Device provided with electromagnetic interference suppression body
AssigneeTokin Corporation
InventorsKoichi KONDO, Toshiaki OKA, Shigeyoshi YOSHIDA, Masashi IKEDA
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Abstract
A device is provided with a potential noise radiating source capable of radiating potential noise, a potential noise receiving portion capable of receiving the potential noise and an electromagnetic interference suppression body. The electromagnetic interference suppression body is made by binding flaky soft magnetic metal powder with a binding component and has a sheet-like shape. The electromagnetic interference suppression body is formed with a plurality of slits. The electromagnetic interference suppression body is provided to straddle the potential noise radiating source and the potential noise receiving portion.
Claims18
A device comprising:
- a potential noise radiating source possible to radiate a potential noise;
- a potential noise receiving portion possible to receive the potential noise;
- and
- an electromagnetic interference suppression body, wherein:
- the electromagnetic interference suppression body is made by binding flaky soft magnetic metal powder with a binding component and has a sheet-like shape;
- and
- the electromagnetic interference suppression body is formed with a plurality of slits and provided to straddle the potential noise radiating source and the potential noise receiving portion.
An electromagnetic interference suppression body possible to be disposed on a signal line, wherein:
- the electromagnetic interference suppression body is made by binding flaky soft magnetic metal powder with a binding component and has a sheet-like shape;
- and
- the electromagnetic interference suppression body is formed with a plurality of slits so that an effective dielectric constant in an in-plane direction is at most 500.
Dependencies are inferred from the claim text.