2921. Transactions of the Society of Motion Picture Engineers (May 1921) Date: 1921 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: dense film is giving a 100% perfect picture on a screen and the next reel is an animated
2922. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: only i" x in size on the celluloid film. These are magnified over 10,000 times in area
2923. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: of the film by the passage through it of light the objective cannot use. There is a
2924. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: light, but to green, yellow and red to which ordinary film stock is comparatively
2925. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: screen brightness with a normal film in position is probably of the order of 2 m. 1
2926. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: measurements. If it is a perfect diffuser, the opal glass covering the film aperture amounts to
2927. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: opal glass at the film aperture, to that falling on the l^^-inch objective, at inches is
2928. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: motion picture film due to the reflection of light by the dust particles in the room. The
2929. Transactions of the Society of Motion Picture Engineers (1919) Date: 1919 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: lack of light on the center of the aperture plate and film. It is quite generally
2930. Society of Motion Picture Engineers : incorporation and by-laws (1916) Date: 1916 Item Details: Details and Download Information Full Page: Read this page in Context Highlighting: Read in Context with Search Highlighted Date Added: September 12, 2024 Excerpt: the film in the machine and with the rotating shutter stationary. The total screen lumens
