mm and is not larger than 0.17 mm in a cross-section of the anvil perpendicular to an axis direction of the electric wire.
    • 压接装置包括用于支撑金属端子的砧座,其包括用于在其上安装电线的基板部分和分别从基板部分的相对侧边缘向上延伸的一对卷边件部分和包括槽部分的卷边器 与砧座的支撑部分相对。 砧座的槽部的内表面和压接器的支撑部的端子支撑面相互合作,以将压接部压接在压接片部分上,并将其压接到安装在金属端子上的电线上。 卷曲机的槽部的宽度不大于1.0mm。 砧座的端子支撑表面形成为凹曲面,其中凹曲面的深度不小于0.06mm并且在垂直于轴线方向的砧座的横截面中不大于0.17mm 电线。
    • 18. 发明申请
    • ELECTROMAGNETIC CONTACTOR
    • 电磁接触器
    • US20130257567A1
    • 2013-10-03
    • US13885094
    • 2012-04-03
    • Kouetsu TakayaYasuhiro NakaKenji SuzukiYuichi YamamotoYuji Shiba
    • Kouetsu TakayaYasuhiro NakaKenji SuzukiYuichi YamamotoYuji Shiba
    • H01H1/06
    • H01H1/06H01H9/443H01H50/14H01H50/163H01H50/22H01H50/38H01H50/42H01H51/065H03K17/68
    • An electromagnetic contactor has a contact device having a pair of fixed contacts and a movable contact; and an electromagnet unit including an exciting coil driving a movable plunger connected through a connecting shaft. The contact device is configured such that L-shaped portions have a contact portion formed in the pair of fixed contacts fixed maintaining a predetermined interval, and two ends of the movable contact are disposed to be capable of contacting to and separating from the contact portions of the L-shaped portion on a side opposite to that of the electromagnet unit. The electromagnet unit includes a magnetic yoke enclosing a plunger drive portion, a movable plunger having a leading end protruding through an aperture formed in the magnetic yoke and urged by a return spring, and a ring-form permanent magnet magnetized in a movable direction of the movable plunger and fixed to enclose a peripheral flange portion.
    • 电磁接触器具有接触装置,该触点装置具有一对固定触头和可动触点; 以及包括驱动通过连接轴连接的活动柱塞的励磁线圈的电磁体单元。 接触装置被构造成使得L形部分具有形成在一对固定触点中的接触部分,固定保持预定间隔,并且可动触头的两端设置成能够接触和分离接触部分的接触部分 在与电磁体单元相反的一侧的L形部分。 电磁体单元包括一个包围柱塞驱动部分的磁轭,一​​个可移动的柱塞,其前端通过形成在磁轭中的孔而突出,并由复位弹簧推动,以及沿着可移动方向被磁化的环形永磁体 活动柱塞并固定以包围周边凸缘部分。
    • 20. 发明申请
    • CONTACT MECHANISM AND ELECTROMAGNETIC CONTACTOR USING SAME
    • 接触机构和电磁接触器
    • US20130113580A1
    • 2013-05-09
    • US13640612
    • 2011-06-14
    • Yasuhiro NakaKouetsu TakayaKenji Suzuki
    • Yasuhiro NakaKouetsu TakayaKenji Suzuki
    • H01H1/06
    • H01H1/06H01H1/50H01H1/54H01H50/546
    • The present invention provides a contact mechanism that is capable of, without enlarging the entire configuration thereof, preventing the generation of an electromagnetic repulsion that opens a movable contact upon application of a current, and also provides an electromagnetic contactor that uses this contact mechanism. A contact mechanism (CM) has a fixed contact (2) and a movable contact (3) that are inserted in a current-carrying path. In the contact mechanism (CM), at least either the fixed contact (2) or the movable contact (3) is formed into an L-shape or a U-shape so as to generate a Lorentz force that acts against an electromagnetic repulsion in an opening direction, which is generated between the fixed contact (2) and the movable contact (3) upon application of a current.
    • 本发明提供一种接触机构,其能够在不扩大其整体结构的情况下防止在施加电流时产生打开可动接点的电磁斥力,并且还提供使用该接触机构的电磁接触器。 接触机构(CM)具有插入通电路径中的固定触点(2)和可动触点(3)。 在接触机构(CM)中,至少固定触点(2)或活动触点(3)中的至少一个形成为L形或U形,从而产生用于抵抗电磁斥力的洛伦兹力 在施加电流时在固定触点(2)和可动触点(3)之间产生的打开方向。