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2. Slide cube projector - Wikipedia

   en.wikipedia.org/wiki/Slide_Cube_projector

   The Slide Cube Projector is a slide projector and system, manufactured and marketed by Bell & Howell, which was introduced in 1970 and marketed through the 1980s.The projector derived its name from its transparent cubical plastic slide storage magazine, approximately 5.5 cm (2.2 in) in each dimension (a bit larger than a standard 135 film slide mount), that held 36 to 44 slides, depending on ...

3. Bell & Howell - Wikipedia

   en.wikipedia.org/wiki/Bell_&_Howell

   In 1954, Bell & Howell purchased DeVry Industries' 16mm division. [9] Although known for manufacturing their film projectors, a partnership with Canon between 1961 and 1976 offered still cameras. Many of their 35mm SLR cameras were manufactured by Canon with the Bell & Howell logo or Bell & Howell/Canon in place of the Canon branding.

4. Slide projector - Wikipedia

   en.wikipedia.org/wiki/Slide_projector

   This projector had provision to reduce lamp power by 20% to double its life (50 hours at full brightness). [4] Light from the bulb is modified from a point source by reflection and passing through condenser lens(es) to generate a collimated beam, which is then directed through the slide. A flat piece of heat-absorbing glass is usually placed in ...

5. Filmo - Wikipedia

   en.wikipedia.org/wiki/Filmo

   Bell & Howell 8 mm amateur camera Filmo Straight Eight. When Kodak introduced 8 mm film in 1932, Bell & Howell was slow to take up the new format, and when it did so, it was not in the form of the Kodak standard. The first 8 mm Filmo was offered in 1935 as a single run 8mm film camera, the Filmo 127-A called Straight Eight.

6. Film stock - Wikipedia

   en.wikipedia.org/wiki/Film_stock

   Nitrate film fires were virtually impossible to extinguish. A significant number of fatal accidents occurred in theatrical projection booths, where the heat of the projector lamp made ignition a possibility. Amateur filmmaking (home movies) slowly developed during this period. Kodak developed a heat-resistant 'safety base' for home projection.

7. File:Bell & Howell Filmo 16 mm projector.webm - Wikipedia

   en.wikipedia.org/wiki/File:Bell_&_Howell_Filmo_16...

   English: Operating the Bell & Howell Filmo 16 mm projector. Svenska: Bell & Howell Filmo 16 mm projector. Date: 9 October 2015: Source: