MX9701774A - Electron beam deflection system for a cathode ray tube. - Google Patents

Electron beam deflection system for a cathode ray tube.

Info

Publication number
MX9701774A
MX9701774A MX9701774A MX9701774A MX9701774A MX 9701774 A MX9701774 A MX 9701774A MX 9701774 A MX9701774 A MX 9701774A MX 9701774 A MX9701774 A MX 9701774A MX 9701774 A MX9701774 A MX 9701774A
Authority
MX
Mexico
Prior art keywords
ray tube
cathode ray
electron beam
beam deflection
deflection system
Prior art date
Application number
MX9701774A
Other languages
Spanish (es)
Other versions
MXPA97001774A (en
Inventor
Alain Dossot
Christophe Mathey
Alain Vougny
Original Assignee
Thomson Tubes & Displays
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP96400495A external-priority patent/EP0794551B1/en
Application filed by Thomson Tubes & Displays filed Critical Thomson Tubes & Displays
Publication of MX9701774A publication Critical patent/MX9701774A/en
Publication of MXPA97001774A publication Critical patent/MXPA97001774A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/72Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76Deflecting by magnetic fields only
    • H01J29/762Deflecting by magnetic fields only using saddle coils or printed windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/701Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00Details of cathode ray tubes or electron beam tubes
    • H01J2229/70Electron beam control outside the vessel
    • H01J2229/703Electron beam control outside the vessel by magnetic fields
    • H01J2229/7038Coil separators and formers

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Details Of Television Scanning (AREA)

Abstract

The invention relates to a deflection yoke for a cathode ray tube, including a pair of vertical deflection coils (4), a pair of horizontal deflection coils (3, Figure 1), and a rigid separator (2) which spaces apart said pairs of deflecting coils. The separator has on the surface thereof an arrangement (20, 33) to place and clamp in place the front and rear pairs of saddle-shaped deflection coils. The arrangement forms an integral part of the separator body, and is produced when the body is molded.
MXPA/A/1997/001774A 1996-03-08 1997-03-07 Electron beam deviation system for a catodi ray tube MXPA97001774A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96400495 1996-03-08
EP96400495A EP0794551B1 (en) 1996-03-08 1996-03-08 Electron beam deflection system for a cathode ray tube

Publications (2)

Publication Number Publication Date
MX9701774A true MX9701774A (en) 1998-03-31
MXPA97001774A MXPA97001774A (en) 1998-10-15

Family

ID=

Also Published As

Publication number Publication date
DE69615334D1 (en) 2001-10-25
CN1164157A (en) 1997-11-05
KR100464705B1 (en) 2005-05-20
MY113644A (en) 2002-04-30
HK1003919A1 (en) 1998-11-13
KR970067525A (en) 1997-10-13
DE69615334T2 (en) 2002-05-16
CN1148779C (en) 2004-05-05
SG97754A1 (en) 2003-08-20

Similar Documents

Publication Publication Date Title
EP0886297A3 (en) Cathode ray tube
EP0833364A3 (en) Cathode ray tube
JPS5738544A (en) Electromagnetic deflection system picture tube system equipment
AU7883187A (en) Improved color display system and cathode-ray tube
SG29493G (en) Crt and color display system
US4039989A (en) Deflection system for a color television display tube
MX9701774A (en) Electron beam deflection system for a cathode ray tube.
DE69408443T2 (en) Electron beam deflection system for cathode ray tubes
MY110302A (en) Magnet assembly for correcting crt misconvergence.
MY114886A (en) Deflection yoke with reduced raster distortion
TW331647B (en) Electron beam deflection system
TW344840B (en) A color cathode ray tube
GB2238163A (en) A color cathode ray tube unit
EP0793253A3 (en) Correction of negative differential coma error in cathode ray tubes
MY118543A (en) A color cathode ray tube
MY114341A (en) Deflection yoke securing device
MY133928A (en) Ferrite seamless cylindrical beam correcting device for crt
EP0898294A3 (en) Cathode ray tube and deflection aberration correcting method of the same
EP0778605A3 (en) An electron gun assembly for a color cathode ray tube apparatus
TW263593B (en) Cathode ray tube and resolution improving device thereof
MY127814A (en) Electron beam deflection system for cathode ray tubes
TWI265545B (en) Color cathode-ray tube device
EP0797235A3 (en) Compensating device for CRT raster distortion
TW317962U (en) Cathode ray tube and deflection unit for a cathode ray tube
EP1168413A3 (en) Color TV tube apparatus and color display tube apparatus

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees