Invention Grant
- Patent Title: Noise cancellation resonator
- Patent Title (中): 消噪谐振器
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Application No.: US14436620Application Date: 2014-01-29
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Publication No.: US09509270B2Publication Date: 2016-11-29
- Inventor: Hiroyuki Yamakawa , Kenichiro Sato
- Applicant: EQUOS RESEARCH CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: EQUOS RESEARCH CO., LTD.
- Current Assignee: EQUOS RESEARCH CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-016778 20130131
- International Application: PCT/JP2014/051974 WO 20140129
- International Announcement: WO2014/119619 WO 20140807
- Main IPC: H03H7/01
- IPC: H03H7/01 ; H01F38/14 ; H04B15/00 ; H01F27/38 ; H03H7/09

Abstract:
In order to provide a noise cancellation resonator that is highly effective in reducing noise, a noise cancellation resonator of the present invention is characterized by including: a noise cancellation resonator coil with an inductance component of Ln; and a noise cancellation resonator capacitor with a capacitance component of Cn, wherein the noise cancellation resonator has a resonance frequency that is calculated by adding a shift frequency that is determined based on a degree of coupling between a main resonator coil and the noise cancellation resonator coil, to a predetermined frequency of an electromagnetic field generated by a main resonator that is a source of noise and includes the main resonator coil.
Public/Granted literature
- US20160173051A1 NOISE CANCELLATION RESONATOR Public/Granted day:2016-06-16
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