Method and apparatus for manufacturing cathode ray tube display

Details Method and apparatus for manufacturing cathode ray tube display Method and apparatus for manufacturing cathode ray tube display

1997-01-02

1999-02-23

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With testing or adjusting

445 63, H01J 942

Patent

active

058737596

ABSTRACT:
In a method and apparatus for manufacturing a cathode ray tube display device, the electrical characteristics and electron beam landing characteristics of a cathode ray tube are measured. A machine-readable recording the measured electrical and beam landing characteristics is then generated. The machine readable recording is then associated with the cathode ray tube. The cathode ray tube and the associated machine readable recording are then supplied to the display device production line.

REFERENCES:
patent: 3369201 (1968-02-01), Fiore et al.
patent: 4374451 (1983-02-01), Miller
patent: 4497848 (1985-02-01), Baran

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