HomeRegisterLog in
Help my beer fund
Latest topics
» Solar Eclipse live streams
Yesterday at 3:48 pm by CANNER

» Papa's Quad Build(s).
Yesterday at 12:58 pm by PapaLazarou

» Eachine EV100 FPV goggles
Yesterday at 12:11 pm by CANNER

» REAL UFO FOOTAGE 2017! NEW BEST UFO Videos compilation
Yesterday at 11:41 am by CANNER

» Superhuman LOS flying
Sun Aug 20, 2017 1:09 pm by PapaLazarou

» Betaflight RC Interpolation | HOW TO TUNE
Sun Aug 20, 2017 8:27 am by muckyman

» The Strongest Freestyle Frame of 2017 ?? // Tinsly F50 Rocket Frame Overview
Sat Aug 19, 2017 12:48 pm by PapaLazarou

» Setting a Dead Band on the Taranis
Sat Aug 19, 2017 12:44 pm by PapaLazarou

» FADE TO BLACK Live Stream with David Wilcock
Thu Aug 17, 2017 8:38 pm by CANNER

» The Unexplained - David Paulides Missing 411 the movie
Thu Aug 17, 2017 11:04 am by CANNER

» Betaflight 3.2
Wed Aug 16, 2017 8:48 pm by CANNER

» GAME OVER! Musk's OpenAI Beats World's Best DOTA 2 Players
Wed Aug 16, 2017 12:31 pm by CANNER

Top posters
muckyman
 
CANNER
 
sengoksa
 
cujoway
 
dorito777
 
_KLEO_
 
Firsty
 
Sinsinety
 
MikeyT68
 
2litre
 
Navigation
 Portal
 Index
 Memberlist
 Profile
 FAQ
 Search
Search
 
 

Display results as :
 
Rechercher Advanced Search

Share | 
 

 Ossia Cota Can wireless charging

View previous topic View next topic Go down 
AuthorMessage
CANNER
Moderator
Moderator
avatar

Posts : 3254
Join date : 2013-04-30

PostSubject: Ossia Cota Can wireless charging   Thu Jan 14, 2016 8:56 pm




This device can wirelessly charge your phone from 30 feet away

http://www.digitaltrends.com/cool-tech/ossia-cota-wireless-charging/


Not sure if I'd want one in my home, though eventually probably unavoidable anyway. Can think of some nice ways to put this invention to use, other then charging a silly smartphone. How about putting these along the highways and roads, to charge the cars battery while driving. Or drones that can stay airborn forever, without having to land for a recharge. They could probably also make LED's that react to the electrified field without other powersource. Can think of some negative uses for this technology too, but nevermind..  Smile

Maybe when they find out how to localize the radiation, you can hold up your cup of tea in the air and ask the computer to warm it up for you. lol!  

Back to top Go down
2litre
quake God
quake God
avatar

Posts : 295
Join date : 2015-07-21

PostSubject: Re: Ossia Cota Can wireless charging   Thu Jan 14, 2016 9:14 pm

its not radiation there, its just a field. Magnetic one. Inducting current in the plate that is sticked to battery and thus charging. No Radiation. A Field. Basically a quantum field between current in device and the current in nearby device. And so...
Back to top Go down
CANNER
Moderator
Moderator
avatar

Posts : 3254
Join date : 2013-04-30

PostSubject: Re: Ossia Cota Can wireless charging   Fri Jan 15, 2016 12:28 pm

2litre wrote:
its not radiation there, its just a field. Magnetic one. Inducting current in the plate that is sticked to battery and thus charging. No Radiation. A Field. Basically a quantum field between current in device and the current in nearby device. And so...

I doubted when using the word radiation without electromagnetic in front. Smile

From the article:
Quote :
The technology behind it is anything but simple, however. The Cota’s filled with hundreds of omnidirectional antennas that beam radio (RF) waves over 2.8GHz at 100 Hz, well beyond the interference range of Bluetooth and Wi-Fi.

Quote :
Thanks to FCC limits for human exposure, the Cota transmits power at only one-fifth to one-third the charging speed provided by USB. But Ossia believes that, Arrow given the broad range of wireless power’s potential use cases, that’s unlikely to present a problem. Suspect


http://www.livescience.com/50399-radio-waves.html

Quote :
Radio waves are a type of electromagnetic radiation, as are microwaves, infrared radiation, X-rays and gamma-rays.

Back to top Go down
2litre
quake God
quake God
avatar

Posts : 295
Join date : 2015-07-21

PostSubject: Re: Ossia Cota Can wireless charging   Fri Jan 15, 2016 6:34 pm

I wouldn't argue than, it's just my ignorance. I thought its working on electromagnetic induction base. 
Back to top Go down
Sponsored content




PostSubject: Re: Ossia Cota Can wireless charging   

Back to top Go down
 
Ossia Cota Can wireless charging
View previous topic View next topic Back to top 
Page 1 of 1
 Similar topics
-
» Wanted - Parts and information - Canadian Wireless Set No 9
» WTB - Wireless Set WS 19 cables, dog bones, etc.
» Yadira Cota & Wendy Morales
» Wireless Set No.58
» WS 58 wireless mk1

Permissions in this forum:You cannot reply to topics in this forum
 :: Gadgets and Tech-
Jump to: