rotary stepping switch

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• Stepping switch — In electrical controls, a stepping switch is an electromechanical device which allows an input connection to be connected to one of a number of possible output connections, under the control of a series of electrical pulses. They could step on… …   Wikipedia

• Rotary dial — A German Fe TAp 615, (R g) a widespread rotary dial telephone of the 1960s to the 1980s The rotary dial is a device mounted on or in a telephone or switchboard that is designed to send electrical pulses, known as pulse dialing, corresponding to… …   Wikipedia

• Switch — For other uses, see Switch (disambiguation). Electrical switches. Top, left to right: circuit breaker, mercury switch, wafer switch, DIP switch, surface mount switch, reed switch. Bottom, left to right: wall switch (U.S. style), miniature toggle… …   Wikipedia

• Rotary switch — A rotary switch is a type of switch that is used on devices which have two or more different states or modes of operation, such as a three speed fan or a CB radio with multiple frequencies of reception or channels .A rotary switch consists of a… …   Wikipedia

• Strowger switch — The Strowger switch, also known as Step by Step or SXS , is an early electromechanical telephone switching system invented by Almon Brown Strowger. It is a specialized version of a stepping switch.HistoryAccording to legend, Almon Strowger was… …   Wikipedia

• Panel switch — The panel switching system was an early type of automatic telephone exchange, first put into urban service by the Bell System in the 1920s and removed during the 1970s. The Panel and Rotary systems were developed in parallel by Bell Labs before… …   Wikipedia

• шаговое реле — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.] Тематики электротехника, основные понятия EN rotary relaystepping relaystepping type relaystep by step… …   Справочник технического переводчика

• Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …   Wikipedia

• Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… …   Wikipedia

• Schafer automation system — The first Schafer Automation System, installed at KGEE(AM) in Bakersfield, California in 1956, was dubbed the blue wire job because all of the wiring in it was blue, its inventor, Paul Schafer said. The owner wanted to program his station all… …   Wikipedia

• Automatic Electric Company — was a telephone equipment supplier for independent telephone companies similar in many ways to the Bell System s Western Electric. It was located in Northlake, Illinois. It acquired a manufacturing facility in Genoa, Illinois from Leich Electric …   Wikipedia