Endless core for a multiphase transformer and a transformer...

Inductor devices – With closed core interrupted by an air gap

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C336S212000, C336S234000

Reexamination Certificate

active

06909352

ABSTRACT:
A core for a multi-phase transformer includes a body made of two or more rings having a common central axis. Each ring consists of a strip of magnetic permeable material wound about the central axis. The body is provided with a plurality of radially disposed windows, each window being bound by opposed axially extending legs and opposed circumferentially extending branches. The branches of each window are provided in respective axially adjacent rings, so that the branches and legs of each window define a closed magnetic circuit of substantially uniform magnetic permeability through which magnetic flux can circulate about the windows.

REFERENCES:
patent: 3323069 (1967-05-01), Van De Graaff
patent: 3413580 (1968-11-01), Gibas
patent: 3611224 (1971-10-01), Becker
patent: 4099066 (1978-07-01), Beggs
patent: 5146198 (1992-09-01), Pollard et al.
patent: 5177460 (1993-01-01), Dhyanchand et al.
patent: 42095/85 (1985-11-01), None
patent: 140 502 (1967-05-01), None
patent: 43 10 199 (1994-10-01), None
patent: 196 04 192 (1996-09-01), None
patent: 2082245 (1997-06-01), 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

Endless core for a multiphase transformer and a transformer... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Endless core for a multiphase transformer and a transformer..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Endless core for a multiphase transformer and a transformer... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3505438

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