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1. SG36523 - AN ELECTRON BEAM DEVICE HAVING A RESISTIVE FOCUSING LENS STRUTURE AND METHOD FOR MAKING SUCH A DEVICE

Office Singapore
Application Number 1997004055
Application Date 13.07.1995
Publication Number 36523
Publication Date 17.04.1997
Grant Number
Grant Date 29.04.2005
Publication Kind A
IPC
H01J 29/62
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
58Arrangements for focusing or reflecting ray or beam
62Electrostatic lenses
H04N 9/28
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
9Details of colour television systems
12Picture reproducers
16using cathode ray tubes
28Arrangements for convergence or focusing
Applicants PHILIPS ELECTRONICS N.V
Inventors OSBORNE, WILLIAM
PRINSEN, PETRUS
MONTIE, EDWIN
COSMAN, EDWARD
Priority Data 08277446 19.07.1994 US
08/398,314 03.03.1995 US
Title
(EN) AN ELECTRON BEAM DEVICE HAVING A RESISTIVE FOCUSING LENS STRUTURE AND METHOD FOR MAKING SUCH A DEVICE
Abstract