公开(公告)号：US06531949B2

公开(公告)日：2003-03-11

申请号：US09801895

申请日：2001-03-09

申请人： Takayoshi Endo ,  Hiroki Kondo ,  Norihiro Ohashi ,  Takahiro Sato ,  Goro Nakamura

发明人： Takayoshi Endo ,  Hiroki Kondo ,  Norihiro Ohashi ,  Takahiro Sato ,  Goro Nakamura

IPC分类号： H01H8502

CPC分类号： H01H85/0417 ,  H01H2085/383

摘要： A fuse 1 includes a pair of terminals 2, housing 4 and a fusible body 5. The one ends 3a of the terminals are housed in a housing chamber 20 of the housing 4. The housing 4 has a first inner wall 12a, a second inner wall 12b, a first partition wall 21 and second partition walls 22. The end face 8 of the one end 3a of each of the terminals 2 is located apart from the inner face 12a of the first end wall 21. The fusible body 5 couples the terminals with each other. Both ends of the fusible body 5 are mechanically connected to the end faces 8. The first partition wall 21 extends from the inner face 15a of the first end wall 12a toward the inner face 15b of the second inner wall 12b. The second partition walls 22 extend from the inner face 15b of the second inner wall 12b toward the inner face 15a of the first inner wall 12a. In accordance with the fuse having this configuration, when the fuse is supplied with supplied with power with a current exceeding a prescribed value the fusible body fuses, supply of the power to a load can be surely stopped.

摘要翻译： 保险丝1包括一对端子2，壳体4和可熔体5.端子的一端3a容纳在壳体4的容纳室20中。壳体4具有第一内壁12a，第二内壁 壁12b，第一分隔壁21和第二分隔壁22.每个端子2的一端3a的端面8与第一端壁21的内表面12a分开。熔体5 终端彼此。 可熔体5的两端与端面8机械连接。第一分隔壁21从第一端壁12a的内表面15a朝向第二内壁12b的内表面15b延伸。 第二分隔壁22从第二内壁12b的内表面15b朝向第一内壁12a的内表面15a延伸。 根据具有这种结构的保险丝，当熔断器以超过规定值的电流供电时，可熔体熔断，能够可靠地停止对负载的供电。

公开(公告)号：US06443771B2

公开(公告)日：2002-09-03

申请号：US09818645

申请日：2001-03-28

申请人： Hiroki Kondo ,  Goro Nakamura ,  Takahiro Sato

发明人： Hiroki Kondo ,  Goro Nakamura ,  Takahiro Sato

IPC分类号： H01R1368

CPC分类号： H01H85/24 ,  H01H85/0417 ,  H01H85/2045 ,  H01H2085/208

摘要： A fuse block 1 includes a fuse box 2 and a high voltage fuse 3. The fuse box 2 has a high voltage mounting part 6. The high voltage mounting part 6 is provided with an opening 6a, a plurality of surrounding walls 7a, 7b, and projections 8. Each of the projections 8 is projected from both the surrounding walls 7a, 7b which are adjacent to each other into an interior of the high voltage mounting part 6. A rated voltage fuse cannot be mounted to the high voltage mounting part 6 because of the presence of the projections 8. The high voltage fuse 3 includes a housing 10 having outer walls 14a, 14b and recesses 13. Each of the recesses 13 is formed by displacing both the outer walls 14a, 14b which are adjacent to each other. When the high voltage fuse 3 is mounted to the high voltage mounting part 6, the recesses 13 and the projections 8 will not interfere with each other.

摘要翻译： 保险丝盒1包括保险丝盒2和高压保险丝3.保险丝盒2具有高电压安装部6.高电压安装部6设置有开口6a，多个围绕壁7a，7b， 和突起8.每个突起8从彼此相邻的周围壁7a，7b突出到高压安装部6的内部。额定电压保险丝不能安装到高压安装部6 由于存在突起8.高电压保险丝3包括具有外壁14a，14b和凹槽13的壳体10.凹槽13中的每一个通过使彼此相邻的两个外壁14a，14b位移而形成 。 当高电压保险丝3安装到高电压安装部分6上时，凹槽13和凸起8将不会相互干扰。

公开(公告)号：US06542064B2

公开(公告)日：2003-04-01

申请号：US09811575

申请日：2001-03-20

申请人： Takayoshi Endo ,  Takahiro Sato ,  Hiroki Kondo ,  Norihiro Ohashi ,  Goro Nakamura

发明人： Takayoshi Endo ,  Takahiro Sato ,  Hiroki Kondo ,  Norihiro Ohashi ,  Goro Nakamura

IPC分类号： H01H8538

CPC分类号： H01H85/0417 ,  H01H2085/383

摘要： A fuse 1 includes a pair of terminals 2, a housing 4 and a fusible body 5. The one ends 3a of the terminals 2 are housed within the housing 4. The housing 4 includes a pair of end walls 12a, 12b, a pair of side walls 13a, 13b, a first partition wall 21 and a pair of second partition walls 22. The inner faces 15a, 15b of the pair of end walls 12a, 12b are opposite to each other in a direction orthogonal to the direction of arranging the terminals in parallel and extend along the end faces of the terminals. The inner faces 16a, 16b of the side walls 13a, 13b are opposite to each other in a direction of arranging the terminals in parallel. The first partition wall 21 is located between the pair of terminals 2. The pair of second partition walls 22 are located between the first partition wall and the inner faces 16a, 16b, respectively.

摘要翻译： 保险丝1包括一对端子2，壳体4和可熔体5.端子2的一端3a容纳在壳体4内。壳体4包括一对端壁12a，12b，一对 侧壁13a，13b，第一分隔壁21和一对第二分隔壁22.一对端壁12a，12b的内表面15a，15b在与布置方向正交的方向上彼此相对 端子并联并沿着端子的端面延伸。 侧壁13a，13b的内表面16a，16b在平行布置端子的方向上彼此相对。 第一分隔壁21位于一对端子2之间。一对第二分隔壁22分别位于第一分隔壁和内表面16a，16b之间。

公开(公告)号：US06734780B2

公开(公告)日：2004-05-11

申请号：US09799688

申请日：2001-03-07

申请人： Takayoshi Endo ,  Hiroki Kondo ,  Goro Nakamura ,  Takahiro Sato

发明人： Takayoshi Endo ,  Hiroki Kondo ,  Goro Nakamura ,  Takahiro Sato

IPC分类号： H01H85153

CPC分类号： H01H85/0417 ,  H01H85/0017 ,  H01H85/147 ,  H01H85/47

摘要： A fuse assembly 1 including a pair of terminals 2 which are arranged in parallel to each other, a housing 4 having a cavity 20 for containing one end portions 3a of the terminals, and a fusible body 5 interconnecting the terminals 2. The fusible body 5 consists of a pair of supporting portions 39 connected to end faces 8 of the terminals 2, and a connecting portion 40 interconnecting the supporting portions 39. The fuse assembly 1 further includes anchoring parts 30 for fixing the fusible body 5 to the housing 4 and second anchoring parts 31 for fixing the terminals 2 to the housing 4. The anchoring parts 30 include through holes 45 formed in the supporting portions 39, and projections 46 projected from an inner face 17 of the housing 4 and adapted to be engaged in the through holes 45. Thus, conduction of heat generated in the fusible body 5 to electrical equipments connected to the terminals can be restrained.

摘要翻译： 包括彼此平行布置的一对端子2的保险丝组件1，具有用于容纳端子的一个端部3a的空腔20的壳体4和将端子2互连的可熔体5.熔断体5 由连接于端子2的端面8的一对支撑部分39和连接支撑部分39的连接部分40构成。熔断器组件1还包括用于将可熔体5固定到壳体4的固定部件30和第二 锚固部件31用于将端子2固定到壳体4.锚固部件30包括形成在支撑部分39中的通孔45和从壳体4的内表面17突出并适于接合在通孔中的突起46 因此，可以抑制在可熔体5中产生的热量与连接到端子的电气设备的传导。

公开(公告)号：US06556121B2

公开(公告)日：2003-04-29

申请号：US09819763

申请日：2001-03-29

申请人： Takayoshi Endo ,  Goro Nakamura ,  Hiroki Kondo ,  Takahiro Sato

发明人： Takayoshi Endo ,  Goro Nakamura ,  Hiroki Kondo ,  Takahiro Sato

IPC分类号： H01H8502

CPC分类号： H01H85/0417 ,  H01H69/02 ,  H01H85/10

摘要： A fuse assembly which can securely halt an electric power supply to a load after a blowout of a fuse element in the fuse assembly is provided. The fuse assembly 1 has a pair of terminals 2, a housing 4 and a fuse element 5. Ends 3a of the terminals 2 are received into the housing 4. A pair of the terminals 2 and the fuse element 5 are formed integrally with each other. The fuse element 5 has a pair of supporting parts 39 and the central part 40. The supporting part 39 has a first extended part 41 connected to an end surface 8 of the terminal 2. The central part 40 connects a pair of the supporting parts 39 with each other and is situated at the center between a pair of the terminals 2. A thickness T2 of the fuse element 5 at the central part 40 is formed smaller than a thickness T1 of the fuse element 5 at the first extended part 41.

摘要翻译： 提供一种保险丝组件，其能够在保险丝组件中的熔丝元件的吹出之后牢固地停止对负载的电力供应。 保险丝组件1具有一对端子2，壳体4和保险丝元件5.端子2的端部3a容纳在壳体4中。一对端子2和熔丝元件5彼此一体地形成 。 保险丝元件5具有一对支撑部39和中央部40.支撑部39具有与端子2的端面8连接的第一延伸部41.中心部40将一对支撑部39 彼此并且位于一对端子2之间的中心。中心部分40处的熔丝元件5的厚度T2形成为小于第一延伸部分41处的熔丝元件5的厚度T1。

公开(公告)号：US06545585B2

公开(公告)日：2003-04-08

申请号：US09801801

申请日：2001-03-09

申请人： Takayoshi Endo ,  Takahiro Sato ,  Hiroki Kondo ,  Norihiro Ohashi ,  Goro Nakamura

发明人： Takayoshi Endo ,  Takahiro Sato ,  Hiroki Kondo ,  Norihiro Ohashi ,  Goro Nakamura

IPC分类号： H01H8508

CPC分类号： H01H85/0417

摘要： A fuse 1 includes a pair of terminals 2, housing 4 and fusible body 5. The terminals 2 are provided so that their one ends are housed in the housing 4 and their other ends are exposed externally from the housing 4. The terminals 2 each has a recess to enlarge the interval therebetween. The recess 6 consists of a flat face 10 and step face 11. The housing 4 includes a pair of end walls 12a, 12b, and a pair of partition walls 22. The inner faces 15a, 15b of the pair of end walls 12a, 12b are opposite to each other in a direction orthogonal to the direction the pair of terminals are arranged in parallel and extend along the end faces of the terminals 2. The partition wall extend from the inner face 15b toward the inner face 15a. The second partition walls each covers the flat face 10. In this configuration, when the power with a current value which exceeds the fusing current value of the fusible body is supplied, supply of the power to the load can be surely stopped.

摘要翻译： 保险丝1包括一对端子2，壳体4和可熔体5.端子2设置成使得它们的一端容纳在壳体4中，并且它们的另一端从外壳4暴露在外部。端子2各自具有 一个凹槽来扩大它们之间的间隔。 凹部6由平面10和台阶面11组成。壳体4包括一对端壁12a，12b和一对分隔壁22.一对端壁12a，12b的内表面15a，15b 在与该一对端子的方向正交的方向上彼此相对，并且沿着端子2的端面延伸。分隔壁从内表面15b向内表面15a延伸。 第二分隔壁各自覆盖平面10.在该结构中，当提供具有超过可熔体的熔化电流值的电流值的电力时，能够可靠地停止对负载的供电。

公开(公告)号：US06496096B2

公开(公告)日：2002-12-17

申请号：US09799689

申请日：2001-03-07

申请人： Hiroki Kondo ,  Goro Nakamura ,  Takahiro Sato

发明人： Hiroki Kondo ,  Goro Nakamura ,  Takahiro Sato

IPC分类号： H01H85175

CPC分类号： H01H85/0417 ,  H01H85/147 ,  H01H85/1755

摘要： A fuse assembly, in which a pluraity of members constituting a housing of the fuse assembly can be mounted tightly and whether the fuse element has blown out or not can be easily checked, is provided. The fuse assembly 1 has a pair of terminals 2, a fuse element 5 and a housing 4. Each end 3a of the terminals 2 is received into the housing 4. The fuse element 5 connects the terminals 2 with each other. The fuse element 5 has a pair of locking claws 61. The housing 4 has casing members 4a and 4b, which receive each end 3a of the terminals 2 and the fuse element 5 when the casing members 4a and 4b are fit with each other in the housing 4. Each casing member 4a and 4b has a locking recess 64 for engaging with the locking claw 61. One locking claw 61 engages with one locking recess 64, while an opposite locking claw 61 engages with an opposite locking recess 64.

摘要翻译： 可以容易地检查熔断器组件，其中可以容易地检查其中构成保险丝组件的壳体的构件的柔性可以被紧密地安装以及熔丝元件是否已经被吹出。 保险丝组件1具有一对端子2，保险丝元件5和壳体4.端子2的每个端部3a容纳在壳体4中。熔丝元件5将端子2彼此连接。 保险丝元件5具有一对锁定爪61.壳体4具有外壳元件4a和4b，当壳体元件4a和4b彼此配合时，壳体元件4a和4b接收端子2和熔丝元件5的各个端部3a。 每个壳体构件4a和4b具有用于与锁定爪61接合的锁定凹部64.一个锁定爪61与一个锁定凹部64接合，而相对的锁定爪61与相对的锁定凹部64接合。

公开(公告)号：US06529113B2

公开(公告)日：2003-03-04

申请号：US09849973

申请日：2001-05-08

申请人： Takayoshi Endo ,  Hiroki Kondo ,  Goro Nakamura ,  Norihiro Ohashi ,  Takahiro Satoh

发明人： Takayoshi Endo ,  Hiroki Kondo ,  Goro Nakamura ,  Norihiro Ohashi ,  Takahiro Satoh

IPC分类号： H01H85153

CPC分类号： H01H85/0417

摘要： A presser spring (43) is separately formed with a fuse body (33), and therefore may be formed of a material having a high spring characteristic. The presser spring (43) is attached to a portion of peripheral wall portions (41b) to which a back plate portion (41a) is opposed, so that a mating tab terminal (39), inserted in an engagement space (45), is pressed against the back plate portion (41a) by the presser spring (43).

摘要翻译： 压脚弹簧（43）分别形成有熔断体（33），因此可以由具有高弹簧特性的材料形成。 压脚弹簧（43）安装在背板部（41a）相对的周壁部（41b）的一部分上，使插入接合空间（45）的配合翼片端子（39）为 通过压脚弹簧（43）压靠背板部（41a）。

公开(公告)号：US06519128B1

公开(公告)日：2003-02-11

申请号：US09639638

申请日：2000-08-16

申请人： Goro Nakamura ,  Takahiro Sato

发明人： Goro Nakamura ,  Takahiro Sato

IPC分类号： H01H7300

CPC分类号： H01H39/00 ,  H01H2039/008

摘要： A reset knob 20 is mounted to a tip end of a shaft. A front cover 24 having a resilient locking arm 23 is mounted to the reset knob 20. The base body 15 is formed with an engaging projection 25. The resilient locking arm 23 and the engaging projection 25 are engaged with each other at an initial position of the shaft, thereby forming an engaging portion B between the base body 15 and the front cover 24. Therefore, it is possible to prevent the shaft from sliding by factor such as impact and vibration other than sublimation of the gas-starting agent, and to prevent the power circuit from being interrupted.

摘要翻译： 复位旋钮20安装到轴的末端。 具有弹性锁定臂23的前盖24安装到复位旋钮20.基体15形成有接合突起25.弹性锁定臂23和接合突起25在初始位置处彼此接合 轴，从而在基体15和前盖24之间形成接合部分B.因此，除了气体起动剂的升华之外，可以防止轴因冲击和振动等因素而滑动，并且 防止电源电路中断。

公开(公告)号：US06671159B2

公开(公告)日：2003-12-30

申请号：US09779731

申请日：2001-02-09

申请人： Goro Nakamura ,  Takahiro Sato

发明人： Goro Nakamura ,  Takahiro Sato

IPC分类号： H01H4700

CPC分类号： H01H39/00 ,  H01H2039/008 ,  Y10T307/766

摘要： A compact gas-expansion-type power source breaker by which a power supply circuit can be forcedly and surely isolated only in case of abnormalities such as short-circuiting of a wire harness or collision of road vehicles is provided. A lock 18 for constraining movement of a shaft 16 is set in a locked state by means of pushing force for constraining the movement of the shaft 16 forcedly provided by a reset spring 19 on one hand, and is connected via a lock operation plate 20 with a piston 21 for forcedly providing a reverse pushing force beyond the pushing force of the reset spring 19 sublimation of a gaseous actuating reagent 23 contained in a igniter 22 on the other hand. Once a circuit-cut signal is applied to the igniter 22, the gas actuating reagent 23 will vaporize or sublimate, and the piston 21 will operate to make the lock 18 released forcedly from the shaft 16, only when the piston 21 is provided with the reverse pushing force beyond the pushing force of the reset spring 19 by means of gases generated by the vaporization or sublimation of the gaseous actuating reagent 23. Consequently, it can be avoided that the shaft may move slidingly due to any other causes such as impulse, vibration than the vaporization or sublimation of the gaseous actuating reagent 23, resulting in the isolation of the power supply circuit.

摘要翻译： 一种致密的气体膨胀型电源断路器，其中电源电路只有在诸如线束短路或道路车辆碰撞等异常的情况下才能被强制且可靠地隔离。 用于限制轴16的运动的锁18通过用于限制由复位弹簧19强制提供的轴16的运动的推动力被一体地设置在锁定状态，并通过锁定操作板20与 活塞21，用于强制地提供超过复位弹簧19的推力的反推力，另一方面，该活塞21包含在点火器22中的气态致动试剂23的升华。 一旦将电路切断信号施加到点火器22，气体致动试剂23将蒸发或升华，并且活塞21将操作以使锁18被强制地从轴16释放，只有当活塞21设置有 通过气态致动试剂23的蒸发或升华产生的气体，反向推动力超过复位弹簧19的推力。因此，可以避免轴由于任何其它原因（例如脉冲， 振动比气态致动试剂23的蒸发或升华，导致电源电路的隔离。