Deflecting apparatus with one piece core and one piece coil bobb

Details Deflecting apparatus with one piece core and one piece coil bobb Deflecting apparatus with one piece core and one piece coil bobb

1996-07-15

1998-11-17

O'Shea, Sandra L.

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

31536826, 315370, 335210, 335213, H01F 700

Patent

active

058380981

ABSTRACT:
A deflecting apparatus capable of reducing assembling man-hour and improving deflection efficiency is provided. A coil bobbin 12 has an inner peripheral surface on which horizontal deflection coils are wound and includes a bobbin body 15 and a rear bend member 17 attachable to the rear side of the bobbin body 15, a bell-shaped core 22 having a one-piece structure is fitted on the outer peripheral surface of the bobbin body 15 in close contact therewith, and the rear bend member 17 is firmly attached to the bobbin body 15.

REFERENCES:
patent: 3569881 (1971-03-01), Torsch
patent: 3835426 (1974-09-01), Torsch
patent: 4175261 (1979-11-01), Sawada
patent: 4376924 (1983-03-01), Gross et al.
patent: 4712080 (1987-12-01), Katou
patent: 5039922 (1991-08-01), Ogasa et al.
patent: 5177412 (1993-01-01), Morohashi et al.
patent: 5274308 (1993-12-01), Park et al.

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