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electrical engineering, a stepping switch or stepping relay, also known as a uniselector, is an electromechanical device that switches an input signal path to...

customer line. Later Strowger (SXS) exchanges often use a subscriber uniselector as part of the line equipment individual to each line, which searches...

analog machine) in Washington in 1939 and 1940. The stepping switch was a uniselector; a standard component used in large quantities in automatic telephone...

print the results (dubbed the "machine gun" because of the noise its uniselectors made) 14 Mammoth 36 4-rotor Enigma equivalents with high-speed relays...

subscribers were served via automatic sub-centres which used relays and Type 2 uniselectors, acting as concentrators for a manual exchange. In the late 1950s, the...

the use of subroutines. The initial orders were hard-wired on a set of uniselector switches and loaded into the low words of memory at startup. By May 1949...

selectee, selection, selective, selectivity, selector, superselection, uniselector leg- law Latin lex, legis allege, disloyal, disloyalty, extralegal, illegal...

subscriber's uniselector seizes a free first code selector, which in turn seizes an A-digit selector via an A-digit hunter uniselector. The A-digit selector...

selectee, selection, selective, selectivity, selector, superselection, uniselector leg- law Latin lex, legis allege, disloyal, disloyalty, extralegal, illegal...

electromechanical stations installed in the city of Rio de Janeiro and the uniselector type in the city of São Paulo, which had not yet reached their maximum...

magnetic tape. Magnetic tapes: Up to ten specialized I/O processors named Uniselectors could each control up to twelve tape units. However, only 48 tapes units...

measured by calibration flights and stored in the machine in telephone uniselectors. These corrections were automatically added to the calculation, eliminating...

encoding potentiometers, the CDE also contained a series of ten-position uniselector switches that were used to encode additional numerical information for...

exchanges to route telephone calls. It can step on one axis (called a uniselector), or on two axes (a Strowger switch). As the first automated telephone...

British telephone exchange electro-mechanical equipment such as relays and uniselectors. Input and output was by means of a teleprinter with paper tape reading...

British manufacturers who offered a register-controlled version of a motor-uniselector system in favour of a crossbar system from LM Ericsson. Suddenly the...

based on a new 120-point selector, which was in fact a 4 x 30-point uniselector with 2 x 4 brushes offset by 180°, no zero position) HS 52 A (new variant...

Types 2, 3 and 5 were electromechanical. Type 5 registers used PO type-4 uniselectors for storage, directly interfacing with sender/receivers that used SSMF2...

older electric components, such as vacuum tubes, Nixie displays, relays, uniselectors, analogue meters, etc. These are usually chosen more for their aesthetic...