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US3679845A Expired / Lapsed US ⏱️ 0.0 years remaining

Lighting unit incorporating loudspeakers

Assignee: Individual
•
Filing: 1970-05-19
•
Granted: 1972-07-25
•
Expires: 1990-05-19
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Abstract

Abstract A light unit incorporating, above, a sound distribution unit separate from the lamp and protected by an upper cap designated to also form the sound box of the aforementioned sound distribution system. The elements are assembled in such a way as to permit easy access to the sound distribution system independently of the lamp.

Inventors

  • 👤 Giovanni Geloso

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 20:46
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/02; H04R1/028

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 106 words
In an improved lighting unit and sound distribution system, the combination comprising, a refractor having at least an upper flange portion and a base, a light source within said refractor, an annular plate having a perimeter provided with a plurality of means defining openings arranged to be associated with said refractor, a series of loud speaker units having means adapted to cooperate with the means defining openings in said annular plate and further arranged circumferentially about the flange portion of said refractor, and a protective dome-like cover enshrouding said sound distribution system and including means for associating said cover with the perimeter of said annular plate.
Claim 2
Dependent Claim 106 words
In an improved lighting unit and sound distribution system, the combination comprising, a refractor having at least an upper flange portion and a base, a light source within said refractor, an annular plate having a perimeter provided with a plurality of means defining openings arranged to be associated with said refractor, a series of loud speaker units having means adapted to cooperate with the means defining openings in said annular plate and further arranged circumferentially about the flange portion of said refractor, and a protective dome-like cover enshrouding said sound distribution system and including means for associating said cover with the perimeter of said annular plate.
Claim 3
Dependent Claim 17 words
An improved lighting unit as claimed in claim 1, wherein the refractor is supported on a post.
Claim 4
Dependent Claim 37 words
An improved lighting unit as claimed in claim 1, wherein the dome-like cover includes means associated therewith that extend axially therefrom, said means further adapting said unit to be supported in a dependent position from a fixture.
Claim 5
Dependent Claim 30 words
An improved lighting unit as claimed in claim 3, wherein the means adapting said unit to be supported in a dependent position is associated with the base of said refractor.
Claim 6
Dependent Claim 30 words
An improved lighting unit as claimed in claim 1 wherein the light source includes a support means, said support means being associated with said means associated with said dome-like cover.
Claim 7
Dependent Claim 33 words
An improved lighting unit as claimed in claim 1, wherein the dome-like cover is supported in spaced relation relative to said refractor by annular means interposed between the refractor and the dome-like cover.
Claim 8
Dependent Claim 27 words
An improved lighting unit as claimed in claim 1, wherein the sound distribution system including the loud speakers is removable as an integral unit from the refractor.
Claim 9
Dependent Claim 28 words
An improved lighting unit as claimed in claim 6, wherein the dome-like cover is pivotally supported adjacent to the refractor by means arranged in spaced relation relative thereto.

References Cited (Backward Citations)

IT357392A Cited
FR582378A Cited
DE836501C Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-07-25 1976-01-24 1976-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-07-25 1980-01-24 1980-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-07-25 1984-01-24 1984-07-25 $7700.00 Window Closed / Lapsed

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