US 6,314,669 B1 · Sectional display system

Abstract

Electronic alpha-numeric or symbol sectional display system featuring readily accessible access to internally located modular display and other components for quick changeout of modular and other components. Display panels, which are modular, having side-by-side display module/nested frame assemblies which include outer and inner nested frameworks, fine mesh screen, display circuit boards with LED character block displays, and driver circuit boards, are readily and quickly secured in stackable enclosure cabinets by the use of ¼ turn or other quick fastening hardware. Other changeout friendly hardware is incorporated within to promote economy of manufacturing and changeout functions. Viewability of alpha-numeric or other symbol information is preserved and enhanced by the use of small panel fine mesh screens which maintain planar attributes and which are located at the front of each modular display panel residing in close proximity to the LED character block displays. Spacing of LED character blocks from one modular display panel to an adjacent or stacked modular display panel is constant and consistent along the width and breadth of the sectional display system.

Claims18

Dependent claims

A modular display system comprising:

a. an enclosure cabinet having four sides and a back;
b. opposing outer brackets connected between two opposite of said sides, a plurality of inner brackets aligned between said opposing outer brackets and secured to said back of said enclosure cabinet;
and,
c. a display module connected to one of said opposing outer brackets and to one inner bracket of said plurality of inner brackets, said display module including:
(1) an inner frame;
(2) an outer frame nested over said inner frame;
(3) a vision enhancer captured between said inner frame and said outer frame nested over said inner frame;
(4) a display circuit board connected to said inner frame;
and,
(5) first and second framework channels connected to said inner frame, whereby said first and second framework channels reversibly connect to one of said inner brackets of said plurality of inner brackets.

7 more elements

Dependencies are inferred from the claim text.

Sectional display system

Life of this patent

Sectional display system

Life of this patent

Abstract

Claims18