Highly Efficient Wireless Power Transfer System!

Filed under Environment, Home, Tech

Want to have a wireless power supply grid within your house? No worries, the future is here, at least theoritically.

Sony has apparently created a highly efficient wireless power transfer system using magnetic resonance, which means now you can charge your laptop whereever you’re sitting around the house without worrying about the length of the cable or power socket location.

What’s more? You can transfer 60 Watts of electrical power over a distance of 50cm (at an efficiency of approximately 80%, approximately 60% including rectifier). Cool, right.

This new wireless power transfer system incorporates a form of contactless electrical energy transmission technology based on magnetic resonance. With magnetic resonance, electromagnetic energy is only transferred to recipient devices that share the identical resonant frequencies as the energy source, so energy transfer efficiency is maintained, even when misalignment occurs. Furthermore, even if there are metal objects located between the transmitter and receiver, no heat induction occurs.

Read more on Sony.com

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Permalink | January 2nd, 2010

One Response to “Highly Efficient Wireless Power Transfer System!”

  1. syed Says:
    March 16th, 2011 at 4:40 pm

    tell some ideas to implement wireless current mechanism

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