Motor driving device
US10212801B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2018 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Apr 9, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F13/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A motor driving device is equipped with a narrow pitch component group made up from a plurality of narrow pitch components having a plurality of terminals, and in which an interval between the plurality of terminals is less than or equal to a predetermined distance, a heat generating component group made up from a plurality of heat generating components, which are components other than the narrow pitch components, and which generate heat greater than or equal to a predetermined amount, a fan configured to blow wind onto the heat generating component group in order to cool the heat generating component group, and a printed board on which the narrow pitch component group is mounted in a manner so that wind is not blown onto the narrow pitch component group by the fan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.