发明授权
- 专利标题： Coil assembly and electrical device having such coil assembly
- 专利标题（中）： 具有这种线圈组件的线圈组件和电气装置
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申请号： US13033371申请日： 2011-02-23
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公开(公告)号： US08792245B2公开(公告)日： 2014-07-29
- 发明人: Pak-Chuen Tang , Kwong-Ming Ching , Chung-Hei Poon
- 申请人： Pak-Chuen Tang , Kwong-Ming Ching , Chung-Hei Poon
- 申请人地址： TW Taoyuan Hsien
- 专利权人： Delta Electronics, Inc.
- 当前专利权人： Delta Electronics, Inc.
- 当前专利权人地址： TW Taoyuan Hsien
- 代理机构： Kirton McConkie
- 代理商 Evan R. Witt
- 优先权： CN201010269912 20100830
- 主分类号： H05K5/00
- IPC分类号： H05K5/00 ; H05B6/12
摘要：
An electrical device includes a coil assembly and a case structure. The coil assembly includes plural coil units in a stack arrangement. Each of the coil units includes alternate loops and vacant portions. The loops of each coil unit are aligned with the vacant portions of an adjacent coil unit. There is a spacing interval between every two adjacent loops of every two adjacent coil units. The case structure has a receptacle for accommodating the coil assembly.
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