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Re: Batteries claims to be able to extend disposable battery life by 800 percent

From "Rod Speed" <rod.speed.aaa@gmail.com>
Newsgroups aus.computers, aus.electronics
Subject Re: Batteries claims to be able to extend disposable battery life by 800 percent
Date 2015-06-06 13:02 +1000
Message-ID <ctf65gF7kt0U1@mid.individual.net> (permalink)
References (15 earlier) <ctd77pFmnt8U1@mid.individual.net> <ctdgscFp4hdU1@mid.individual.net> <ctdjvtFpttlU1@mid.individual.net> <ctdklkFq3raU1@mid.individual.net> <ctdlg1FqalgU1@mid.individual.net>

Cross-posted to 2 groups.

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"Sylvia Else" <sylvia@not.at.this.address> wrote in message 
news:ctdlg1FqalgU1@mid.individual.net...
> On 5/06/2015 10:57 PM, Rod Speed wrote:
>>
>>
>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>> news:ctdjvtFpttlU1@mid.individual.net...
>>> On 5/06/2015 9:52 PM, Rod Speed wrote:
>>>>
>>>>
>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>> news:ctd77pFmnt8U1@mid.individual.net...
>>>>> On 5/06/2015 5:49 PM, Rod Speed wrote:
>>>>>>
>>>>>>
>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>>>> news:ctcrs0Fjup5U1@mid.individual.net...
>>>>>>> On 5/06/2015 3:42 PM, Rod Speed wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>>>>>> news:ctcprsFjgfkU1@mid.individual.net...
>>>>>>>>> On 5/06/2015 2:50 PM, Rod Speed wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>>>>>>>> news:ctcjseFi6rfU1@mid.individual.net...
>>>>>>>>>>> On 5/06/2015 12:23 PM, Rod Speed wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>>>>>>>>>> news:ctccruFgnlaU1@mid.individual.net...
>>>>>>>>>>>>> On 4/06/2015 9:16 PM, Rod Speed wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>>>>>>>>>>>> news:ct9ql0Fr49nU1@mid.individual.net...
>>>>>>>>>>>>>>> On 3/06/2015 4:30 PM, Rod Speed wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in message
>>>>>>>>>>>>>>>> news:ct79kgF79afU1@mid.individual.net...
>>>>>>>>>>>>>>>>> On 3/06/2015 11:38 AM, Damian wrote:
>>>>>>>>>>>>>>>>>> "Sylvia Else" <sylvia@not.at.this.address> wrote in
>>>>>>>>>>>>>>>>>> message
>>>>>>>>>>>>>>>>>> news:ct4tn7Fj4asU1@mid.individual.net...
>>>>>>>>>>>>>>>>>>> On 2/06/2015 1:47 PM, felix_unger wrote:
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> http://www.pcworld.com/article/2928997/batteriser-is-a-250-gadget-that-extends-disposable-battery-life-by-800-percent.html
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> I think the claims need to be, if not taken with a
>>>>>>>>>>>>>>>>>>> pinch of
>>>>>>>>>>>>>>>>>>> salt, at
>>>>>>>>>>>>>>>>>>> least
>>>>>>>>>>>>>>>>>>> understood for exactly what they are.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> The patent
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> <https://www.google.com.au/patents/US20120121943?dq=20120121943+A1&hl=en&sa=X&ei=3TxtVf2zNYWO8QXdwYKgDw&ved=0CBwQ6AEwAA>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> states
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> "Some electronic equipments that use disposable
>>>>>>>>>>>>>>>>>>> batteries,
>>>>>>>>>>>>>>>>>>> such
>>>>>>>>>>>>>>>>>>> as AA
>>>>>>>>>>>>>>>>>>> batteries, are designed to stop operating when the
>>>>>>>>>>>>>>>>>>> battery
>>>>>>>>>>>>>>>>>>> voltage
>>>>>>>>>>>>>>>>>>> drops
>>>>>>>>>>>>>>>>>>> by 10% or so. That means when the voltage of an AA
>>>>>>>>>>>>>>>>>>> battery
>>>>>>>>>>>>>>>>>>> drops to
>>>>>>>>>>>>>>>>>>> about
>>>>>>>>>>>>>>>>>>> 1.4V or 1.35V."
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Now, that may be true, but if the voltage curves shown 
>>>>>>>>>>>>>>>>>>> in
>>>>>>>>>>>>>>>>>>> figure 7
>>>>>>>>>>>>>>>>>>> of the
>>>>>>>>>>>>>>>>>>> patent are correct, equipment that bails at 1.35 is
>>>>>>>>>>>>>>>>>>> clearly
>>>>>>>>>>>>>>>>>>> being
>>>>>>>>>>>>>>>>>>> exceedingly wasteful. Note that the claims is only that
>>>>>>>>>>>>>>>>>>> "some"
>>>>>>>>>>>>>>>>>>> do.
>>>>>>>>>>>>>>>>>>> Not
>>>>>>>>>>>>>>>>>>> that the majority do, nor that most do.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> By comparison, equipment that's happy to run until the
>>>>>>>>>>>>>>>>>>> voltage
>>>>>>>>>>>>>>>>>>> drops
>>>>>>>>>>>>>>>>>>> to 1V
>>>>>>>>>>>>>>>>>>> will have removed most of the available energy from the
>>>>>>>>>>>>>>>>>>> battery.
>>>>>>>>>>>>>>>>>>> Further,
>>>>>>>>>>>>>>>>>>> if, as is possible, such equipment contains a linear
>>>>>>>>>>>>>>>>>>> regulator to
>>>>>>>>>>>>>>>>>>> provide
>>>>>>>>>>>>>>>>>>> a constant internal voltage, then adding the
>>>>>>>>>>>>>>>>>>> Batteriser to
>>>>>>>>>>>>>>>>>>> provide a
>>>>>>>>>>>>>>>>>>> constant 1.5V input will just run the battery down
>>>>>>>>>>>>>>>>>>> faster as
>>>>>>>>>>>>>>>>>>> the
>>>>>>>>>>>>>>>>>>> regulator
>>>>>>>>>>>>>>>>>>> dissipates more energy as heat.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> That if the majority of the equipment comes with an
>>>>>>>>>>>>>>>>>> internal
>>>>>>>>>>>>>>>>>> step up
>>>>>>>>>>>>>>>>>> voltage
>>>>>>>>>>>>>>>>>> regulator circuittry.
>>>>>>>>>>>>>>>>>> Hardly any consumer electronic device come with that
>>>>>>>>>>>>>>>>>> afaik.
>>>>>>>>>>>>>>>>>> Many that comes with such circuitry are commercial and
>>>>>>>>>>>>>>>>>> scientific
>>>>>>>>>>>>>>>>>> equipment.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> It's not a question of having step up circuitry. It's
>>>>>>>>>>>>>>>>> just a
>>>>>>>>>>>>>>>>> matter of
>>>>>>>>>>>>>>>>> what voltage the device requires to operate. If it can
>>>>>>>>>>>>>>>>> operate
>>>>>>>>>>>>>>>>> on 1V
>>>>>>>>>>>>>>>>> per cell then there's no need to provide extra circuity to
>>>>>>>>>>>>>>>>> pump the
>>>>>>>>>>>>>>>>> voltage back to 1.5V per cell. Doing so not only wastes
>>>>>>>>>>>>>>>>> energy
>>>>>>>>>>>>>>>>> in the
>>>>>>>>>>>>>>>>> pump circuitry due to its lack of 100% efficiency,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Yes.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> but also wastes energy in
>>>>>>>>>>>>>>>>> the 0.5V drop from what's supplied to the device to what 
>>>>>>>>>>>>>>>>> it
>>>>>>>>>>>>>>>>> needs.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Nope. They don’t normally regulate it down to that 1V
>>>>>>>>>>>>>>>> that is
>>>>>>>>>>>>>>>> all
>>>>>>>>>>>>>>>> they
>>>>>>>>>>>>>>>> need.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> It just works fine with everything from 1.5V down to 1V.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Think about the physics of it, Rod. If it can work on 1V,
>>>>>>>>>>>>>>> then
>>>>>>>>>>>>>>> any
>>>>>>>>>>>>>>> higher voltage wastes energy,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> No it does not.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> unless the device contrives to draw a lower current at the
>>>>>>>>>>>>>>> higher
>>>>>>>>>>>>>>> voltage
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Nope, think of a constant current device.
>>>>>>>>>>>>
>>>>>>>>>>>>> A constant current device consumes power in proportion to the
>>>>>>>>>>>>> applied
>>>>>>>>>>>>> voltage.
>>>>>>>>>>>>
>>>>>>>>>>>> But the device isn't necessarily a constant current device.
>>>>>>>>>>
>>>>>>>>>>> You raised constant current devices.
>>>>>>>>>>
>>>>>>>>>> Only to rub your nose in that error of yours.
>>>>>>>>>>
>>>>>>>>>>>>>>> (which typically implies some kind of non-linear regulator).
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> No reason why it can't just connect the battery
>>>>>>>>>>>>>> directly to the load while ever the voltage is high
>>>>>>>>>>>>>> enough and put it thru a step up regulator when
>>>>>>>>>>>>>> the battery voltage is too low, to get what remains
>>>>>>>>>>>>>> in the battery out of the battery.
>>>>>>>>>>>>
>>>>>>>>>>>>> Care to propose an actual circuit that does that without 
>>>>>>>>>>>>> itself
>>>>>>>>>>>>> wasting energy?
>>>>>>>>>>>>
>>>>>>>>>>>> One obvious way to do that is to use a relay that
>>>>>>>>>>>> applys the battery directly to what its powering
>>>>>>>>>>>> while ever the battery has sufficient voltage and
>>>>>>>>>>>> then switches the step up regulator in when the
>>>>>>>>>>>> battery voltage drops below the voltage at which
>>>>>>>>>>>> the device will turn itself off due to insufficient voltage.
>>>>>>>>>>
>>>>>>>>>>> And the relay coil is powered how?
>>>>>>>>>>
>>>>>>>>>> Doesn’t have to be powered, it can be a bistable relay
>>>>>>>>>> or use the normally closed terminals when the relay
>>>>>>>>>> is not powered to connect the battery directly to the
>>>>>>>>>> load when the battery voltage is high enough.
>>>>>>>>>>
>>>>>>>>>>>>> In any case, the point remains that applying an unnecessarily
>>>>>>>>>>>>> high
>>>>>>>>>>>>> voltage to a device is wasteful of energy.
>>>>>>>>>>>>
>>>>>>>>>>>> But you don’t have to do it like that. The battery
>>>>>>>>>>>> can be directly connected to the load when it
>>>>>>>>>>>> is producing sufficient voltage to power the load.
>>>>>>>>>>
>>>>>>>>>>> The batteriser cannot tell what voltage is sufficient.
>>>>>>>>>>
>>>>>>>>>> It can work that out from when the load no longer
>>>>>>>>>> runs when the battery voltage is low enough.
>>>>>>>>>
>>>>>>>>> Devices don't necessarily stop drawing current just because the
>>>>>>>>> input
>>>>>>>>> voltage has reached a level below which they cannot work properly.
>>>>>>>>
>>>>>>>> Sure, but there normally is a significant drop in current
>>>>>>>> drawn when they decide that the voltage is too low to
>>>>>>>> allow the device to be used normally.
>>>>>>
>>>>>>> I don't know about "normally",
>>>>>>
>>>>>> Or anything else at all either.
>>>>>>
>>>>>>> but in any case, there are significant drops in current for reasons
>>>>>>> entirely unrelated to the voltage being too low,
>>>>>>
>>>>>> Not to such a low level of current that it clearly
>>>>>> isn't turned on as far as the user is concerned.
>>>>
>>>>> And you have a cite to back up that claim?
>>>>
>>>> Don’t need a cite, even someone as stupid as you can try measuring it.
>>>>
>>>>> I have a clock with an un-illuminated LCD readout.
>>>>
>>>> And that isn't sort of device that anyone but someone
>>>> as stupid as you would ever use something like what is
>>>> being discussed with.
>>
>>> I wondered whether this would be the point where you'd start excluding
>>> devices that are counter-examples.
>>
>> You never could bullshit your way out of a wet paper bag.
>>
>> And it isn't a counter example either.
>>
>>>> And even if you did, you would find that when it stops
>>>> working with a particular battery, that there is a significant
>>>> drop in the current it takes from that battery when it does.
>>
>>> The current it draws rises and falls by about 50% very couple of 
>>> seconds.
>>
>> And its completely trivial for any well designed system to see that.
>>
>>> When the alarm goes off, the current rises considerably,
>>
>> Irrelevant when what its looking for is a significant and permanent drop.
>
> How long does one have to watch a drop to determine whether or not it is 
> permanent?

Obviously if it drops to much lower than it was for a
significant amount of time, its obviously stopped.

>>> and then falls again once the alarm is cancelled.
>>
>> Irrelevant when what its looking for is a significant and permanent drop.

> It typically drops for slightly under 24 hours, despite being not 
> permanent.

The current it takes when its alarming isn't the normal current, fuckwit.

>>>>> It runs on a single AAA battery, and draws about 15 microamps. Yet
>>>>> it's turned on.
>>>>
>>>> And that current will drop significantly when
>>>> it has decided that the battery is too flat to use.
>>
>>> You know this how?
>>
>> By measuring it, fuckwit. Tad radical, I know.
>>
>>>>> Just how low is this alleged not-turned-on threshold?
>>>>
>>>> A significant drop from the current it takes when turned on, fuckwit.
>>
>>> You mean you want to note the current when it's first turned on, and
>>> detect a later drop?
>>
>> Nope.
>
> Then what you're proposing makes no sense.

You never could bullshit your way out of a wet paper bag. 

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Thread

Re: Batteriser claims to be able to extend disposable battery life by   800 percent "Damian" <damian_andrews75@yahoo.com.au> - 2015-06-03 11:38 +1000
  Re: Batteriser claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-03 16:30 +1000
    Re: Batteriser claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-04 12:14 +1000
      Re: Batteriser claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-04 21:16 +1000
        Re: Batteriser claims to be able to extend disposable battery life by   800 percent BuckyBalls <"The Pres"@yahoo.com> - 2015-06-04 13:37 +0200
        Re: Batteriser claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 11:38 +1000
          Re: Batteriser claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-05 12:23 +1000
            Re: Batteriser claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 15:19 +1000
              Re: Batteriser claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-05 15:42 +1000
                Re: Batteriser claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 15:54 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 19:08 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-05 21:52 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 22:45 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-05 22:57 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 23:11 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-06 13:02 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-06 13:50 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-06 19:51 +1000
                Re: Batteries claims to be able to extend disposable battery life by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-06 19:59 +1000
      Re: Batteriser claims to be able to extend disposable battery life   by   800 percent BuckyBalls <"The Pres"@yahoo.com> - 2015-06-04 13:34 +0200
        Re: Batteriser claims to be able to extend disposable battery life     by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 11:40 +1000
          Re: Batteriser claims to be able to extend disposable battery life     by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-05 12:25 +1000
            Re: Batteries claims to be able to extend disposable battery life     by   800 percent "Rod Speed" <rod.speed.aaa@gmail.com> - 2015-06-05 14:54 +1000
          Re: Batteriser claims to be able to extend disposable battery life       by   800 percent BuckyBalls <"The Pres"@yahoo.com> - 2015-06-05 12:54 +0200
            Re: Batteriser claims to be able to extend disposable battery life         by   800 percent Sylvia Else <sylvia@not.at.this.address> - 2015-06-05 23:03 +1000
              Re: Batteriser claims to be able to extend disposable battery life           by   800 percent BuckyBalls <"The Pres"@yahoo.com> - 2015-06-05 16:47 +0200

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