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1. WO1996008029 - STIFFENED SUPPORT SPRINGS AND CRT INCORPORATING SAME

Publication Number WO/1996/008029
Publication Date 14.03.1996
International Application No. PCT/IB1995/000675
International Filing Date 22.08.1995
Chapter 2 Demand Filed 29.03.1996
IPC
H01J 29/07 2006.01
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
02Electrodes; Screens; Mounting, supporting, spacing, or insulating thereof
06Screens for shielding; Masks interposed in the electron stream
07Shadow masks for colour-television tubes
CPC
H01J 29/073
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
02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
06Screens for shielding; Masks interposed in the electron stream
07Shadow masks for colour television tubes
073Mounting arrangements associated with shadow masks
Applicants
  • PHILIPS ELECTRONICS N.V. [NL]/[NL]
  • PHILIPS NORDEN AB [SE]/[SE] (SE)
Inventors
  • ADAMSKI, Alfred
  • DOEPKER, Brian
Agents
  • VAN STRAATEN, Joop
Priority Data
08/300,68402.09.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) STIFFENED SUPPORT SPRINGS AND CRT INCORPORATING SAME
(FR) RESSORTS DE SUPPORT RIGIDIFIES ET TUBE A RAYONS CATHODIQUES INCORPORANT CEUX-CI
Abstract
(EN)
Resistance to deformation of a support spring for the mask-frame assembly of a cathode ray tube is improved by adding strengthening ribs running longitudinally along the edges of the body and partially into the base of the spring.
(FR)
On augmente la résistance à la déformation d'un ressort de support d'un ensemble masque/cadre d'un tube à rayons cathodiques en ajoutant des nervures de renforcement courant longitudinalement le long des bords du corps du ressort et partiellement à l'intérieur de la base de celui-ci.
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