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1. WO1986006211 - SHORT CATHODE RAY TUBE

Publication Number WO/1986/006211
Publication Date 23.10.1986
International Application No. PCT/US1986/000578
International Filing Date 20.03.1986
IPC
H01J 29/72 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/113
46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
70Arrangements for deflecting ray or beam
72along one straight line or along two perpendicular straight lines
H01J 29/86 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/113
86Vessels; Containers; Vacuum locks
H01J 29/96 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/113
96One or more circuit elements structurally associated with the tube
CPC
H01J 2229/964
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2229Details of cathode ray tubes or electron beam tubes
96Circuit elements other than coils, reactors or the like, associated with the tube
964associated with the deflection system
H01J 29/72
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
70Arrangements for deflecting ray or beam
72along one straight line or along two perpendicular straight lines
H01J 29/861
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
86Vessels; Containers; Vacuum locks
861Vessels or containers characterised by the form or the structure thereof
H01J 29/96
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
29Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
96One or more circuit elements structurally associated with the tube
Applicants
  • SCHWARTZ, Samuel, Arnold [US]/[US]
Inventors
  • SCHWARTZ, Samuel, Arnold
Priority Data
724,67818.04.1985US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SHORT CATHODE RAY TUBE
(FR) TUBE CATHODIQUE COURT
Abstract
(EN) A short cathode ray tube (CRT) is formed wherein the axes of deflection in the X and Y directions are separated, and by bending the electron beam path in a region between the separated axes. The deflections and beam bending may be accomplished magnetically or electrostatically. The CRT may use a single electron gun or a multiple gun assembly.
(FR) Tube cathodique court dans lequel les axes de déflexion dans les directions x et y sont séparés, et la trajectoire du faisceau des électrons est courbée dans une région entre les axes séparés. Les déflexions et la courbure du faisceau peuvent être obtenues magnétiquement ou électrostatiquement. Le tube cathodique peut utiliser un seul canon à électrons ou bien un ensemble à canon multiple.
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