Stepping motor for electronic timepiece

Electricity: motive power systems – Reciprocating or oscillating motor – Energizing winding circuit control

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318696, 318439, 310 49R, 310163, H02K 2900

Patent

active

040557855

ABSTRACT:
A stepping motor for an electronic timepiece comprises a permanent magnet rotor, a stator and a driving coil, having at least one static equilibrium point for the rotor. The driving coil is arranged to be energized by a current smaller than a driving current so that the stator is energized to required polarities of low flux intensity, whereby the static equilibrium point for the rotor is electromagnetically shifted to an arbitrary position to permit rotation of the rotor in any desired direction.

REFERENCES:
patent: 3344378 (1967-09-01), Wilhelmson
patent: 3626269 (1971-12-01), Stanley
patent: 3746959 (1973-07-01), Kobayashi et al.
patent: 3984972 (1976-10-01), Yoshimo

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Stepping motor for electronic timepiece does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stepping motor for electronic timepiece, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stepping motor for electronic timepiece will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-124620

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.