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Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954)
[ACTIVE]

A Rapid-Scanning Micro-Densitometer

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A simple microdensitometer is described. It is a scanning unit which may be used in conjunction with a normal microscope. An enlarged real image of a film sample is moved across a stationary slit. The image motion is provided by a rotating block of glass. An electrical signal (from a phototube behind the slit) is converted to a density signal and is presented on a cathode-ray oscilloscope Some uses of microdensitometric traces are suggested.
Publication Date
1954-10-01
DOI
10.5594/J14561
Link
https://doi.org/10.5594/J14561
Author(s)
W. R. J. Brown
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J14561.json

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W. R. J. Brown; A Rapid-Scanning Micro-Densitometer, Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954); SMPTE, 1954. Available at https://doi.org/10.5594/J14561
Snippet:
W. R. J. Brown; A Rapid-Scanning Micro-Densitometer, Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954); SMPTE, 1954. Available at https://doi.org/10.5594/J14561

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W. R. J. Brown; A Rapid-Scanning Micro-Densitometer, Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954); SMPTE, 1954. Available at https://doi.org/10.5594/J14561
Snippet:
<span class="citation">W. R. J. Brown; <cite>A Rapid-Scanning Micro-Densitometer</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954); SMPTE, 1954. Available at <a href="https://doi.org/10.5594/J14561" target="_blank" rel="noopener">https://doi.org/10.5594/J14561</a></span>

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Preview:
W. R. J. Brown; A Rapid-Scanning Micro-Densitometer, Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954); SMPTE, 1954
doi: 10.5594/J14561
url: https://doi.org/10.5594/J14561
Snippet:
<li>
W. R. J. Brown; <cite id="bib-10-5594-j14561">A Rapid-Scanning Micro-Densitometer</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 63, Issue: 4, October 1954); SMPTE, 1954
<span class="doi">10.5594/J14561</span>
</li>