The Maw

Join the Ultimate Halo forum. Explore the inner depths of the Halo Megastructure, and realize your true potential as the savior of humanity
 
HomePortalGalleryFAQSearchRegisterMemberlistUsergroupsLog in

Share | 
 

 Mobile device charger standards

View previous topic View next topic Go down 
AuthorMessage
meodingu
Kig 'Yar
Kig 'Yar


Male
Number of posts : 141
Age : 31
Registration date : 2010-10-13

PostSubject: Mobile device charger standards    Mon Jan 10, 2011 10:32 am


Mobile device charger standards


The Micro-USB interface is a new standard charger for mobile phones.


Close-up of a Micro-B plug
As of June 14, 2007, all new mobile phones applying for a license in China are required to use the USB port as a power port.[38][39] This was the first standard to use the convention of shorting D+ and D-.[40]
In September 2007, the Open Mobile Terminal Platform group—a forum of mobile network operators and manufacturers such as Nokia, Samsung, Motorola, Sony Ericsson and LG—announced that its members had agreed on micro-USB as the future common connector for mobile devices.[41][42]
On February 17, 2009, the GSM Association announced[43] that they had agreed on a standard charger for mobile phones. The standard connector to be adopted by 17 manufacturers including Nokia, Motorola and Samsung is to be the micro-USB connector (several media reports erroneously reported this as the mini-USB). The new chargers will be much more efficient than existing chargers.[43] Having a standard charger for all phones means that manufacturers will no longer have to supply a charger with every new phone. The basis of the GSMA's Universal Charger Solution (UCS) is the technical recommendation from OMTP and the USB-IF battery charging standard.[44][45][46]
On April 22, 2009, this was further endorsed by the CTIA – The Wireless Association.[47]
On June 29, 2009 the European Commission announced an agreement with ten producers that starting in 2010, data-enabled mobile phones sold in the European Union would include a micro-USB connector for recharge.[48][49]
On October 22, 2009 the International Telecommunication Union (ITU) announced that it had embraced the Universal Charger Solution as its "energy-efficient one-charger-fits-all new mobile phone solution", and added: "Based on the Micro-USB interface, UCS chargers will also include a 4-star or higher efficiency rating—up to three times more energy-efficient than an unrated charger."[50]


Sales Force Outsourcing
internet home based business
Back to top Go down
View user profile
lunamoonfang
Kig 'Yar
Kig 'Yar


Male
Number of posts : 126
Age : 25
Registration date : 2010-12-28

PostSubject: Re: Mobile device charger standards    Sun Jan 16, 2011 11:19 am

Close-up of a Micro-B plug
As of June 14, 2007, all new mobile phones applying for a license in China are required to use the USB port as a power port.[38][39] This was the first standard to use the convention of shorting D+ and D-.[40]
In September 2007, the Open Mobile Terminal Platform group—a forum of mobile network operators and manufacturers such as Nokia, Samsung, Motorola, Sony Ericsson and LG—announced that its members had agreed on micro-USB as the future common connector for mobile devices.


dark circles under eyes treatment
credit card processing
Back to top Go down
View user profile
 
Mobile device charger standards
View previous topic View next topic Back to top 
Page 1 of 1
 Similar topics
-
» Thoughts on a mobile Tau list 1850 points
» Building Standards?
» For Sale - SBR Prepared 1969 Dodge Charger R/T International Hillclimb Car 1069BHP!
» Mobile Version
» SMT Inductors on Mobile

Permissions in this forum:You cannot reply to topics in this forum
The Maw :: Off Topic :: General Discussion-
Jump to: