Pellet conveying device
US5599159A · kind A · utility
1Cited by
0References
2Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20348
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A pellet conveying device used with a bonding machine for, for example, semiconductor devices, including a conveying arm that has a collet for holding pellets. The conveying arm can move vertically and pivot horizontally by two different driving sources so that the collet can be moved between predetermined two positions such as a pellet pick-up position and a pellet releasing position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.