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Infrared remote control for the analog SLR camera Canon EOS 100 from 1991. Remote controls are used in photography, in particular to take long-exposure shots. Many action cameras such as the GoPros [45] as well as standard DSLRs including Sony's Alpha series [46] incorporate Wi-Fi based remote control systems. These can often be accessed and ...
Radio control was further developed during World War II, primarily by the Germans who used it in a number of missile projects. Their main effort was the development of radio-controlled missiles and glide bombs for use against shipping, a target otherwise both difficult and dangerous to attack.
John Hays Hammond Jr. and Sr., 1922. John Hays Hammond Jr. (April 13, 1888 – February 12, 1965) was an American inventor known as "The Father of Radio Control".Hammond's pioneering developments in electronic remote control are the foundation for all modern radio remote control devices, including modern missile guidance systems, unmanned aerial vehicles (UAVs), and the unmanned combat aerial ...
A Zenith Space Commander 600 remote control. A system based on radio waves was briefly considered but rejected because the signals could easily travel through walls and could inadvertently change the channel on a neighbor's television. Furthermore, the marketing people at Zenith desired a remote control which did not require batteries, as it ...
The revolutionary advancement was the “remote control throttle” (not radio control). This consisted of a second line fed from the car, through the pylon and back to the “driver” to control the throttle of the .049 cubic inch, two-stroke gas engine. Remote control by radio was the next step. [20] Wen-Mac/Testors 1966 Mustang 1:11 Scale
RCA radio controlled car. Dayton, Ohio, 1921. In 1904, Spanish engineer Leonardo Torres Quevedo was developing a radio-based control system he named Telekino.He chose to conduct an initial test in the form of a three-wheeled land vehicle (), which had an effective range of 20 to 30 meters, the first known example of an unmanned ground vehicle.
Remote control systems often also incorporate a telemetry channel to transmit data on the state of the controlled device back to the controller. Radio controlled model and other models include multichannel receivers in model cars, boats, airplanes, and helicopters. A short-range radio system is used in keyless entry systems.
His cable car used a novel multi-cable support system, in which one end of a cable is anchored to fixed counterweights and the other (through a system of pulleys) to mobile counterweights. With this system the axial force of the cables via is constant and equal to the weight of the counterweight, regardless of the load in the shuttle.