CPC Subgroup
G11B 5/115 Shielding devices arranged between heads or windings ( , G11B5/29 take precedence)
Full Title
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (G11B11/00 take precedence) > Structure or manufacture of housings or shields for heads > Shielding of head against electric or magnetic fields > Shielding devices arranged between heads or windings ( , G11B5/29 take precedence)