Motor switch cell
US6967298B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2003 |
| Grant date | Nov 22, 2005 |
| Priority date | — |
| Expiry date | Aug 27, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2300/008
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor switch cell is provided comprising a switch cell actuator slidably engaged to a switch cell base. The switch cell actuator is slidable between a neutral actuator position and a first active actuator position. A first contactor element generates electrical communication between a first neutral contact element and a first active contact element when in the active first contactor position. A first contactor ramp profile is formed on the upper first contactor edge A first contactor pivot is positioned between a first contactor neutral center point and a first active contact. A first roller cam follower assembly rotates the first contactor element to the active first contactor position as the first roller cam follower assembly moves from the first contactor neutral center point towards the first contactor active outer edge in response to the switch cell actuator moving to the first active actuator position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.