Reproducing transducer capable of tracking control

Details Reproducing transducer capable of tracking control Reproducing transducer capable of tracking control

G - Physics

11

B

352/33.12

G11B 3/00 (2006.01) G11B 3/38 (2006.01) G11B 11/03 (2006.01) G11B 11/05 (2006.01) G11B 21/10 (2006.01) H04R 9/12 (2006.01)

Patent

CA 1100633

ABSTRACT OF THE DISCLOSURE: A reproducing transducer, in an apparatus for reproducing an information signal recorded on a track on a rotary recording medium, comprises a reproducing tracing element for tracing the track on the rotary recording medium thereby to reproduce the information signal, a cantilever supported at a proximal end thereof by way of a damper and provided at a free distal end thereof with the reproducing tracing element, means for detecting any deviation of the tracing position of the reproducing tracing element from a proper tracing position relative to the track and generating a tracking control signal in response to the deviation, means for supply- ing the current of the tracking control signal to the cantilever or an electric conductor secured to the cantilever, and permanent magnet for applying a magnetic field to the canti- lever or the electric conductor. The cantilever or the electric conductor undergo a displacement within the magnetic field in response to the direction and magnitude of the track- ing control signal current thus supplied, whereby the reproduc- ing control signal current thus supplied, whereby the reproduc- ing tracing element is displaced so as to trace the track in said proper tracing position and is thereby tracking controlled. - 2 -

288609

Affiliated with

Also associated with

Rating

Reproducing transducer capable of tracking control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reproducing transducer capable of tracking control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reproducing transducer capable of tracking control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-34639