Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR
Metadata
- Publisher
- SMPTE
- Doc Type
- Journal Article
- Article Type
- research-article
- Abstract
- High-density and high data rate recording must be realized to obtain a long recording time in a high-definition VCR system, in which short-wavelength recording and a multichannel cluster head are necessary. The spacing between the magnetic head and the magnetic tape has a great influence on recording and playback characteristics in a short-wavelength system. Therefore, the spacing between a multichannel cluster head and the magnetic tape has been investigated using transparent dummy heads and an original image-processing method. The influence of the head projection and tape tension on the head-tape spacing in a cluster-head system is made clear. Effective improvements to reduce the head-tape spacing of the individual heads of a cluster, and to realize a low tape tension VCR system, are discussed in this article.
- Publication Date
- 1994-11-01
- DOI
10.5594/J04749- Link
- https://doi.org/10.5594/J04749
- Author(s)
- T. Ebihara, J. Itoh, Y. Ohtsubo, A. Takahashi
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T. Ebihara, J. Itoh, Y. Ohtsubo, and A. Takahashi; Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at https://doi.org/10.5594/J04749
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T. Ebihara, J. Itoh, Y. Ohtsubo, and A. Takahashi; Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at https://doi.org/10.5594/J04749
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T. Ebihara, J. Itoh, Y. Ohtsubo, and A. Takahashi; Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at https://doi.org/10.5594/J04749
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<span class="citation">T. Ebihara, J. Itoh, Y. Ohtsubo, and A. Takahashi; <cite>Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR</cite>, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at <a href="https://doi.org/10.5594/J04749" target="_blank" rel="noopener">https://doi.org/10.5594/J04749</a></span>
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T. Ebihara, J. Itoh, Y. Ohtsubo, and A. Takahashi; Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994
doi: 10.5594/J04749
url: https://doi.org/10.5594/J04749
doi: 10.5594/J04749
url: https://doi.org/10.5594/J04749
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<li> T. Ebihara, J. Itoh, Y. Ohtsubo, and A. Takahashi; <cite id="bib-10-5594-j04749">Visual Investigation of the Head-Tape Interface in an HDTV Digital Baseband VCR</cite>, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994 <span class="doi">10.5594/J04749</span> </li>