发明授权
- 专利标题: Line filter assembly
- 专利标题(中): 线式过滤器总成
-
申请号: US876341申请日: 1992-04-30
-
公开(公告)号: US5227745A公开(公告)日: 1993-07-13
- 发明人: Toshinori Oda , Shunji Hashimoto , Tatsuya Mori
- 申请人: Toshinori Oda , Shunji Hashimoto , Tatsuya Mori
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX2-159016 19900618; JPX2-231723 19900831; JPX3-001912 19910125; JPX3-001914 19910125; JPX3-001915 19910125; JPX3-119193 19910125; JPX3-002315 19910129; JPX3-008889 19910129
- 主分类号: H03H1/00
- IPC分类号: H03H1/00
摘要:
A line filter assembly adapted to be inserted in an electrical power supply circuit of various electronic appliances for avoiding an invasion and leakage of noise include first and second core members each having a pair of opposite arms connected together through a common bridge. Coils are formed on the arms of each of the core members in such a manner that directions of magnetic fluxes produced in the closed magnetic circuit as a result of flow of line currents counteract while the same coils are so arranged that the magnetic fluxes produced in the closed magnetic circuit as a result of the flow of the line currents are oriented in the same direction.
公开/授权文献
- USD302885S Trash bag support 公开/授权日:1989-08-15