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71. 发明授权

US6075434A Fusible element for an electrical fuse 失效
标题翻译：用于电熔丝的易熔元件
公开(公告)号：US6075434A
公开(公告)日：2000-06-13
申请号：US233307
申请日：1999-01-19
申请人： Hans-Werner Rueckling
发明人： Hans-Werner Rueckling
IPC分类号： H01H85/11 , H01H85/06 , H01H85/08 , H01H85/10
CPC分类号： H01H85/11 , Y10T29/49107
摘要： A fusible element for an electrical fuse comprising a generally flat, strip-shaped body having a generally uniform cross-section; a constricted area formed in the body has a cross-section less than the cross-section of the body; an indentation formed in the body at least bordering on the constricted area; a solder coating disposed within the indentation; and a first solder stop coating on a first surface of the body that is disposed adjacent the solder coating to prevent migration of the coating along the surface.
摘要翻译：一种用于电熔丝的可熔元件，其包括具有大致均匀横截面的大致扁平的带状主体; 形成在主体中的收缩区域具有小于身体横截面的横截面; 在身体形成的压痕至少与狭窄区域接壤; 设置在压痕内的焊料涂层; 以及在所述主体的与所述焊料涂层相邻的第一表面上的第一焊料停止涂层，以防止所述涂层沿着所述表面迁移。

72. 发明授权

US6073341A Dome switch assembly system 失效
标题翻译：圆顶开关组合系统
公开(公告)号：US6073341A
公开(公告)日：2000-06-13
申请号：US038268
申请日：1998-03-10
申请人： Richard A. Odorfer
发明人： Richard A. Odorfer
IPC分类号： H01H13/70 , H01H69/02
CPC分类号： H01H13/7006 , H01H2205/026 , H01H2205/03 , H01H2229/022 , Y10T29/49105 , Y10T29/49107
摘要： A machine method for providing a dome switch sub-assembly used for providing a keyboard-type user input to electronic devices. A spacer layer, attached to a retaining layer, having a plurality of spacer layer openings for receiving a plurality of dome switches is placed upon a moveable machine table. The dome switches, arranged in reel form, are machine removed and placed into the spacer layer openings. A removable release liner is then attached to the spacer layer. Also a complete dome switch assembly is provided. A spacer layer, attached to a circuit board, having a plurality of dome switch openings is placed on a moveable machine table. The dome switches, arranged in reel form, are machine removed and placed into the spacer layer openings. A retaining cover is attached to the spacer layer. An overlay layer, attached to the retaining cover layer, may also be provided.
摘要翻译：一种用于提供用于向电子设备提供键盘型用户输入的圆顶开关子组件的机器方法。附接到保持层的间隔层被放置在可移动的机台上，具有用于容纳多个圆顶开关的多个间隔层开口。以卷筒形式布置的圆顶开关被机械移除并放置在间隔层开口中。然后将可移除的剥离衬垫附接到间隔层。还提供了一个完整的圆顶开关组件。安装在具有多个圆顶开关开口的电路板上的间隔层被放置在可移动的机台上。以卷筒形式布置的圆顶开关被机械移除并放置在间隔层开口中。保持盖附接到间隔层。也可以设置附着在保持盖层上的覆盖层。

73. 发明授权

US6040754A Thin type thermal fuse and manufacturing method thereof 失效
标题翻译：薄型热熔丝及其制造方法
公开(公告)号：US6040754A
公开(公告)日：2000-03-21
申请号：US258255
申请日：1999-02-26
申请人： Toshiro Kawanishi
发明人： Toshiro Kawanishi
IPC分类号： H01H85/00 , H01H37/00 , H01H37/76 , H01H69/02 , H01H85/046 , H01H85/044
CPC分类号： H01H37/761 , Y10T29/49107
摘要： A thin type thermal fuse is structured by a resin base film, a pair of belt-shaped lead conductors, a low melting-point fusible alloy piece, flux and a resin cover film. Tip portions of the pair of belt-shaped lead conductors is fixed on the resin base film. The low melting-point fusible alloy piece is coupled between the tip end portions of the belt-shaped lead conductors. The flux applied on the low melting-point fusible alloy piece. The resin cover film which is disposed on a one surface of the resin base film so that a space between said films at peripheries of both the resin cover film and the resin base film is sealed and a space between the resin cover film and the belt-shaped lead conductors is sealed. In the thin type thermal fuse, a relation of (V/L).sup.1/2 /d.ltoreq.1.8 is satisfied, where a distance between the tip portions of the belt-shaped lead conductors is set to be L, a volume of the low melting-point fusible alloy piece is set to be V and a distance between the front surface of the resin base film and an inner surface of the resin cover film is set to be d.
摘要翻译：薄型热保险丝由树脂基膜，一对带状引线导体，低熔点熔融合金片，焊剂和树脂覆盖膜构成。一对带状引线导体的尖端部固定在树脂基底膜上。低熔点熔融合金片连接在带状引线导体的末端部分之间。焊剂施加在低熔点熔融合金片上。树脂覆盖膜设置在树脂基膜的一个表面上，使得树脂覆盖膜和树脂基膜的周围的膜之间的空间被密封，并且树脂覆盖膜和带状膜之间的空间，形状的引线导体被密封。在薄型热熔丝中，满足（V / L）+ E，fra 1/2 + EE / d

74. 发明授权

US5974661A Method of manufacturing a surface-mountable device for protection against electrostatic damage to electronic components 失效
标题翻译：制造用于防止电子部件的静电损伤的表面安装装置的方法
公开(公告)号：US5974661A
公开(公告)日：1999-11-02
申请号：US009806
申请日：1998-01-20
申请人： Andrew J. Neuhalfen
发明人： Andrew J. Neuhalfen
IPC分类号： H01C7/10 , H01C17/08 , H01R43/00
CPC分类号： H01C17/08 , H01C7/1013 , H01H2085/0414 , Y10T29/49107 , Y10T29/49117
摘要： The thin film, circuit device is a subminiature overvoltage protection device in a surface mountable configuration for use in printed circuit board or thick film hybrid circuit technology. The surface mountable device (SMD) is designed to protect against electrostatic discharge (ESD) damage to electronic components.The circuit protection device comprises three material subassemblies. The first subassembly generally includes a substrate carrier, electrodes, and terminal pads for connecting the protection device to a PC board. The second subassembly includes a voltage variable polymer material with non-linear characteristics, and the third subassembly includes a cover coat for protecting the circuit protection device.
摘要翻译：薄膜电路器件是用于印刷电路板或厚膜混合电路技术的表面可安装配置的超小型过电压保护器件。表面贴装设备（SMD）设计用于防止电子元件的静电放电（ESD）损坏。电路保护装置包括三个材料组件。第一子组件通常包括用于将保护装置连接到PC板的衬底载体，电极和端子衬垫。第二子组件包括具有非线性特性的电压可变聚合物材料，第三子组件包括用于保护电路保护装置的覆盖层。

75. 发明授权

US5790008A Surface-mounted fuse device with conductive terminal pad layers and groove on side surfaces 失效
标题翻译：改进的表面安装保险丝装置
公开(公告)号：US5790008A
公开(公告)日：1998-08-04
申请号：US813230
申请日：1997-01-14
申请人： Vladimir Blecha , Katherine M. McGuire , Andrew J. Neuhalfen , Daniel B. Onken
发明人： Vladimir Blecha , Katherine M. McGuire , Andrew J. Neuhalfen , Daniel B. Onken
IPC分类号： H01C17/08 , H01H69/02 , H01H85/041 , H01H85/046 , H01H85/11 , H01H37/64 , H01H85/04
CPC分类号： H01C17/08 , H01H69/022 , H01H85/046 , H01H2085/0414 , H01H85/0411 , H01H85/11 , Y10T29/49107
摘要： A thin film surface-mount fuse having two material subassemblies. The first subassembly includes a fusible link, its supporting substrate with a groove on side surfaces and a plurality of conductive terminal pad layers. The second subassembly includes a protective layer which overlies the fusible link so as to provide protection from impacts and oxidation. The protective layer is preferably made of a polymeric material. The most preferred polymeric material is a polyurethane gel or paste. In addition, the most preferred supporting substrate is an FR-4 epoxy or a polyimide.
摘要翻译：具有两个材料子组件的薄膜表面贴装保险丝。第一子组件包括可熔连接件，其支撑基板在侧表面上具有凹槽，以及多个导电端子垫层。第二子组件包括保护层，其覆盖在可熔连接件上，以便提供防止冲击和氧化的保护。保护层优选由聚合材料制成。最优选的聚合物材料是聚氨酯凝胶或糊料。此外，最优选的支撑基材是FR-4环氧树脂或聚酰亚胺。

76. 发明授权

US5552757A Surface-mounted fuse device 失效
标题翻译：表面保险丝装置
公开(公告)号：US5552757A
公开(公告)日：1996-09-03
申请号：US247584
申请日：1994-05-27
申请人： Vladimir Blecha , Katherine M. McGuire , Andrew J. Neuhalfen , Daniel B. Onken
发明人： Vladimir Blecha , Katherine M. McGuire , Andrew J. Neuhalfen , Daniel B. Onken
IPC分类号： H01C7/00 , H01C7/10 , H01C7/12 , H01C17/08 , H01H69/02 , H01H85/00 , H01H85/041 , H01H85/0445 , H01H85/045 , H01H85/046 , H01H85/06 , H01H85/11 , H01H85/17 , H01H71/20 , H01H85/04
CPC分类号： H01H85/046 , H01C17/08 , H01C7/006 , H01C7/1013 , H01C7/12 , H01H69/022 , H01H2085/0414 , H01H85/0411 , H01H85/11 , Y10T29/49101 , Y10T29/49107 , Y10T29/49204
摘要： A thin film surface-mount fuse having two material subassemblies. The first subassembly includes a fusible link, its supporting substrate and terminal pads. The second subassembly includes a protective layer which overlies the fusible link so as to provide protection from impacts and oxidation. The protective layer is preferably made of a polymeric material. The most preferred polymeric material is a polycarbonate adhesive. In addition, the most preferred supporting substrate is an FR-4 epoxy or a polyimide.
摘要翻译：具有两个材料子组件的薄膜表面贴装保险丝。第一子组件包括可熔连接件，其支撑衬底和端子衬垫。第二子组件包括保护层，其覆盖在可熔连接件上，以便提供防止冲击和氧化的保护。保护层优选由聚合材料制成。最优选的聚合物材料是聚碳酸酯粘合剂。此外，最优选的支撑基材是FR-4环氧树脂或聚酰亚胺。

77. 发明授权

US5546066A Delayed-fusion fuse 失效
标题翻译：延时融合保险丝
公开(公告)号：US5546066A
公开(公告)日：1996-08-13
申请号：US296582
申请日：1994-08-25
申请人： Hiroki Kondo , Mitsuhiko Totsuka , Toshiharu Kudo , Hisashi Hanazaki
发明人： Hiroki Kondo , Mitsuhiko Totsuka , Toshiharu Kudo , Hisashi Hanazaki
IPC分类号： H01H85/08 , H01H85/0445 , H01H85/06 , H01H85/11 , H01H85/04 , H01H69/02 , H01H71/20
CPC分类号： H01H85/11 , Y10T29/49107
摘要： The present invention provides a delayed-fusion fuse by which its predetermined durability can be reliably ensured, and its stable pre-arcing time-current characteristics can be obtained, even when a current exceeding the steady-state current such as a motor lock current frequently flows in the fuse. The delayed-fusion fuse includes a pair of electric connecting sections formed on both sides of a fusible section having a narrow fusing portion made of an electrically conductive metal. Also, the delayed-fusion fuse includes a metallic chip made of low fusing point metal for absorbing heat generated in the fusible section, and a covering and adhering section for holding the metallic chip on the fusible section. A thin metallic layer forms a solid solution with the low fusing point metal, where the solid solution requires an energy of formation which is higher than that of the formation of a solid solution made of the electrically conductive metal and the low fusing point metal. This thin metallic layer is interposed between a surface of the covering and adhering section and a surface of the low fusing point metallic chip. Specifically, the thin metallic layer is provided on a surface of the fusible section in the form of a plating layer.
摘要翻译：本发明提供一种可以可靠地确保其预定的耐久性的延迟熔断保险丝，并且即使当电流超过诸如马达锁定电流的稳态电流的电流频繁地时，也可以获得其稳定的预电弧时间 - 电流特性保险丝流入。延迟融合保险丝包括形成在具有由导电金属制成的窄熔点部分的可熔部分的两侧上的一对电连接部分。此外，延迟熔断保险丝包括用于吸收在可熔部分中产生的热的低熔点金属制成的金属片，以及用于将金属片保持在可熔部上的覆盖和粘附部。薄金属层与低熔点金属形成固溶体，其中固溶体需要比由导电金属和低熔点金属形成的固溶体形成的能量。该薄金属层插入在覆盖层的表面和粘接部之间以及低熔点金属芯片的表面之间。具体地，薄金属层以镀层的形式设置在可熔部的表面上。

78. 发明授权

US5363082A Flip chip microfuse 失效
标题翻译：翻转微芯片
公开(公告)号：US5363082A
公开(公告)日：1994-11-08
申请号：US141575
申请日：1993-10-27
申请人： Leon Gurevich
发明人： Leon Gurevich
IPC分类号： H01H85/00 , H01H85/041 , H01H85/143
CPC分类号： H01H85/0411 , H01H2001/5888 , H01H2085/0414 , H01H85/003 , Y10T29/49107
摘要： A flip chip Surface Mount Fuse is disclosed. This fuse is comprised of a generally rectangular insulating member having a groove across its full length. A fuse element is placed inside the elongated groove and thick film metallizations are provided, through printing techniques, on opposite sides of the insulating member inside the groove to secure the fuse element and to provide termination to the insulating member. The opening of the groove is filled with an electrically insulating coating. The coating can be applied to form a time delay fuse or a fast acting fuse. Fuses can be manufactured in any desired size.
摘要翻译：公开了一种倒装芯片表面贴装保险丝。该保险丝由通常为矩形的绝缘构件构成，该绝缘构件具有跨越其全长的槽。熔丝元件放置在细长槽内部，并且通过印刷技术在凹槽内部的绝缘构件的相对侧上提供厚膜金属化，以固定熔丝元件并提供到绝缘构件的端接。槽的开口填充有电绝缘涂层。可以涂覆涂层以形成时间延迟保险丝或快速保险丝。保险丝可以以任何所需的尺寸制造。

79. 发明授权

US5357234A Current limiting fuse 失效
标题翻译：限流保险丝
公开(公告)号：US5357234A
公开(公告)日：1994-10-18
申请号：US52355
申请日：1993-04-23
申请人： Robert M. Pimpis , Richard J. Perreault , George F. Walker, Jr. , David E. Suuronen , Edward J. Knapp, Jr.
发明人： Robert M. Pimpis , Richard J. Perreault , George F. Walker, Jr. , David E. Suuronen , Edward J. Knapp, Jr.
IPC分类号： H01H69/02 , H01H85/02 , H01H85/153 , H01H85/165 , H01H85/17 , H01H85/175 , H01H85/14
CPC分类号： H01H85/153 , H01H85/165 , H01H2069/027 , H01H85/17 , H01H85/1755 , Y10T29/49107
摘要： A fuse that includes an insulating housing made from two housing pieces made of thermoplastic material, terminals extending through slots in the ends of the housing, and a fusible element having ends connected to both of the terminals. The housing includes a tubular portion and slotted end portions located at each of the two ends of the tubular portion. Each of the terminals has an internal portion inside the housing to which a fusible element is attached, an external portion outside of the housing, and a middle portion between the internal and external portions and located within one of the slots.
摘要翻译：一种保险丝，其包括由热塑性材料制成的两个壳体构件的绝缘壳体，通过壳体的端部中的狭槽延伸的端子和具有连接到两个端子的端部的可熔元件。壳体包括管状部分和位于管状部分的两端中的每一端处的开槽端部。每个端子在壳体内部具有可熔元件附接的内部部分，壳体外部的外部部分和内部部分和外部部分之间的位于一个狭槽内的中间部分。

80. 发明授权

US5099219A Fusible flexible printed circuit and method of making same 失效
标题翻译：易熔柔性印刷电路及其制作方法
公开(公告)号：US5099219A
公开(公告)日：1992-03-24
申请号：US662256
申请日：1991-02-28
申请人： Joseph A. Roberts
发明人： Joseph A. Roberts
IPC分类号： H01H69/02 , H01H85/00 , H01H85/046 , H01H85/43 , H05K1/00 , H05K1/02 , H05K1/18 , H05K3/28
CPC分类号： H01H85/046 , H05K1/0293 , H01H69/022 , H01H85/0056 , H01H85/43 , H05K1/0203 , H05K1/0271 , H05K1/0393 , H05K1/189 , H05K2201/0305 , H05K2201/0338 , H05K2201/09781 , H05K2201/10181 , H05K3/281 , Y10T29/49107
摘要： A fusible flexible printed circuit includes one or more conductors extending along a flexible dielectric substrate. Each conductor is comprised of a layer of electrically conductive material and a layer of fusible material extending along part or all of said conductive layer. One or more gaps is formed in the conductive layer at location opposite a segment of the fusible layer so that electrical current flowing through each conductor is required to pass in its entirety through the layer of fusible material at the location of each gap in the layer of conductive material. The integral fuses are designed to specific electrical parameters and may be located randomly along circuit runs. Preferably, the circuit is reinforced at the locations of the fuses by metal support strips designed to minimize motion stress on the fuses and the fuses are sealed within bubbles in a protective overlay which capture debris when the fuses are blown. The use of such a circuit to incorporate a variety of fuses having different fuse ratings into the conductive paths of a flexible printed circuit is also disclosed, as is a method of making the fusible circuit.
摘要翻译：易熔柔性印刷电路包括沿柔性电介质基片延伸的一个或多个导体。每个导体由导电材料层和沿着所述导电层的一部分或全部延伸的可熔材料层组成。在导电层中在可熔层的部分相对的位置处形成一个或多个间隙，使得流过每个导体的电流需要在整个通过可熔材料层的层中的每个间隙的位置导电材料。集成保险丝设计为特定的电气参数，可以沿电路随机定位。优选地，电路在熔断器的位置通过设计成使熔丝上的运动应力最小化的金属支撑条加强，并且保险丝被密封在气泡内的保护覆盖层中，当保险丝被熔断时捕获碎片。还公开了使用这种电路将具有不同熔丝额定值的各种熔丝结合到柔性印刷电路的导电路径中，以及制造可熔电路的方法。

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