Component mounter
US10935150B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 19, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Oct 5, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K13/0895
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A rotary head, on which are arranged in a circumferential direction multiple nozzle holders each holding a suction nozzle, is provided with, separately to first negative pressure supply unit that supplies negative pressure to the suction openings of all the suction nozzles, second negative pressure supply unit that supplies negative pressure to the suction nozzle held by the nozzle holder that is lowerable when that nozzle holder is lowered. Accordingly, when performing pickup operation and mounting operation using the suction nozzle, the state of the suction nozzle is not affected by the state of the other suction nozzles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.