Miniature motor
US5895990A · kind A · utility
67Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 1997 |
| Grant date | Apr 20, 1999 |
| Priority date | — |
| Expiry date | Jul 8, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R39/54
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A varistor is mounted to a commutator using intermediary springs which are soldered to the terminals of the varistor. The springs engage the tangs of the commutator without soldering to physically and electrically connect the varistor to the commutator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.