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1. 发明公开

EP0943150A2 ELECTRICAL FUSE 失效
标题翻译：电气安全
公开(公告)号：EP0943150A2
公开(公告)日：1999-09-22
申请号：EP97952885.0
申请日：1997-12-05
申请人： Wickmann-Werke GmbH
发明人： RUPALLA, Manfred , JÖLLENBECK, André , PÖSSNICKER, Peter , FRÖCHTE, Bernd
IPC分类号： H01C7 , H01H37 , H01H85
CPC分类号： H01H85/0411 , H01C7/13 , H01H85/046 , H01H2085/0483
摘要： The present invention relates to an electrical fuse having a series circuit formed by a PTC element and a fusible conductor. To create an electrical fuse of above-mentioned type having an automatic trigger adjustment to ageing phenomena or increase of nominal resistance of the PTC element and having a simple and compact structure of the whole circuit it is suggested that the PTC element (2) and the fusible conductor (3) have close thermal coupling.

2. 发明授权

EP0958586B1 ELECTRICAL FUSE 失效
标题翻译：电熔丝
公开(公告)号：EP0958586B1
公开(公告)日：2003-09-10
申请号：EP98908056.9
申请日：1998-02-04
申请人： Wickmann-Werke GmbH
发明人： RUPALLA, Manfred , FRÖCHTE, Bernd , CIEPLIK, Ingeborg
IPC分类号： H01H85/046
CPC分类号： H01H85/046 , H01H85/0047 , H01H85/0052 , H01H85/048
摘要： The present invention relates to an electrical fuse element (1) which comprises at least one fusible conductor (3) and a carrier (2). The object is to provide a fuse element (1) for all known tripping characteristics in a cost-effective production technique for the middle and low-current range. Furthermore, by means of a small outer geometry, the fuse element (1) is to be adaptable to modern methods of insertion. The way in which this object is achieved according to the invention is that the carrier (2) consists of a material of poor thermal conduction, in particular of a glass ceramic.

3. 发明公开

EP1018130A1 ELECTRICAL FUSE ELEMENT 有权
标题翻译：电气保险丝元件
公开(公告)号：EP1018130A1
公开(公告)日：2000-07-12
申请号：EP98952640.5
申请日：1998-09-24
申请人： Wickmann-Werke GmbH
发明人： FRÖCHTE, Bernd , RUPALLA, Manfred , BAUS, Andreas
IPC分类号： H01H85/041 , H01H85/046
CPC分类号： H01H85/046 , H01H85/0411
摘要： In an electrical fuse element (1), comprising a substrate (2) with contacts (11) arranged on two opposite sides of the same, between which contacts there runs a fusible conductor (3) which is produced in a laminating process and is connected electrically conductively to the contacts (11), the fusible conductor (3) is covered at least in the region in which the current-breaking operation proceeds by a pasty composition solidifying in a thermal process to form a mechanically stable layer (8), vitrifying in particular at least on one surface. Alternatively the covering of the fusible conductor (3) in the above-mentioned region is formed by a pasty composition which solidifies to a porous state and which for its part is covered by at least one further, mechanically stable layer and is closed from the outside.
摘要翻译：在一个电熔丝元件（1）中，该电熔丝元件（1）包括具有布置在其两个相对侧上的接触件（11）的衬底（2），在所述电熔丝元件之间接触有可熔导体（3），所述可熔导体导电性地与接触件（11）导电地连接，至少在通过在热过程中固化的糊状组合物进行电流切断操作的区域中覆盖可熔导体（3）以形成机械稳定层（8），玻璃化特别是至少在一个表面上。可选地，在上述区域中的可熔导体（3）的覆盖物由糊状组合物形成，所述糊状组合物固化成多孔状态并且其部分被至少一个另外的机械稳定层覆盖并且从外部封闭。

4. 发明授权

EP1018130B1 ELECTRICAL FUSE ELEMENT 有权
标题翻译：电气安全元件
公开(公告)号：EP1018130B1
公开(公告)日：2002-03-06
申请号：EP98952640.5
申请日：1998-09-24
申请人： Wickmann-Werke GmbH
发明人： FRÖCHTE, Bernd , RUPALLA, Manfred , BAUS, Andreas
IPC分类号： H01H85/041 , H01H85/046
CPC分类号： H01H85/046 , H01H85/0411
摘要： In an electrical fuse element (1), comprising a substrate (2) with contacts (11) arranged on two opposite sides of the same, between which contacts there runs a fusible conductor (3) which is produced in a laminating process and is connected electrically conductively to the contacts (11), the fusible conductor (3) is covered at least in the region in which the current-breaking operation proceeds by a pasty composition solidifying in a thermal process to form a mechanically stable layer (8), vitrifying in particular at least on one surface. Alternatively the covering of the fusible conductor (3) in the above-mentioned region is formed by a pasty composition which solidifies to a porous state and which for its part is covered by at least one further, mechanically stable layer and is closed from the outside.

5. 发明授权

EP0935809B1 ELECTRICAL FUSE 有权
标题翻译：电熔丝
公开(公告)号：EP0935809B1
公开(公告)日：2001-03-28
申请号：EP97950058.4
申请日：1997-10-31
申请人： Wickmann-Werke GmbH
发明人： JÖLLENBECK, André , FRÖCHTE, Bernd , THUME, Kirsten
IPC分类号： H01H69/02 , H01H85/041 , H01H85/38 , H01H85/165
CPC分类号： H01H85/0411 , H01H69/02 , H01H85/046 , H01H85/165 , H01H85/38
摘要： The present invention relates to an electrical fuse element (1) having a substantially ceramic housing and a fusible conductor (3, 4) and to a process for its production. All known fuses of the said type have problems in mass production, in particular in the fixing and fastening of their fusible conductors. The object is therefore to provide a fuse and a process for its production which simplifies the fixing and fastening of fusible conductors and altogether brings about a reduction in cost in comparison with known processes. The object is achieved according to the invention in that a fusible conductor (3, 4) is placed between two green ceramic layers (2, 5) in such a way that it runs at least between mutually opposite end faces of the ceramic layers (2, 5) and this arrangement is pressed and subsequently sintered.

6. 发明公开

EP0935809A1 ELECTRICAL FUSE 有权
标题翻译：电熔丝
公开(公告)号：EP0935809A1
公开(公告)日：1999-08-18
申请号：EP97950058.0
申请日：1997-10-31
申请人： Wickmann-Werke GmbH
发明人： JÖLLENBECK, André , FRÖCHTE, Bernd , THUME, Kirsten
IPC分类号： H01H69 , H01H85
CPC分类号： H01H85/0411 , H01H69/02 , H01H85/046 , H01H85/165 , H01H85/38
摘要： The present invention relates to an electrical fuse element (1) having a substantially ceramic housing and a fusible conductor (3, 4) and to a process for its production. All known fuses of the said type have problems in mass production, in particular in the fixing and fastening of their fusible conductors. The object is therefore to provide a fuse and a process for its production which simplifies the fixing and fastening of fusible conductors and altogether brings about a reduction in cost in comparison with known processes. The object is achieved according to the invention in that a fusible conductor (3, 4) is placed between two green ceramic layers (2, 5) in such a way that it runs at least between mutually opposite end faces of the ceramic layers (2, 5) and this arrangement is pressed and subsequently sintered.

7. 发明授权

EP0943150B1 ELECTRICAL FUSE 失效
标题翻译：电气安全
公开(公告)号：EP0943150B1
公开(公告)日：2000-08-02
申请号：EP97952885.8
申请日：1997-12-05
申请人： Wickmann-Werke GmbH
发明人： RUPALLA, Manfred , JÖLLENBECK, André , PÖSSNICKER, Peter , FRÖCHTE, Bernd
IPC分类号： H01H85/046
CPC分类号： H01H85/0411 , H01C7/13 , H01H85/046 , H01H2085/0483
摘要： The present invention relates to an electrical fuse having a series circuit formed by a PTC element and a fusible conductor. To create an electrical fuse of above-mentioned type having an automatic trigger adjustment to ageing phenomena or increase of nominal resistance of the PTC element and having a simple and compact structure of the whole circuit it is suggested that the PTC element (2) and the fusible conductor (3) have close thermal coupling.

8. 发明公开

EP0958586A1 ELECTRICAL FUSE 失效
标题翻译：电子保险丝
公开(公告)号：EP0958586A1
公开(公告)日：1999-11-24
申请号：EP98908056.0
申请日：1998-02-04
申请人： Wickmann-Werke GmbH
发明人： RUPALLA, Manfred , FRÖCHTE, Bernd , CIEPLIK, Ingeborg
IPC分类号： H01H85
CPC分类号： H01H85/046 , H01H85/0047 , H01H85/0052 , H01H85/048
摘要： The present invention relates to an electrical fuse element (1) which comprises at least one fusible conductor (3) and a carrier (2). The object is to provide a fuse element (1) for all known tripping characteristics in a cost-effective production technique for the middle and low-current range. Furthermore, by means of a small outer geometry, the fuse element (1) is to be adaptable to modern methods of insertion. The way in which this object is achieved according to the invention is that the carrier (2) consists of a material of poor thermal conduction, in particular of a glass ceramic.
摘要翻译：本发明涉及包括至少一个可熔导体（3）和载体（2）的电熔丝元件（1）。本发明的目的是提供一种用于中低电流范围的低成本生产技术中的所有已知跳闸特性的熔断元件（1）。此外，借助于小的外部几何形状，熔断元件（1）应适应现代的插入方法。根据本发明实现该目的的方式是载体（2）由导热性差的材料，特别是玻璃陶瓷组成。

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