专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

EP4052372B1 IMPROVEMENTS TO A CIRCUIT AND DEVICE INCLUDING A TRANSISTOR AND DIODE 有权
公开(公告)号：EP4052372B1
公开(公告)日：2023-09-20
申请号：EP20825152.0
申请日：2020-11-02
发明人： SUMMERLAND, David , KNIGHT, Luke , LIGHT, Roger
IPC分类号： H03K17/60 , H03K17/74

42. 发明公开

EP4140036A1 CIRCUITS INCLUDING HIGH POWER TRANSISTORS 有权
公开(公告)号：EP4140036A1
公开(公告)日：2023-03-01
申请号：EP21839625.7
申请日：2021-12-20
申请人： Search for the Next Ltd
发明人： SUMMERLAND, David , LIGHT, Roger , KNIGHT, Luke
IPC分类号： H03K17/0412 , H03K17/60

43. 发明公开

EP4107860A1 THYRISTOR CURRENT INTERRUPTER AND AUXILIARY QUASI-RESONANT TURN-OFF UNIT 审中-实审
公开(公告)号：EP4107860A1
公开(公告)日：2022-12-28
申请号：EP21757771.7
申请日：2021-02-12
申请人： ABB SCHWEIZ AG
发明人： DU, Yu , SONG, Xiaoqing , ZHANG, Yuzhi , OUDRHIRI, Adil
IPC分类号： H03K17/60

44. 发明公开

EP4096095A1 SOLID STATE RELAY 审中-公开
公开(公告)号：EP4096095A1
公开(公告)日：2022-11-30
申请号：EP22186373.1
申请日：2016-04-14
申请人： Nexperia B.V.
发明人： Berglund, Stefan , Habenicht, Sönke , Konejung, Michael Felix , Stange, Joachim , Bae, Seong-Woo
IPC分类号： H03K17/60 , H03K17/0812 , H03K17/16
摘要： The disclosure relates to solid state relay circuit for switching an electrical load. The solid state relay circuit may include a relay transistor; and a driver circuit comprising a constant current source. The driver circuit is configured and arranged to switchably operate the relay transistor, and the relay transistor is configured and arranged to switchably operate the electrical load.

45. 发明授权

EP3189593B1 ELEKTRONISCHER SCHALTER 有权
公开(公告)号：EP3189593B1
公开(公告)日：2018-10-10
申请号：EP15756859.3
申请日：2015-08-12
申请人： Ellenberger & Poensgen GmbH
发明人： ASANZA MALDONADO, Diego, Fernando
IPC分类号： H03K17/082 , H03K17/60 , H03K17/61 , H03K17/691
CPC分类号： H02M3/33576 , H03K17/082 , H03K17/601 , H03K17/61 , H03K17/691

46. 发明公开

EP3240004A1 CIRCUIT BREAKER 有权
标题翻译：电路断路器
公开(公告)号：EP3240004A1
公开(公告)日：2017-11-01
申请号：EP15873191.9
申请日：2015-12-24
申请人： Tokyo Institute of Technology
发明人： AKAGI, Hirofumi , HAGIWARA, Makoto
IPC分类号： H01H33/59 , H02H3/00 , H03K17/60
CPC分类号： H01H33/596 , H01H9/542 , H01H2009/543 , H02H3/021 , H02H3/087 , H03K2017/515
摘要： There is provided a circuit breaker 1 provided with a first inductor 11 having a first external connection terminal T 1 , mechanical breaker 12 that is connected in series with the first inductor 11 and has a second external connection terminal T 2 on one side thereof opposite to the other side thereof connected to the first inductor 11, which mechanical breaker 12 is opened to interrupt a current path in response to a command, one or more semiconductor power converters 13 which are provided singly or in a form cascade-connected with each other on a wire branching from a wire connecting the first inductor 11 to the mechanical breaker 12, the one or more semiconductor power converters outputting a certain direct current by making operate a semiconductor switch provided in each of the one or more semiconductor power converters in response to a command, and a second inductor 14 connected in series with the mechanical converter 12 or the one or more semiconductor power converters 13.
摘要翻译：提供了一种断路器1，其设置有具有第一外部连接端子T1的第一电感器11，与第一电感器11串联连接的机械断路器12，并且在其一侧具有第二外部连接端子T2 其一端连接到第一电感器11，该机械断路器12响应于命令而断开以中断电流路径，一个或多个半导体功率转换器13单独地或以在电线上彼此级联连接的形式提供从连接第一电感器11到机械断路器12的导线分支，一个或多个半导体功率转换器通过响应于命令操作设置在一个或多个半导体功率转换器中的每一个中的半导体开关来输出一定的直流电流，以及与机械转换器12或一个或多个半导体功率转换器13串联连接的第二电感器14。

47. 发明公开

EP3029820A4 GATE-POWER-SUPPLY DEVICE AND SEMICONDUCTOR CIRCUIT BREAKER USING SAME 有权
标题翻译： GATE-NETZTEILVORRICHTUNG UND HALBLEITERSCHUTZSCHALTER DAMIT
公开(公告)号：EP3029820A4
公开(公告)日：2017-04-05
申请号：EP14831422
申请日：2014-07-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： YABUMOTO TAKUYA , TANAKA KAZUFUMI , IWABUKI HIROYASU
IPC分类号： H02M1/08 , H02H7/26 , H03K17/10 , H03K17/567 , H03K17/60 , H03K17/691
CPC分类号： H02M3/33507 , H02H7/268 , H02M1/08 , H02M1/088 , H02M2001/0006 , H03K17/107 , H03K17/567 , H03K17/601 , H03K17/691
摘要： A small and highly-efficient gate-power-supply device that has high insulating property and that can stabilize voltage to be applied to gate drivers. A gate-power-supply device (1) provided with an inverter circuit (3), a transformer, and rectifier circuits (7) includes: secondary-side parallel capacitors (C P ) connected in parallel to secondary-side coils (5) of the transformer and for cancelling inductance components of the secondary-side coils (5) at the drive frequency f 0 of the inverter circuit (3); and a primary-side series capacitor (C S ) connected in series to a primary-side coil (4) of the transformer, and for cancelling the imaginary term (inductance component) of the combined impedance of the gate drivers (8), the rectifier circuits (7), the secondary-side parallel capacitors (C P ), the secondary-side coils (5), transformer cores (6) and the primary-side coil (4), which are a load viewed from the inverter circuit (3).
摘要翻译：一种具有高绝缘性能且可稳定施加到栅极驱动器的电压的小型高效栅极电源装置。设置有逆变器电路（3），变压器和整流电路（7）的栅极电源装置（1）包括：与二次侧线圈（5）并联连接的二次侧并联电容器（CP）变压器，用于在逆变器电路（3）的驱动频率f 0下消除次级侧线圈（5）的电感分量; 以及与变压器的初级侧线圈（4）串联连接的初级侧串联电容器（CS），并且用于消除栅极驱动器（8）的组合阻抗的虚拟项（电感分量），整流器作为从逆变器电路（3）观察的负载的电路（7），次级侧并联电容器（CP），次级侧线圈（5），变压器铁心（6）和初级侧线圈）。

48. 发明公开

EP2940868A4 POWER SUPPLY CIRCUIT AND SENSING CIRCUIT 有权
标题翻译：电源电路和测量电路
公开(公告)号：EP2940868A4
公开(公告)日：2016-10-12
申请号：EP13869831
申请日：2013-09-11
申请人： HONDA MOTOR CO LTD
发明人： TSUCHIYA YOSUKE , ISHII NORIHISA
IPC分类号： H03K17/60 , H03K17/00 , H03K17/18 , H03K17/74 , H03K17/78 , H05B37/02
CPC分类号： H03K17/78 , H03K17/18 , H03K17/60 , H03K17/74 , H05B33/0824

49. 发明授权

EP2724453B1 POWER SUPPLY FOR CONTROLLING A POWER SWITCH 有权转让
标题翻译：电源用于控制断路器
公开(公告)号：EP2724453B1
公开(公告)日：2015-08-26
申请号：EP11728261.6
申请日：2011-06-27
申请人： ABB Technology AG
发明人： HÄFNER, Jürgen , FESSEL, Christer
IPC分类号： H02M1/096 , H03K17/60
CPC分类号： H03K17/60 , H02M1/096

50. 发明授权

EP1751862B1 ADAPTIVE GATE DRIVE FOR SWITCHING DEVICES OF INVERTER 有权
标题翻译：自适应栅极驱动器的逆变器控制装置
公开(公告)号：EP1751862B1
公开(公告)日：2014-07-23
申请号：EP05742301.4
申请日：2005-04-26
申请人： LeTourneau Technologies Drilling Systems, Inc. , Pace, Gary , Robbins, Larry Charles
发明人： PACE, Gary , ROBBINS, Larry, Charles
IPC分类号： H03K17/60
CPC分类号： H02M7/538 , H02M7/5387 , H03K17/0414 , H03K17/0828 , H03K17/166 , H03K17/168 , H03K17/18 , H03K17/28 , H03K17/567

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式