Absorber for electromagnetic and acoustic waves

Details Absorber for electromagnetic and acoustic waves Absorber for electromagnetic and acoustic waves

1989-08-04

1994-04-19

Fuller, Benjamin R.

Acoustics

Sound-modifying means

Sound absorbing panels

181293, 174 35MS, 252506, 342 1, E04B 174, H05K 900

Patent

active

053047508

ABSTRACT:
An absorber for electromagnetic and acoustic waves comprising an absorber body containing mineral wool and particles of a conductive substance, in which the mineral wool is impregnated with a binder having the particles admixed therewith.

REFERENCES:
patent: 2875435 (1959-02-01), McMillan
patent: 2877286 (1959-03-01), Vance et al.
patent: 2977591 (1961-03-01), Tanner
patent: 3568196 (1971-03-01), Bayrd
patent: 3923697 (1975-12-01), Ellis
patent: 3999040 (1976-12-01), Ellis
patent: 4064074 (1977-12-01), Ellis
patent: 4684762 (1987-08-01), Gladfelter
patent: 4862174 (1989-08-01), Natio et al.

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