Summary
Two photocells in original cartons: Cintel, Type GS47, 1940 - 1950 and Photocell - Ampro, Part No. 3377, circa 1940.
Physical Description
Tubular glass bulbs on three pin miniature bakelite base. Each with curved cathode with gold coloured internal surface. Valves are contained in rectangular buff coloured cardboard boxes.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Mrs M. Kennedy, by Feb 1986
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Manufacturer
Cinema-Television Ltd, London, England, Great Britain, 1940-1950
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Inscriptions
Bulb: None Side of box: TYPE G.S. 47/VOLTS/ (pencil)90/MAX./(Cintel logo)/MADE/IN/ENGLAND/SERIAL No. A /2617(pencil)/CINEMA-TELEVISION LTD Bulb: (paper label)90V Paper label wrapped around bulb but not attached: "AMPRO" Photo cell/Part No. 3377/VOLTS/80(handwritten)/Max./SERIAL NO./9155(handwritten)/Made in England
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Classification
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Category
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Discipline
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Type of item
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Part Dimensions
60 cm (Length), 17 cm (Outside Diameter)
Typical dimensions of each photocells.
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Box Dimensions
78 mm (Width), 28 mm (Depth), 27 mm (Height)
Approximate dimensions of each packaging box.
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Keywords