| 摘要 |
A light emitting accessory includes a tube, a switch cap, a light source, a ballast, and at least one battery. The switch cap is threadably engagable with the tube. The at least one battery and light source are retained by the ballast. The switch cap is rotated to close an electrical circuit between the at least one battery and the light source. In a second embodiment, the light emitting accessory includes a switch cap, base tube, light assembly, and at least one battery. The switch cap is threadably engagable to the base tube. The at least one battery and the light assembly are retained by the base tube. Rotation of the switch cap will close an electrical circuit between the at least one battery and at least one light emitting device of the light assembly. In a third embodiment, the light emitting accessory includes a decorative case, a light assembly, and at least one battery. The light assembly is retained in the decorative case. A cantilever member is preferably formed in the back plate for depressing an on-off switch on the light assembly.
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