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Head arrangements not specific to the method of recording or reproducing
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Industry
CPC
G11B21/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
Current Industry
G11B21/00
Head arrangements not specific to the method of recording or reproducing
Sub Industries
G11B21/003
Disposition of fixed heads
G11B21/006
for track following
G11B21/02
Driving or moving of heads
G11B21/022
Programmed access in sequence to indexed parts of operating record carriers
G11B21/025
of rotating discs
G11B21/027
of tapes
G11B21/03
for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium
G11B21/04
Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium
G11B21/043
for stationary discs
G11B21/046
details of the feed mechanism
G11B21/06
the record carrier having mechanical means to ensure traverse movement of the head
G11B21/08
Track changing or selecting during transducing operation
G11B21/081
Access to indexed tracks or parts of continuous track
G11B21/083
on discs
G11B21/085
with track following of accessed part
G11B21/086
on tapes
G11B21/088
with track following of accessed part
G11B21/10
Track finding or aligning by moving the head Provisions for maintaining alignment of the head relative to the track during transducing operation
G11B21/103
on tapes
G11B21/106
on disks
G11B21/12
Raising and lowering Back-spacing or forward-spacing along track Returning to starting position otherwise than during transducing operation
G11B21/14
manually
G11B21/16
Supporting the heads Supporting the sockets for plug-in heads
G11B21/18
while the head is moving
G11B21/20
while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
G11B21/21
with provision for maintaining desired spacing of head from record carrier
G11B21/22
while the head is out of operative position
G11B21/24
Head support adjustments
G11B21/26
Means for interchange or replacement of head or head element
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