Sony develops highly efficient Wireless Power Transfer System

Technology.am (Oct. 03, 2009) — Sony Corporation developed a awful able wireless ability alteration arrangement that eliminates the use of ability cables from cyberbanking articles such as television sets. This fresh arrangement incorporates a anatomy of contactless electrical activity manual technology based on alluring resonance.

wireless-power-transferUsing this system, up to 60 Watts of electrical activity can be transferred over a ambit of 50cm (at an ability of about 80%, about 60% including rectifier).

With alluring resonance, electromagnetic activity is alone transferred to almsman accessories that allotment the identical beating frequencies as the activity source, so activity alteration ability is maintained, alike back misalignment occurs. Furthermore, alike if there are metal altar amid amid the transmitter and receiver, no calefaction consecration occurs.

Sony has additionally fatigued on its years of acquaintance developing aerial radio abundance (RF) technologies for use in wireless communications and advertisement articles to actualize a fresh rectifier that realizes both aerial acceleration and aerial efficiency.

The fresh wireless ability alteration arrangement combines these technologies to apprehend alteration ability of 60%, alike back a rectifier is included.

Sony has additionally developed acquiescent extender units that are set to the aforementioned frequencies as the manual and almsman devices, enabling the alteration ambit to be continued from 50cm to 80cm after any abasement in alteration efficiency.