Coil for electric machine and manufacturing method thereof

Metal working – Method of mechanical manufacture – Electrical device making

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

29605, 29606, 29598, 242174, H02K 1500

Patent

active

060499664

ABSTRACT:
A magnet wire having generally round cross section is taken out from a wire pack and formed by a forming roller mechanism into a polygonal shape in cross section to be wound on a bobbin tightly, thereby increasing the space factor of a coil. Then, magnet wire having round cross section is wound in a portion where pressure may be applied from the outside. Since the round wire is easy to move and able to dodge the pressure, a reliable coil of a high space factor can be obtained.

REFERENCES:
patent: 3528171 (1970-09-01), Houtman
patent: 4048713 (1977-09-01), Hvass
patent: 4228377 (1980-10-01), Kreuzer
patent: 4870742 (1989-10-01), Roloff
patent: 4925125 (1990-05-01), LeCompte
patent: 4988055 (1991-01-01), Sakai
patent: 5105531 (1992-04-01), Sawada et al.
patent: 5154366 (1992-10-01), LeCompte
patent: 5174013 (1992-12-01), Hiroshima
patent: 5209416 (1993-05-01), LeCompte
patent: 5476229 (1995-12-01), Ishikawa
patent: 5574324 (1996-11-01), Hirama

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

Coil for electric machine and manufacturing method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coil for electric machine and manufacturing method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coil for electric machine and manufacturing method thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2327294

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