Title:
NOISE SUPPRESSION SHEET AND CABLE
Document Type and Number:
Japanese Patent JP2023115557
Kind Code:
A
Abstract:
To provide a noise suppression sheet that is used by being wound around a cable body and in which leakage of electromagnetic wave noise hardly occurs.SOLUTION: A noise suppression sheet 1 includes a sheet-like or tape-like base material 10 having a longitudinal direction in a Y direction and a noise suppression layer 20 provided on a surface of the base material 10. The noise suppression layer 20 includes a first region A1, a second region A2, and a third region A3. The second region A2 is located between the first region A1 and the third region A3 in an X-direction and has a portion thicker than the first region A1. According to this, even in a case where part of adjacent turns are wound around the cable main body so as to overlap each other, a gap is unlikely to be generated, so that it becomes possible to reduce leakage of electromagnetic noise.SELECTED DRAWING: Figure 2
Inventors:
MIYAO YOSUKE
OKUBO TOSHIRO
KUDO SHUN
OKUBO TOSHIRO
KUDO SHUN
Application Number:
JP2022017836A
Publication Date:
August 21, 2023
Filing Date:
February 08, 2022
Export Citation:
Assignee:
TDK CORP
International Classes:
H05K9/00; H01B7/18; H01B9/02; H01B11/06
Attorney, Agent or Firm:
Mitsuhiro Washito
Ogata Japanese
Ogata Japanese