Patent · US Expired

Motor assembled by using motor-base-holder and method of assembling the same motor

US6710481B2 · kind B2 · utility

2Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2002
Grant dateMar 23, 2004
Priority date
Expiry dateJan 25, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2211/03
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A motor includes a motor-base-holder having (a) a base, (b) a bearing supporter vertically protruded from the base for supporting a bearing, (c) a stator supporter concentric with the bearing supporter for being mounted with a stator, (d) a motor base having terminals made of a metal plate and insert-molded around the bearing supporter, and (e) a frame made of the same metal as the terminals and linked to fringe of the motor base. This structure solves difficulties of mini-motors such as difficulties of handling the motor, difficulties of mating those elements each other, and time-consuming bonding action. A method of assembling the same motor achieves high productivity.

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