Sony Pull 440.000 Vaio Laptop Out Of Market

Since Thursday ( 5 September ), Sony pull almost 440.00 Vaio Laptop out from market. This is because Sony found deformity in their product which possibly can make heating problem.

The famous electronic device company from Japan told that this problem because of mistake in placing circuit between laptop body and the screen. EBcause of this, circuit protector is easily damaged, and can make high possibility of over heating. There is laso a problem found inside screen circuit which also make over heating problem.

There is almost 209 problem reported to Sony regarding this kind of problem, moreover, there are seven case till light burn result. Thus kind of problem is found since TZ type which produce from May 2007 until July 2008.

Two years ago, Sony also need to pull out their product because of same problem. In that time problem found in the laptop battery.

Intel Demonstrate Wireless Electricity

Usage of wireless technology in electronics device is no longer such a dream. Intel, a company that we know as a king of computer processor producer already introduced a laptop battery which can be charged without plug it into electricity.

Intel called this WREL (wireless resonant energy link). Before this, this kind of technology is called WiTricity. Combination of wireless and electricty. Intel demostrate this kind of technology in Intel Developer Forum in San Fransisco.

Intel researcher, Alan Sample, demonstrate how 60 watt lamp still on even without electricity. This technology use induction magnetic technique. This kind of technology is firstly demonstrate by Marin Soljacic, a physician from MIT.

This technology work using antena that will flow the energy to make a magnetic field. A receiver that plug in electronic devices will receive the energy from this magnetic field and keep it. Nowadays, efficientcy rate is up to 90 %.