EP 1656686 A1 20060517 - TENSION MASK FRAME FOR A CATHODE-RAY TUBE (CRT) HAVING TRANSVERSE SCAN
Title (en)
TENSION MASK FRAME FOR A CATHODE-RAY TUBE (CRT) HAVING TRANSVERSE SCAN
Title (de)
ANSPANNUNGSMASKENRAHMEN FÜR EINE KATHODENSTRAHLRÖHRE (CRT) MIT QUERRASTER
Title (fr)
CADRE DE MASQUE DE TENSION POUR TUBE CATHODIQUE PRESENTANT UN BALAYAGE TRANSVERSAL
Publication
Application
Priority
US 0326029 W 20030820
Abstract (en)
[origin: WO2005020270A1] A high aspect ratio cathode-ray tube (CRT) including a lumincscent screen (28), an aperture mask (30) configured for transverse scan, an electron gun (32) and a magnetic deflection yoke (34). The electron gun (32) and the magnetic deflection yoke (34) are positioned so that the electron beams generated in the gun (32) scan a rectangular raster across the luminescent screen parallel to the tube minor axis (tranverse scan) to improve the current requirements for the magnetic deflection yoke (34).
IPC 1-7
IPC 8 full level
H01J 29/80 (2006.01); H01J 29/07 (2006.01)
CPC (source: EP)
H01J 29/07 (2013.01); H01J 2229/0744 (2013.01)
Designated contracting state (EPC)
DE FR GB HU IT
DOCDB simple family (publication)
WO 2005020270 A1 20050303; AU 2003262732 A1 20050310; CN 1849689 A 20061018; EP 1656686 A1 20060517; EP 1656686 A4 20080716; JP 2007521609 A 20070802
DOCDB simple family (application)
US 0326029 W 20030820; AU 2003262732 A 20030820; CN 03826933 A 20030820; EP 03818354 A 20030820; JP 2005508274 A 20030820