FIELD: electricity.
SUBSTANCE: device (10) for transmission of electromagnetic energy includes charger (1) with contact surface (4) and generating spiral (2) that forms resonance circuit with condenser. Charger (1) should be manufactured preferably in the form of elongated bar where a number of charged electronic devices (5) can be placed. To ensure transmission of electromagnetic energy from charger (1) to electronic device (5) the latter should have pickup electric circuit preferably representing secondary resonance circuit in order to generate secondary alternating current. In order to fix position of electronic device (5) at charger (1) the charger is made with protrusion (3) along plane of contact surface (4). Electronic device (5) can have configuration that would allow hanging it to protrusion and remove it by movement towards arrow direction (6).
EFFECT: simplification and cost reduction for device with simultaneous reliability improvement.
15 cl, 5 dwg
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Authors
Dates
2012-04-10—Published
2007-09-11—Filed