Coils for electrical machines

Inductor devices – Coil or coil turn supports or spacers – Coil turns cemented to support or embedded in plastic

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C336S206000, C336S207000, C029S605000

Reexamination Certificate

active

07061362

ABSTRACT:
A jig (10) is used to form a coil (50) for an electrical machine. A plurality of conductive wires (56), each covered in a heat-curable electrically insulated material, are wound around a bobbin (12). Each succeeding winding in contra-wound relative to the previous winding, with the first turn (16) of each succeeding winding overlaying the last turn (5) of the previous winding. Undeformable electrically insulated inserts (54) are inserted into the windings before heating and compressing the coil (50) in the jig (10).

REFERENCES:
patent: 4521956 (1985-06-01), Bell et al.
patent: 4668544 (1987-05-01), Takahashi
patent: 5770991 (1998-06-01), Baird
patent: 6137202 (2000-10-01), Holmes et al.
patent: 2005/0099087 (2005-05-01), Du et al.
patent: 0116367 (1984-08-01), None
patent: 1234041 (1971-06-01), None
patent: 2273819 (1994-06-01), None
patent: 2331853 (1999-06-01), None

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

Coils for electrical machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3652174

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