Global Patent Index - EP 0074891 B1

EP 0074891 B1 19860507 - APPARATUS FOR PLACING AND FIXING THE STATIC CONVERGENCE CORRECTION UNIT TO THE NECK OF A COLOUR TELEVISION TUBE

Title (en)

APPARATUS FOR PLACING AND FIXING THE STATIC CONVERGENCE CORRECTION UNIT TO THE NECK OF A COLOUR TELEVISION TUBE

Publication

EP 0074891 B1 19860507 (FR)

Application

EP 82401633 A 19820907

Priority

FR 8117520 A 19810916

Abstract (en)

[origin: ES8306920A1] At least one elastic collar is mounted in extension around the neck of a color television tube and behind the deflection yoke. A static convergence correction unit in the form of a cylindrical ring is placed around the neck with a predetermined clearance. The ring is slidably fitted over the elastic collar or collars which are thus compressed when the ring has been placed in the desired position. This permits suppression of an air-gap and accurate positioning of the ring on the neck of the tube.

IPC 1-7

H01J 29/82; H01J 29/70

IPC 8 full level

H01J 29/82 (2006.01)

CPC (source: EP US)

H01J 29/826 (2013.01 - EP US)

Designated contracting state (EPC)

BE DE GB IT LU NL

DOCDB simple family (publication)

EP 0074891 A1 19830323; EP 0074891 B1 19860507; DE 3271009 D1 19860612; ES 515727 A0 19830601; ES 8306920 A1 19830601; FR 2513010 A1 19830318; FR 2513010 B1 19831021; HK 94189 A 19891208; JP S5859538 A 19830408; PT 75485 A 19820901; PT 75485 B 19841029; SG 29489 G 19910104; US 4453921 A 19840612

DOCDB simple family (application)

EP 82401633 A 19820907; DE 3271009 T 19820907; ES 515727 A 19820915; FR 8117520 A 19810916; HK 94189 A 19891130; JP 16075582 A 19820914; PT 7548582 A 19820831; SG 29489 A 19890505; US 41640782 A 19820909