Wireless Charging

Inductive charging (also known as "wireless charging") uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.

         What that means is that when you charge your device it uses an electromagnetic field. So the energy is sent from the primary coil to the phone. Therefore, making it fully charged when you take it off.

         Induction chargers typically use an induction coil to create an alternating electromagnetic field from within a charging base station, and a second induction coil in the portable device takes power from the electromagnetic field and converts it back into electrical current to charge the battery. The two induction coils in proximity combine to form an electrical transformer.

          What this means is that the charger uses induction coil. That makes the electromagnetic field.

         Greater distances between sender and receiver coils can be achieved when the inductive charging system uses resonant inductive coupling. Recent improvements to this resonant system include using a movable transmission coil i.e. mounted on an elevating platform or arm, and the use of advanced materials for the receiver coil made of sliver plated copper or sometimes aluminum to minimize weight and decrease resistance due to the skin effect.

         What this means is that the charger is portable. So when you move the charger it will be charging still.

Whatever the application, the removal of the physical connection delivers a number of benefits over traditional cable connectors, some of which aren’t always obvious.  The video below highlights just some of the benefits and advantages of wireless charging and offers an insight into a world where wireless power is widely integrated into the home, office and our everyday lives.

Benefits of wireless chargers

•   Greater convenience and ubiquity for charging of everyday devices

•   Reduce cost associated with maintaining mechanical connectors

•   Safe powering or charging devices that need to remain sterile or hermetically sealed (waterproof)

•   Prevent corrosion due to elements such as oxygen and water

•   Eliminate sparks and debris associated with wired contacts

Current options for wireless charging of smartphones and tablets involve the use of a charging pad, which acts as the transmitter, transferring power to a miniaturized wireless receiver integrated into the smartphone or tablet.

The Proxi 2D Charging Solution is the safest and most efficient wireless charging pad technology for smartphones, phablets and tablets, delivering simultaneous wireless charging of multiple devices, with full spatial freedom for the placement of devices in any position (no exact alignment).

Miniaturized receivers are integrated directly into the device, removing the need for external housing covers or sleeves on devices.  Follow the link to read more about our Proxi 2D Pad charging technology. With continued advances in wireless charging technology, transmitters built into workstations, desks, tables and a whole range of everyday furniture will soon become a reality. So in conclusion the wireless charger is portable and efficient.

en.wikipedia.org/wiki/Inductive_charging
http://powerbyproxi.com/wireless-charging/
http://electronics.howstuffworks.com/gadgets/other-gadgets/wireless-mobile-charger.htm