Illumination of christmas trees, decorations and artwork

摘要

To abolish the multiplicity of electrical conductors, wires, double wires or cables, previously necessary for the illumination of christmas trees, decorations and artwork by means of electrical connections, the power supply of light-emitting elements is carried out without any electrical connection. The energy source consists of an RF transmitter which emits a constant frequency (e.g. 27 MHz) with a sufficient power (e.g. 2 watts) continuously or in a pulsed manner or of an infrared radiator, a laser, or a battery of electroluminescent diodes, connected in parallel and in series, which emit infrared light continuously or in a pulsed manner. The light-emitting elements are directly connected to an electrical resonant circuit (tuned circuit) which consists of an inductance and a capacitance (e.g. coil and capacitor). The light-emitting elements can be formed from electroluminescent elements (LE), electroluminescent diodes (LED), vacuum fluorescent diodes (VFE), glow lamps or incandescent lamps of different colours and shapes and can be used to illuminate christmas trees, decorations and artwork.