By Sensing Features Present On Or Derived From Record Carrier Or Container (g9b/15.019 Takes Precedence) [n: See Provisional Also G9b/15.002] {g11b 15/05} Patents (Class G9B/15.007)

Cross-Reference Art Collections

By sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape {g11b 15/06} (Class G9B/15.008)

on containers [N: see provisional also G9B/15.008] {G11B 15/07} (Class G9B/15.009)
by photoelectric sensing (G9B/15.009 takes precedence) {G11B 15/08} (Class G9B/15.01)

By sensing recorded signals [n: see provisional also g9b/15.008, g9b/15.002, g9b/27] {g11b 15/087} (Class G9B/15.011)

By sensing driving condition of record carrier, e.g. travel, tape tension [n: see provisional also g9b/15.019, g9b/15.034, g9b/15.054] {g11b 15/093} (Class G9B/15.012)

There are no patents to show for this class.