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1. 发明专利

JP2006279045A Surface-mounted multilayer electric circuit protection device having active element between pptc layers 审中-公开
标题翻译：表面安装的多层电路电路保护装置，具有PPTC层之间的有源元件
公开(公告)号：JP2006279045A
公开(公告)日：2006-10-12
申请号：JP2006085530
申请日：2006-03-27
申请人： Tyco Electronics Corp , タイコ・エレクトロニクス・コーポレイションTyco Electronics Corporation
发明人： MONTOYA WAYNE , NAVARRO LUIS A , WALSH CECILIA A , MIKOLAJCZAK ADRIAN P
IPC分类号： H01C7/02
CPC分类号： H01C7/18 , H01C1/148 , H01C7/021 , H01L2224/40245 , H02H3/10 , H02H9/026 , H02H9/042 , Y10T29/41 , Y10T29/49085
摘要： PROBLEM TO BE SOLVED: To provide an electric circuit protection device to be surface-mounted. SOLUTION: An electric circuit protection device (10) to be surface-mounted includes layers defining a first polymer-positive-temperature-coefficient (PPTC) resistive element (16), a second (PPTC) resistive element (18), and at least one heating electric component (20) such as a planar zener diode chip disposed between the first and second PPTC elements in a thermally contacted manner, so that a current having a large value compared with a threshold value flows into the component and heats the component, and the heat is conducted to the PPTC resistive elements, thereby at least one of the first and second PPTC elements, and preferably both the elements are tripped to be in a high resistance condition. The first and second PPTC elements and the electric component are surface-mounted and connected to an electric circuit board such as printed circuit board by a series of terminal electrodes (22, 24 and 26) formed on edges. A method for manufacturing the device is also disclosed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供要表面安装的电路保护装置。要表面安装的电路保护装置（10）包括限定第一聚合物正温度系数（PPTC）电阻元件（16），第二（PPTC）电阻元件（18））的层，以及至少一个加热电气部件（20），例如以热接触的方式设置在第一和第二PPTC元件之间的平面齐纳二极管芯片，使得具有与阈值相比具有大值的电流流入部件并加热该部件和热量被传导到PPTC电阻元件，由此第一和第二PPTC元件中的至少一个，优选地两个元件都被跳闸以处于高电阻状态。第一和第二PPTC元件和电气元件被表面安装并且通过形成在边缘上的一系列端子电极（22,24和26）连接到诸如印刷电路板的电路板。还公开了一种用于制造该器件的方法。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2012099845A Electrical devices and process for making such devices 审中-公开
标题翻译：用于制造这种装置的电气装置和方法
公开(公告)号：JP2012099845A
公开(公告)日：2012-05-24
申请号：JP2012004178
申请日：2012-01-12
申请人： Tyco Electronics Corp , タイコ・エレクトロニクス・コーポレイションTyco Electronics Corporation
发明人： HETHERTON SCOTT , MONTOYA WAYNE , THOMAS BURGER , RANDY DEARING
IPC分类号： H01C7/02 , H01C1/14 , H01C7/18 , H01C13/02 , H01C17/00 , H05K3/00 , H05K3/40
CPC分类号： H01C1/1406 , H01C7/021 , H01C7/027 , H01C7/18 , H01C13/02 , H01C17/006 , H05K3/0052 , H05K3/403 , Y10T29/49082 , Y10T29/49083 , Y10T29/49085 , Y10T29/49091 , Y10T29/49098 , Y10T29/49101 , Y10T29/49105 , Y10T29/49128 , Y10T156/1092
摘要： PROBLEM TO BE SOLVED: To provide a process for manufacturing a composite polymeric circuit protection device in which a polymeric assembly is provided and is then subdivided into individual devices.SOLUTION: The assembly is made by: providing first and second laminates (7, 8), each of which includes at least one conductive surface and a laminar polymer element; providing a pattern on at least one of the conductive surfaces on one of the laminates; securing the laminates in a stack (1) in a desired configuration, at least one of the conductive surfaces of at least one of the laminates forming an external conductive surface (3) of the stack; and making a plurality of electrical connections (31, 51) between the conductive surfaces of the first laminate and the conductive surfaces of the second laminate. The laminar polymer elements may be PTC conductive polymer compositions, so that the individual devices made by the process exhibit PTC behavior.
摘要翻译：要解决的问题：提供一种用于制造复合聚合物电路保护装置的方法，其中提供聚合物组件，然后再分成各个装置。解决方案：组件通过以下方式制成：提供第一和第二层压板（7,8），每个层压板包括至少一个导电表面和层状聚合物元件; 在其中一个层压板上的至少一个导电表面上提供图案; 将所述层压体固定在所需构型的堆叠（1）中，所述层压体中的至少一个的至少一个导电表面形成所述堆叠的外部导电表面（3）以及在第一层压体的导电表面和第二层压体的导电表面之间形成多个电连接（31,51）。层状聚合物元件可以是PTC导电聚合物组合物，使得由该方法制备的各个装置表现出PTC行为。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012138608A Surface mount multi-layer electrical circuit protection device with active element between pptc layers 审中-公开
标题翻译：表面安装具有PPTC层之间有源元件的多层电路保护装置
公开(公告)号：JP2012138608A
公开(公告)日：2012-07-19
申请号：JP2012057728
申请日：2012-03-14
申请人： Tyco Electronics Corp , タイコ・エレクトロニクス・コーポレイションTyco Electronics Corporation
发明人： MONTOYA WAYNE , NAVARRO LUIS A , WALSH CECILIA A , MIKOLAJCZAK ADRIAN P
IPC分类号： H01C7/02 , H01C7/00 , H01C13/00 , H01C13/02 , H01C17/00
CPC分类号： H01C7/18 , H01C1/148 , H01C7/021 , H01L2224/40245 , H02H3/10 , H02H9/026 , H02H9/042 , Y10T29/41 , Y10T29/49085
摘要： PROBLEM TO BE SOLVED: To provide a surface-mountable electrical circuit protection device.SOLUTION: A surface-mountable electrical circuit protection device (10) includes layers defining a first polymeric positive temperature coefficient (PPTC) resistive element (16), a second PPTC resistive element (18), and at least one heat-generating electrical component (20) such as a planar zener diode chip positioned between, and in thermal contact with, the first and second PPTC elements, such that an electrical current above a threshold level passing through the component causes the component to heat, the heat being transferred to the PPTC resistive elements and tripping at least one, and preferably both of the first and second PPTC elements, to a high resistance state. A series of edge-formed terminal electrodes (22, 24, 26) enable surface-mount connection of the first and second PPTC elements and the electrical component on an electrical circuit substrate, such as a printed circuit board. A method for manufacturing the device is also disclosed.
摘要翻译：要解决的问题：提供一种可表面安装的电路保护装置。解决方案：表面可安装的电路保护装置（10）包括限定第一聚合正温度系数（PPTC）电阻元件（16），第二PPTC电阻元件（18）和至少一个发热电气部件（20），例如位于第一和第二PPTC元件之间并与第一和第二PPTC元件热接触的平面齐纳二极管芯片，使得高于通过部件的阈值水平的电流导致部件加热，转移到PPTC电阻元件并且将至少一个，优选地将第一和第二PPTC元件两者跳变到高电阻状态。一系列边缘形成的端子电极（22,24,26）能够将第一和第二PPTC元件与电气元件表面安装在诸如印刷电路板的电路基板上。还公开了一种用于制造该器件的方法。版权所有（C）2012，JPO＆INPIT

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