US2003231956A1PendingUtilityA1

Illuminant Electric fan

Priority: Jun 14, 2002Filed: Jul 15, 2002Published: Dec 18, 2003
Est. expiryJun 14, 2022(expired)· nominal 20-yr term from priority
Inventors:San-Yuan Lin
F04D 29/582
11
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

An illuminant electric fan mainly comprises a base frame, a fan blade assembly and a plurality of LED lamps, in which the fan blade of the fan blade assembly is mounted and rotates in the tunnel bracket of the base frame to achieve air convection and heat dissipation. The fan blade is made of the luminous material to affect the luminance. Around the rim of the fan tunnel is decorated with a plurality of insert holes to be filled with the LED lamps too. The LED lamps are linked in series to a PCB, which serves the power supply and control over the rotation of the electric fan blade and the lighting of the LED lamps. The light beam emitted from the LED lamp will refract and radiate to produce a wonderful vision.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . An illuminant electric fan mainly comprise a base frame, a fan blade assembly and a plurality of Led lamps, wherein said fan blade assembly is fastened and rotates in a tunnel of said base frame producing convectional airflow to dispel heat, said fan blade can be made of luminous material to generate luminescence, characterized in that: 
 on a rim of said tunnel, there provide diagonally a plurality of insert holes to be filled with LED lamps, said LED lamps are linked in series with wires to PCBs, said PCB has another power wire connected to said fan blade assembly, when said fan blade assembly is powered, said centrifugal fan blade starts running to produce convectional airflow, and LED lamps begin to light and refract so as to make a wonderful vision.    
     
     
         2 . The illuminant electric fan of  claim 1 , wherein there are a plurality of lock holes on said base frame, an outer lock hole holds a CPU-controlled fan blade assembly to enhance effects of heat dissipation, an inner lock hole fastens another centrifugal fan blade assembly to reinforce turbulence.

Join the waitlist — get patent alerts

Track US2003231956A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.