Wire,Recorders,Paving,the,Way, technology Wire Recorders - Paving the Way for Analog Recording
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A side by side comparison of recording technology over the last 100years, laid out like a timeline, would show that we have made significant leapsand bounds in a very short span of time concerning the way we record andplayback audio.The wire recorder was a form of magnetic recording prior to tape. In1898 the first version of a wire recorder was patented by Valdemar Poulsen. Hecalled his device the Telegraphone and although it wasnt a commercial successit was a major breakthrough and led to the development of similar devices.The original purpose of wire recording was for dictation and telephonerecording and by the standards of the early 1900s, wires gained widespreadpopularity. Due to cost, however, it was marketed mostly to businesses and governmentsuntil the 1940s when advances in design brought the price down.The steel wire itself was extremely thin and prone to kinking andtangling and could become quite a mess if not handled with care. When played,it moved across the playback head at a relatively high speed 24 ips (inchesper second). For comparison, the tape in a standard cassette moves across theplayback head at 1 7/8 ips. Professionalreel-to-reel speed was generally 15 ips although speed was sometimes increasedto 30 ips.During the 1940s when it was finally marketed as a consumer productthe popularity of the wire recorder increased dramatically - but it didnt lastlong. After consumer tape recorders became a cost effective alternative thewire recorder began to lose steam. Wires had certain disadvantages such as withediting. They had an enormous advantage over records, but wire was still not idealfor the editing process and was one of many reasons why magnetic tape becamethe preferred format in the 1950s. Wire recorders also had no level meters offast forward option and just as manufactures were beginning to develop a higherfidelity recorder, the format became obsolete.The design of the wire recorder kept the device in favor with thegovernment sector for several years after the release of tape recorders. Because of the duribility of the wire, thetechnology continued to be used in a variety of areas such as black box flightrecords for aviation during the 50s. Its durability also gained favor in the space exploration circuit andwire recorders were used to record data within satellites and unmannedspacecraft throughout the 50s and 60s.When compared to other recording mediums, wire outlives them all.Recordings on wire have withstood the test of time as degradation isnt allthat much of a concern. The main problem is finding a working machine on whichto play it. There are still a number of machines out there - but trying to findsomeone qualified to repair or refurbish it can be a daunting task.While wire recording technology is considered dead for all intentsand purposes, it played a role in the development of both analog and magneticrecording. Some of the technology of thelater wire recorder models involving longitudinal magnetism (to improve output)is still in use with magnetic tape recording even today.
Wire,Recorders,Paving,the,Way,