Title:
COMPOSITION FOR WAVE ABSORBER, MEMBER FOR WAVE ABSORBER AND PRODUCTION OF WAVE ABSORBER AND MEMBER FOR WAVE ABSORBER
Document Type and Number:
Japanese Patent JP3394848
Kind Code:
B2
Abstract:
PURPOSE: To produce an incombustible and ultra-lightweight wave absorber in place of a wave absorber comprising the existing expanded polyurethane, plastics, etc.
CONSTITUTION: This composition for a wave absorber is constituted of a cement, a lightweight aggregate, nonconductive fibers and a synthetic resin emulsion and, as necessary, an organic microballoon, carbon graphite or carbon fibers added thereto. This member for the wave absorber is obtained by directly using the composition for the wave absorber or laminating the composition for the wave absorber onto an incombustible lightweight thin sheet. The wave absorber is prepared by assembling the member for the wave absorber into the form of a quandrangular pyramid and attaching a plate material having a ferrite tile laminated thereto and a metallic reflecting plate to the base part.
Inventors:
Yukio Shinozaki
Mamoru Shinozaki
Mamoru Shinozaki
Application Number:
JP13669395A
Publication Date:
April 07, 2003
Filing Date:
June 02, 1995
Export Citation:
Assignee:
TAKENAKA CORPORATION
International Classes:
C04B28/04; C04B14/02; C04B14/38; C04B16/06; C04B16/08; C04B24/26; C04B28/00; H05K9/00; C04B111/94; (IPC1-7): C04B28/04; C04B14/02; C04B14/38; C04B16/06; C04B16/08; C04B24/26; H05K9/00
Domestic Patent References:
| JP474747A | ||||
| JP418798A | ||||
| JP6245100A | ||||
| JP58108603A | ||||
| JP4240143A |
Attorney, Agent or Firm:
Furuya Fumio (1 person outside)