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US4080631A Expired / Lapsed US ⏱️ 0.0 years remaining

Supportive means for a cathode ray tube

Assignee: GTE Sylvania Inc
•
Filing: 1977-01-24
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Granted: 1978-03-21
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Expires: 1997-01-24
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Abstract

Abstract Improved bracket means for supporting a cathode ray tube in a display enclosure. The improvement resides in the formation of the seating portion of the bracket which enables the implosion-inhibiting tensioned banding surrounding the tube to make substantially constant uninterrupted contact with the periphery of the tube.

Inventors

  • 👤 Peter G. Puhak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 10:36
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/64; H04N5/645

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 193 words
An improvement in bracket means for supporting a cathode ray tube in a display enclosure, said tube being of the type having implosion inhibiting metallic banding means peripherally oriented as a tensioned encompassement of a forward area of said tube at a side-related region adjacent the viewing area thereof, said bracket means comprising: at least one pedate seating segment formed of substantially rigid material fashioned to conform to a discrete area of the peripheral surface of said tube for selective continuous placement between said band and the peripheral side surface of said tube, said pedate segment having side-related vergent regions transverse to the orientation of said banding means, at least one of said vergent regions being formed as a defined ramp having a substantially feathered terminal transverse edge from which the thickness of the pedate material gradually increases to the nominal thickness of the segment; and an ear segment integrally joined to said seating segment and formed of substantially like material in a manner substantially normal to the region of integration, said segment having at least one aperture therein to accommodate means for facilitating subsequent attachment of said bracket to said display enclosure.
Claim 2
Dependent Claim 193 words
An improvement in bracket means for supporting a cathode ray tube in a display enclosure, said tube being of the type having implosion inhibiting metallic banding means peripherally oriented as a tensioned encompassement of a forward area of said tube at a side-related region adjacent the viewing area thereof, said bracket means comprising: at least one pedate seating segment formed of substantially rigid material fashioned to conform to a discrete area of the peripheral surface of said tube for selective continuous placement between said band and the peripheral side surface of said tube, said pedate segment having side-related vergent regions transverse to the orientation of said banding means, at least one of said vergent regions being formed as a defined ramp having a substantially feathered terminal transverse edge from which the thickness of the pedate material gradually increases to the nominal thickness of the segment; and an ear segment integrally joined to said seating segment and formed of substantially like material in a manner substantially normal to the region of integration, said segment having at least one aperture therein to accommodate means for facilitating subsequent attachment of said bracket to said display enclosure.
Claim 3
Dependent Claim 38 words
The improved bracket means according to claim 1 wherein the pedate segment of said bracket means is formed of two spatially related seating portions oriented in at least 90° relationship, each being separately integrated with said ear portion.
Claim 4
Dependent Claim 34 words
The improved bracket means according to claim 1 wherein the pedate segment of said bracket means is formed as an arcuate member to substantially match the contour of a discrete area of said tube.
Claim 5
Dependent Claim 17 words
The improved bracket means according to claim 1 wherein said fabrication material is a powdered metal composition.
Claim 6
Dependent Claim 16 words
The improved bracket means according to claim 4 wherein said fabrication material is a ferrous composition.
Claim 7
Dependent Claim 31 words
The improved bracket means according to claim 1 wherein the slope of said ramp is of a gradient not exceeding that of the natural lay of said banding subsequently applied thereupon.
Claim 8
Dependent Claim 17 words
The improved bracket means according to claim 1 wherein said bracket means is fabricated of plastic material.
Claim 9
Dependent Claim 20 words
The improved bracket means according to claim 7 wherein said plastic fabrication is of a thermoplastic material including reinforcing fibers.
Claim 10
Dependent Claim 28 words
The improved bracket means according to claim 7 wherein at least a portion of the exterior surface of said bracket is coated with a durable electrical conductive material.

References Cited (Backward Citations)

US3369074A Cited
GB1214431A Cited
US3651257A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-03-20 1981-09-19 1982-03-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-03-20 1985-09-19 1986-03-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-03-20 1989-09-19 1990-03-21 $7700.00 Window Closed / Lapsed

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