Rectifier switch for electric lawn mowers
US4430604A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 1982 |
| Grant date | Feb 7, 1984 |
| Priority date | — |
| Expiry date | Mar 24, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P7/293
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switch is disclosed which includes both a switching assembly and a bridge rectifier, the switch assembly including contacts for connecting a DC motor such as the motor of an electric lawn mower, to AC supply lines or for short-circuiting the motor to rapidly stop rotation of the motor. Diodes of the bridge rectifier have terminals which are directly secured to portions of metal members which also carry contacts of the switch and/or serve as terminals for connection to the motor or the supply lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.