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1. 发明申请

WO2013025398A1 REFLOWABLE CIRCUIT PROTECTION DEVICE 审中-公开
标题翻译：可逆电路保护装置
公开(公告)号：WO2013025398A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/049820
申请日：2012-08-07
申请人： TYCO ELECTRONICS CORPORATION , MATTHIESEN, Martyn, A. , CHEN, Jianhua , GALLA, Matthew, P. , VRANICAR, Anthony , MONTOYA, Wayne , PASMA, Christopher
发明人： MATTHIESEN, Martyn, A. , CHEN, Jianhua , GALLA, Matthew, P. , VRANICAR, Anthony , MONTOYA, Wayne , PASMA, Christopher
IPC分类号： H01H37/76
CPC分类号： H01H37/761 , H01H2037/768
摘要： A circuit protection device (100, 200, 300) includes a substrate (102) with first and second electrodes (124, 126, 304, 306) connected to the circuit (400) to be protected. The circuit protection device also includes a heater element (104). A sensing element (1045) facilitates an electrical connection between the first and second electrodes. A flux material (138) is provided around the sensing element. In a preferred embodiment, the flux contains a first component that is a polar material and a second component that is a non-polar material. A spring element (106) exerts a force on the sensing element. The sensing element resists the force applied by the spring element. Upon detection of an activation, or fault, condition, the sensing element loses resilience and no longer resists the force exerted by the spring element, resulting in the spring element severing the electrical connection between the first and second electrodes. The flux allows the spring element to sever electrical connection without dragging the sensing element.
摘要翻译：电路保护装置（100,200,300）包括具有连接到待保护的电路（400）的第一和第二电极（124,126,304,306）的基板（102）。电路保护装置还包括加热元件（104）。感测元件（1045）有助于第一和第二电极之间的电连接。在感测元件周围设置助焊剂材料（138）。在优选实施例中，焊剂含有作为极性材料的第一组分和作为非极性材料的第二组分。弹簧元件（106）在感测元件上施加力。感测元件抵抗由弹簧元件施加的力。在检测到激活或故障状态时，感测元件失去弹性并且不再抵抗由弹簧元件施加的力，导致弹簧元件切断第一和第二电极之间的电连接。焊剂允许弹簧元件切断电连接而不拖动传感元件。

2. 发明申请

WO2012106545A1 THREE-FUNCTION REFLOWABLE CIRCUIT PROTECTION DEVICE 审中-公开
标题翻译：三功能可逆电路保护装置
公开(公告)号：WO2012106545A1
公开(公告)日：2012-08-09
申请号：PCT/US2012/023677
申请日：2012-02-02
申请人： TYCO ELECTRONICS CORPORATION , VRANICAR, Anthony , MATTHIESEN, Martyn, A. , MONTOYA, Wayne , CHEN, Jianhua , GALLA, Matthew, P.
发明人： VRANICAR, Anthony , MATTHIESEN, Martyn, A. , MONTOYA, Wayne , CHEN, Jianhua , GALLA, Matthew, P.
IPC分类号： H01H37/76 , H01H37/04
CPC分类号： H01H37/761 , H01H2037/046 , H01H2037/762 , Y10T29/49117
摘要： A circuit protection device (100) includes a substrate (102) with first and second electrodes (124, 126) connected to the circuit (400) to be protected. The circuit protection device also includes a heater element (104) between the first and second electrodes. A sliding contact (108) is connected by a sensing element to the first electrode, second electrode, and heater element, thereby bridging and providing a conductive path between each. A spring element (106) is held in tension by, and exerts a force parallel to a length of the substrate against, the sliding contact. A flux material (138) may be provided around the sensing element. Upon detection of an activation condition, the sensing element releases the sliding contact and the force exerted by the spring element moves the sliding contact to another location on the substrate at which the sliding contact no longer provides a conductive path between the first electrode, second electrode, and heater element. The optional flux allows the sliding contact to move without dragging the sensing material.
摘要翻译：电路保护装置（100）包括具有连接到待保护电路（400）的第一和第二电极（124,126）的基板（102）。电路保护装置还包括在第一和第二电极之间的加热元件（104）。滑动触点（108）通过感测元件连接到第一电极，第二电极和加热器元件，从而桥接并在每个之间提供导电路径。弹簧元件（106）通过滑动接触件被张力地保持并平行于衬底的长度施加力。可以在传感元件周围设置焊剂材料（138）。在检测到激活条件时，感测元件释放滑动接触并且由弹簧元件施加的力将滑动接触件移动到衬底上的另一位置，在该位置处滑动接触不再在第一电极，第二电极，和加热元件。可选的焊剂允许滑动触点移动而不拖动传感材料。

3. 发明申请

WO2012106503A1 THREE-FUNCTION REFLOWABLE CIRCUIT PROTECTION DEVICE 审中-公开
标题翻译：三功能可逆电路保护装置
公开(公告)号：WO2012106503A1
公开(公告)日：2012-08-09
申请号：PCT/US2012/023603
申请日：2012-02-02
申请人： TYCO ELECTRONICS CORPORATION , MATTHIESEN, Martyn, A. , VRANICAR, Anthony , MONTOYA, Wayne
发明人： MATTHIESEN, Martyn, A. , VRANICAR, Anthony , MONTOYA, Wayne
IPC分类号： H01H37/76 , H01H37/04
CPC分类号： H01H37/761 , H01H2037/046 , H01H2037/762
摘要： A circuit protection device (100) is configured to protect circuit elements under any one of the following three activation conditions: an over current condition, an over temperature condition, and an activation control current received by a heater element (104). The circuit element includes first and second electrodes (124,126), and the heater element (104). A sliding contact (108) is connected by a sensing element to the first electrode (124), second electrode (126), and heater element (104), thereby bridging and providing a conductive path between each. A spring element (106) is held in tension by, and exerts a force against, the sliding contact. Upon detection of any one of three activation conditions, the sensing element releases the sliding contact and the force exerted by the spring element moves the sliding contact to another location on the substrate at which the sliding contact no longer provides a conductive path between the first electrode, second electrode, and heater element.
摘要翻译：电路保护装置（100）被配置为在以下三个激活条件中的任何一个下保护电路元件：过电流状态，过温度状态和由加热器元件（104）接收的激活控制电流。电路元件包括第一和第二电极（124,126）和加热器元件（104）。滑动触点（108）通过感测元件连接到第一电极（124），第二电极（126）和加热器元件（104），从而桥接并在每个之间提供导电路径。弹簧元件（106）由滑动接触件保持紧张并施加力。当检测到三个激活条件中的任何一个时，感测元件释放滑动接触并且由弹簧元件施加的力将滑动接触件移动到基板上的另一位置，在该位置滑动接触不再提供第一电极，第二电极和加热元件。

4. 发明申请

WO0120619A3 ELECTRICAL DEVICES AND PROCESS FOR MAKING SUCH DEVICES 审中-公开
标题翻译：电气装置和制造这种装置的方法
公开(公告)号：WO0120619A3
公开(公告)日：2001-12-06
申请号：PCT/US0025118
申请日：2000-09-13
申请人： TYCO ELECTRONICS CORP , HETHERTON SCOTT , MONTOYA WAYNE , BRUGUIER THOMAS , DAERING RANDY
发明人： HETHERTON SCOTT , MONTOYA WAYNE , BRUGUIER THOMAS , DAERING RANDY
IPC分类号： H01C1/14 , H01C7/02 , 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： A process for manufacturing a composite polymeric circuit protection device in which a polymeric assembly is provided and is then subdivided into individual devices (2). The assembly is made by providing first and second laminates (7, 8), each of which includes a laminar polymer element having at least one conductive surface, providing a pattern on at least one of the conductive surfaces on one laminate, securing the laminates in a stack (1), in a desired configuration, at least one conductive surface 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 a conductive surface of the first laminate and a conductive surface 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：一种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，然后再分成单独的装置（2）。该组件通过提供第一和第二层压板（7,8）制成，每个层压板包括具有至少一个导电表面的层状聚合物元件，在一个层压板的至少一个导电表面上提供图案，将层压板固定在以期望的构造，堆叠（1）中的至少一个层叠体的至少一个导电表面形成堆叠的外部导电表面（3），并且在导电体之间形成多个电连接（31,51）第一层压板的表面和第二层压板的导电表面。层状聚合物元件可以是PTC导电聚合物组合物，使得通过该方法制造的单个器件表现出PTC行为。

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