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- Mechanically_powered_flashlight abstract "A mechanically powered flashlight is a flashlight that is powered by electricity generated by the muscle power of the user, so it does not need replacement of batteries, or recharging from an electrical source. There are several types which use different operating mechanisms. They use different motions to generate the required power; such as squeezing a handle, winding a crank, or shaking the flashlight itself. These flashlights can also be distinguished by the technique used to store the energy: a spring, a flywheel, a battery or a capacitor.Since they are always ready for use, mechanically powered flashlights are often kept as emergency lights in case of power outages or other emergencies. They are also kept at vacation homes, cabins, and other remote locations because they are not limited by battery shelf life like ordinary flashlights. They are considered a green technology, because the disposable batteries used by ordinary flashlights are wasteful in terms of resources used for the amount of energy produced, and also contain heavy metals and toxic chemicals which end up in the environment.".
- Mechanically_powered_flashlight thumbnail US_Navy_100124-N-6214F-019_A_Haitian_child_uses_the_hand_crank_on_his_multi-purpose_self-powered_radio.jpg?width=300.
- Mechanically_powered_flashlight wikiPageID "2174251".
- Mechanically_powered_flashlight wikiPageRevisionID "601389143".
- Mechanically_powered_flashlight align "right".
- Mechanically_powered_flashlight caption "Crank powered flashlight disassembled to show parts: Crank Reduction gears Brushless AC generator Rechargeable lithium-ion cell Full-wave rectifier On switch LED lamps".
- Mechanically_powered_flashlight caption "Crank-charged flashlight with built-in AM/FM radio.".
- Mechanically_powered_flashlight caption "Interior of a dyno torch".
- Mechanically_powered_flashlight caption "Modern dyno torch".
- Mechanically_powered_flashlight caption "Philips dynamo torch, made in the occupied Netherlands during World War II.".
- Mechanically_powered_flashlight hasPhotoCollection Mechanically_powered_flashlight.
- Mechanically_powered_flashlight image "Crank powered flashlight disassembled.jpg".
- Mechanically_powered_flashlight image "Handheld Flashlight Radio.jpg".
- Mechanically_powered_flashlight image "Knijpkat 996637.JPG".
- Mechanically_powered_flashlight image "Knijpkat lantaarn.jpg".
- Mechanically_powered_flashlight image "Phillips WW2 dynamo torch.jpg".
- Mechanically_powered_flashlight width "118".
- Mechanically_powered_flashlight width "150".
- Mechanically_powered_flashlight width "152".
- Mechanically_powered_flashlight width "160".
- Mechanically_powered_flashlight width "300".
- Mechanically_powered_flashlight subject Category:Flashlights.
- Mechanically_powered_flashlight comment "A mechanically powered flashlight is a flashlight that is powered by electricity generated by the muscle power of the user, so it does not need replacement of batteries, or recharging from an electrical source. There are several types which use different operating mechanisms. They use different motions to generate the required power; such as squeezing a handle, winding a crank, or shaking the flashlight itself.".
- Mechanically_powered_flashlight label "Dynamotaschenlampe".
- Mechanically_powered_flashlight label "Knijpkat".
- Mechanically_powered_flashlight label "Lanterna a dínamo".
- Mechanically_powered_flashlight label "Mechanically powered flashlight".
- Mechanically_powered_flashlight label "動力燈".
- Mechanically_powered_flashlight sameAs Dynamotaschenlampe.
- Mechanically_powered_flashlight sameAs Knijpkat.
- Mechanically_powered_flashlight sameAs Lanterna_a_dínamo.
- Mechanically_powered_flashlight sameAs m.06sdgl.
- Mechanically_powered_flashlight sameAs Q877535.
- Mechanically_powered_flashlight sameAs Q877535.
- Mechanically_powered_flashlight wasDerivedFrom Mechanically_powered_flashlight?oldid=601389143.
- Mechanically_powered_flashlight depiction US_Navy_100124-N-6214F-019_A_Haitian_child_uses_the_hand_crank_on_his_multi-purpose_self-powered_radio.jpg.
- Mechanically_powered_flashlight isPrimaryTopicOf Mechanically_powered_flashlight.
