Patent US5082422A successfully refreshed from Google Patents.
US5082422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminative fan
Assignee: Individual
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Filing: 1991-06-10
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Granted: 1992-01-21
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Expires: 2011-06-10
Abstract
Abstract An illuminative fan includes a plurality of illuminators selected from light-emitting diodes juxtapositionally interlacedly disposed on each fan blade capable of being flashed or colored so that upon a rotation of the fan, the illuminators will produce diversified optical or colorful figures on the rotating blades due to persistence of human vision either flashingly or continuously for enriching a decorative effect for the illuminative fan.
Inventors
- 👤 Sui-Mu Wang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:35
CPC Classifications
F; F04; F04D; F04D25/00; F04D25/02; F04D25/08; F04D25/088; F21; F21S; F21S10/00; F21S10/06; F21V; F21V33/00; F21V33/0088; F21V33/0096; F21Y; F21Y2115/00; F21Y2115/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
An illuminative fan comprising: a plurality of fan blades radially secured to a motor shaft of a driving motor rotatably driven by said driving motor; each said fan blade having a plurality of illuminators mounted in said blade electrically connected to a power supply means and operatively lit by said power supply means, whereby upon a rotation of said fan blades, said illuminators once being lit will be rotated for producing decorative illuminating effect for the fan; each said fan blade mounted with an illuminator board thereon, said illuminator board including said plurality of illuminators fixed in a plurality of sockets formed as a matrix array having a plurality of columns and rows juxtapositionally interlacedly disposed on a substrate board engageably fixed in a shallow recess of the fan blade, and an illuminating controller electrically connected with the power supply means for controlling the lighting of the illuminators.
Claim 2
Dependent Claim
148 words
An illuminative fan comprising: a plurality of fan blades radially secured to a motor shaft of a driving motor rotatably driven by said driving motor; each said fan blade having a plurality of illuminators mounted in said blade electrically connected to a power supply means and operatively lit by said power supply means, whereby upon a rotation of said fan blades, said illuminators once being lit will be rotated for producing decorative illuminating effect for the fan; each said fan blade mounted with an illuminator board thereon, said illuminator board including said plurality of illuminators fixed in a plurality of sockets formed as a matrix array having a plurality of columns and rows juxtapositionally interlacedly disposed on a substrate board engageably fixed in a shallow recess of the fan blade, and an illuminating controller electrically connected with the power supply means for controlling the lighting of the illuminators.
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) | 1995-01-20 | 1995-07-22 | 1996-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-01-20 | 1999-07-22 | 2000-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-01-20 | 2003-07-22 | 2004-01-21 | $7700.00 | Window Closed / Lapsed |