Title:
DEFLECTING YOKE FOR CATHODE RAY TUBE AND CATHODE RAY TUBE DEVICE
Document Type and Number:
Japanese Patent JP3737191
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent floating of a winding in a deflecting coil in a part where curvature in the inside formed with a non-circular shape is enlarged, in a deflection yoke changing its shape from the inside gradually from a circular to a non-circular shape.
SOLUTION: In a deflecting yoke for a cathode ray tube formed by arranging a deflecting coil at least in the inside of a horn-shaped separator 32 of a small diameter in one end part and a large diameter in the other end part, this separator is formed in a shape with one end part inside in a circular shape and the other end part inside in a non-circular shape, in the inside of these both end parts, a groove 37 is provided, which regulates a position of a winding of the deflection coil. Further, in the vicinity of a position maximizing curvature of a cross section in a part formed with the non-circular shape, a hook 39 preventing floating of the winding 38 is provided.
Inventors:
Masahiro Yokota
Application Number:
JP10741596A
Publication Date:
January 18, 2006
Filing Date:
April 26, 1996
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01J29/76; H01J29/86; (IPC1-7): H01J29/76; H01J29/86
Domestic Patent References:
| JP1255137A | ||||
| JP4885030A | ||||
| JP51134325U | ||||
| JP4834349B1 | ||||
| JP4184845A |
Attorney, Agent or Firm:
Norio Ohu
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