Knapp, Robert T. (1947) Special Cameras and Flash Lamps for High-Speed Underwater Photography. Journal of the Society of Motion Picture Engineers, 49 (1). pp. 64-82. doi:10.5594/J12689. https://resolver.caltech.edu/CaltechAUTHORS:20140902-145347222
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Abstract
The equipment described was developed for analyzing underwater motion of solid bodies. The experiments demanded a high rate of picture taking and that the subject studied should be in the field of at least two cameras at all times. Edgerton-type flash lamps instead of shutter mechanisms were adapted, an endless film belt giving a one-second exposure was developed, and a film speed of approximately 35 ft per sec used.
| Item Type: | Article | |||||||||
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| Additional Information: | Copyright © 1947 by the Society of Motion Picture and Television Engineers, Inc. Presented Oct. 22, 1946, at the SMPE Convention in Hollywood. | |||||||||
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| Issue or Number: | 1 | |||||||||
| DOI: | 10.5594/J12689 | |||||||||
| Record Number: | CaltechAUTHORS:20140902-145347222 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20140902-145347222 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 49148 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | INVALID USER | |||||||||
| Deposited On: | 03 Sep 2014 16:28 | |||||||||
| Last Modified: | 10 Nov 2021 18:40 |
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