Electric lamp or space discharge component or device manufacturi – Process – With testing or adjusting
Reexamination Certificate
2005-05-17
2005-05-17
Williams, Joseph (Department: 2879)
Electric lamp or space discharge component or device manufacturi
Process
With testing or adjusting
C445S004000, C445S030000, C445S060000, C445S063000
Reexamination Certificate
active
06893309
ABSTRACT:
A seamless magnetic sheath is mounted on a funnel of a cathode ray tube, behind the deflection windings of a deflection yoke. Various combinations of magnetic poles are formed in the sheath magnetic ferrite material for varying the beam landing location of the screen of a cathode ray tube. The seamless magnetic sheath is formed by an extrusion or a molding fabrication process.
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Baran Anthony Stanley
Collins Richard William
Fried Harvey D.
Henig Sammy S.
Thomson Licensing S.A.
Tripoli Joseph S.
Williams Joseph
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