Sensitivity measuring device and inspection device
US10624712B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | Oct 31, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This sensitivity measuring device is provided with: a stage for placing a sample container; a temperature adjustment device that is provided with an upper heating body and a lower heating body, which are disposed above and below the sample container; and an image pickup device for picking up an image of the sample container, said image pickup device being provided with a lighting apparatus and an image pickup apparatus. Each of the upper heating body and the lower heating body has a structure wherein the temperature of a first region, a peripheral portion, is higher than the temperature of a second region including a center portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.