About Damn Time: Phone Makers To Standardize Chargers
from the finally dept
The mobile-phone industry has met up in Barcelona for its annual confab, and among all the new handset releases was some more compelling news: phone makers and operators have pledged they'll standardize on mini-USB chargers. While this is being touted as mainly an environmental decision, it's a situation where environmental, economic, and usability benefits converge. Presumably, many device makers will eventually stop shipping new chargers with phones, reducing their costs and cutting charger production; users will benefit from consistency across vendors and devices. Some countries, like South Korea and China, have previously mandated that phone makers use standardized chargers and other cables; now the rest of the world can enjoy the benefits, too.Thank you for reading this Techdirt post. With so many things competing for everyone’s attention these days, we really appreciate you giving us your time. We work hard every day to put quality content out there for our community.
Techdirt is one of the few remaining truly independent media outlets. We do not have a giant corporation behind us, and we rely heavily on our community to support us, in an age when advertisers are increasingly uninterested in sponsoring small, independent sites — especially a site like ours that is unwilling to pull punches in its reporting and analysis.
While other websites have resorted to paywalls, registration requirements, and increasingly annoying/intrusive advertising, we have always kept Techdirt open and available to anyone. But in order to continue doing so, we need your support. We offer a variety of ways for our readers to support us, from direct donations to special subscriptions and cool merchandise — and every little bit helps. Thank you.
–The Techdirt Team
Filed Under: chargers, mobile phones, standardization
Reader Comments
Subscribe: RSS
View by: Time | Thread
Brilliant.
And I already have a mini usb charger thing, so won't even need one produced for me. Lovely.
We need to do this to laptops and mp3 players. And all the other little electronic boxes lying around.
A step in the right direction.
[ link to this | view in chronology ]
These are not chargers...
[ link to this | view in chronology ]
Re: These are not chargers...
[ link to this | view in chronology ]
Re: Re: These are not chargers...
MFR's make a killing off the unique shaped cables.
[ link to this | view in chronology ]
Re: Re: These are not chargers...
The output of the usb port is 5 volts while most cell batteries are 3.6 volts. If a manufacturer needs to, they can add some small pieces to boost the voltage.
http://pinouts.ru/Slots/USB_pinout.shtml
www.powerstream.com
[ link to this | view in chronology ]
Re: Re: These are not chargers...
All that they are looking at creating as an industry standard is the jack that inserts into the phone. Which will be a mini-usb.
The reason for the delay is not because of any devious means. It is because companies already have phones in the development and delivery process 18 months out. And anything in initial design stages will also probably get delayed.
Don't be surprised if they start showing up sooner. But giving a company that develops a technology product from the ground up 2 years to make this standard on their phones is reasonable.
Then again companies like Motorola already use this plug, and they will have to make zero adjustments.
[ link to this | view in chronology ]
Re: Re: Re: These are not chargers...
To Michael Faraday, we're not just talking about plugging into a USB port, but changing from wall power.
[ link to this | view in chronology ]
Re: Re: Re: Re: These are not chargers...
I assume they have to settle on a standard voltage and amperage for the transformer to output to the phone, right?
No, if it's only a question of charging, they don't have to do even that. Even the cheapest charger (inside the cell phone) accepts voltages from 4.5 to 6V. Many newer ones accept higher ranges. The current is also set by the charger inside the cell phone, so the current capability of the external ac/dc brick is irrelevant.
[ link to this | view in chronology ]
Re: These are not chargers...
[ link to this | view in chronology ]
Re: Re: These are not chargers...
No, but you seem to have been dropped on your head a few too many times. Your response with no information nor sense is pretty good proof.
Actually, it is more complicated than apparently you think.
Not at all. The only thing that these adapters need to do is provide a constant voltage. Most of the time it is 5V with some variation. The actual battery chargers are located inside the phones (unless you are in Japan) either as separate chargers or part of the overall power management chip. Most basic chargers accept up to 6V continuous voltage. Higher end chargers accept much higher voltages and have built-in Overvoltage Protection. So there is nothing difficult or complicated here.
[ link to this | view in chronology ]
Re: Re: These are not chargers...
[ link to this | view in chronology ]
Re: These are not chargers...
All I can say is ABOUT FRIGGING TIME!
[ link to this | view in chronology ]
Re: Phone chargers
[ link to this | view in chronology ]
[ link to this | view in chronology ]
[ link to this | view in chronology ]
Interesting....
[ link to this | view in chronology ]
Re: Interesting....
The "dock" cable is a different story, but there is no standard for what amounts to a single powered USB cable connector WITH audio ins and outs AND video outs AND with control connectors all wrapped into one.
A single mini-USB port just isn't going to cut it...
[ link to this | view in chronology ]
[ link to this | view in chronology ]
Think out of the box! (off the cable)
I want a small charging station (mouse pad size) that inductively couples to ANY device I lay on it. Let my MP3 player, cell phone, camera, etc. all have inductive loops in them that trickle charge the device as long as it sits on the pad. The technology for this has been around for years. All we need is for some of the big consumer electronic manufacturers (Sony, Apple, etc.) to get smart and cooperate and make it happen. They can then focus on their product feature set and less on engineering power supplies, cable connectors, USB power issues, etc.
Any takers?
[ link to this | view in chronology ]
Re: Think out of the box! (off the cable)
[ link to this | view in chronology ]
[ link to this | view in chronology ]
Great Idea
[ link to this | view in chronology ]
Re: Great Idea
Um. This has nothing to do with legislating. It's about standardization, which if you look around helps innovation. This internet you're using? Based on standards. This webpage? HTML? That's a standard.
Nothing wrong with a standard. It's not anti-free market.
[ link to this | view in chronology ]
Re: Re: Great Idea
[ link to this | view in chronology ]
Re: Re: Great Idea
You're right -- there's nothing wrong with a standard when it is FREELY ADAPTED by the free market. I have a problem with the government (any government) telling us what to do.
[ link to this | view in chronology ]
Re: Re: Re: Great Idea
Me too. But this is a gov't mandated standard.
[ link to this | view in chronology ]
Re: Re: Re: Re: Great Idea
[ link to this | view in chronology ]
Re: Great Idea
Regarding "change": the only change this administration will give us are the few pennies left in our pockets after our paychecks get sucked dry by new taxes.
[ link to this | view in chronology ]
Thought this sounded familiar....
This just appears to be a much larger group announcing the same thing.
[ link to this | view in chronology ]
About Fricking Time
We have a Samsung MP3 player that has a non-standard USB cable. So if it goes bad, I would probably have to order from Samsung, pay big bucks, and wait a few days to get. I should be able to go to Walmart and easily get a replacement. If these companies can spend millions to develop "standardized" DRM for their benefit, they could a least give us standard cables.
I wonder if anyone has done a study on the economics of proprietary connectors? I would think that proprietary connectors would prove to be uneconomic despite the apparent belief of companies that this somehow aids their gouging of the consumer.
[ link to this | view in chronology ]
Re: About Fricking Time
USB has the combination of have the connectors, the electric connections and the signalling all standardized.
[ link to this | view in chronology ]
Re: Re: About Fricking Time
Cars and boats have 12 volt direct current systems, seems that we can plug in all sorts of devices into these systems too.
The claim that proprietary connectors are a safety feature is mostly FUD. Look at what DELL tried to pull with its power supplies. They look normal, but if you don't buy a replacement from DELL, you fry your computer. A power supply that looks like a normal power supply but fries your computer is NOT a safety feature.
We have engineers for a reason. Engineers design stuff, so if they can design an incompatible product they can also design the products to work with standard connectors.
[ link to this | view in chronology ]
Re: Re: Re: About Fricking Time
Places where only the connector is a standard part but the electic connections used with that connector are not standardized are where you run into problems. The Dell power supply is an example - standard connector, non-standard electric connections. To avoid the burn out problem you referred to manufacturers use proprietary connectors. Dell made a bad choice and you hate it - if they went with a proprietary connector you would hate it. There are just no good standards for some of this stuff.
[ link to this | view in chronology ]
This only happens with open standards
[ link to this | view in chronology ]
[ link to this | view in chronology ]
Correction: micro not mini
[ link to this | view in chronology ]
Mobile Phone Companies....
[ link to this | view in chronology ]