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US4777571A Expired / Lapsed US ⏱️ 0.0 years remaining

Christmas tree lighting utilizing fiber optics

Assignee: Individual
•
Filing: 1987-05-18
•
Granted: 1988-10-11
•
Expires: 2007-05-18
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Abstract

Abstract A basic light source, having an internal high or low intensity light member, and at least a pair of concentric rotating shadow wheels, each of the wheels provided with a plurality of orifices there through for allowing light to course through the wheels. There is further provided an extruded or dipped coating fiber housing, the fiber, housing a plurality of optical fibers therewithin, so that the light source following its having coursed through the wheel, travels through the group of optical fibers contained within the single housing. Further, there is provided means for allowing the various optic fibers to terminate at a fluted plastic molding that includes a base portion for mounting or clipping onto the branch of a tree.

Inventors

  • 👤 Clint E. Morgan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 01:56
CPC Classifications
F; F21; F21S; F21S6/00; F21S6/001; F21S4/00; F21S4/10; F21S4/15; G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0005; F21W; F21W2121/00; F21W2121/04; Y; Y10; Y10S; Y10S362/00; Y10S362/806

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 242 words
A system for illuminating live Christmas trees by the use of optic fibers, the system comprising: a. a tree member having a central trunk portion, further including a plurality of branches extending therefrom; b. a light source, positioned away from the tree, for providing a source of light; c. a walled enclosure enclosing substantially the entire light source, the enclosure including an orifice in a wall so that any light emanating from the light source emanates through the light orifice in the wall of the enclosure; d. a first principal housing sealably attached to the wall surrounding the orifice, the housing encasing a plurality of optic fibers therein, so that the light emanating through the light orifice travels through a light carrying channel in each of the plurality of optic fibers; e. means for directing each of the optic fibers to a position substantially along the outer perimeter of the tree branches, so that light is emanated from each of the end portions of the optic fibers; and f. a pair of rotating concentric wheels having a plurality of bores, the concentric wheels positioned between the light source and the principal housing for allowing light emanating from the light source to travel through the bores of the concentrically rotating wheels so that the light carried through the light channel is viewed as intermediate twinkling light from each of the end portions of the optic fibers along the outer perimeter of the tree.
Claim 2
Independent Claim 242 words
A system for illuminating live Christmas trees by the use of optic fibers, the system comprising: a. a tree member having a central trunk portion, further including a plurality of branches extending therefrom; b. a light source, positioned away from the tree, for providing a source of light; c. a walled enclosure enclosing substantially the entire light source, the enclosure including an orifice in a wall so that any light emanating from the light source emanates through the light orifice in the wall of the enclosure; d. a first principal housing sealably attached to the wall surrounding the orifice, the housing encasing a plurality of optic fibers therein, so that the light emanating through the light orifice travels through a light carrying channel in each of the plurality of optic fibers; e. means for directing each of the optic fibers to a position substantially along the outer perimeter of the tree branches, so that light is emanated from each of the end portions of the optic fibers; and f. a pair of rotating concentric wheels having a plurality of bores, the concentric wheels positioned between the light source and the principal housing for allowing light emanating from the light source to travel through the bores of the concentrically rotating wheels so that the light carried through the light channel is viewed as intermediate twinkling light from each of the end portions of the optic fibers along the outer perimeter of the tree.
Claim 3
Dependent Claim 31 words
The system in claim 1, wherein there is further provided means for clipping each of the glowing members at the end of the optic fibers to a stem on the tree.
Claim 4
Dependent Claim 32 words
The system in claim 1, wherein the principal housing of the optic fibers is further directed to a plurality of sub-housings which would travel along the various major limbs of the tree.
Claim 5
Dependent Claim 33 words
The system in claim 1, wherein each of the glowing members would further comprise a fluted plastic molding substantially in the shape of a flame of a candle for providing the glowing effect.
Claim 6
Dependent Claim 23 words
The system in claim 1, wherein there may be further provided means for having the glowing members glow in various shades of color.
Claim 7
Dependent Claim 15 words
The system in claim 1, wherein the light source is of high or low intensity.
Claim 8
Dependent Claim 16 words
The system in claim 1, further comprising means for supplying electrical current to the light source.
Claim 9
Independent Claim 243 words
A system for illuminating live Christmas trees by the use of optic fibers, the system comprising: a. a single light source, for providing a source of light, the light source contained within an enclosed walled structure, having a single orifice so that light from the light source would emanate through the single orifice in the wall of the structure; b. a first principal housing sealably attached to the wall surrounding the orifice, the housing further including a plurality of optic fibers therein, so that the light emanating from the light source is conveyed through a light conveying channel in each of the plurality of optic fibers; c. means for directing each optic fiber to a point substantially along the outer perimeter of the tree branches, so that a glow is produced at each of the end portions of each optic fiber; d. a bulb member attached to each of the optic fibers for providing a glowing effect to the end of the optic fibers as the light is emanated therefrom; and e. concentric rotating wheels positioned between the light source and the first principal housing having a plurality of bores for allowing light to travel through the bores from the light source to the optic fibers to produce a glow at the end of each optic fiber but to block light travel between the bores, so that concentric rotation of the wheels produces a twinkling effect in each of the glowing bulb members.
Claim 10
Independent Claim 243 words
A system for illuminating live Christmas trees by the use of optic fibers, the system comprising: a. a single light source, for providing a source of light, the light source contained within an enclosed walled structure, having a single orifice so that light from the light source would emanate through the single orifice in the wall of the structure; b. a first principal housing sealably attached to the wall surrounding the orifice, the housing further including a plurality of optic fibers therein, so that the light emanating from the light source is conveyed through a light conveying channel in each of the plurality of optic fibers; c. means for directing each optic fiber to a point substantially along the outer perimeter of the tree branches, so that a glow is produced at each of the end portions of each optic fiber; d. a bulb member attached to each of the optic fibers for providing a glowing effect to the end of the optic fibers as the light is emanated therefrom; and e. concentric rotating wheels positioned between the light source and the first principal housing having a plurality of bores for allowing light to travel through the bores from the light source to the optic fibers to produce a glow at the end of each optic fiber but to block light travel between the bores, so that concentric rotation of the wheels produces a twinkling effect in each of the glowing bulb members.
Claim 11
Dependent Claim 22 words
The system in claim 8, wherein there is further provided means for producing various colored glows from each of the bulb members.
Claim 12
Dependent Claim 36 words
The system in claim 8, wherein each of the glowing bulb would further comprise a fluted plastic molding substantially in the shape of a flame of a candle for providing the glowing effect from the light.
Claim 13
Dependent Claim 21 words
The system in claim 8, wherein there is further provided means for producing a twinkling effect in the glowing bulb members.
Claim 14
Dependent Claim 18 words
The system in claim 8, wherein the light source could receive electrical energy from a dry cell battery

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-10-11 1992-04-11 1992-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-10-11 1996-04-11 1996-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-10-11 2000-04-11 2000-10-11 $7700.00 Window Closed / Lapsed

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