Noise cancellation resonator
First Claim
1. A noise cancellation resonator comprising:
- a noise cancellation resonator coil with an inductance component of Ln; and
a noise cancellation resonator capacitor with a capacitance component of Cn, whereinthe noise cancellation resonator has a resonance frequency (fm+fs) that is calculated by adding a shift frequency (fs), which is determined based on a degree of coupling between a main resonator coil and the noise cancellation resonator coil, to a predetermined frequency (fm) of an electromagnetic field generated by a main resonator that is a source of noise and includes the main resonator coil.
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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.
22 Citations
8 Claims
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1. A noise cancellation resonator comprising:
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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 (fm+fs) that is calculated by adding a shift frequency (fs), which is determined based on a degree of coupling between a main resonator coil and the noise cancellation resonator coil, to a predetermined frequency (fm) of an electromagnetic field generated by a main resonator that is a source of noise and includes the main resonator coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification