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US 2003/0164680 A1Published application
Electroluminescent lighting device
AssigneeEwig Industries Co., Ltd.
InventorJackson Luk Wah Chu
Life of this patent
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AssigneeEwig Industries Co., Ltd.
InventorJackson Luk Wah Chu
Estimating the term…
An electroluminescent lighting device includes a elongate flexible body having an inner part and an outer part an elongate multi-layer electroluminescent strip including a pair of co-extending conductive regions and extending along the inner body part and a pair of conductive wires (36) extending along the inner body part for supplying electrical power to the strip The wires are separated from the strip by at least a portion of the inner body part A number of flexible contact elements are located at intervals along the inner body part for electrically connecting the conductive regions to the wires Each contact element contacts with a respective conductive region and extends through the portion of the inner body part to contact a respective wire An alternative device is formed with a single body extruded so as to encase an electroluminescent panel and a pair of rectangular cross-sectioned electrical conductors that are adhered continuously to conductive regions of the panel
An electroluminescent lighting device comprising an elongate flexible body having an inner part and an outer part, said outer part being of light-transmissive material, an elongate multi-layer electroluminescent element including a pair of co-extending conductive regions and extending along the inner body part, a pair of elongate conductors extending along the inner body part for supplying electrical power to the electroluminescent element, said conductors being separated from the electroluminescent element by at least a portion of the inner body part, and a plurality of flexible contact elements located at intervals along the inner body part for electrically connecting the conductive regions of the electroluminescent element to the conductors, each said contact element having a first part in contact with a respective said conductive region and a second part extending through said portion of the inner body part and contacting a respective said conductor.
An electroluminescent lighting device comprising:
Dependencies are inferred from the claim text.