CPC Subgroup
G11B 5/11 Shielding of head against electric or magnetic fields
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
2 direct subcodes
Child Classifications
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- G11B 5/115 Shielding devices arranged between heads or windings ( , G11B5/29 take precedence)