Electromagnetic wave absorber

Details Electromagnetic wave absorber Electromagnetic wave absorber

1990-09-25

1992-04-07

Hellner, Mark

Communications: directive radio wave systems and devices (e.g.,

Radio wave absorber

342 4, H01Q 1700

Patent

active

051032317

ABSTRACT:
Disclosed is a wave absorber, comprising a wave absorbing panel prepared by forming a mixture containing a ferrite powder, a metal fiber, a molding material and a resin into a framework, by means of molding and/or press-cutting, having an arbitrary shape of hollow spaces which are adapted to the frequency and wavelength of an electromagnetic wave, and an electrically conductive filter plate, made of a mixture of a ferrite powder, a metal fiber and a resin, laminated thereon. The wave absorber may have a weathering-resistant electromagnetic wave transmitting plate on the surface thereof and the electromagnetic wave transmitting plate may comprise a reinforced ceramic panel made by laminating a ceramic plate with a Kevlar cloth, glass cloth or other web.

REFERENCES:
patent: 2985880 (1961-05-01), McMillan
patent: 3307186 (1967-02-01), Straub
patent: 3348224 (1967-10-01), McMillan
patent: 3440655 (1969-04-01), Wesch et al.
patent: 3441933 (1969-04-01), Tuinila et al.
patent: 4118704 (1978-10-01), Ishino et al.

Affiliated with

Also associated with

Rating

Electromagnetic wave absorber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electromagnetic wave absorber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic wave absorber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1898477