Component placement unit for placing a component on a substrate
US8528193B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2010 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Nov 14, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53178
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device suitable for producing an image of an object disposed in an object space by means of a sensor comprises at least the sensor, a first lens assembly disposed in front of the sensor, a stop plate comprising a light passage disposed in front of the first lens assembly, a second lens assembly disposed in front of the stop plate and the object space disposed in front of the second lens assembly. The device further comprises a light source, as well as a diffuser which is disposed on a side of the object space that is averted from the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.