Rotary drive for a data carrier

Details Rotary drive for a data carrier Rotary drive for a data carrier

1991-03-19

1994-05-31

Wysocki, Jonathan

Electricity: motive power systems

Switched reluctance motor commutation control

318439, H02P 700

Patent

active

053172418

ABSTRACT:
A data medium is driven by a brushless direct current motor and possesses control signals on a track which can be picked up by a sensing device and supplied to a switch arrangement for activation of the motor winding. The control signals on the track characterize at least those angular positions of the rotor with respect to the stator in which commutation is to be initiated.

REFERENCES:
patent: Re32075 (1986-01-01), Harrison et al.
patent: 4456934 (1984-06-01), Wedman et al.
patent: 4460857 (1984-07-01), Michaelis
patent: 4472666 (1984-09-01), Akeda et al.
patent: 4684861 (1987-08-01), Kawamura et al.
patent: 4691154 (1987-09-01), Sato et al.
patent: 4751441 (1988-06-01), Lewis
patent: 4772835 (1988-09-01), Weaver et al.
patent: 4779260 (1988-10-01), Kaneko et al.
patent: 4792870 (1988-12-01), Pinson
patent: 4812726 (1989-03-01), Benii et al.
patent: 4979055 (1990-12-01), Squires et al.
IBM Technical Disclosure Bulletin, vol. 27, No. 1B, Jun. 1984.
IBM Technical Disclosure Bulletin, vol. 26, No. 1, Jun. 1983.

Affiliated with

Also associated with

Rating

Rotary drive for a data carrier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary drive for a data carrier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary drive for a data carrier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1629988