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Like a lot of inventions, it evolved with several people's ideas. The first person credited with thinking of it, was Oberlin Smith in 1878. After visiting Edisons labs in New Jersey. He tried magnetic recording on wire,failed, but wrote a paper on it.
Valdemar Poulson of Denmark, succeeded in 1898, recording on wire. He filed a US patent in 1899 and demonstrated a working model in 1900.
The idea went through several modifications, using DC bias, steel tape and amplifiers, as they came available. Several pioneers in the US and Germany, experimented. Paper tape with an oxide coating was tried in 1928, but the paper kept tearing.
Hermann Bucher of the German company AEG took an interest and with a team, developed the machine further using tapes made by BASF.
Fritz Pfleumer invented a paper tape using a ferric Oxide coating in 1928.
The Magnetophone K1 was debuted at the Berlin radio fair in August 1935.
Tape recording was kept mostly within Germany until after WW2. Radio broadcasts from Germany impressed the allies, as it was indistinguishable from a live broadcast.
After the war various US companies including Ampex, Brush Development Co and Minnesota Mining Manufacturing (3M) devloped better tapes and coatings using plastics as a base.
The first domestic tape recorder was released in 1946, by Brush D.C. called the 'Soundmirror BK401'
Various tape widths, speeds, cassettes and variants and standards were soon developed after.
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When was magnetic levitation invented?
When you were born!!!
Who invented poles?
There are two types of global poles; magnetic and geographic. Neither were invented. The magnetic poles are two points on the Earth where the magnetic field is most intense. The geographic poles are the northernmost and southernmost positions on the globe.
When was the first data magnetic tape invented?
In 1951
What happens in a magnetic reversal?
The Earth's magnetic polarity reverses. On effect is that remnant magnetism induced in igneous rocks stays, recording the change, and these have been measured to analyse the effect.
Who invented the process for the first sound recording which used tin-wrapped cylinders that could be played on a phonograph?
Thomas Edison invented them and it was in 1896. :)
Who invented the principle of magnetic recording?
The principle of magnetic recording was first developed in 1893 by a Danish inventor, Valdemar Poulsen
What starts with ta and is also known as recording?
Tape recording. Magnetic tape was used extensively before CD's were invented.
What year did Marvin cameras build his first recording device?
Marvin Camras built his first prototype magnetic recording device in 1930. He was a pioneer in the magnetic recording industry, as was awarded a patent for this work in 1944.
In what year was the magnetic compass invented?
the magnetic compass was invented between 221-206 B.C . i hope my answer was useful and enjoy learning about the compass
When was the principle of magnetic recording developed?
The principle of magnetic recording was first developed in 1893 by a Danish inventor, Valdemar Poulsen
Who invented digital music?
The first digital recording device was invented in 1937 by Alec Reeves, but digital recording did not become commonplace until 1982, the year that the first CD player was released.
Can magnetic recording tape be converted to cassettes or CD's?
Cassettes ARE magnetic recording tape. You can record these onto a computer and then burn them to CD, or use a standalone CD recorder to transfer the recording.
What has the author Finn Jorgensen written?
Finn Jorgensen has written: 'The complete handbook of magnetic recording' -- subject(s): Magnetic recorders and recording
What year was the magnetic compass made?
The dry compass was invented around 1300.
What is the Principle of magnetic recording and reproduction explain with sketches?
The principle of magnetic recording and reproduction involves encoding information onto a magnetic medium using changing magnetic fields. When recording, information is stored as magnetic patterns on the medium. To reproduce the information, a magnetic head reads the patterns and converts them into electrical signals for playback. The sketches would show the process of writing and reading magnetic data on a medium using a magnetic head.
Who patented Magnetic recording?
Valdermar Poulsen
What has the author H Neal Bertram written?
H. Neal Bertram has written: 'Theory of magnetic recording' -- subject(s): Magnetic recorders and recording
