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Patent US4580201A successfully refreshed from Google Patents.
US4580201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steady light Xenon unit
Assignee: Individual
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Filing: 1984-09-10
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Granted: 1986-04-01
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Expires: 2004-09-10
Abstract
Abstract An electrical illumination device, using a plurality of Xenon stroboscopic lights, with the bulbs mounted around a column that sets on a case containing the principal components of the stroboscopic lights with electrical conductors and switching devices to cause the lights to pulse with a steady even-appearing light. The plurality of lights to be enclosed by a weather-resistant globe fastened to the case.
Inventors
- 👤 Theodore M. Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:08
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0407; F21W; F21W2131/00; F21W2131/10; F21W2131/105; F21W2131/40; F21W2131/406
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
77 words
An illumination device comprising: a support base means, a modulating switching means, a plurality of stroboscopic lights, electrical conduction means leading from said modulating switching means to said plurality of stroboscopic lights and a transparent globe surrounding at least said lights and fastened to said base means; said switching means distributing electrical pulses to individual ones of said plurality of stroboscopic lights in a manner to produce an even-appearing and steady stream of light from said globe.
Claim 2
Dependent Claim
77 words
An illumination device comprising: a support base means, a modulating switching means, a plurality of stroboscopic lights, electrical conduction means leading from said modulating switching means to said plurality of stroboscopic lights and a transparent globe surrounding at least said lights and fastened to said base means; said switching means distributing electrical pulses to individual ones of said plurality of stroboscopic lights in a manner to produce an even-appearing and steady stream of light from said globe.
Claim 3
Dependent Claim
18 words
An illumination device according to claim 1 wherein said plurality of stroboscopic lights are supported about a column.
Claim 4
Dependent Claim
12 words
An illumination device according to claim 1 wherein said globe is frosted.
Claim 5
Dependent Claim
12 words
An illumination device according to claim 1 wherein said globe is colored.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-03-31 | 1989-09-30 | 1990-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-31 | 1993-09-30 | 1994-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-31 | 1997-09-30 | 1998-04-01 | $7700.00 | Window Closed / Lapsed |