Title:
COIL COMPONENT AND FILTER CIRCUIT INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/187251
Kind Code:
A1
Abstract:
The present invention is a coil component (1) in which a plurality of coils are magnetically coupled. The coil component (1) comprises a coil (L1) (first coil), and a coil (L2) (second coil) that magnetically couples with the coil (L1) and produces a negative inductance. The coil component (1) further comprises an electrode (2) that is grounded and is provided in a location adjacent to one section of the coil (L1) and one section of the coil (L2).
Inventors:
TOUJO ATSUSHI (JP)
Application Number:
PCT/JP2018/037200
Publication Date:
October 03, 2019
Filing Date:
October 04, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03H7/075; H01F17/00; H01F27/00; H01F41/04
Foreign References:
JPH0846471A | 1996-02-16 | |||
JP2001160728A | 2001-06-12 | |||
JP2016201517A | 2016-12-01 | |||
JPH10215134A | 1998-08-11 | |||
JPH1013180A | 1998-01-16 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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