patent · US6376956
Permanent magnet pole arrangement of motor
23 April 2002
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
A pole arrangement of a motor includes a plurality of permanent-magnet main poles disposed annularly at equal intervals on the inner periphery of a yoke, a plurality of auxiliary poles disposed between adjacent two of the main poles, and a plurality of magnet holders disposed between adjacent two of the main poles. Each the magnet holder is comprised of at least one resilient stopper member for pressing the main poles in the circumferential direction, and each the auxiliary p...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2000-03-09
- Source
- Google Patents bibliographic record
- Granted
- 2002-04-23
- Inventors
- Akifumi Hosoya; Denso Corp