CPC Subgroup
H01J 29/70 Arrangements for deflecting ray or beam
Full Title
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00 > Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement > Arrangements for deflecting ray or beam
4 direct subcodes
Child Classifications
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- H01J 29/72 along one straight line or along two perpendicular straight lines
- H01J 29/78 along a circle, spiral or rotating radial line, e.g. for radar display