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A mechanically powered flashlight (UK: mechanically powered torch) 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.
A photograph showing two Fulton MX-991/U Flashlights, next to an unofficial reproduction and a standard angle-head flashlight. The MX-991/U Flashlight (aka GI Flashlight, Army flashlight, or Moonbeam [1]) from the TL-122 military flashlight series of 1937-1944 and is a development of the MX-99/U flashlight issued in 1963 [clarification needed].
The original 1890s flashlights used a metal ring around the fiber body of the flashlight as one contact of a switch; the second contact was a movable metal loop that could be flipped down to touch the ring, completing the circuit. A wide variety of mechanical switch designs using slide switches, rocker switches, or side-mounted or end-mounted ...
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The Minolta 5000i (also known as the Maxxum 5000i in North America, the Dynax 5000i in Europe, and the α-5700i in Japan) is a 35mm single-lens reflex camera belonging to the second generation of bodies in Minolta's autofocus SLR system, fitting between the cheaper 3000i and the more expensive, semi-pro 7000i, [1] and replacing the 5000.
It provides a 3D view of the PCB in the mechanical enclosure, allowing electrical or mechanical engineers to check for conflicts and verify spacing and fit. Supports STEP, ACIS, STL, and IDF formats. [4] CR-5000 DFM Center ADM: Performs manufacturability checking in parallel with the layout process. Integrated with Zuken's CR-5000 PCB design ...
With this technology, the model shall be predestinated for video shooting in low light and high dynamic range situations. [ 3 ] The body is made of a magnesium alloy, and it has a fully articulable monitor with touch screen functionality as well as an electronic viewfinder and a hot shoe for a flash light.
The exposure meter provided the user with the usual range of automatic exposure modes: automatic, shutter priority, aperture priority and manual mode. As metering modes , it was capable of centre-weighted integral metering and spot metering; spot metering could be further refined with light and shadow corrections, which used an exposure memory ...