Electronic energy-saving fluorescent lamp of ultra-short...

Electric lamp and discharge devices – With gas or vapor – Envelope with particular structure

Reexamination Certificate

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C313S493000, C313S318120, C445S022000

Reexamination Certificate

active

07012373

ABSTRACT:
An ultra-short Chayote-like compact electronic energy-saving fluorescent lamp comprising, in one embodiment, a base, an upper cover, a lower cover, a luminous tube of the Chayote-like lamp and an electronic ballast. The luminous tube of the Chayote-like lamp is formed by bending several U-shaped unit luminous tubes at certain curvature into finger-shaped luminous tubes, and by connecting and assembling the finger-shaped unit luminous tubes according to the shape of a Chayote using the method of bridge connection. The Chayote-like lamp has the advantages of ultra-short structure, higher luminous efficiency, higher reliability and other benefits. The Chayote-like lamp of the present invention can be used for general illumination, although it is preferably used in combination with the lamps and lanterns having covers.

REFERENCES:
patent: 5552666 (1996-09-01), Shea et al.
patent: 5672932 (1997-09-01), Goldman
DURA Lamp, product literature, Jan., 2004.
GE Lighting Lamp Products Catalog 2004, pp. 5-3, 5-10, and 5-11, Jan., 2004.
MaxLite™ Brochure, prior to Jun., 2004.
MaxLite™ Brochure, Jun., 2004.
Philips Lighting Company, Lamp Specification & Application Guide 2004, pp. 13 and 43-54, Jan., 2004.
Sylvania, Lamp and Ballast Product Catalog 2004, pp. 103 and 111-112, Jan., 2004.
Technical Consumer Products, Inc., Commercial/Industrial Lamps & Fixtures, Brochure, Feb., 2004.
Westinghouse 2002 Lamp Specification Guide, pp. 55-56, Jan., 2002.

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