EP 0317999 A3 19891018 - FERRITE SHEET FOR CORRECTING MAGNETIC FIELD PRODUCED BY DEFLECTION YOKE
Title (en)
FERRITE SHEET FOR CORRECTING MAGNETIC FIELD PRODUCED BY DEFLECTION YOKE
Publication
Application
Priority
JP 17940687 U 19871125
Abstract (en)
[origin: EP0317999A2] A ferrite sheet used to finely adjust the magnetic field which is produced and controlled by the deflection yoke of a cathode-ray tube. The sheet is simply bonded to an appropriate portion of the surface of the yoke via pressure sensitive adhesive. The layer of the adhesive which is formed on one surface of the sheet contains substantially no solvent.
IPC 1-7
IPC 8 full level
H01J 29/70 (2006.01); H01J 29/76 (2006.01); H01J 29/82 (2006.01)
CPC (source: EP)
H01J 29/701 (2013.01); H01J 29/76 (2013.01)
Citation (search report)
- [A] US 4449109 A 19840515 - PADDOCK KIMBERLY A [US], et al
- [A] US 4246560 A 19810120 - SHIMIZU TOSHIHARU, et al
- [A] EP 0180947 A2 19860514 - SONY CORP [JP]
Designated contracting state (EPC)
BE DE FR GB NL SE
DOCDB simple family (publication)
EP 0317999 A2 19890531; EP 0317999 A3 19891018; EP 0317999 B1 19920916; DE 3874686 D1 19921022; DE 3874686 T2 19930415; JP H0183252 U 19890602; JP H0755810 Y2 19951220
DOCDB simple family (application)
EP 88119584 A 19881124; DE 3874686 T 19881124; JP 17940687 U 19871125