patent · US6933646
Electric rotating machine and electromagnetic machine and apparatus
23 August 2005
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
To simplify a winding structure of a stator and a rotor of an alternating current electric machine, in a winding a magnetic field formation of a magnetic pole portion is formed with a bobbin structure. In a structural aspect, an eddy current is lessened in an alternating magnetic field. An iron core is formed with a module work and has a reduced metal die cost and it correspond to an alternation in pole number and an iron core having different capacity.
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2002-08-29
- Source
- Google Patents bibliographic record
- Granted
- 2005-08-23
- Inventors
- Yuki Kinoshita