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1. 发明授权

EP1748459B1 Electrical protection apparatus 有权转让
标题翻译：电气保护装置
公开(公告)号：EP1748459B1
公开(公告)日：2017-05-24
申请号：EP06253920.0
申请日：2006-07-27
申请人： NEC SCHOTT Components Corporation
发明人： Nishikawa, Masahiro, NEC Schott Components Co.
IPC分类号： H01H85/02 , H01H37/76
CPC分类号： H01H37/761 , H01H37/764 , H01H85/0241 , H01H85/048

2. 发明授权

EP1423865B1 VERFAHREN ZUM HERSTELLEN EINES SCHUTZBAUELEMENTS MIT EINEM EINGESTELLTEN ZEITVERHALTEN DES WÄRMEÜBERGANGS VON EINEM HEIZELEMENT ZU EINEM SCHMELZELEMENT 有权
标题翻译：方法用于生产具有设定的时间行为传热从加热元件的保护元件到熔化元
公开(公告)号：EP1423865B1
公开(公告)日：2008-10-29
申请号：EP02797577.0
申请日：2002-08-16
申请人： Wickmann-Werke GmbH
发明人： RUPALLA, Manfred , HELL, Stephan , BAUS, Andreas
IPC分类号： H01H85/046 , H01H85/048
CPC分类号： H01H85/048 , H01H85/0052 , H01H85/0056 , H01H85/046 , H01H2085/0414 , H01H2085/466 , Y10T29/49107
摘要： The invention relates to a method for producing a protective component, for example a fuse component or a fusing resistor, comprising a fusible element (11) and a heating element (10), which are attached as stacking components to the surface of a substrate (1). The fusible element (11) is configured in such a way that a current flow between its connections is interrupted, if the fusible component (11) is heated at least in one fusible region for a predetermined time period to above a predetermined temperature. The fusible element (11) and the heating element (10) are arranged on the substrate (1) in such a way, that heat created by the heating element (10) is transported to the fusible element (11) and the current flow through the heating element (10) exceeds a threshold value for a predetermined time period. During production, the heating element (10) is positioned next to the fusible element (11) at a predetermined distance (d) from said element. A predetermined, local thermal capacitance (13) is either set, at least approximately, at the location of the heating element (10) and is coupled to the latter, or a predetermined, local thermal capacitance (20) is set at least at one predetermined location between the heating element (10) and the fusible element (11), said capacitance accumulating part of the heat that is dissipated from the heating element (10) to the fusible element (11). This produces, at least approximately, a defined time response of the thermal transmission from the heating element to the fusible element.

3. 发明公开

EP1120807A1 Thick or thin film circuit with fuse 审中-公开
标题翻译： Dünn-oder Dickschichtschaltkreis mit Sicherung
公开(公告)号：EP1120807A1
公开(公告)日：2001-08-01
申请号：EP01300464.3
申请日：2001-01-19
申请人： Welwyn Components Limited
发明人： Martin, Shaun George
IPC分类号： H01H85/046
CPC分类号： H01H85/046 , H01H69/022 , H01H85/048 , H01H85/06 , H01H85/11 , H05K1/0293 , H05K1/092 , H05K3/067 , H05K3/3405 , H05K3/3452 , H05K2201/0305 , H05K2201/10181 , Y10T29/49107
摘要： A thick or thin film circuit comprises an electrically insulating substrate (2) having a continuous electrically conductive track (4) deposited thereon the material of which is capable of being leached by molten solder, and a volume of solder (12) having a predetermined melting point deposited on an extent of said track (4), the arrangement being such that, on melting of the solder at said predetermined temperature, the molten solder (12) leaches the material of said extent of the track (4), creates a gap therein, and thereby breaks an electrical circuit through said track (4).
摘要翻译：厚或薄膜电路包括电绝缘基板（2），其上沉积有能够被熔融焊料浸出的材料的连续导电轨道（4），以及具有预定熔化的一定体积的焊料（12）在所述轨道（4）的范围上沉积的点，该布置使得在所述预定温度下焊料熔化时，熔融焊料（12）浸出轨道（4）的所述范围的材料，产生间隙从而通过所述轨道（4）断开电路。

4. 发明授权

EP0715328B1 Protective device 失效
标题翻译：守卫
公开(公告)号：EP0715328B1
公开(公告)日：2001-05-09
申请号：EP95116505.9
申请日：1995-10-19
申请人： Sony Chemicals Corporation
发明人： Takeichi, Motohide , Iwasaki, Norikazu , Furuuchi, Yuji
IPC分类号： H01H85/048 , H01H85/046
CPC分类号： H01L23/62 , H01H85/046 , H01H85/048 , H01H2085/466 , H01L2924/0002 , H01L2924/00

5. 发明公开

EP0900445A4 THERMALLY FUSED RESISTOR 失效
标题翻译：温度相关性MELTING
公开(公告)号：EP0900445A4
公开(公告)日：2000-09-20
申请号：EP97927685
申请日：1997-05-21
申请人： SPECTROL ELECTRONICS CORP
发明人： RILEY RICHARD E
IPC分类号： H01H37/76 , H01H85/048
CPC分类号： H01H85/048 , H01H37/761 , H01H2037/046 , H01H2037/768
摘要： A thermally fused resistor (50) arrangement comprises a resistor (58) electrically connected at one end to a first resistor terminal (62) and at an opposite end to a second resistor terminal (64). A solder loop (66) is provided to make the electrical connection between one end of the resistor and its corresponding resistor terminal. A portion of the solder loop (66) is positioned in contact with an electrically insulated portion (74) of the surface of the resistor, preferably corresponding to the hot spot of the resistor, and thermally conductive medium (76) is provided to thermally and mechanically attach the solder loop (66) to the electrically insulated portion (74) of the resistor surface. The portion (72) of the solder loop (66) thermally attached to the resistor (58) is operable to melt when the temperature of the resistor increases to within a predefined temperature range, thereby electrically disconnecting the end of the resistor from its corresponding resistor terminal.

6. 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。

7. 发明授权

EP0699340B1 AN ELECTRIC FUSE AND PROTECTIVE CIRCUIT 有权
标题翻译：电气安全和保护电路
公开(公告)号：EP0699340B1
公开(公告)日：1998-03-18
申请号：EP95911507.2
申请日：1995-01-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON
发明人： OLOFSSON, Lars-Anders
IPC分类号： H01H85/04 , H01H37/76
CPC分类号： H01H85/048 , H01H85/046 , H05K1/0293 , H05K1/167 , H05K3/28 , H05K2201/0305 , H05K2201/09909 , H05K2201/10181
摘要： The present invention relates to an electric protective circuit comprising an electric fuse, including a solder (3), and an electric resistance loop (10) connected in series with the fuse (1), the fuse and loop being mounted on a substrate (11). The solder (3) will melt at elevated temperatures caused by heating of the substrate (11), and is surrounded by a material (8) which protects the solder (3) against the oxidizing effect of the surrounding air, and is applied in a region (9) surrounding the solder (3) and delimited by barrier walls (7), therewith enabling the solder (3) to contract onto the connecting terminals (4a, 4b) when it melts, therewith breaking the current path. The material (8) is temperature-stable in a solid state at normal fuse operating temperatures. The resistance loop (10) includes current-conducting paths (12) mutually connected with bridging elements (13), whose electrical resistance is much lower than the electrical resistance of the current-conducting paths (12), and trimming elements (14) for adjusting the resistance of the loop.

8. 发明公开

EP0715328A1 Protective device 失效
标题翻译： Schutzeinrichtung
公开(公告)号：EP0715328A1
公开(公告)日：1996-06-05
申请号：EP95116505.9
申请日：1995-10-19
申请人： SONY CHEMICALS CORP.
发明人： Takeichi, Motohide , Iwasaki, Norikazu , Furuuchi, Yuji
IPC分类号： H01H85/048 , H01H85/046
CPC分类号： H01L23/62 , H01H85/046 , H01H85/048 , H01H2085/466 , H01L2924/0002 , H01L2924/00
摘要： To obtain a protective device that can prevent overvoltage and at the same time has an excellent safety and also to make chip type protective devices smaller in size, this invention provides a protective device comprising an inorganic substrate (2), a heating element (3) formed of an inorganic material, provided on the substrate, an insulating layer (4) that covers the surface of the heating element, and a low-melting metal piece (5) provided on the insulating layer. This protective device may be used in combination with a voltage detecting means making use of a zener diode, in such a way that the heating element of the protective device is electrically excited to generate heat when the voltage detecting means detects a voltage exceeding the rated voltage, whereby an overvoltage protector can be set up.
摘要翻译：为了获得可以防止过电压的保护装置，并且同时具有优异的安全性，并且还使芯片型保护装置的尺寸更小，本发明提供了一种保护装置，包括无机基板（2），加热元件（3）由设置在基板上的无机材料形成，覆盖加热元件表面的绝缘层（4）和设置在绝缘层上的低熔点金属片（5）。该保护装置可以与使用齐纳二极管的电压检测装置组合使用，使得当电压检测装置检测到超过额定电压的电压时，保护装置的加热元件被电激励以产生热量由此可以设置过电压保护器。

9. 发明公开

EP0395231A2 Protective arrangement for telecommunications line interface circuit 失效
标题翻译： Schitzanordnungfüreine Leitungsschnittstellenschaltung einer Fernmeldeanlage。
公开(公告)号：EP0395231A2
公开(公告)日：1990-10-31
申请号：EP90303518.6
申请日：1990-04-02
申请人： GPT LIMITED
发明人： Stibila, Michael E.
IPC分类号： H01H85/046 , H01H85/048 , H04M3/18
CPC分类号： H04M3/18 , H01H85/0073 , H01H85/046 , H01H85/048 , H05K1/0293 , H05K1/0306 , H05K1/167
摘要： A circuit protection device designed to protect a pair of electrical circuits by fracturing at such time as an overcurrent condition has occurred in a first of the circuits, this novel device comprising a substantially flat substrate of non-conductive, frangible material upon which a resistive component and a fuse conductor reside in an adjacent relationship on a common surface. The resistive component is part of a first circuit, and the fuse conductor is part of a second circuit. The resistive component, at the time of an overcurrent therethrough, becomes hot and causes a heating of the near surface of the frangible substrate. The frangible substrate, as a result of the uneven heating of its opposite surface, elongating and then fracturing, the fracturing of the frangible substrate thereby bringing about a fracturing of the resistive component as well as a fracturing of the fuse conductor, thus to effect an interruption of the first circuit as well as a substantially simultaneous interruption of the second circuit. This novel device is admirably suited for protecting a subscriber line interface circuit.
摘要翻译：一种电路保护装置，其设计用于通过在第一电路中已经发生过电流状态的时间的压裂来保护一对电路，该新型装置包括非导电易碎材料的基本平坦的基板，电阻元件并且保险丝导体在公共表面上以相邻的关系驻留。电阻元件是第一电路的一部分，熔丝导体是第二电路的一部分。在过电流时，电阻性元件变热，导致易碎基板的近表面的加热。脆性基板由于其相对表面的不均匀加热而延长并随后断裂，易碎基板的断裂，从而导致电阻部件的断裂以及熔断体的断裂，从而实现第一电路的中断以及第二电路的基本上同时的中断。该新颖的装置非常适用于保护用户线路接口电路。

10. 发明公开

EP0179176A1 Overload protector for a telephone set 失效
标题翻译： Überlastschutzfüreinen Telefonapparat。
公开(公告)号：EP0179176A1
公开(公告)日：1986-04-30
申请号：EP84308415.3
申请日：1984-12-04
申请人： NORTHERN TELECOM LIMITED
发明人： Watson, John Cadman , Chan, Bing Gun
IPC分类号： H01H85/04 , H02H5/04
CPC分类号： H01H85/048 , H01H85/0052 , H01H85/36 , H01H2085/0275 , H05K1/0201 , H05K3/3447 , H05K2201/10022 , H05K2201/10181 , H05K2201/10265 , H05K2203/159 , H05K2203/176
摘要： An overload protector for a telephone set or other telecommunications terminal comprises an electrical component having DC continuity and DC resistance (13) mounted by leads on a circuit board, (11), the leads soldered to the conductor pattern. On application of an overload, the component heats up to a level at which sufficient heat travels along the leads to melt the solder (16,17). Usually both leads become unsoldered. One or both leads part from the conductor pattern under the effect of gravity; under the effect of a compression spring (18) on one or both leads and held in compression between component and circuit board; or a combination of both. A convenient component is a carbon block resistor, in the Tip or Ring line. A heat insulating member (20) can be positioned around the component. The insulating member can be a sleeve loosely fitting over the resistor (13) and retaining heat in the resistor, or a coating or layer directly on the component.
摘要翻译：用于电话机或其他电信终端的过载保护器包括具有直流连续性的电气部件和由电路板上的引线安装的直流电阻（13），（11），焊接到导体图案的引线。在施加过载时，部件加热到足以沿着引线传播的水平，以熔化焊料（16,17）。通常，两个潜在客户都变得无人管理。在重力作用下，一个或两个引线部分从导体图案引出; 在一个或两个引线上的压缩弹簧（18）的作用下，在部件和电路板之间保持压缩; 或两者的组合。一个方便的组件是碳阻抗电阻，在尖端或环线。绝热构件（20）可以围绕部件定位。绝缘构件可以是松动地配合在电阻器（13）上并且在电阻器中保持热量的套管，或直接在部件上的涂层或层。

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