| タイトル | Method of reducing temperature in high-speed photography |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840014353 |
| 著者（英） | Slater, H. A.; Walker, E. D. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1984-03-01 |
| 言語 | eng |
| 内容記述 | A continuing problem in high-speed motion picture photography is adequate lighting and the associated temperature rise. Large temperature rises can damage subject matter and make recording of the desired images impossible. The problem is more severe in macrophotography because of bellows extension and the necessary increase in light. This report covers one approach to reducing the initial temperature rise: the use of filters and heat-absorbing materials. The accompanying figures provide the starting point for selecting distance as a function of light intensity and determining the associated temperature rise. Using these figures will allow the photographer greater freedom in meeting different photographic situations. |
| NASA分類 | OPTICS |
| レポートNO | 84N22421
NAS 1.15:83620
E-2021
NASA-TM-83620 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/159744 |
