Patent · US Active

Stepping motor

US7812491B2 · kind B2 · utility

4Cited by
5References
8Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 27, 2007
Grant dateOct 12, 2010
Priority date
Expiry dateSep 18, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K37/14
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A housing 25 of a stepping motor 1 consists of a pair of case sections 27 arranged in front and rear in the direction of an axial line L of a rotating shaft 3. The case sections 27 are formed of: an end plate 27a to which a bearing 31 for supporting the rotating shaft 3 is fixed, and a base plate 27b and a top plate 27c extending from the end plate 27a in the direction of axial line L of the rotating shaft 3. The case sections 27 are formed by bending a single plate material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.