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51. 发明申请

WO2013172160A1 保護素子用ヒューズ素子およびそれを用いた回路保護素子审中-公开
标题翻译：保护元件的保险丝元件和使用保护元件的保护元件的电路保护元件
公开(公告)号：WO2013172160A1
公开(公告)日：2013-11-21
申请号：PCT/JP2013/061985
申请日：2013-04-24
申请人：エヌイーシーショットコンポーネンツ株式会社
发明人：中島　慎太郎 , 藤田　亨 , 前田　憲之
IPC分类号： H01H85/48 , H01H37/76 , H01H69/02 , H01H85/02
CPC分类号： H01H37/32 , H01H37/04 , H01H37/64 , H01H37/761 , H01H69/02 , H01H69/022 , H01H85/0241 , H01H85/48 , H01H2037/046 , H01H2085/0275 , Y10T29/49107
摘要：　ベース材（１１）と、ベース材（１１）の少なくとも一部の表面を被覆する被覆材（１２）とを有し、所定の加熱温度まで加熱して保護素子に接合される保護素子用ヒューズ素子（１０）であって、ベース材（１１）は、融点が前記加熱温度より高い第１の可融性金属からなり、被覆材（１２）は、融点が前記加熱温度より低い第２の可融性金属からなる。
摘要翻译：用于保护元件的熔丝元件（10）具有基材（11）和用于覆盖基材（11）表面的至少一部分的覆盖材料（12），并且熔丝元件结合到保护元件被加热到预定的加热温度。基材（11）由熔点高于加热温度的第一可熔金属构成，覆盖材料（12）由熔点低于加热温度的第二熔融金属构成。

52. 发明申请

WO99001879A1 THERMAL RELEASE FOR FIXING ON A CIRCUIT SUBSTRATE 审中-公开
标题翻译：用于固定热保护ON的电路基板
公开(公告)号：WO99001879A1
公开(公告)日：1999-01-14
申请号：PCT/DE1998/001678
申请日：1998-06-18
IPC分类号： H01H37/32 , H01H37/00 , H01H37/54 , H01H37/76 , H05K1/02 , H05K3/34
CPC分类号： H01H37/761 , H01H37/002 , H01H37/54 , H01H2037/046 , H01H2037/5463 , H05K1/0201 , H05K3/3421 , H05K2201/10181 , H05K2203/176
摘要： The invention relates to a self-resetting thermal release, comprising a flat thermostatic bimetal snap element (1, 9), said snap element being fixed on the circuit substrate with high-melting solder by at least one soldered junction and being thermally coupled with said circuit substrate. Said soldered junction is configured as a first contact point (5) for connection to a corresponding circuit contact of the circuit substrate (4). The snap element (1, 9) is mechanically pre-cambered into an arch-shape in such a way that when the release is not activated, it is in electroconductive contact with a second contact point (6) of the circuit substrate (4). When the release is triggered, the camber of the arch is reversed, and so the snap element no longer comes into contact with said second contact point (6).
摘要翻译：为了获得自复位熔丝，所以建议的平面的热双金属瞬动元件（1,9）设置在由所述电路基板上的至少一个焊接接头固定高熔点焊料（4）和与所述电路基板（4）热耦合其中，所述焊点被形成为第一接触点（5），用于连接到电路基板的对应电路（4）接触，并且所述卡扣元件（1,9）是在这样的方式驼峰状隆起机械，它（第二接触点不被激活熔丝6 ）的电路基板（4）接触导电性，具有触发备份和反向带扣但不能驼背。

53. 发明申请

WO1994003913A1 THERMAL CUT-OUT AND PROCESS FOR ACTIVATING IT 审中-公开
标题翻译：过热保护和活化工艺FOR
公开(公告)号：WO1994003913A1
公开(公告)日：1994-02-17
申请号：PCT/DE1992000662
申请日：1992-08-07
申请人： SIEMENS AKTIENGESELLSCHAFT , DREKMEIER, Karl, Gerd , WINTER, Gerhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： H01H37/76
CPC分类号： H05K1/0201 , H01H37/761 , H01H85/20 , H01H85/36 , H01H2001/5888 , H01H2037/046 , H01H2037/763 , H01H2085/0275 , H05K3/3421 , H05K2201/10181 , H05K2203/176
摘要： The thermal cut-out consists of a strip-like leaf spring (1) with contact points (5, 6) at the ends for connection to corresponding circuit contacts (21, 22) on the substrate (20). The leaf spring (1) has a spring arm (4) as a connector between the contact points with a roof-shaped deformation (7) and a spring section (13) connecting thereto. After the leaf spring (1) has been soldered to the circuit contacts (21, 22), pressure distortion of the roof-shaped deformation (7) produces a prestress in the spring arm (4). The thermal cut-out is suitable for circuits in general and especially for film circuits.

54. 发明申请

WO2017121498A1 ACTIVATABLE THERMAL FUSE 审中-公开
标题翻译：可激活的热保险丝
公开(公告)号：WO2017121498A1
公开(公告)日：2017-07-20
申请号：PCT/EP2016/062038
申请日：2016-05-27
申请人： SCHURTER AG
发明人： SIGNER, Guido , STRAUB, Peter , SCHIBLI, Benjamin
IPC分类号： H01H37/70 , H01H85/36 , H01H37/76 , H01H37/04 , H01H85/10
CPC分类号： H01H37/70 , H01H85/10 , H01H85/36 , H01H2037/046 , H01H2037/762
摘要： Activatable thermal fuse (10) comprising - a first (1) and a second (2) electrical terminal, - an electrically conductive bridge element (3) being in a first electric contact with said first terminal and being in a second electric contact with said second terminal, - at least a part (4) of said bridge element being displaceable from a first position in which said first contact is established to a second position in which said first contact is opened, - a thermally sensitive member (5) holding said part in said first position and releasing said part as soon as said thermally sensitive member is exposed to a predetermined temperature value, - a biasing member (6) biasing said part towards said second position, and - a mechanically displaceable activating element (7) blocking displaceability of said part in said first position in a first position of said activating element and enabling said displaceability of said part in a second position of said activating element. The invention is further directed to a method of manufacturing a printed circuit board with an activatable thermal fuse, a method of monitoring an activatable thermal fuse and to an electronical circuit comprising an activatable thermal fuse.
摘要翻译：（10），包括 - 第一（1）和第二（2）电端子， - 与所述第一端子处于第一电接触的导电桥元件（3），以及处于与所述第二端子的第二电接触中， - 所述桥接元件的至少一部分（4）能够从其中建立所述第一接触的第一位置移位到其中打开所述第一接触的第二位置， - 一旦所述热敏元件暴露于预定温度值，热敏元件（5）将所述部分保持在所述第一位置并释放所述部分， - 偏压元件（6），将所述元件偏压向所述第二位置，以及 - 机械可移位的激活元件（7）阻止所述部件在所述第一位置中在所述激活元件的第一位置中的可移动性，并且使所述部件能够在所述激活元件的第二位置中的所述可移位性。本发明还涉及一种制造具有可激活的热熔断器的印刷电路板的方法，监控可激活的热熔断器的方法以及包括可激活的热熔断器的电子电路。

55. 发明申请

WO2010110884A1 REFLOWABLE THERMAL FUSE 审中-公开
标题翻译：可反射的热保险丝
公开(公告)号：WO2010110884A1
公开(公告)日：2010-09-30
申请号：PCT/US2010/000874
申请日：2010-03-23
申请人： TYCO ELECTRONICS CORPORATION , MATTHIESEN, Martyn, A. , CHEN, Jianhua , VRANICAR, Anthony
发明人： MATTHIESEN, Martyn, A. , CHEN, Jianhua , VRANICAR, Anthony
IPC分类号： H01H69/02
CPC分类号： H01H37/761 , H01H2037/046 , H01H2037/763 , Y10T29/49107
摘要： A reflowable thermal fuse includes a positive-temperature-coefficient (PTC) device that defines a first end and a second end, a conduction element that defines a first end and a second end in electrical communication with the second end of the PTC device, and a restraining element that defines a first end in electrical communication with the first end of the PTC device and a second end, in electrical communication with a second end of the conduction element. The restraining element is adapted to prevent the conduction element from coming out of electrical communication with the PTC device in an installation state of the thermal fuse. During a fault condition, heat applied to the thermal fuse diverts current flowing between the first end of the PTC device and the second end of the conduction element to the restraining element, causing the restraining element to release the conduction element and activate the fuse.
摘要翻译：可回流热熔丝包括限定第一端和第二端的正温度系数（PTC）装置，限定与PTC装置的第二端电连通的第一端和第二端的导电元件，以及限定元件，其限定与PTC装置的第一端电连通的第一端和与导电元件的第二端电连通的第二端。限制元件适于在热熔丝的安装状态下防止导电元件脱离与PTC器件的电连通。在故障状态期间，施加到热熔丝的热量将在PTC器件的第一端和导电元件的第二端之间流动的电流转移到限制元件，使得限制元件释放导电元件并激活熔丝。

56. 发明申请

WO1993026028A1 THERMAL PROTECTION DEVICE AND PROCESS FOR ACTIVATING THE SAME 审中-公开
标题翻译：过热保护和活化工艺FOR
公开(公告)号：WO1993026028A1
公开(公告)日：1993-12-23
申请号：PCT/DE1993000496
申请日：1993-06-08
申请人： SIEMENS AKTIENGESELLSCHAFT , KAUFMANN, August
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： H01H37/76
CPC分类号： H01H37/761 , H01H2001/5888 , H01H2037/046 , H01H2037/763 , H05K1/0201 , H05K3/3421 , H05K2201/10181 , H05K2203/176
摘要： A thermofuse has a spring clip (1) with soldering joints (5, 6) at both ends and a bending section (4) in the area between the soldering joints. When the spring clip is not under strain, the distance between the soldering joints (5, 6) corresponds to the prescribed distance between the respective switching contacts (15, 16) of the substrate. Once the spring clip is soldered on the switching contacts (15, 16), the bending section (4) is deformed by a force until a prestress is generated in the arms (2, 3) of the spring clip.

57. 发明公开

US20230395342A1 SMD TYPE TCO DEVICE 审中-公开
公开(公告)号：US20230395342A1
公开(公告)日：2023-12-07
申请号：US18033133
申请日：2020-11-06
申请人： Dongguan Littelfuse Electronics Company Limited
发明人： Werner Johler , Cheng HU , Jianming BU , Kevin Liang
IPC分类号： H01H37/04
CPC分类号： H01H37/04 , H01H37/52 , H01H2037/046
摘要： Thermal Cut-Off (TCO) devices suitable for surface mount reflow processes are disclosed. The TCO devices are modeled after existing lead attached TCO device structures, but are improved with compact and miniaturized structures suitable for surface mount reflow operations. The arm and base terminals include pads for surface mount reflow. The base molds are designed for receiving the PTC device, bimetal device, and arm terminal feature and may operate using either a single base terminal or a multi-part base terminal. Multiple cover designs are disclosed to lower the heat capacity of the upper plate of the TCO device relative to the base terminal. A TCO device featuring an integrated arm and bimetal device terminal is also disclosed, with an updated base portion to support the integrated terminal.

58. 发明申请

US20170236667A1 PROTECTIVE ELEMENT AND PROTECTIVE CIRCUIT SUBSTRATE USING THE SAME 审中-公开
公开(公告)号：US20170236667A1
公开(公告)日：2017-08-17
申请号：US15045842
申请日：2016-02-17
申请人： DEXERIALS CORPORATION
发明人： Yuji FURUUCHI , Takashi FUJIHATA , Koichi MUKAI
IPC分类号： H01H37/34 , H01H85/02
CPC分类号： H01H85/046 , H01H37/761 , H01H2037/046
摘要： A protective element includes: an insulating substrate; a heat-generating element formed on the insulating substrate; first and second electrodes formed on side edges of a front surface of the insulating substrate; first and second connecting terminals provided on the back surface of the insulating substrate and being continuous with the electrodes; through-holes penetrating the front and back surfaces of the insulating substrate to connect the electrodes to the connecting terminals respectively; a heat-generating element extracting electrode electrically connected to the heat-generating element; and a meltable conductor laminated on a region extending from the heat-generating element extracting electrode to the electrodes and to be melted by heat to interrupt the current path between the electrodes; wherein the through-holes are formed at a central portion of the side edges of the insulating substrate on which the electrodes are formed.

59. 发明授权

US09697969B2 Fuse resistor 有权
公开(公告)号：US09697969B2
公开(公告)日：2017-07-04
申请号：US14656065
申请日：2015-03-12
申请人： SMART ELECTRONICS INC.
发明人： Doo Won Kang , Hyun Chang Kim , Hwang Je Mun , A Lam Shin
IPC分类号： H01H37/04 , H01H37/32 , H01C7/13 , H01H37/76 , H01H85/041
CPC分类号： H01H37/04 , H01C7/13 , H01H37/761 , H01H85/0418 , H01H2037/046
摘要： Disclosed is a fuse resistor provided on an electrical circuit to protect the electrical circuit and elements. The fuse resistor includes a substrate on which first and second resistive terminals and fuse terminals are formed, first and second resistive elements surface-mounted on the first and second resistive terminals and dividing applied current or voltage, and a temperature fuse surface-mounted on the fuse terminals and broken by heat generated from the first and second resistive elements. If overcurrent or overvoltage is applied, the first and second resistive elements generate heat and the temperature fuse is broken by the generated heat.

60. 发明申请

US20150130585A1 Fuse Element for Protection Device and Circuit Protection Device Including the Same 审中-公开
标题翻译：保护装置用保险丝元件及其保护装置
公开(公告)号：US20150130585A1
公开(公告)日：2015-05-14
申请号：US14400419
申请日：2013-04-24
申请人： NEC SCHOTT Components Corporation
发明人： Shintaro Nakajima , Toru Fujita , Noriyuki Maeda
IPC分类号： H01H37/32 , H01H37/04 , H01H37/64 , H01H69/02
CPC分类号： H01H37/32 , H01H37/04 , H01H37/64 , H01H37/761 , H01H69/02 , H01H69/022 , H01H85/0241 , H01H85/48 , H01H2037/046 , H01H2085/0275 , Y10T29/49107
摘要： A fuse element (10) for a protection device has a base member (11) and a covering member (12) coating at least part of a surface of the base member (11), and is heated to a predetermined heating temperature to be bonded to the protection device. The base member (11) is made of a first fusible metal having a melting point higher than the heating temperature. The covering member (12) is made of a second fusible metal having a melting point lower than the heating temperature.
摘要翻译：一种用于保护装置的保险丝元件（10）具有基体（11）和覆盖基体（11）表面的至少一部分的覆盖部件（12），并被加热到预定的加热温度以进行接合到保护装置。基部构件（11）由熔点高于加热温度的第一可熔金属制成。覆盖构件（12）由熔点低于加热温度的第二可熔金属制成。

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