Summary
A Kerr cell which converts electrical impulses into light values. Used in a Siemens Karolus Telefunken picturegram system. Consists of a glass container containing brass electrodes immersed in nitro- benzole. Part of a series of items illustrating the technology and products of facsimile telegraphy
Physical Description
Black housing, with two circular openings and one slit.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Australia: Post Master General's Department (PMG), 25 Oct 1938
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Manufacturer
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Inscriptions
Arrow label on housing marked: "LIGHT SLIT"
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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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Overall Dimensions
75 mm (Length), 30 mm (Width), 120 mm (Height)
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Keywords