Title:
TRANSPARENT RADIO WAVE ABSORBING SHEET
Document Type and Number:
Japanese Patent JP2000174545
Kind Code:
A
Abstract:
To provide a transparent radio wave absorbing sheet that can suppress the reflection of a radio wave, provide transparency, can be comparatively excellently handled and continuously manufactured.
The transparent radio wave absorbing sheet 20 is provided with a 1st lamination sheet 23 prepared by forming a transparent radio wave absorbing film 27 on one face of a 1st transparent sheet 26, with a 2nd lamination sheet 25 prepared by forming a transparent radio wave reflecting film 29 on one face of a 2nd transparent sheet 28, and a spacer 21 inserted between both lamination sheets 23, 25. A flexible transparent sheet is adopted for the spacer 21.
Inventors:
TAKEUCHI TETSUYA
SASAI TATENORI
KATAYAMA AKIMASA
SASAI TATENORI
KATAYAMA AKIMASA
Application Number:
JP34606998A
Publication Date:
June 23, 2000
Filing Date:
December 04, 1998
Export Citation:
Assignee:
TOKAI RUBBER IND LTD
International Classes:
H01Q17/00; (IPC1-7): H01Q17/00
Attorney, Agent or Firm:
Nishihiko Yasuhiko