Automatic preform dispenser
US4944446A · kind A · utility
7Cited by
4References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 2, 1989 |
| Grant date | Jul 31, 1990 |
| Priority date | — |
| Expiry date | Nov 2, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/654
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for feeding preform wire into a preform dispenser, cutting a piece of preform, transferring the preform to a location over an integrated circuit ceramic package, and placing the preform in the package prior to placing and attaching a die in the ceramic package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.