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1. 发明申请

US20150340188A1 POROUS INLAY FOR FUSE HOUSING 有权
标题翻译：多孔内置保险丝外壳
公开(公告)号：US20150340188A1
公开(公告)日：2015-11-26
申请号：US14716268
申请日：2015-05-19
申请人： LITTELFUSE, INC.
发明人： Florian Schmidt , Michael Hofmann , Pascal Jung
IPC分类号： H01H85/05 , H01H85/175 , H01H69/02
CPC分类号： H01H85/05 , H01H69/02 , H01H85/0086 , H01H85/175 , H01H85/1755 , H01H85/18 , H01H85/38 , H01H2085/383 , H01H2085/388 , Y10T29/49108
摘要： A fuse may include a housing having a cavity. The fuse may also include a fuse element disposed within the cavity; a plurality of terminals extending out of the housing and electrically connected to the fuse element; and porous material disposed in the cavity adjacent to the fuse element, the porous material having a plurality of pores, the porous material further comprising an open pore structure wherein at least some of the pores are disposed on an outer surface of the porous material facing the fuse element.
摘要翻译：保险丝可以包括具有空腔的壳体。保险丝还可以包括设置在空腔内的保险丝元件; 多个端子，其延伸出壳体并电连接到熔丝元件; 以及设置在所述空腔中的与所述熔丝元件相邻的多孔材料，所述多孔材料具有多个孔，所述多孔材料还包括开孔结构，其中至少一些孔设置在所述多孔材料的面向所述多孔材料的外表面上保险丝元件

2. 发明公开

US20230154713A1 Excitation Fuse with a Conductor and a Fusant being Sequentially Broken 审中-公开
公开(公告)号：US20230154713A1
公开(公告)日：2023-05-18
申请号：US17622159
申请日：2021-08-17
申请人： XI' AN SINOFUSE ELECTRIC CO., LTD
发明人： Xibin GE , Shaobo DUAN , Xiaoguang SHI , Rongrong CHEN , Xin WANG , Wei WANG
IPC分类号： H01H85/05 , H01H85/165 , H01H85/143 , H01H85/38
CPC分类号： H01H85/05 , H01H85/165 , H01H85/143 , H01H85/38
摘要： The present disclosure provides an excitation fuse with a conductor and a fusant being sequentially broken, the excitation fuse comprising a housing and a cavity in the housing, wherein at least one conductor is provided to be inserted in the housing and the cavity and has two ends connected with an external circuit; at least one fusant is provided in parallel on the conductor; an excitation device and a breaking device are mounted in the cavity at one side of the conductor; the excitation device may receive an external excitation signal to act to drive the breaking device to sequentially form at least one fracture on the conductor and the fusant respectively; and at least one fracture on the conductor is connected in parallel with the fusant.

3. 发明授权

US09773632B2 Fuse element assemblies 有权
公开(公告)号：US09773632B2
公开(公告)日：2017-09-26
申请号：US14847235
申请日：2015-09-08
申请人： Micron Technology, Inc.
发明人： Sumio Ogawa
IPC分类号： H01H85/05 , H01H85/143
CPC分类号： H01H85/05 , H01H85/143 , H01L23/5256
摘要： Some embodiments include a fuse element assembly having a first portion configured to rupture as materials of the first portion flow to a second portion through electromigration. The assembly has a second portion configured to accumulate the materials that have flowed from the first portion. The assembly also has a control element configured to divide the flow of materials into at least two paths along the second portion. The first portion may be a fuse-link and the second portion may be a cathode coupled to the fuse-link through a narrow neck region. The control element may be, for example, a slit, a hole, a conductive contact, etc.

4. 发明授权

US09607799B2 Porous inlay for fuse housing 有权
公开(公告)号：US09607799B2
公开(公告)日：2017-03-28
申请号：US14716268
申请日：2015-05-19
申请人： LITTELFUSE, INC.
发明人： Florian Schmidt , Michael Hofmann , Pascal Jung
IPC分类号： H01H85/05 , H01H85/175 , H01H69/02 , H01H85/38 , H01H85/00 , H01H85/18
CPC分类号： H01H85/05 , H01H69/02 , H01H85/0086 , H01H85/175 , H01H85/1755 , H01H85/18 , H01H85/38 , H01H2085/383 , H01H2085/388 , Y10T29/49108
摘要： A fuse may include a housing having a cavity. The fuse may also include a fuse element disposed within the cavity; a plurality of terminals extending out of the housing and electrically connected to the fuse element; and porous material disposed in the cavity adjacent to the fuse element, the porous material having a plurality of pores, the porous material further comprising an open pore structure wherein at least some of the pores are disposed on an outer surface of the porous material facing the fuse element.

5. 发明申请

US20120182116A1 THERMAL SWITCH 有权
标题翻译：热开关
公开(公告)号：US20120182116A1
公开(公告)日：2012-07-19
申请号：US13383919
申请日：2010-07-15
申请人： Bruno Van Beneden
发明人： Bruno Van Beneden
IPC分类号： H01H71/20
CPC分类号： H01H37/767 , H01H37/761 , H01H37/764 , H01H71/20 , H01H85/0418 , H01H85/05 , H01H85/055 , H01H2037/768
摘要： A thermal switch comprises a first and second electrically conducting terminals and a pre-stressable electrically conducting connecting device such as a compression spring member. The connecting device, in a compressed state, contacts at most one of the first and second terminals, and, in a released state, electrically connects the first and second terminals. The thermal switch further comprises a retainer device retaining the connecting device in the compressed state. The retainer device comprises a retaining material that melts at or above a predetermined temperature for releasing the connecting device into the released state. In the compressed state of the connecting device, the first and second terminals are electrically insulated from each other by a hollow space formed between the connecting device and at least one of the first and second terminals.
摘要翻译：热开关包括第一和第二导电端子以及诸如压缩弹簧构件的预应力导电连接装置。处于压缩状态的连接装置与第一和第二端子中的至少一个接触，并且在释放状态下电连接第一和第二端子。热敏开关还包括将连接装置保持在压缩状态的保持装置。保持装置包括在等于或高于预定温度的情况下熔化的保持材料，以将连接装置释放到释放状态。在连接装置的压缩状态下，第一和第二端子通过形成在连接装置与第一和第二端子中的至少一个之间的中空空间彼此电绝缘。

6. 发明授权

US11670474B2 Monitoring and triggering of electrical fuses 有权
公开(公告)号：US11670474B2
公开(公告)日：2023-06-06
申请号：US17288251
申请日：2019-10-22
申请人： Rolls-Royce Deutschland Ltd & Co KG
发明人： Rainer Viertler
IPC分类号： H01H85/05 , G01R27/08 , H02M7/537 , H03K3/017
CPC分类号： H01H85/05 , G01R27/08 , H02M7/537 , H03K3/017
摘要： The invention relates to a circuit arrangement (12) for monitoring and triggering an igniter (5) of an active electrical fuse (6). The arrangement comprises: a control and evaluation unit (1), an alternating current generating unit (2) activated by the control and evaluation unit (1), an alternating current transmission unit arranged between the igniter (5) and the alternating current generating unit (2), the control and evaluation unit (1) being designed and programmed, in a first operational state, to determine the electrical resistance of the igniter (5) from a current detected on the primary side and a voltage detected on the primary side, the value of the resistance being a measure for tripping of the igniter (5), and, in a second operational state, to trigger the igniter (5) by means of the alternating current generating unit (2). The invention further relates to an associated method, to a computer program product which carries out the method and a computer-readable medium, and to a converter and to an aircraft having such a circuit arrangement.

7. 发明申请

US20180048146A1 PHOTOVOLTAIC STRING REVERSE POLARITY DETECTION 审中-公开
公开(公告)号：US20180048146A1
公开(公告)日：2018-02-15
申请号：US15552088
申请日：2016-02-22
申请人： ABB Schweiz AG
发明人： Paul M. White
IPC分类号： H02H11/00 , H01H85/05
CPC分类号： H02H11/002 , H01H85/05 , H02S50/00 , H02S99/00
摘要： One or more techniques and/or systems are provided for detecting reverse polarity of a photovoltaic system. A fuse holder may comprise a fuse holder body configured to receive a fuse used to protect against excessive current from a photovoltaic string of the photovoltaic system, such as current from a short circuit due to the photovoltaic string being installed backwards and having a reverse polarity. Because installation of the fuse while the photovoltaic string has reverse polarity may result in substantial damage and harm, a reverse polarity detection component may be configured to identify the reverse polarity and provide a warning of the reverse polarity before the fuse is installed (e.g., an audible alert, a blinking light, a locking of the fuse holder to prohibit installation of the fuse, etc.).

8. 发明申请

US20170069454A1 Fuse Element Assemblies 有权
标题翻译：保险丝元件组件
公开(公告)号：US20170069454A1
公开(公告)日：2017-03-09
申请号：US14847235
申请日：2015-09-08
申请人： Micron Technology, Inc.
发明人： Sumio Ogawa
IPC分类号： H01H85/05 , H01H85/143
CPC分类号： H01H85/05 , H01H85/143 , H01L23/5256
摘要： Some embodiments include a fuse element assembly having a first portion configured to rupture as materials of the first portion flow to a second portion through electromigration. The assembly has a second portion configured to accumulate the materials that have flowed from the first portion. The assembly also has a control element configured to divide the flow of materials into at least two paths along the second portion. The first portion may be a fuse-link and the second portion may be a cathode coupled to the fuse-link through a narrow neck region. The control element may be, for example, a slit, a hole, a conductive contact, etc.
摘要翻译：一些实施例包括熔丝元件组件，其具有第一部分，该第一部分被配置为通过电迁移将第一部分流的材料破裂成第二部分。组件具有第二部分，其构造成积聚从第一部分流出的材料。该组件还具有控制元件，该控制元件构造成将材料流沿着第二部分分成至少两个路径。第一部分可以是熔断体，并且第二部分可以是通过狭窄的颈部区域连接到熔断体的阴极。控制元件可以是例如狭缝，孔，导电接触等

9. 发明申请

US20050168315A1 High capacity fuse and arc resistant end caps therefor 审中-公开
标题翻译：高容量保险丝和防弧端盖
公开(公告)号：US20050168315A1
公开(公告)日：2005-08-04
申请号：US11041669
申请日：2005-01-24
申请人： Russel Brown , John William Butters
发明人： Russel Brown , John William Butters
IPC分类号： H01H85/00 , H01H85/02 , H01H85/05 , H01H85/143 , H01H85/157 , H01H85/165 , H01H85/20
CPC分类号： H01H85/05 , H01H85/157
摘要： A fuse end cap includes an end wall having a bottom surface and a boss extending away from the end wall and defining an exterior cavity in the bottom surface. At least a portion of the boss has a greater thickness than a remainder of the end wall. The end wall resists electrical arcing in a high capacity fuse without the aid of any reinforcing filler material in the cavity.
摘要翻译：保险丝端盖包括具有底表面的端壁和远离端壁延伸并限定底表面中的外部空腔的凸台。凸台的至少一部分具有比端壁的其余部分更大的厚度。端壁在高容量熔断器中抵抗电弧，而不需要空腔中的任何增强填料。

10. 发明授权

US10014143B2 Fuse unit 有权
公开(公告)号：US10014143B2
公开(公告)日：2018-07-03
申请号：US14950408
申请日：2015-11-24
申请人： YAZAKI CORPORATION
发明人： Yusuke Matsumoto , Toshiko Masuda
IPC分类号： H01H85/143 , H01H85/05 , H01H85/02 , H01M2/34 , H01H85/042
CPC分类号： H01H85/143 , H01H85/0241 , H01H85/042 , H01H85/05 , H01H2085/025 , H01M2/348 , H01M2200/103
摘要： A fuse unit includes: a fuse element with an insertion hole into which a stud bolt inserted, the stud bolt protrudingly provided on a battery terminal fixed to a battery post protrudingly provided on an upper surface of a battery; and a resin body integrally formed with the fuse element by insert molding, and having an abutment portion abutting on a side surface of the battery. For a plurality of batteries each having the battery post at a different arrangement position, the insertion hole of the fuse element is formed in a shape allowing insertion of the stud bolt thereinto in a state where the side surface of the battery and the abutment portion of the resin body abut on each other.

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