会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Circuit breaker
    • 断路器
    • US07154062B2
    • 2006-12-26
    • US11314531
    • 2005-12-22
    • Koji AsakawaMitsuhiro MitsushigeYasuhiro TakahashiAkifumi SatoHisanobu Asano
    • Koji AsakawaMitsuhiro MitsushigeYasuhiro TakahashiAkifumi SatoHisanobu Asano
    • H01H33/02
    • H01H71/02H01H9/342H01H71/0221H01H71/025H01H73/18
    • A circuit breaker has a molded case with a main case, a middle cover and a top cover being dividable from one another. The main case contains contactor sections, each including a stationary contactor and a movable contactor for a pole corresponding to each phase in a polyphase circuit, an arc-extinguishing device, an overcurrent tripping device actuating a tripping mechanism by detecting an overcurrent, and a zero-phase current transformer detecting a leak current. The middle cover has a partitioned recess for containing a switching mechanism and the tripping mechanism. Interpole partitions, surrounding the contactor section and the arc-extinguishing device, and a screen-like intermediate partition, isolating the contactor sections from the overcurrent tripping device, are formed with the middle cover laid on the main case. A wall with gas outlets for an arc gas is provided on the back of the arc-extinguishing devices.
    • 断路器具有模制壳体,其具有主壳体,中间盖子和顶盖彼此分开。 主壳体包括接触器部分,每个接触器部分包括固定接触器和用于与多相电路中的每相相对应的极的活动接触器,灭弧装置,通过检测过电流来致动跳闸机构的过电流跳闸装置,以及零 相电流互感器检测漏电流。 中间盖具有用于容纳切换机构和脱扣机构的分隔凹部。 围绕接触器部分和灭弧装置的隔离隔板以及将接触器部分与过电流脱扣装置隔离的屏蔽状中间隔板形成有中间盖布置在主壳体上。 在灭弧装置的背面设置有用于电弧气体的气体出口的壁。
    • 5. 发明授权
    • Contactor device of circuit breaker
    • 断路器接触器装置
    • US06975190B2
    • 2005-12-13
    • US10939373
    • 2004-09-14
    • Akifumi SatoKoji AsakawaMitsuhiro MitsushigeYasuhiro TakahashiHideto Yamagata
    • Akifumi SatoKoji AsakawaMitsuhiro MitsushigeYasuhiro TakahashiHideto Yamagata
    • H01H9/40H01H73/02H01H73/04H01H73/18H01H73/38H01H75/00H01H75/10H01H77/10
    • H01H9/40H01H1/2041H01H77/10H01H77/102
    • A contactor device of a repulsion-type circuit breaker includes a first movable contactor with a first movable contact to be driven by an open-close mechanism; a fixed contactor; a second movable contactor having second and third movable contacts; a first contact spring for urging the first movable contactor toward the second movable contactor; and a second contact spring for urging the second movable contactor toward the first movable contactor and the fixed contactor. The first movable contactor, fixed contactor, and second movable contactor are arranged such that when an over-current flows, an electromagnetic repulsive force is generated so that the first and second movable contactors are rotated against the first and second contact springs to open between the first movable contact and the second movable contact and between the fixed contact and the third movable contact before the open-close mechanism opens the first movable contact.
    • 排斥型断路器的接触器装置包括具有由开闭机构驱动的第一可动触点的第一活动接触器; 固定接触器; 具有第二和第三可移动触头的第二活动接触器; 第一接触弹簧,用于将第一活动接触器推向第二活动接触器; 以及用于将第二活动接触器朝向第一活动接触器和固定接触器推压的第二接触弹簧。 第一活动接触器,固定接触器和第二活动接触器布置成使得当过电流流动时,产生电磁排斥力,使得第一和第二活动接触器相对于第一和第二接触弹簧旋转以在 第一可动触点和第二可动触头之间以及开闭机构打开第一可动触点之前的固定触点和第三可动触头之间。
    • 8. 发明授权
    • Circuit breaker
    • 断路器
    • US06924720B2
    • 2005-08-02
    • US10644736
    • 2003-08-21
    • Masao MiuraMitsuhiro MitsushigeKoji AsakawaYasuhiro TakahashiHideto Yamagata
    • Masao MiuraMitsuhiro MitsushigeKoji AsakawaYasuhiro TakahashiHideto Yamagata
    • H01H71/62H01H71/10H01H71/50H01H73/38H01H9/20
    • H01H71/501
    • A circuit breaker includes a movable contact, a fixed contact, a switching device, a switching operation handle, and an over-current tripping device. The switching device has a switching lever connected to the handle, a toggle linkage having an upper link and a lower link for connecting to the movable contact, a tripping mechanism for activating the toggle linkage in response to over-current, and an operation spring tightly stretched between the switching lever and the toggle linkage. A locking member is provided in the switching device for interconnecting the toggle linkage and the switching lever and for restricting a movement range of the switching lever according to an operational position of the toggle linkage. When main-circuit contact points are stuck, the locking member restricts the movement of the switching lever and prevents the handle from moving to the OFF position.
    • 断路器包括可动触点,固定触点,开关装置,开关操作手柄和过电流跳闸装置。 开关装置具有连接到手柄的切换杆,具有上连杆和下连杆的肘节联动件,用于连接到可动触头,用于响应于过电流而启动肘杆的跳闸机构和紧固的操作弹簧 在切换杆和肘节连杆之间拉伸。 在开关装置中设置有锁定构件,用于将肘节联动装置和开关杆互连,并根据肘节联动装置的操作位置限制开关杆的移动范围。 当主回路接触点被卡住时,锁定构件限制切换杆的移动,并防止把手移动到OFF位置。
    • 10. 发明授权
    • Semiconductor light emitting device and method for manufacturing the same
    • 半导体发光器件及其制造方法
    • US08921887B2
    • 2014-12-30
    • US13221319
    • 2011-08-30
    • Kumi MasunagaRyota KitagawaAkira FujimotoKoji AsakawaTakanobu KamakuraShinji Nunotani
    • Kumi MasunagaRyota KitagawaAkira FujimotoKoji AsakawaTakanobu KamakuraShinji Nunotani
    • H01L33/62H01L33/38
    • H01L33/405H01L33/38H01L2933/0016H01L2933/0083
    • According to one embodiment, a semiconductor light emitting device includes a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type and a light emitting layer provided between the first semiconductor layer and the second semiconductor layer. The device also includes a first electrode layer having electrical continuity with the first semiconductor layer and a second electrode layer provided on the second semiconductor layer, the second electrode layer including a metal portion having a thickness not less than 10 nanometers and not more than 100 nanometers along a direction from the first semiconductor layer to the second semiconductor layer. A plurality of apertures penetrates the metal portion along the direction, each of the apertures viewed along the direction having equivalent circle diameters of not less than 10 nanometers and not more than 5 micrometers, and a Schottky barrier is provided between the second semiconductor layer and the metal portion.
    • 根据一个实施例,半导体发光器件包括第一导电类型的第一半导体层,第二导电类型的第二半导体层和设置在第一半导体层和第二半导体层之间的发光层。 该器件还包括与第一半导体层具有电连续性的第一电极层和设置在第二半导体层上的第二电极层,第二电极层包括厚度不小于10纳米且不大于100纳米的金属部分 沿着从第一半导体层到第二半导体层的方向。 多个孔沿着该方向穿过金属部分,沿着具有等于10纳米且不超过5微米的等效圆直径的方向观察每个孔,并且在第二半导体层和第二半导体层之间设置肖特基势垒 金属部分。