Conductive ball mounting apparatus having a movable conductive ball container
US8299628B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2010 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Mar 18, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/17
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is provided a method of mounting conductive balls on pads on a substrate. The method includes: (a) placing the substrate having the pads coated with an adhesive over a container for containing the conductive balls therein and whose top surface is open such that the pads faces the top surface of the container; and (b) throwing up the conductive balls in the container by moving the container up and down at a given stroke, thereby allowing the conductive balls to adhere to the adhesive coated on the pads. Step (b) is repeatedly performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.