Electronic Film-Tension Sensor for Analyzing Film-Transport Problems

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: One of the most accurate electromechanical position-sensing instruments available is a compact tension transducer in which the vagaries of film-handling equipment are revealed for meticulous scrutiny. As a result of the well-planned mechanical construction of this transducer, its casual use is surprisingly free of the errors in angular relationships and random friction excesses generally associated with informal testing. This makes it an invaluable adjunctive aid to the development engineer, who normally cannot afford the time and cost involved in special fixturing for transistory or small-run physical testing. Nominal tensions can be instantly meter read, while transient disturbances of significant bandwidth (with respect to film-transport systems) are readily tabulated with the aid of slight additional instrumentation.
Publication Date: 1970-03-01
DOI: 10.5594/J13611
Link: https://doi.org/10.5594/J13611
Author(s): Richard Dull

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Richard Dull; Electronic Film-Tension Sensor for Analyzing Film-Transport Problems, Journal of the SMPTE ( Volume: 79, Issue: 3, March 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J13611

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Richard Dull; Electronic Film-Tension Sensor for Analyzing Film-Transport Problems, Journal of the SMPTE ( Volume: 79, Issue: 3, March 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J13611

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Richard Dull; Electronic Film-Tension Sensor for Analyzing Film-Transport Problems, Journal of the SMPTE ( Volume: 79, Issue: 3, March 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J13611

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<span class="citation">Richard Dull; <cite>Electronic Film-Tension Sensor for Analyzing Film-Transport Problems</cite>, Journal of the SMPTE ( Volume: 79, Issue: 3, March 1970); SMPTE, 1970. Available at <a href="https://doi.org/10.5594/J13611" target="_blank" rel="noopener">https://doi.org/10.5594/J13611</a></span>

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Richard Dull; Electronic Film-Tension Sensor for Analyzing Film-Transport Problems, Journal of the SMPTE ( Volume: 79, Issue: 3, March 1970); SMPTE, 1970
doi: 10.5594/J13611
url: https://doi.org/10.5594/J13611

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Richard Dull; <cite id="bib-10-5594-j13611">Electronic Film-Tension Sensor for Analyzing Film-Transport Problems</cite>, Journal of the SMPTE ( Volume: 79, Issue: 3, March 1970); SMPTE, 1970
<span class="doi">10.5594/J13611</span>
</li>