An EMI related document entitled 'Write-Up On Television', 1930s,
Lot 57
An EMI related document entitled 'Write-Up On Television',
1930s,
Sold for £937 (US$ 1,554) inc. premium
Lot Details
An EMI related document entitled 'Write-Up On Television', 1930s,
the 50 page volume of carbon copied text with hand-drawn pencil diagrams, in black leather binding, detailing technical information and calculations including; 'Particulars of the Cathode Ray Tube', 'Arrangement of Tube Electrodes', 'Synchronising oscillators', 'Schematic diagram showing arrangement of receiver', 'Drawback to transmission of 45 mc.', 'High fidelity', 'Design of the Frequency Changing Stage for Sound', 'Picture Faults and their causes', 'Poor illumination', 'Check for correct interlacing', 'Irregular Edges' and 'Effects of Hum', with reference to EMI-Marconi D.C and A.C. Baird Co A.C, Hayes and West Drayton Aerial, 11 by 9in (28 by 23cm)
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