Method for making a timepiece stepping motor

Details Method for making a timepiece stepping motor Method for making a timepiece stepping motor

G - Physics

04

C

26/201

G04C 3/14 (2006.01) G04C 3/00 (2006.01) G04C 13/11 (2006.01) H02K 37/16 (2006.01)

Patent

CA 2016332

PI-1130 - Egger & Brenk ABSTRACT OF THE DISCLOSURE Method for manufacturing a timepiece stepping motor comprising the steps of: providing a flat one-piece stator member defining an opening for the rotor and having a pair of diametrically opposed narrow sections on either side of said opening; providing a movement frame having stator locating means and defining a pair of holes larger than said narrow sections and extending through the movement frame; locating and attaching the stator to the frame with the narrow sections spanning said holes in the frame; cutting through said narrow sections with a laser to sever the stator into two members, utilizing the holes in the frame to dispose of vaporized metal from the stator; encapsulating and re-joining the severed sections with a plastics fixation; and attaching a coil core assembly to said stator members and in magnetic circuit therewith

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1815448