The popularity of mobile phones amazingly fast, which it has to meet people such as excellent communication and convenient functions closely related to the rapid price decline is also inseparable from the phone. But there is one fact that often lead to unhappiness, embarrassment or even delay the work, it is often due to machine cell phone battery runs out, so call and so interrupted.
If you can charge anytime, anywhere, battery runs out, call the conflict will no longer interrupt occurs. Clearly, the charging power supply can not be set anywhere! But everywhere the air'd have, if we use the air charge,glue stick should be the perfect way to solve conflicts. The problem is there really such a "dream come true," the good thing it?
Really! Obtain energy from the air also do not pay any fees, a method known as "energy retention" or "energy intercepted." With this technology, the energy from the air to get ready to drive a small electrical equipment (including charge the phone.) The technology is the use of buildings or equipment installed in the wireless sensor and an antenna, can receive the source of microwave emission and microwave energy emitted into a small battery powered electrical equipment, as technology improved energy retention, but also converging to make the energy generated cluster, the drive to increase the energy used to supply mobile phone charging is clearly not a problem. Such as Seattle, Washington State University Alansensang Poole and Smith is as far away as 4.1 kilometers through the collection of television stations outside the signal emitted by the energy to drive the success of small temperature sensors, they also designed a special receiver can receive the number of megawatts of power stations emitted, the energy intercepted by 60 micro-watts.glue gun Again, not long ago Sample, Smith and Washington State University, Scott Southwood developed with one interception from the energy of the air temperature and brightness measurements of climate sensors.
Of course, the energy will be intercepted from the air emission source with the distance the signal increases. Even so, we can also another way: the cluster of microwave energy to compensate for the increase in the intercept from the lack of energy attenuation.
According to reports, the world's mobile phone giant Nokia announced the capture of energy from the air in the study of a breakthrough. Nokia R & D center in Cambridge, UK launched from 500 to 10,000 MHz radio signal intercepted 5 milliwatts of power, and its ultimate goal is to capture 50 milliwatts of power.
In this year's "consumer electronics trade fair", the Radio Corporation of America demonstrated a mobile phone charger for the device, the device can intercept wireless transmitter transmitting the signal energy, said it would launch as soon as possible This is known as "air can" devices.
To be sure, with energy capture technology, not only charging the phone can be anywhere at any time, even the music player, electronic readers and other small electronic products can be done anywhere at any time. As a physicist Massachusetts Institute of Technology said, "capture the energy recovery technology is used, its energy is all around us ... ..."
Around in the environment we live in a kind of potential energy, that is, radio waves, and the energy that power capture technique is to "intercept" after applied to electronic products, such as charging your mobile phone to go. Although the intercept is not significant energy, but it solved a big problem for people!