Deflection yoke

Details Deflection yoke Deflection yoke

1997-02-27

1998-07-14

Patel, Nimeshkumar

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

313437, 335210, 335212, H01J 2976

Patent

active

057809631

ABSTRACT:
A deflection yoke is comprised of a pair of separators 1a, 1b. A cylindrical neck 3 is formed on the pair of separators. Magnetic rings 7, 8, 10, 11 are installed on the neck. A spacer 19 is inserted between the magnet rings 8 and 10. A clamp band 5 is installed on the cylindrical neck, and fastens the deflection yoke to a neck of a cathode ray tube. The spacer has protuberances 19a, 19b. Projections 20a, 20b are formed on the pair of separators so as to engage with the protuberances for restricting rotation of the spacer.

REFERENCES:
patent: 4570140 (1986-02-01), Teruaki
patent: 5227753 (1993-07-01), Hirai et al.
patent: 5289149 (1994-02-01), Nishita et al.

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