Electronic chip supplying apparatus and method
US4915770A · kind A · utility
20Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1988 |
| Grant date | Apr 10, 1990 |
| Priority date | — |
| Expiry date | May 5, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1983
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an electronic chip supplying apparatus, a vacuum suction device for sucking a retainer tape which encases electronic chips is provided in a retainer tape support member provided at an opening position where the electronic chips are picked up from a chip pickup device, or a tension applying device for the retainer is provided. Thus, vertical fluctuation of the retainer tape is prevented at the opening position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.