EP 0284491 B1 19920826 - COLOUR TELEVISION TUBE WITH LOW CONSUMPTION DEFLECTORS
Title (en)
COLOUR TELEVISION TUBE WITH LOW CONSUMPTION DEFLECTORS
Publication
Application
Priority
FR 8703926 A 19870320
Abstract (en)
[origin: EP0284491A1] In order to be able to reduce the horizontal-deviation energy requirement of a three-colour CRT deviator, the line coil is made in such a way that its L DIVIDED R ratio is about 670 microseconds. It can then be used with a tube with a 29 mm neck and a subframe designed for tubes with a 22 mm neck. <IMAGE>
IPC 1-7
IPC 8 full level
H01J 29/76 (2006.01)
CPC (source: EP KR)
H01J 29/70 (2013.01 - KR); H01J 29/766 (2013.01 - EP)
Citation (examination)
- US 4376924 A 19830315 - GROSS JOSEF, et al
- Valvo Datenbuch (1986) pages 8.86/6 and 8.86/7, Toshiba data sheet 2201C 88-2-AC for Super SSI 22.5
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
EP 0284491 A1 19880928; EP 0284491 B1 19920826; CN 1013535 B 19910814; CN 88100175 A 19881005; DE 3873948 D1 19921001; DE 3873948 T2 19930204; FR 2612693 A1 19880923; FR 2612693 B1 19890526; HK 88797 A 19970627; JP S63254644 A 19881021; KR 880011871 A 19881031; KR 960008602 B1 19960628
DOCDB simple family (application)
EP 88400608 A 19880315; CN 88100175 A 19880112; DE 3873948 T 19880315; FR 8703926 A 19870320; HK 88797 A 19970626; JP 6802088 A 19880322; KR 880002827 A 19880317