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PCE
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DIFF Subgroup
G11B 3/30

Supporting in an inoperative position

Introduced: September 1968

Title

Titles differ between systems:

IPC: Supporting in inoperative position

CPC: Supporting in an inoperative position

Full Title

Full titles differ between systems:

IPC:

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor > Arrangements of heads > Arranging, supporting, or driving of heads or of transducers relatively to record carriers > Supporting in inoperative position

CPC:

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B11/00, take precedence) > Arrangements of heads > Arranging, supporting, or driving of heads or of transducers relatively to record carriers > Supporting in an inoperative position

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • G11B 3/31 Construction of arms since 1985 IPC+CPC Available in IPC and CPC
  • G11B 3/32 Construction or arrangement of support pillars IPC+CPC Available in IPC and CPC