Title:
ELECTROMAGNETIC WAVE ABSORBING FIBER COMPOSITE
Document Type and Number:
Japanese Patent JPH08181483
Kind Code:
A
Abstract:
PURPOSE: To provide an electromagnetic wave absorbing fiber composite as an electromagnetic wave absorbing material that is lightweight and excellent in handleability, and further has sound absorbing capability.
CONSTITUTION: A mat-like sound absorber 9 is formed by holding powder 4 in voids among fibers 1 through binder 2. A conductive layer 5 is formed on one side of the sound absorber 9, and a resistance film layer 6 is formed on the other side.
Inventors:
ONISHI KENJI
OKUDAIRA YUZO
UMEOKA KAZUAKI
ANDO HIDEYUKI
TSUJI MASAYUKI
SUGIYAMA HAJIME
OKUDAIRA YUZO
UMEOKA KAZUAKI
ANDO HIDEYUKI
TSUJI MASAYUKI
SUGIYAMA HAJIME
Application Number:
JP31894594A
Publication Date:
July 12, 1996
Filing Date:
December 22, 1994
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B32B5/00; H05K9/00; (IPC1-7): H05K9/00; B32B5/00
Attorney, Agent or Firm:
Shigeji Sato (1 person outside)