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Postwar Picture Tubes

CRT manufacturing items John S. Vansant, CRT Engineer
CRT rebuilding at the museum Picture tube manufacturing
Dumont CRT advertisement Rectangular TV Tube Cuts Cost
DuMont CRT specifications Skiatron Projection CRT
DuMont's million tube a year plant Sylvania 1946 advertisement
Fairchild flat screen CRT 60 Television Tubes an Hour
General Electric experimental clear CRT  

Direct View Tubes

 

 

7GP4 (1946)

 

 

 

DuMont 12JP4 Prototype (1947)

 

 

Philco Rectangular Prototype (late 40s). Click for more pictures. (Courtesy of Darryl Hock)

 

 

 

10HP4. Made about 1948 and used in the Belmont 22AX22 console. (Courtesy of John Folsom)

 

 

16AP4 (1948)

 

 

20BP4 (1946)

 

 

 

21AP4 (1951)

 

 

30BP4 (1951) Used in the DuMont Royal Sovereign

 

 

 

MW13-2

 

 

 

MW18-3

 

 

 

K1003P4, postwar replacement for 14AP4 used in DuMont prewar 14 inch sets

 

Projection Tubes

 

 

TP400 (1948) Used in the Philco 48-2500

 

 

RCA 5AZP4 (1955)

 

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