Wireless Power Technology

Report
0 All of the devices we use in
our every day life need
battery in order to work.
0 Most of the people do not
have any battery left on
their devices by lunch time.
0 Scientists are trying to
develop a new technology
which is called Wireless
Power.
History
0 First researcher of Wireless Power is Nikola Telsa in
1891. He wanted to give Wireless Power to the world.
0 In 2009, HP created the smartphone called Palm Pre
with Palm touchstone wireless charger.
0 In 2012, a group from the University of Utah
developed an efficient wireless power system for
biomedical implants.
0 Recently, in 2013, a concept of a virtual waveguide
controlled by magnetic fields for wireless power
transmission was proposed.
Technology
0 This technology requires two coils the transmitter and
the receiver.
0 A current travels in the transmitter coil generating a
magnetic field.
0 This generates voltage in the receiver coil therefore
generating energy.
Advantages
0 Always have our devices charged
0 Cleaner Earth
0 Significant reduction of carbon emissions
Disadvantages
0 Exposure to magnetic
radiation
0 Who is going to pay for
it??
0 Government regulations
on where each product
can be sold
0 The Idependent
Scientific committee has
published guidelines for
a maximum exposure
Conclusion
0 Always need battery in order for our devices to work
0 With Wireless Power Technology devices will be fully
charged all the time
0 Wireless Power will free us from having to carry
chords and cables around and finding plugs to
connect our devices.
0 Wireless Power will be everywhere in a few years,
from cellphones to automobiles
Works Cited
Denis. wiseGEEK clear answers for common questions, 2003. Web. April 12,2013.
http://www.wisegeek.com/what-is-wireless-electricity.htm
Ferguson, Will. “Wireless Power May Cut the Cord for Plug-In Devices, Including Cars.” National
Geographic, 2012. Web. April 12,2013.
http://news.nationalgeographic.com/news/energy/2012/12/121228-wireless-power/
Lavelle, Marianne. “How to compare the Cost of Electic and Gas Cars.” National Geographic, 2012. Web.
April 12, 2013.
http://www.greatenergychallengeblog.com/2012/10/01/how-to-compare-the-cost-of-electric-andgas-cars/
Saravia, Rosalinda. Wireless Power Consortion, 2008. Web. April 12, 2013.
http://www.wirelesspowerconsortium.com/technology/
“Surgically Implanted Medical Devices.” BA Law Firm, 2007. Web. April 14, 2013.
http://www.beasleyallen.com/practice/medical-devices-and-drugs/defective-devices/surgicallyimplanted-medical-devices/
“Types of Wireless Technology .” Wireless Technology Advisor, 2008. Web. April 13, 2013.
http://www.wireless-technology-advisor.com/types-of-wireless-technology.html
“Wireless Power.” Navigant Research, 2013. Web. April 15, 2013.
http://www.navigantresearch.com/research/wireless-power

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