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A carousel slide projector is a slide projector that uses a rotary tray to store slides, used to project slide photographs and to create slideshows. It was first patented on May 11, 1965, by David E. Hansen of Fairport, New York. Hansen was an industrial designer at the Eastman Kodak Company. [1] A patent for the rotary tray was granted in 1966 ...
Slide projector. A slide projector is an optical device for projecting enlarged images of photographic slides onto a screen. Many projectors have mechanical arrangements to show a series of slides loaded into a special tray sequentially. 35 mm slide projectors, direct descendants of the larger-format magic lantern, first came into widespread ...
In control systems, sliding mode control ( SMC) is a nonlinear control method that alters the dynamics of a nonlinear system by applying a discontinuous control signal (or more rigorously, a set-valued control signal) that forces the system to "slide" along a cross-section of the system's normal behavior. The state - feedback control law is not ...
Check out the rest of the Yahoo Sports podcast family at https://apple.co/3zEuTQj or at Yahoo Sports Podcasts. Jake Mintz & Jordan Shusterman discuss the Cubs possibly being in trouble this season ...
Democratic strategist James Carville said Wednesday that those who are thrilled about Vice President Harris’s presidential bid need to pair their “excitement” with “realism.” “I ...
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CHARLESTON, W.Va. (AP) — West Virginia Gov. Jim Justice, a Republican candidate for U.S. Senate, is in a fight to keep his iconic Greenbrier hotel. A legal notice announcing a public auction for ...
A slider-crank linkage is a four-link mechanism with three revolute joints and one prismatic (sliding) joint. [1] The rotation of the crank drives the linear movement of the slider, or the expansion of gases against a sliding piston in a cylinder can drive the rotation of the crank. There are two types of slider-cranks: in-line and offset.