Electronic incense assembly
US8313225B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 26, 2012 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | Apr 26, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4298
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An electronic incense assembly includes a number of electronic incense sticks, a light source, a converging lens, a fiber optic coupler, and a number of fibers. Each of the electronic incense sticks includes a transparent tube having a first end and a second end, a bubble forming at the first end, an opaque coating on the outer surface of a part of the tube adjacent to the first end. The light source is for emitting light. The converging lens is for converging the light. The fiber optic coupler includes an input for receiving the converged light and a plurality of outputs and is configured for transmitting the converged light entering the input to the outputs. The fibers connect to the outputs respectively and extend through the tubes to the bubbles respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.