Deflection yoke mounting device of the spray

Details Deflection yoke mounting device of the spray Deflection yoke mounting device of the spray

1997-03-28

1999-01-19

Patel, Ashok

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

335210, 335213, H01J 2970

Patent

active

058617116

ABSTRACT:
A tilt coil is mounted in front of a deflection yoke of a cathode-ray tube in order to perform a tilt function and an earth magnetic field compensation function, in a tilt coil mounting device of a display. And more particularly speaking, an improved tilt coil mounting device of a display can make the tilt coil fixed around a bulb of the cathode ray tube at a fixed interval by a tilt fixing member separately provided in order to amicably mount the tilt coil, and fully perform tilt and earth magnetic field compensation functions. In the display of the present invention comprising the cathode ray tube for producing an image, and the tilt coil for performing the tilt and earth magnetic field functions, the tilt coil is wound on the external circumference of the body of a spool, is mounted around the bulb of the cathode ray tube in front of the deflection yoke by means of the tilt coil fixing member having the body where the tilt coil is coiled, and a plurality of the supports extending from the body for fixing elastically, thereby easily mounting the tilt coil and amicably performing the tilt or earth magnetic field compensation function.

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