发明申请
- 专利标题: FILTER FOR REMOVING NOISE
- 专利标题(中): 滤清器去除噪音
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申请号: US13420538申请日: 2012-03-14
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公开(公告)号: US20130154767A1公开(公告)日: 2013-06-20
- 发明人: Yong Suk Kim , Young Ghyu Ahn , Young Seuck Yoo , Jeong Bok Kwak , Sang Moon Lee , Kang Heon Hur , Sung Kwon Wi
- 申请人: Yong Suk Kim , Young Ghyu Ahn , Young Seuck Yoo , Jeong Bok Kwak , Sang Moon Lee , Kang Heon Hur , Sung Kwon Wi
- 优先权: KR10-2011-0137427 20111219
- 主分类号: H03H7/00
- IPC分类号: H03H7/00
摘要:
The present invention discloses a filter for removing noise, which includes: a lower magnetic substrate; a coil layer disposed on the lower magnetic substrate and including at least one conductor pattern and an insulating layer covering the conductor pattern; an upper magnetic substrate disposed on the coil layer; and a magnetic permeability enhancing layer disposed on the magnetic substrate with lower magnetic permeability of the lower magnetic substrate and the upper magnetic substrate.According to the present invention, it is possible to implement a filter for removing noise with high performance, characteristics, and reliability by increasing magnetic permeability to improve impedance characteristics and improving an effect of shielding electromagnetic waves such as jamming.
公开/授权文献
- US09035723B2 Filter for removing noise 公开/授权日:2015-05-19
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