Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1991-09-25
1993-04-20
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358245, 358252, 358253, 359601, 359609, 313479, H04N 565
Patent
active
052047504
ABSTRACT:
A frame for assembling shielding units for the radiation emitted by apparatus incorporating variously sized video terminals comprises two flat annular structures, namely a front and a rear, which are able to be connected together to simultaneously clamp the perimetral edge of a shielding plate (2), the annular structures each consisting of four identically configured consecutive elements (1), each comprising one corner (11) and one side (10) of the peripheral form of the corresponding flat annular structure, the elements (1) of the front or near flat annular structure overlying the abutting end regions of the pairs of elements pertaining to the rear or front flat annular structure.
REFERENCES:
patent: 4577928 (1986-03-01), Brown
patent: 4745518 (1988-05-01), Fang
patent: 4834330 (1989-05-01), Swillinger
patent: 4905089 (1990-02-01), Liang et al.
Coles Sr. Edward L.
Jackson Jill
Mas-Plast S.r.l.
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