Bottle i.e. champagne bottle, has foam mounted along edge of printed circuit board to protect LED circuit from water, and translucent layer mounted on foam to protect circuit from water and to authorize light to be emitted from layer
摘要
<p>The bottle (10) has an energy source mounted in a cavity of the bottle and comprising a battery connected to a power supply wire (22). A luminous label (30) resistant to water is mounted on the bottle. The label has a flexible printed circuit board with LEDs (312). The board has an LED circuit connected to the source by the wire. Foam is mounted along an edge of the printed circuit board to protect the circuit from water. A translucent layer is mounted on the foam to protect the circuit from water and to authorize the light generated by the LED to be emitted from the layer.</p>
