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1. 发明授权

US06411190B1 Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US06411190B1
公开(公告)日：2002-06-25
申请号：US09631647
申请日：2000-08-02
申请人： Noboru Yamaguchi , Takashi Gohara , Yasuhiro Tamai , Hideo Takahashi , Mitsuaki Morimoto , Yoshinori Ikuta
发明人： Noboru Yamaguchi , Takashi Gohara , Yasuhiro Tamai , Hideo Takahashi , Mitsuaki Morimoto , Yoshinori Ikuta
IPC分类号： H01H7120
CPC分类号： H01H39/00 , H01H2039/008
摘要： A current sensor 73 detects a current flowing through a first buss bar 11. When a current value detected by the current sensor 73 became equal to or greater than a threshold current value, a CPU 74 outputs a driving control signal to a driving circuit 77, and the driving circuit 77 operates an, ignitor 29 through a second substrate 65 and a terminal 50. Therefore, the ignitor 29 ignites, a second projection 41 is melted by heat of a heating agent 27, a compression spring 34 is expanded and a thermite case 26 jumps up. Thus, electrical connection between the thermite case 26 and the first and second buss bars 11, 19 is interrupted. Further, since an outer container 61 in which the current sensor 73, the CPU and the driving circuit 77 are accommodated is integrally assembled with the cap 14a and the resin case 14b in which the thermite case 26, the ignitor 29, the compression spring 34 and the second projection 41 are accommodated, non-operational state of the ignitor 29 due to disconnection of electric wire is not generated.
摘要翻译：电流传感器73检测流过第一总线杆11的电流。当由电流传感器73检测到的电流值变得等于或大于阈值电流值时，CPU74向驱动电路77输出驱动控制信号，并且驱动电路77通过第二基板65和端子50操作点火器29.因此，点火器29点燃，第二突起41被加热剂27的热量熔化，压缩弹簧34膨胀，并且热情况26跳了起来。因此，铝热壳体26与第一和第二母线11,19之间的电连接被中断。此外，由于容纳有电流传感器73，CPU和驱动电路77的外部容器61与盖体14a和树脂壳体14b一体地组装，在该壳体14b中，散热壳体26，点火器29，压缩弹簧34 并且第二突起41被容纳，不会产生由于电线断开引起的点火器29的非操作状态。

2. 发明授权

US06556119B1 High current intensity fuse device 失效
标题翻译：大电流强度熔断器
公开(公告)号：US06556119B1
公开(公告)日：2003-04-29
申请号：US09673862
申请日：2001-03-12
申请人： Peter Lell
发明人： Peter Lell
IPC分类号： H01H7120
CPC分类号： H01H37/323 , B23D15/145 , H01H39/006 , H01H2039/008 , Y10T307/786
摘要： The invention relates to a device for isolating an electric circuit, especially for high current intensities, with a housing (1) in which is provided at least one electrical conductor element (3) which presents an isolating area (9) and which can be wired in such manner into the severable electric circuit that the isolating current path passes over the conductor element (3) and with activatable means(13, 7; 3, 9, 7), provided in or at housing (1) for generating a trigger pressure which acts directly upon the isolating area (9) and/or via a driving surface (17, 23, 39, 41), in its original position, impinging upon the isolating area (9), wherein the isolating area (9) and/or the driving surface (17, 23, 39, 41) is designed in such manner that after activation of the means (13, 7; 3, 9, 7) the isolating area (9) is totally isolated or broken out, or the cross-section of the isolating area (9) is reduced.
摘要翻译：本发明涉及一种用于隔离电路的装置，特别是用于高电流强度的装置，其中壳体（1）设置有至少一个电导体元件（3），该电导体元件（3）提供隔离区域（9）并且可以被布线以这种方式进入可分离电路，隔离电流路径通过导体元件（3）以及设置在壳体（1）中或壳体（1）处的用于产生触发压力的可激活装置（13,7; 3,9,7）其直接作用于隔离区域（9）和/或经由其初始位置的驱动表面（17,23,39,41），该驱动表面撞击在隔离区域（9）上，其中隔离区域（9）和/ 或者所述驱动表面（17,23,39,41）被设计成使得在所述装置（13,7; 3,9,7）被激活之后，所述隔离区域（9）被完全隔离或破裂，或者隔离区域（9）的横截面减小。

3. 发明授权

US06583708B1 Fuse cutout with integrated link break lever and fuse link ejector 有权
标题翻译：保险丝断路器带有一体式连接断路器和保险丝连接器
公开(公告)号：US06583708B1
公开(公告)日：2003-06-24
申请号：US09617095
申请日：2000-07-14
申请人： Richard W. Smith , Donald E. Weaver , Gerald B. Roberts
发明人： Richard W. Smith , Donald E. Weaver , Gerald B. Roberts
IPC分类号： H01H7120
CPC分类号： H01H31/127
摘要： A fuse cutout for connection to a power source, includes a mounting having upper and lower support members extending from opposing ends of the mounting. A holder member is fixedly attached to the lower support member of the mounting and a pivot member is received in the holder member at a first pivot point. The pivot member is movable between first and second positions. A lever member, movable between non-release and release positions, has unitary first and second portions. The first portion is pivotally coupled to the pivot member. A fuseholder, movable between closed and open positions, has upper and lower ends, the lower end being pivotally coupled to the pivot member at a second pivot point. The first and second positions of the pivot member and each of the closed and open positions of the fuseholder, correspond to each of the non-release and release positions of the lever member.
摘要翻译：用于连接到电源的保险丝切断器包括具有从安装件的相对端延伸的上部和下部支撑构件的安装件。保持器构件固定地附接到安装件的下支撑构件，并且枢转构件在第一枢转点处容纳在保持构件中。枢转构件可在第一和第二位置之间移动。可在非释放位置和释放位置之间移动的杆构件具有整体的第一和第二部分。第一部分枢转地联接到枢转构件。可在闭合位置和打开位置之间移动的保险丝座具有上端和下端，下端在第二枢轴点枢转地联接到枢转构件。枢轴构件的第一和第二位置以及熔断器的每个闭合和打开位置对应于杠杆构件的每个非释放位置和释放位置。

4. 发明授权

US06194988B1 Low melting point element fusion apparatus and circuit breaker including the same 有权
标题翻译：低熔点元件熔断装置及其断路器
公开(公告)号：US06194988B1
公开(公告)日：2001-02-27
申请号：US09342596
申请日：1999-06-29
申请人： Noboru Yamaguchi , Tomonori Takamizawa , Tsugio Noda
发明人： Noboru Yamaguchi , Tomonori Takamizawa , Tsugio Noda
IPC分类号： H01H7120
CPC分类号： H01H39/006 , H01H2039/008 , H01H2085/466
摘要： A fusion apparatus is equipped with a fuse, a solid combustion agent, an igniting device, and a spring. The solid combustion agent and the igniting device are accommodated within an inner casing. The inner casing is disposed in the vicinity of, or in contact with, the fuse. The inner casing and the fuse are covered by an outer casing. The spring is disposed between the outer casing and the inner casing and urges the inner casing containing the solid combustion agent therein toward the fuse. When the igniting device receives a current supplied from the outside, the solid combustion agent is combusted by the ignition made by the igniting device and the resulting combustion heat softens the fuse. At this time, since the inner casing is pressing the fuse by means of the spring, the fuse is easily broken.
摘要翻译：融合装置配备有保险丝，固体燃烧剂，点火装置和弹簧。固体燃烧剂和点火装置容纳在内壳内。内壳设置在保险丝附近或与保险丝接触。内壳和保险丝被外壳覆盖。弹簧设置在外壳和内壳之间，并将其中包含固体燃烧剂的内壳推向保险丝。当点火装置接收从外部供应的电流时，固体燃烧剂通过由点火装置产生的点燃而燃烧，并且所产生的燃烧热使熔丝软化。此时，由于内壳通过弹簧压住保险丝，所以熔断器容易断裂。

5. 发明授权

US06448884B1 Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US06448884B1
公开(公告)日：2002-09-10
申请号：US09639639
申请日：2000-08-16
申请人： Noboru Yamaguchi , Hideo Takahashi
发明人： Noboru Yamaguchi , Hideo Takahashi
IPC分类号： H01H7120
CPC分类号： H01H39/00 , H01H2039/008
摘要： A circuit breaker includes: a heating portion charged with heating agent and having a conductivity which is arranged between a first connecting terminal connected to a power source side and a second connecting terminal connected to a load side; an ignition portion for causing the heating agent charged in the heating portion to generate heat by igniting an ignition agent; an expandable/contractable elastic member arranged near the heating portion or in contact with the heating portion and pressing the heating portion; an outer container receiving the elastic member, the ignition portion and the heating portion; a pressing operation restricting member preventing the elastic member from being pressed to the heating portion which is melted due to heat of the heating agent; and a heat conduction member bringing any one of the first connecting terminal and the second connecting terminal into contact with the ignition portion.
摘要翻译：断路器包括：装有加热剂并具有导电性的加热部分，其布置在连接到电源侧的第一连接端子和连接到负载侧的第二连接端子之间; 点火部，其使加热部中的加热剂通过点燃点火剂而发热; 布置在加热部分附近或与加热部分接触并按压加热部分的可膨胀/可收缩的弹性件; 容纳弹性构件的外容器，点火部和加热部; 按压操作限制构件，防止弹性构件被加热部分压迫，所述加热部分由于加热剂的热量而熔化; 以及使所述第一连接端子和所述第二连接端子中的任一个与所述点火部接触的导热部件。

6. 发明授权

US06445563B1 Power circuit breaker using temperature-sensive fuse 失效
标题翻译：电源断路器采用温敏保险丝
公开(公告)号：US06445563B1
公开(公告)日：2002-09-03
申请号：US09644810
申请日：2000-08-24
申请人： Takayoshi Endo
发明人： Takayoshi Endo
IPC分类号： H01H7120
CPC分类号： H01H85/0417 , H01H2085/466
摘要： A power circuit breaker has a housing, a fuse element placed in the housing, and a temperature sensitive fuse attached to the fuse element. The fuse element has tab terminals extending from both ends, which are received by trunk terminals connected to an external circuit. The temperature sensitive fuse has a blowout temperature lower than that of the fuse element. The power circuit breaker also has transistors connected to the temperature sensitive fuse. An igniter is placed below the fuse element in the housing, and one of the transistors is connected to the igniter. The temperature sensitive fuse blows out when an excessive current flows through the fuse element, and one of the transistors connected to the igniter is turned on upon the blowout of the temperature sensitive fuse. A gas is jet from the igniter upon turning on the transistor, whereby the tab terminals of the fuse element are disconnected from the trunk terminals.
摘要翻译：电源断路器具有壳体，置于壳体中的保险丝元件和连接到熔丝元件的温度敏感的熔断器。保险丝元件具有从两端延伸的接头端子，其由连接到外部电路的中继线端子接收。温度敏感保险丝的熔断温度低于保险丝元件。电源断路器还具有连接到温度敏感保险丝的晶体管。将点火器放置在壳体中的熔丝元件的下方，并且其中一个晶体管连接到点火器。温度敏感的保险丝在过量的电流流过保险丝元件时被吹出，并且连接到点火器的晶体管中的一个在温度敏感的保险丝的喷射时被接通。在导通晶体管时，点火器喷射气体，由此熔丝元件的接线片端子与主体端子断开连接。

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