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Mechanically powered flashlight

en.wikipedia.org/wiki/Mechanically_powered_flashlight

The linear induction, Faraday flashlight, or "shake ... This, along with the long-life LED lamp which does not burn out like an ...

How Faraday Flashlights Work - Shake Flashlights

www.shake-flashlights.com/how-they-work.html

Describes how shake flashlights work including background information, components ... If you do not see the animation at the top of the page, it is because some ...

Shake Flashlight - K&J Magnetics Blog

www.kjmagnetics.com/blog.asp?p=shake-flashlight

In this article, we will generate electricity in a shake flashlight that is powered by a moving magnet. ... How much power does this generate? The short answer is: ... Larger magnets will work more effectively with even bigger coils of wire. LEDs.

www.ask.com/youtube?q=How Does the Faraday Flashlight Work&v=fiyaYII7ROA
Nov 7, 2012 ... A flashlight that charges using electromagnetic induction is demonstrated.
www.ask.com/youtube?q=How Does the Faraday Flashlight Work&v=1Cm4i9oYY8w
Oct 9, 2011 ... A flashlight that works on the Faraday principle is demonstrated. ... like the power plants do by producing a changing magnetic field inside a coil ...
www.ask.com/youtube?q=How Does the Faraday Flashlight Work&v=6VD1zo5ZEN0
Oct 28, 2011 ... Works fairly good. ... LED Shake Light - Flashlight powered by shaking .... type of cheap pot metal, yours problably works like it should but I do ...

How Do Shake Flashlights Work? | eHow

www.ehow.com/how-does_4605338_shake-flashlights-work.html

If you're going on a long hiking trip and don't want to carry batteries, or you just want a reliable source of light for emergencies, a shake flashlight may be just ...

Shake Flashlight - Shake Light Flashlight - Amazon.com

amazon.com/Forever-Light-Shake-Flashlight/dp/B000BPJ262

Shake Flashlight - Shake Light Flashlight - Amazon.com. ... that I ordered did not workand took some modification in order for them to work part of the time.I won't ...

Shake Flashlight Magnetic Induction Bright LED Rechargeable ...

amazon.com/dp/B000637LTY/?tag=ataofhoco-20

Rechargeable LED Flashlight Torch - Telescoping Retractable Work Light w/ ... The bright LED will last for thousands of hours and does not burn-out like a ...

Computing Voltages Produced by Electromagnetic Induction - Comsol

www.comsol.com/blogs/computing-voltages-produced-electromagnetic-induction/

Jun 17, 2014 ... How much voltage can one of these flashlights produce, do you think? ... flashlight (also referred to as a Faraday or linear induction flashlight).

More Info

Making a Faraday Flashlight

www2.ece.ohio-state.edu

The flashlight works on the principle of Faraday's law, which says that a changing ... case, the magnet is moving (when you shake the flashlight), which causes a ...

Electromagnetic Induction - How Sceinec Works - A shaking Flashlight

www.cyberphysics.co.uk

You set the switch to charge and shake the flashlight to charge up the capacitor. Then you flip the switch to let the energy stored in the capacitor light the LED.

Shake it like a Tic-Tac! - Instructables

www.instructables.com

Rechargeable led flashlight powered by magnets housed in the obligatory mints container. ... I did a couple of test runs but i think maybe I didn't use enough coil. .... The "Shake It Like a Tic Tac" project will not work as the coil is longer than the  ...