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Direct electric action information


Direct electric action is a systems used in pipe organs to control the flow of air (wind) into the organ's pipes when the corresponding keys or pedals are depressed. In direct electric action, the valves beneath the pipes are opened directly by electro-magnet solenoids, while with electro-pneumatic action, the electro-magnet's action admits air into a pneumatic or small bellows which in turn operates the pipe's valve.

Other types of actions used in pipe organs are tracker action, using mechanical linkage of rods and levers, and tubular-pneumatic action which utilizes a change of pressure within lead tubing which connects the key to the valve pneumatic.

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Direct electric action

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Direct electric action is a systems used in pipe organs to control the flow of air (wind) into the organ's pipes when the corresponding keys or pedals...

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Tracker action

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the corresponding note. This is in contrast to "direct electric action" and "electro-pneumatic action", which connect the key to the valve through an...

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Direct Action Day

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Direct Action Day (16 August 1946) was the day the All-India Muslim League decided to take "direct action" for a separate Muslim homeland after the British...

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Direct Action Committee

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The Direct Action Committee Against Nuclear War or the Direct Action Committee (DAC) was a pacifist organisation formed "to assist the conducting of non-violent...

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The Electric State

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The Electric State is an upcoming American science fiction adventure film directed by Anthony and Joe Russo and written by Christopher Markus and Stephen...

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Dynamo

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magnetos. The electric dynamo uses rotating coils of wire and magnetic fields to convert mechanical rotation into a pulsing direct electric current through...

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Pipe organ

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electricity operates the action directly without the assistance of pneumatics, it is commonly referred to as direct electric action. In this type, the electromagnet's...

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Action at a distance

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the "electric boy" demonstrating electric transfer without direct contact. Franz Aepinus was the first to show, in 1759, that a theory of action at a...

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Electricity

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electricity, electric heating, electric discharges and many others. The presence of either a positive or negative electric charge produces an electric field...

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Electric charge

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Electric charge (symbol q, sometimes Q) is the physical property of matter that causes it to experience a force when placed in an electromagnetic field...

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Electrical injury

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injury, (electric injury) or electrical shock (electric shock) is damage sustained to the skin or internal organs on direct contact with an electric current...

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Electric vehicle

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An electric vehicle (EV) is a vehicle that uses one or more electric motors for propulsion. The vehicle can be powered by a collector system, with electricity...

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Direct Energy

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on late payments. The class action is still in process.[needs update] Deregulation of the Texas electricity market Electric Reliability Council of Texas...

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Electric motor

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identical to an electric motor, but operates in reverse, converting mechanical energy into electrical energy. Electric motors can be powered by direct current...

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The Electric Company

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The Electric Company is an American educational children's television series produced by the Children's Television Workshop (CTW, now known as Sesame Workshop)...

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Organ reform movement

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characteristic of the Organ Reform Movement had electro-pneumatic or direct electric action. North American buildings tend to have substantial architectural...

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Action potential

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earliest-known electric battery—with which he studied animal electricity (such as electric eels) and the physiological responses to applied direct-current voltages...

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General Electric

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General Electric Company (GE) was an American multinational conglomerate founded in 1892, incorporated in the state of New York and headquartered in Boston...

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Andy Muschietti

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was announced that Muschietti was in talks to direct the film adaptation of the sci-fi novel The Electric State by Simon Stålenhag, with the Russo brothers...

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Synchronous motor

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A synchronous electric motor is an AC electric motor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply...

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Motor controller

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of motor controllers also allow adjustment of the speed of the electric motor. For direct-current motors, the controller may adjust the voltage applied...

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Hair clipper

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than a fistful of the beard. Electric hair clippers work in a similar way as manual ones, but are driven by an electric motor which makes the blades oscillate...

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List of Nikola Tesla patents

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circuit(s); Electric distributor. U.S. patent 382,279 - Electro Magnetic Motor - 1888 May 1 - Rotation is produced and maintained by direct attraction;...

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Direct reduction

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product, direct reduction processes are frequently combined with downstream smelting facilities. Most pre-reduced iron ore is smelted in electric furnaces:...

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