Journal of the Society of Motion Picture and Television Engineers ( Volume: 58, Issue: 1, January 1952)

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New Magnetic-Recording Head

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 58, No. 1, pp. 61–66
Abstract: A three-pole magnetic head produces a magnetic field at the recording gap which is more uniform throughout the thickness of the magnetizable layer, and decays more rapidly at the trailing edge. With this head, optimum bias is practically the same for high as for low audiofrequencies. High audio-frequencies are recorded at a 3-db to 7-db higher output level before distortion as compared with a similar head of conventional design.
Publication Date: 1952-01-01
DOI: 10.5594/J06268
ISSN: Print: 0898-042X
Link: https://doi.org/10.5594/J06268
Author(s): Marvin CamrasArmour Research Foundation, Illinois Institute of Technology, 35 West 33 St., Chicago 16, Ill.
Copyright: © 1952 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

Some Distinctive Properties of Magnetic-Recording Media [Active]
1. Begun S. J. , “Magnetic field distribution of a ring recording head,” Audio Eng. , 32 : 11 – 13 , 39 , Dec. 1948 . EXTERNAL
3. Muckenhirn O. W. , “Recording demagnetization in magnetic tape recording,” Proc. IRE , 39 : 891 – 897 , Aug. 1951 . EXTERNAL

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Marvin Camras; New Magnetic-Recording Head, Journal of the Society of Motion Picture and Television Engineers ( Volume: 58, Issue: 1, January 1952); SMPTE, 1952. Available at https://doi.org/10.5594/J06268

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Marvin Camras; New Magnetic-Recording Head, Journal of the Society of Motion Picture and Television Engineers ( Volume: 58, Issue: 1, January 1952); SMPTE, 1952. Available at https://doi.org/10.5594/J06268

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<span class="citation">Marvin Camras; <cite>New Magnetic-Recording Head</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 58, Issue: 1, January 1952); SMPTE, 1952. Available at <a href="https://doi.org/10.5594/J06268" target="_blank" rel="noopener">https://doi.org/10.5594/J06268</a></span>

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Marvin Camras; New Magnetic-Recording Head, Journal of the Society of Motion Picture and Television Engineers ( Volume: 58, Issue: 1, January 1952); SMPTE, 1952
doi: 10.5594/J06268
url: https://doi.org/10.5594/J06268

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<li>
Marvin Camras; <cite id="bib-10-5594-j06268">New Magnetic-Recording Head</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 58, Issue: 1, January 1952); SMPTE, 1952
<span class="doi">10.5594/J06268</span>
</li>