User Tools

Site Tools


flashlights

image = |designers = |date = |vitamins = |materials = |transformations = |lifecycles = |tools = [[3D printers]] |parts = |techniques = |git = |files = |suppliers =

Projects Power tools

=Introduction= A flashlight, (US) torch, or torchlight (UK) is a portable hand-held electric light. Formerly, the light source typically was a miniature incandescent light bulb but these have been displaced by light-emitting diodes (LEDs) since the mid-2000s. A typical flashlight consists of the light source mounted in a reflector, a transparent cover (sometimes combined with a lens) to protect the light source and reflector, a battery, and a switch, all enclosed in a case.

=Challenges= Working without light or even without enough light can present serious challenges.

=Approaches= LEDs make efficient use of power from batteries for production of light.

=References= * [https://www.thingiverse.com/thing:943252 LED Headlamp] - nice reuse of bandana / handkerchief, upgrade to 18650 + recharging * [https://en.wikipedia.org/wiki/Flashlight Wikipedia: Flashlight]

flashlights.txt · Last modified: 2024/11/05 01:48 by 127.0.0.1