Photoelectric element characteristic measuring apparatus
US4609291A · kind A · utility
12Cited by
7References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 1984 |
| Grant date | Sep 2, 1986 |
| Priority date | — |
| Expiry date | Mar 14, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is an element characteristic measuring apparatus provided with a first illuminating system for uniformly illuminating the whole area of an element, a second illuminating system for providing an imaging illumination to a part area of the element, and an output detector for detecting the output of the illuminated element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.