Circuit breaker
    51.
    发明授权
    Circuit breaker 有权
    断路器

    公开(公告)号:US07154062B2

    公开(公告)日:2006-12-26

    申请号:US11314531

    申请日:2005-12-22

    IPC分类号: H01H33/02

    摘要: 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.

    摘要翻译: 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。

    Method for preparing 6-aminomethyl-6,11-dihydro-5h-dibenz[b,e]azepine
    52.
    发明申请
    Method for preparing 6-aminomethyl-6,11-dihydro-5h-dibenz[b,e]azepine 有权
    6-氨基甲基-6,11-二氢-5H-二苯并[b,e]吖庚因的制备方法

    公开(公告)号:US20050209215A1

    公开(公告)日:2005-09-22

    申请号:US10510008

    申请日:2002-04-11

    CPC分类号: C07D403/06 C07D223/20

    摘要: A production method of 6-aminomethyl-6,11-dihydro-5H-dibenz[b,e]azepin characterized in that said compound is produced via N-[(6,11-dihydro-5H-dibenz[b,e]azepin-6-yl)methyl]-o-hydroxymethylbenzamide which is prepared by reducing 2-(11H-dibenz[b,e]azepin-6-ylmethyl)-1H-isoindole-1,3(2H)-dione employing a metal hydride or a metal hydride complex in a water based alcohol, and N-[(6,11-dihydro-5H-dibenz[b,e]azepin-6-yl)methyl]-o-hydroxymethylbenzamide which is useful for the aforesaid production method.

    摘要翻译: 6-氨基甲基-6,11-二氢-5H-二苯并[b,e]氮杂的制备方法,其特征在于所述化合物是通过N - [(6,11-二氢-5H-二苯并[b,e]氮杂 -6-基)甲基] - 羟基甲基苯甲酰胺,其是使用金属氢化物还原2-(11H-二苯并[b,e]氮杂-6-基甲基)-1H-异吲哚-1,3(2H) 或水基醇中的金属氢化物络合物和可用于上述制备方法的N - [(6,11-二氢-5H-二苯并[b,e]氮杂-6-基)甲基] - 羟基甲基苯甲酰胺 。

    Circuit breaker
    53.
    发明授权
    Circuit breaker 有权
    断路器

    公开(公告)号:US06924720B2

    公开(公告)日:2005-08-02

    申请号:US10644736

    申请日:2003-08-21

    CPC分类号: H01H71/501

    摘要: 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.

    摘要翻译: 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。

    Refrigeration system, and condenser for use in decompressing-tube system
    56.
    发明授权
    Refrigeration system, and condenser for use in decompressing-tube system 失效
    制冷系统和冷凝器用于减压管系统

    公开(公告)号:US06684662B2

    公开(公告)日:2004-02-03

    申请号:US10057062

    申请日:2002-01-25

    IPC分类号: F25B4106

    摘要: This refrigeration system is an orifice-tube system constituting a refrigeration cycle in which a refrigerant passes through a compressor 1, a condenser 10, an orifice-tube 3, an evaporator 4, and an accumulator 5 in this order and then returns to the compressor 1. The condenser 10 is constituted by the so-called multi-flow type heat exchanger having a plurality of passes P1-P3. The intermediate pass P2 is constituted as a decompression pass for decompressing the refrigerant. After condensing the refrigerant by the first pass P1, the condensed refrigerant is decompressed and evaporated by the decompression pass P2, and then the evaporated refrigerant is re-condensed by the third pass P3. This refrigeration system is excellent in response characteristic to thermal load fluctuations and in refrigeration performance.

    摘要翻译: 该制冷系统是构成制冷循环的孔管系统,其中制冷剂依次流过压缩机1,冷凝器10,孔管3,蒸发器4和蓄能器5,然后返回到压缩机 冷凝器10由具有多个通路P1-P3的所谓多流式热交换器构成。 中间通路P2构成为减压制冷剂的减压通路。 在通过第一通路P1冷凝制冷剂后,通过减压P2将冷凝的制冷剂减压蒸发,然后蒸发的制冷剂通过第三道次P3再次冷凝。 该制冷系统对热负荷波动和制冷性能的响应特性优异。

    Optical transmission apparatus and bidirectional optical space transmission system using the same
    57.
    发明授权
    Optical transmission apparatus and bidirectional optical space transmission system using the same 失效
    光传输装置和双向光空间传输系统采用相同的方式

    公开(公告)号:US06616352B1

    公开(公告)日:2003-09-09

    申请号:US09586883

    申请日:2000-06-05

    IPC分类号: H04B1000

    CPC分类号: H04B10/1125

    摘要: A bidirectional optical space transmission system is made up of a pair of optical transmission apparatus. Each optical transmission apparatus comprises a signal generating circuit for generating a pilot signal, a multiplexing section for multiplexing the pilot signal and a main signal to be transmitted, an electrooptic converter section for emitting an optical signal on the basis of the signal produced by the multiplexing process, a light receiving element for receiving an optical signal transmitted from the partner optical transmission apparatus and detecting a pilot signal contained therein, and a demodulation circuit for demodulating the pilot signal detected by the light receiving element. Pilot signals multiplexed with main signals to be transmitted through the bidirectional optical transmission system are subjected to spreading modulation and demodulated for spreading by the demodulation circuit.

    摘要翻译: 双向光学空间传输系统由一对光传输装置组成。 每个光传输装置包括用于产生导频信号的信号发生电路,用于复用导频信号的复用部分和要传输的主信号,基于由多路复用产生的信号发射光信号的电光转换器部分 处理光接收元件,用于接收从伙伴光传输装置发送的光信号并检测其中包含的导频信号;以及解调电路,用于解调由光接收元件检测的导频信号。 对通过双向光传输系统发送的主信号进行多路复用的导频信号经过扩展调制,并由解调电路进行解调以进行扩频。

    Condensing apparatus for use in a refrigeration cycle receiver-dryer used for said condensing apparatus
    58.
    发明授权
    Condensing apparatus for use in a refrigeration cycle receiver-dryer used for said condensing apparatus 有权
    用于所述冷凝装置的制冷循环和接收干燥器中使用的冷凝装置

    公开(公告)号:US06330810B1

    公开(公告)日:2001-12-18

    申请号:US09716397

    申请日:2000-11-20

    IPC分类号: F25B4300

    摘要: The condensing apparatus in a refrigeration cycle includes a condenser having a condensing portion and a receiver-dryer. The receiver-dryer includes a tank main body, a desiccant-filled-portion arranged so that an upper space is formed at an upper part in the tank main body, a refrigerant-introducing-passage for introducing the condensed refrigerant into the tank main body from the condenser, and a refrigerant-discharging-passage for discharging the liquefied refrigerant in the tank main portion. The refrigerant-introducing-passage has an outlet which opens toward an inner bottom of the tank main body. The refrigerant-discharging-passage penetrates the desiccant-filled-portion and has an inlet formed so as to open toward the upper space at an upper end of the desiccant-filled-portion and an outlet formed at a bottom portion of the tank main body. The condensed refrigerant is introduced into the inner bottom of the tank main body through the refrigerant-introducing-passage from the condensing portion of the condenser and passes through the desiccant-filled-portion upward to be accumulated in the upper space. The accumulated liquefied refrigerant is introduced into the inlet of the refrigerant-discharging-passage and flows out of the tank main body via the outlet.

    摘要翻译: 冷冻循环中的冷凝装置包括具有冷凝部和接收器 - 干燥器的冷凝器。 接收干燥机包括:罐主体,布置成在罐主体的上部形成上部空间的干燥剂填充部;制冷剂导入通道,用于将冷凝的制冷剂导入罐主体 以及用于排出箱主体部分中的液化制冷剂的制冷剂排出通道。 制冷剂导入通道具有朝向罐主体的内底部开口的出口。 制冷剂排出通道穿过干燥剂填充部分,并且具有形成为在干燥剂填充部分的上端处朝向上部空间开口的入口和形成在罐主体的底部的出口 。 冷凝的制冷剂通过制冷剂导入通道从冷凝器的冷凝部分引入罐主体的内底部,并通过上述干燥剂填充部分积聚在上部空间。 积存的液化制冷剂被引入制冷剂排出通道的入口并经由出口流出箱体主体。

    Device for detecting the knocking of an internal combustion engine
    59.
    发明授权
    Device for detecting the knocking of an internal combustion engine 有权
    用于检测内燃机爆震的装置

    公开(公告)号:US06185984B1

    公开(公告)日:2001-02-13

    申请号:US09495484

    申请日:2000-02-01

    IPC分类号: G01L2322

    CPC分类号: G01L23/225

    摘要: A device for detecting the knocking of an internal combustion engine maintaining a favorable knock-detecting state even when a noise component having a small amplitude and lasting long is superposed on an ionic current detection signal. The device comprises a means 1 for detecting the ionic current i that flows through a spark plug 8, a filter 2 means for picking up knock signals Ki from the ionic current, a means 22 for judging the knocking state based on the knock signals, a means 11 for operating a first integrated value Km1 of the knock signals, a means 21 for setting a basic threshold value TH based on the first integrated value, a means 12 for operating a second integrated value Km2 by integrating only those knock signals having amplitudes larger than a lower-limit level among the knock signals, and a means 32 for setting the basic threshold value as the lower-limit level, wherein the occurrence of knocking is judged based on the second integrated value.

    摘要翻译: 即使在离子电流检测信号上叠加具有小振幅和持续时间长的噪声成分的情况下,也能够检测内燃机的爆震保持良好的爆震检测状态的装置。 该装置包括用于检测流过火花塞8的离子电流i的装置1,用于从离子电流拾取爆震信号Ki的滤波器2,用于基于爆震信号判断爆震状态的装置22, 用于操作爆震信号的第一积分值Km1的装置11,用于基于第一积分值设置基本阈值TH的装置21,用于通过仅对具有较大振幅的那些振荡信号进行积分来操作第二积分值Km2的装置12 比敲击信号中的下限级别以及用于将基本阈值设定为下限级别的装置32,其中基于第二积分值来判断爆震的发生。

    Combustion state detecting apparatus for an internal-combustion engine
    60.
    发明授权
    Combustion state detecting apparatus for an internal-combustion engine 失效
    内燃机用燃烧状态检测装置

    公开(公告)号:US6092015A

    公开(公告)日:2000-07-18

    申请号:US891035

    申请日:1997-07-10

    CPC分类号: F02P17/12

    摘要: A combustion state detecting apparatus for an internal-combustion engine improves the signal-to-noise ratio of an ionic pulse signal to achieve good interfacing characteristic, high detection accuracy, and high control reliability without adding to cost. An electronic control unit (2A) which detects the combustion state in a spark plug according to an ionic pulse signal (Gi) includes: an edge detecting circuit (36) for detecting an end edge of an ionic pulse contained in the ionic pulse signal in a detection zone from a second reference crank angle to a first reference crank angle; a level detecting circuit (37) for detecting the level of the ionic pulse signal at the first reference crank angle; and a circuit (38) for determining the combustion state of the internal-combustion engine according to a detection result (Ni) received from the edge detecting circuit and a detection result (Li) received from the level detecting circuit. Thus, an ionic current detection signal can be pulsed using a simple circuit configuration, and the simple determining logic is used to reduce the load on the arithmetic processor of the electronic control unit.

    摘要翻译: 用于内燃机的燃烧状态检测装置提高离子脉冲信号的信噪比,以实现良好的接口特性,高检测精度和高控制可靠性,而不增加成本。 根据离子脉冲信号(Gi)检测火花塞的燃烧状态的电子控制单元(2A)包括:边缘检测电路(36),用于检测离子脉冲信号中包含的离子脉冲的末端边缘 从第二参考曲柄角到第一参考曲柄角的检测区; 用于检测所述离子脉冲信号在所述第一参考曲柄角处的电平的电平检测电路(37) 以及根据从边缘检测电路接收的检测结果(Ni)和从电平检测电路接收的检测结果(Li)来确定内燃机的燃烧状态的电路(38)。 因此,离子电流检测信号可以使用简单的电路配置脉冲,并且简单的确定逻辑用于减少电子控制单元的运算处理器上的负载。