On the Origin of High-Frequency Biasing for Magnetic Audio Recording

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 92, No. 7, pp. 752–754
Abstract: Three fundamental discoveries made magnetic recording possible: the invention of the magnetic tape itself, the ring-shaped magnetic head, and high-frequency biasing. The history of Weber's invention of high-frequency biasing is the topic of this article. The HF-generator, in its present form, was not in existence at that time as an additional amplifier. Until now, there has been a gap in the history of Weber's invention. Some documents, drafted shortly after World War II, have been discovered, which contain a detailed description of all the missing elements.
Publication Date: 1983-07-01
DOI: 10.5594/J00735
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J00735
Author(s): Heinz ThieleHeinz Thiele, Hamburg, Germany, Original German version published in Funkschau Magazine. English version reprinted by permission of Funkschau .
Copyright: © 1983 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. Pfleumer F. , “Lautschriftträger” (Sound Recording Medium), DRP 500 900, Jan. 1928 . EXTERNAL
2. Schüller E. , “Magnetisierungskopf für Längsmagnetisierung von Magnetogrammtragern” (Magnetic Head for the Longitudinal Magnetization of Magnetic Recording Media), DRP 660 377, Dec. 1933 . EXTERNAL
3. von Braunmühl H. J. Weber W. , “Verfahren zur Magnetischen Schallaufzeichnung” (A Method for the Magnetic Recording of Sound), DRP 734 411, July 1940 . EXTERNAL
4. Kluth H. , Tönende Schrift (Sound Recording) , Orion Books , Vol. 51 , p. 51 . EXTERNAL
5. N. N., Jugend und Werk , (magazine for young people working at the Badische Anilin & Soda Fabrik AG, Ludwigshafen a. Rh.) Issue 4 , 12th Year, 1961 , p. 39 . EXTERNAL
6. Hobbie E. , “Das erste Magnetophon im Einsatz” (the First Magnetophon in Use), Funkschau , No. 5, p. 39 , 1976 . EXTERNAL
7. Pfau E. , Zauberwort Stereo (Stereo, the Magic Word), Hobby Book Collection , Volume IX , EHAPA-Verlag , p. 44 . EXTERNAL

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at https://doi.org/10.5594/J00735

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at https://doi.org/10.5594/J00735

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at https://doi.org/10.5594/J00735

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<span class="citation">Heinz Thiele; <cite>On the Origin of High-Frequency Biasing for Magnetic Audio Recording</cite>, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at <a href="https://doi.org/10.5594/J00735" target="_blank" rel="noopener">https://doi.org/10.5594/J00735</a></span>

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983
doi: 10.5594/J00735
url: https://doi.org/10.5594/J00735

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<li>
Heinz Thiele; <cite id="bib-10-5594-j00735">On the Origin of High-Frequency Biasing for Magnetic Audio Recording</cite>, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983
<span class="doi">10.5594/J00735</span>
</li>