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基本信息:
- 专利标题: Power electronics equipments
- 专利标题(中):电力电子设备
- 申请号:US11702558 申请日:2007-02-06
- 公开(公告)号:US20070218595A1 公开(公告)日:2007-09-20
- 发明人: Hiroyuki Yoshimura
- 申请人: Hiroyuki Yoshimura
- 申请人地址: JP Tokyo
- 专利权人: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
- 当前专利权人: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-073164 20060316
- 主分类号: H01L21/332
- IPC分类号: H01L21/332
摘要:
Power electronics equipment includes air-cored insulating transformers inserted between a control circuit grounded to a vehicle body and an upper arm biased at a high voltage, and air-cored insulating transformers between the control circuit grounded to the vehicle body and the lower arm biased at a high voltage. Each of the air-cored insulating transformers includes a primary winding and a secondary facing to each other. The power electronics equipment facilitates improving resistance against hazardous environments, suppressing the deterioration by aging, reducing the adverse effects of noise caused by external magnetic flux, and transmitting and receiving signals while insulating the low and high voltage sides electrically from each other.
摘要(中):
电力电子设备包括插在接地到车体的控制电路和偏压高电压的上臂之间的空心绝缘变压器,以及接地到车体的控制电路与被偏置在车身上的下臂之间的空心绝缘变压器 高电压。 每个空心绝缘变压器包括一个初级绕组和一个彼此面对的次级绕组。 电力电子设备有利于提高对危险环境的抵抗力,抑制老化的劣化,减少由外部磁通引起的噪声的不利影响,以及在将低压侧和高压侧彼此绝缘的同时发送和接收信号。
公开/授权文献:
- US07622887B2 Power electronics equipments 公开/授权日:2009-11-24
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L21/00 | 专门适用于制造或处理半导体或固体器件或其部件的方法或设备 |
--------H01L21/02 | .半导体器件或其部件的制造或处理 |
----------H01L21/027 | ..未在H01L21/18或H01L21/34组中包含的为进一步的光刻工艺在半导体之上制作掩膜 |
------------H01L21/18 | ...器件有由周期表第Ⅳ族元素或含有/不含有杂质的AⅢBⅤ族化合物构成的半导体,如掺杂材料 |
--------------H01L21/26 | ....用波或粒子辐射轰击的 |
----------------H01L21/33 | .....包括3个或更多电极的器件 |
------------------H01L21/332 | ......晶闸管 |