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Electronic Valve - Cossor, Cathode Ray Tube, Type 1CP1, 1958 to 1969 Object Reg. No: ST 026216

One inch cathode ray tube used in instruments, for example in wireless telegraphy.
Equivalent to DH3-91.
6.3V indirectly heated cathode.
Manufacturer: Cossor, England.
Cylindrical bulb with 8 pin locktal base with phosphor at one end. Mounted in detachable socket.
Acquisition Information:
Donation from J. Liddy, 1967
Discipline: Technology
Dimensions: 100 mm (Length), 29 mm (Diameter)

More information

Tagged with: telegraphy, thermionic electron valves, radios
Themes this item is part of: Engineering Collection, Information & Communication Collection
Primary Classification: ELECTRONICS
Secondary Classification: Vacuum Technology
Tertiary Classification: indicators
Inscriptions: Bulb: Cossor/1CP1/Serial No 722/Made in England/(BVA logo)
Manufacturer: Cossor, England, 1958-1969

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