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Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935)
[ACTIVE]

The Wall Motion Picture Camera

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
The Wall camera (Fig. 5) was originally developed in 1926 and 1927 for newsreel work and has recently been redesigned for use either in the studio or in the field. The camera can be equipped with either light-valve, flashing lamp, or galvanometer. It is driven by a direct-drive, 12-volt, dc. motor of approximately l/20 hp. The motor can be of the interlocking type, if desired, to run with a 12-volt motor of the same type upon a sound recorder. The camera can also be furnished with a synchronous motor for synchronizing with a sound recorder, if desired. Each motor has but one bearing fitted at the outer end of the armature shaft. The inner end of the armature shaft is direct coupled to the shutter shaft, providing a direct form of drive. The outer end of the shutter shaft constitutes the inner bearing for the armature shaft.
Publication Date
1935-10-01
DOI
10.5594/J07410
Link
https://doi.org/10.5594/J07410
Author(s)
H. Griffin
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J07410.json

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H. Griffin; The Wall Motion Picture Camera, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J07410
Snippet:
H. Griffin; The Wall Motion Picture Camera, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J07410

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H. Griffin; The Wall Motion Picture Camera, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J07410
Snippet:
<span class="citation">H. Griffin; <cite>The Wall Motion Picture Camera</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at <a href="https://doi.org/10.5594/J07410" target="_blank" rel="noopener">https://doi.org/10.5594/J07410</a></span>

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Preview:
H. Griffin; The Wall Motion Picture Camera, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935
doi: 10.5594/J07410
url: https://doi.org/10.5594/J07410
Snippet:
<li>
H. Griffin; <cite id="bib-10-5594-j07410">The Wall Motion Picture Camera</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935
<span class="doi">10.5594/J07410</span>
</li>