Color-changing and multi-colored electroluminescent cable

Optical waveguides – Optical transmission cable – Tightly confined

Reexamination Certificate

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Details

C385S102000, C385S103000, C385S101000, C385S100000, C313S483000, C313S494000, C313S484000, C313S486000, C313S487000

Reexamination Certificate

active

06957001

ABSTRACT:
The present invention relates to an electroluminescent light source. In particular, it relates to an multi-colored electroluminescent cable capable of changing colors, which comprises: a group of electroluminescent filaments which consist of a plurality of electroluminescent filaments of different colors and are insulated from each other, helically wound on the outer side of the axis; a transparent and flexible polymer casing tube disposed on the outer side of the group of electroluminescent filaments. The advantage of the present invention is low in power consumption, simple in structure, convenient for use, and has relatively long service life. The filament can be bent into a plurality of geometrical shapes as consumers demand, and it is beautiful and appealing. Besides, being extraordinarily extensive in its scope of application, the present invention can be used for external and internal housing and automobile decoration, and for external decoration for the purpose of advertisement, in entertainment places, and for toys, art and handicraft products and electric and electronic equipment.

REFERENCES:
patent: 5485355 (1996-01-01), Voskoboinik et al.
patent: 5869930 (1999-02-01), Baumberg et al.
patent: 6143434 (2000-11-01), Okada
patent: 6329083 (2001-12-01), Toguchi et al.
patent: 1182343 (1998-05-01), None
patent: 1350416 (2002-05-01), None
patent: 2523165 (2002-11-01), None
patent: 07-235375 (1995-09-01), None

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